subject:"Gcc"

☺ Buildbot (Sourceware): gcc - build successful (master)

2024-06-12 Thread builder--- via Gcc-testresults

A restored build has been detected on builder gcc-debian-arm64 while building 
gcc.

Full details are available at:
https://builder.sourceware.org/buildbot/#/builders/266/builds/3620

Build state: build successful
Revision: e35f4eab68773b08324f9784ca69f8ace3c657cc
Worker: osuosl-debian-arm64
Build Reason: (unknown)
Blamelist: Andi Kleen , Andrew Pinski 
, David Malcolm , Jonathan 
Wakely , Patrick O'Neill , Victor Do 
Nascimento 

Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
Logs:
- stdio: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3620/steps/1/logs/stdio

- 2: rm -rf gcc-build ( success )
Logs:
- stdio: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3620/steps/2/logs/stdio

- 3: configure ( success )
Logs:
- stdio: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3620/steps/3/logs/stdio
- config.log: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3620/steps/3/logs/config_log

- 4: make ( warnings )
Logs:
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Results for 15.0.0 20240612 (experimental) [remotes/origin/HEAD r15-1216-gc2f0aaf753] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-12 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:c2f0aaf7539c42b024ed6b3fb6909bd2c86bb206
gcc-descr r15-1216-gc2f0aaf7539c42

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 16:40:45 UTC 2024 (revision r15-1216-gc2f0aaf753)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 32)
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 *x == (char) 25
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr54200.c   -O1  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -Os  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 z == 8
FAIL: gcc.dg/guality/pr54519-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 17 y == 25
FAIL: gcc.dg/guality

Results for 15.0.0 20240612 (experimental) [master r15-1216-gc2f0aaf7539] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-12 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Wed Jun 12 17:10:10 UTC 2024 (revision r15-1216-gc2f0aaf7539)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

[gcc r15-1220] pretty_printer: unbreak build on aarch64 [PR115465]

2024-06-12 Thread David Malcolm via Gcc-cvs

https://gcc.gnu.org/g:e35f4eab68773b08324f9784ca69f8ace3c657cc

commit r15-1220-ge35f4eab68773b08324f9784ca69f8ace3c657cc
Author: David Malcolm 
Date:   Wed Jun 12 14:24:47 2024 -0400

pretty_printer: unbreak build on aarch64 [PR115465]

I missed this target-specific usage of pretty_printer::buffer when
making the fields private in r15-1209-gc5e3be456888aa; sorry.

gcc/ChangeLog:
PR bootstrap/115465
* config/aarch64/aarch64-early-ra.cc (early_ra::process_block):
Update for fields of pretty_printer becoming private in
r15-1209-gc5e3be456888aa.

Signed-off-by: David Malcolm 

Diff:
---
 gcc/config/aarch64/aarch64-early-ra.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/aarch64/aarch64-early-ra.cc 
b/gcc/config/aarch64/aarch64-early-ra.cc
index 1e2c823cb2eb..99324423ee5a 100644
--- a/gcc/config/aarch64/aarch64-early-ra.cc
+++ b/gcc/config/aarch64/aarch64-early-ra.cc
@@ -3446,7 +3446,7 @@ early_ra::process_block (basic_block bb, bool is_isolated)
fprintf (dump_file, "\nBlock %d:\n", bb->index);
  fprintf (dump_file, "%6d:", m_current_point);
  pretty_printer rtl_slim_pp;
- rtl_slim_pp.buffer->stream = dump_file;
+ rtl_slim_pp.set_output_stream (dump_file);
  print_insn (_slim_pp, insn, 1);
  pp_flush (_slim_pp);
  fprintf (dump_file, "\n");

[gcc r15-1219] RISC-V: Allow any temp register to be used in amo tests

2024-06-12 Thread Patrick O'Neill via Gcc-cvs

https://gcc.gnu.org/g:439c0cc9f7f6e83b898cabbd2e34f98484b432d3

commit r15-1219-g439c0cc9f7f6e83b898cabbd2e34f98484b432d3
Author: Patrick O'Neill 
Date:   Mon Jun 10 17:00:38 2024 -0700

RISC-V: Allow any temp register to be used in amo tests

We artifically restrict the temp registers to be a[0-9]+ when other
registers like t[0-9]+ are valid too. Update to make the regex
accept any register for the temp value.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/amo/amo-table-a-6-load-1.c: Update temp register 
regex.
* gcc.target/riscv/amo/amo-table-a-6-load-2.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-load-3.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-store-1.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-store-2.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-store-compat-3.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-load-1.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-load-2.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-load-3.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-store-1.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-store-2.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-store-3.c: Ditto.

Signed-off-by: Patrick O'Neill 

Diff:
---
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-1.c | 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-2.c | 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-3.c | 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-1.c| 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-2.c| 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-compat-3.c | 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-load-1.c| 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-load-2.c| 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-load-3.c| 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-store-1.c   | 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-store-2.c   | 4 ++--
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-store-3.c   | 4 ++--
 12 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-1.c 
b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-1.c
index 3c79035e46d6..53dd52344527 100644
--- a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-1.c
+++ b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-1.c
@@ -6,8 +6,8 @@
 
 /*
 ** foo:
-** lw\ta[0-9]+,0\(a0\)
-** sw\ta[0-9]+,0\(a1\)
+** lw\t[atx][0-9]+,0\(a0\)
+** sw\t[atx][0-9]+,0\(a1\)
 ** ret
 */
 void foo (int* bar, int* baz)
diff --git a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-2.c 
b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-2.c
index 7d74841846fa..dda0f5415156 100644
--- a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-2.c
+++ b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-2.c
@@ -6,9 +6,9 @@
 
 /*
 ** foo:
-** lw\ta[0-9]+,0\(a0\)
+** lw\t[atx][0-9]+,0\(a0\)
 ** fence\tr,rw
-** sw\ta[0-9]+,0\(a1\)
+** sw\t[atx][0-9]+,0\(a1\)
 ** ret
 */
 void foo (int* bar, int* baz)
diff --git a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-3.c 
b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-3.c
index ab95fa660d25..3279557fa4a9 100644
--- a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-3.c
+++ b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-load-3.c
@@ -7,9 +7,9 @@
 /*
 ** foo:
 ** fence\trw,rw
-** lw\ta[0-9]+,0\(a0\)
+** lw\t[atx][0-9]+,0\(a0\)
 ** fence\tr,rw
-** sw\ta[0-9]+,0\(a1\)
+** sw\t[atx][0-9]+,0\(a1\)
 ** ret
 */
 void foo (int* bar, int* baz)
diff --git a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-1.c 
b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-1.c
index d852fddf03de..6b05429520bf 100644
--- a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-1.c
+++ b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-1.c
@@ -6,8 +6,8 @@
 
 /*
 ** foo:
-** lw\ta[0-9]+,0\(a1\)
-** sw\ta[0-9]+,0\(a0\)
+** lw\t[atx][0-9]+,0\(a1\)
+** sw\t[atx][0-9]+,0\(a0\)
 ** ret
 */
 void foo (int* bar, int* baz)
diff --git a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-2.c 
b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-2.c
index ccb5e2af7cc1..1ad7dede931b 100644
--- a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-2.c
+++ b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-2.c
@@ -6,9 +6,9 @@
 
 /*
 ** foo:
-** lw\ta[0-9]+,0\(a1\)
+** lw\t[atx][0-9]+,0\(a1\)
 ** fence\trw,w
-** sw\ta[0-9]+,0\(a0\)
+** sw\t[atx][0-9]+,0\(a0\)
 ** ret
 */
 void foo (int* bar, int* baz)
diff --git a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-store-compat-3.c 
b/gcc/testsuite

[gcc r15-1218] RISC-V: Fix amoadd call arguments

2024-06-12 Thread Patrick O'Neill via Gcc-cvs

https://gcc.gnu.org/g:6343adcef7de1a1214c9b6dd845810aa4a0d19e5

commit r15-1218-g6343adcef7de1a1214c9b6dd845810aa4a0d19e5
Author: Patrick O'Neill 
Date:   Mon Jun 10 16:58:12 2024 -0700

RISC-V: Fix amoadd call arguments

Update __atomic_add_fetch arguments to be a pointer and value rather
than two pointers.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/amo/amo-table-a-6-amo-add-1.c: Update
__atomic_add_fetch args.
* gcc.target/riscv/amo/amo-table-a-6-amo-add-2.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-amo-add-3.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-amo-add-4.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-amo-add-5.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-1.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-2.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-3.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-4.c: Ditto.
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-5.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-amo-add-1.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-amo-add-2.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-amo-add-3.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-amo-add-4.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-amo-add-5.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-1.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-2.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-3.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-4.c: Ditto.
* gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-5.c: Ditto.
* gcc.target/riscv/amo/amo-zaamo-preferred-over-zalrsc.c: Ditto.
* gcc.target/riscv/amo/amo-zalrsc-amo-add-1.c: Ditto.
* gcc.target/riscv/amo/amo-zalrsc-amo-add-2.c: Ditto.
* gcc.target/riscv/amo/amo-zalrsc-amo-add-3.c: Ditto.
* gcc.target/riscv/amo/amo-zalrsc-amo-add-4.c: Ditto.
* gcc.target/riscv/amo/amo-zalrsc-amo-add-5.c: Ditto.

Signed-off-by: Patrick O'Neill 

Diff:
---
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-1.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-2.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-3.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-4.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-5.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-1.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-2.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-3.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-4.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-5.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-amo-add-1.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-amo-add-2.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-amo-add-3.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-amo-add-4.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-amo-add-5.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-1.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-2.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-3.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-4.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-table-ztso-subword-amo-add-5.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-zaamo-preferred-over-zalrsc.c  | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-zalrsc-amo-add-1.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-zalrsc-amo-add-2.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-zalrsc-amo-add-3.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-zalrsc-amo-add-4.c | 2 +-
 gcc/testsuite/gcc.target/riscv/amo/amo-zalrsc-amo-add-5.c | 2 +-
 26 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-1.c 
b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-1.c
index 9c2ba39789ae..2e53abf28aa2 100644
--- a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-1.c
+++ b/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-1.c
@@ -10,7 +10,7 @@
 ** amoadd\.w\tzero,a1,0\(a0\)
 ** ret
 */
-void foo (int* bar, int* baz)
+void foo (int* bar, int baz)
 {
   __atomic_add_fetch(bar, baz, __ATOMIC_RELAXED);
 }
diff --git a/gcc/testsuite/gcc.target/riscv/amo/amo-table-a-6-amo-add-2.c 
b/gcc

[gcc r15-1217] RISC-V: Move amo tests into subfolder

2024-06-12 Thread Patrick O'Neill via Gcc-cvs

https://gcc.gnu.org/g:8c944f2559ff279ed7e04c2a75881c04c0c31a9b

commit r15-1217-g8c944f2559ff279ed7e04c2a75881c04c0c31a9b
Author: Patrick O'Neill 
Date:   Mon Jun 10 16:32:11 2024 -0700

RISC-V: Move amo tests into subfolder

There's a large number of atomic related testcases in the riscv folder.
Move them into a subfolder similar to what was done for rvv testcases.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/amo-table-a-6-amo-add-1.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-amo-add-1.c: ...here.
* gcc.target/riscv/amo-table-a-6-amo-add-2.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-amo-add-2.c: ...here.
* gcc.target/riscv/amo-table-a-6-amo-add-3.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-amo-add-3.c: ...here.
* gcc.target/riscv/amo-table-a-6-amo-add-4.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-amo-add-4.c: ...here.
* gcc.target/riscv/amo-table-a-6-amo-add-5.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-amo-add-5.c: ...here.
* gcc.target/riscv/amo-table-a-6-compare-exchange-1.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-1.c: ...here.
* gcc.target/riscv/amo-table-a-6-compare-exchange-2.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-2.c: ...here.
* gcc.target/riscv/amo-table-a-6-compare-exchange-3.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-3.c: ...here.
* gcc.target/riscv/amo-table-a-6-compare-exchange-4.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-4.c: ...here.
* gcc.target/riscv/amo-table-a-6-compare-exchange-5.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-5.c: ...here.
* gcc.target/riscv/amo-table-a-6-compare-exchange-6.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-6.c: ...here.
* gcc.target/riscv/amo-table-a-6-compare-exchange-7.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-compare-exchange-7.c: ...here.
* gcc.target/riscv/amo-table-a-6-fence-1.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-fence-1.c: ...here.
* gcc.target/riscv/amo-table-a-6-fence-2.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-fence-2.c: ...here.
* gcc.target/riscv/amo-table-a-6-fence-3.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-fence-3.c: ...here.
* gcc.target/riscv/amo-table-a-6-fence-4.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-fence-4.c: ...here.
* gcc.target/riscv/amo-table-a-6-fence-5.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-fence-5.c: ...here.
* gcc.target/riscv/amo-table-a-6-load-1.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-load-1.c: ...here.
* gcc.target/riscv/amo-table-a-6-load-2.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-load-2.c: ...here.
* gcc.target/riscv/amo-table-a-6-load-3.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-load-3.c: ...here.
* gcc.target/riscv/amo-table-a-6-store-1.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-store-1.c: ...here.
* gcc.target/riscv/amo-table-a-6-store-2.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-store-2.c: ...here.
* gcc.target/riscv/amo-table-a-6-store-compat-3.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-store-compat-3.c: ...here.
* gcc.target/riscv/amo-table-a-6-subword-amo-add-1.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-1.c: ...here.
* gcc.target/riscv/amo-table-a-6-subword-amo-add-2.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-2.c: ...here.
* gcc.target/riscv/amo-table-a-6-subword-amo-add-3.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-3.c: ...here.
* gcc.target/riscv/amo-table-a-6-subword-amo-add-4.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-4.c: ...here.
* gcc.target/riscv/amo-table-a-6-subword-amo-add-5.c: Move to...
* gcc.target/riscv/amo/amo-table-a-6-subword-amo-add-5.c: ...here.
* gcc.target/riscv/amo-table-ztso-amo-add-1.c: Move to...
* gcc.target/riscv/amo/amo-table-ztso-amo-add-1.c: ...here.
* gcc.target/riscv/amo-table-ztso-amo-add-2.c: Move to...
* gcc.target/riscv/amo/amo-table-ztso-amo-add-2.c: ...here.
* gcc.target/riscv/amo-table-ztso-amo-add-3.c: Move to...
* gcc.target/riscv/amo/amo-table-ztso-amo-add-3.c: ...here.
* gcc.target/riscv/amo-table-ztso-amo-add-4.c

Results for 15.0.0 20240612 (experimental) [master r15-1215-g0256121e2f2] (GCC) testsuite on i686-pc-linux-gnu

2024-06-12 Thread haochenj via Gcc-testresults

LAST_UPDATED: Wed Jun 12 16:10:09 UTC 2024 (revision r15-1215-g0256121e2f2)

Native configuration is i686-pc-linux-gnu

=== gcc tests ===


Running target unix
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -Os 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O0 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O1 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -Os 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O0 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O1 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -Os 
FAIL: gcc.dg/debug/dwarf2/asm-line1.c scan-assembler is_stmt 1
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 1\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 2\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])?\\n
UNRESOLVED: c-c++-common/Waddress-5.c  -Wc++-compat 
UNRESOLVED: gcc.dg/Walways-true-2.c
FAIL: gcc.dg/Wstringop-overflow-14.c (test for excess errors)
FAIL: gcc.dg/Wstringop-overflow-14.c pr102706 (test for warnings, line 40)
UNRESOLVED: gcc.dg/attr-copy-6.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1a.c
UNRESOLVED: gcc.dg/attr-weakref-1-darwin.c
UNRESOLVED: gcc.dg/attr-weakref-1.c
UNRESOLVED: gcc.dg/attr-weakref-2.c
UNRESOLVED: gcc.dg/attr-weakref-3.c
UNRESOLVED: gcc.dg/attr-weakref-4.c
UNRESOLVED: gcc.dg/darwin-weakimport-1.c
UNRESOLVED: gcc.dg/darwin-weakimport-2.c
UNRESOLVED: gcc.dg/darwin-weakimport-3.c
UNRESOLVED: gcc.dg/darwin-weakref-1.c
UNRESOLVED: gcc.dg/pr77587.c
UNRESOLVED: gcc.dg/pr77587a.c
UNRESOLVED: gcc.dg/pr84739.c
FAIL: gcc.dg/pr90263.c scan-assembler mempcpy
FAIL: gcc.dg/pr96573.c scan-tree-dump optimized 
"__builtin_bswap|VEC_PERM_EXPR[^\\n\\r]*7, 6, 5, 4, 3, 2, 1, 0"
UNRESOLVED: gcc.dg/visibility-21.c
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FA

[Bug testsuite/115460] gcc test results deviations

2024-06-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115460

--- Comment #2 from Andrew Pinski  ---
Note you want to look into the gcc.log file to understand why things are
turning into UNRESOLVED. the gcc.sum file is only a summary of what is going
on.

Also depending on the board you are using or how you are running the testsuite,
it could be that the ssh connection has been broken due to the machine
crashing. So you really should look into the gcc.log file to understand the
exact failure here.

[Bug tree-optimization/114061] GCC fails vectorization when using __builtin_prefetch

2024-06-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114061

Andrew Pinski  changed:

   What|Removed |Added

 Resolution|--- |FIXED
   Target Milestone|--- |15.0
 Status|ASSIGNED|RESOLVED

--- Comment #7 from Andrew Pinski  ---
Fixed I think.

Results for 15.0.0 20240612 (experimental) [master r15-1214-gbd6bc352d96] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-12 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Wed Jun 12 15:40:10 UTC 2024 (revision r15-1214-gbd6bc352d96)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

Results for 15.0.0 20240611 (experimental) [src r15-1188-ge4244b88d75] (GCC) testsuite on powerpc-ibm-aix7.2.5.0

2024-06-12 Thread David Edelsohn via Gcc-testresults

 -gdwarf-2 -O2 (test for excess errors)
XPASS: g++.dg/debug/pr94323.C -gdwarf-2 -O3 (test for excess errors)
XPASS: g++.dg/debug/pr94323.C -gdwarf-2 -g3 (test for excess errors)
XPASS: g++.dg/debug/pr94323.C -gdwarf-2 -g3 -O2 (test for excess errors)
XPASS: g++.dg/debug/pr94323.C -gdwarf-2 -g3 -O3 (test for excess errors)
XPASS: g++.dg/debug/dwarf2/constexpr-var-1.C   scan-assembler-times  
DW_AT_const_expr 2
XPASS: g++.dg/debug/dwarf2/deleted-member-function.C   scan-assembler-times  
DW_AT_deleted 2
FAIL: g++.dg/cpp0x/noexcept87.C  -std=c++14 (test for excess errors)
FAIL: g++.dg/cpp0x/noexcept87.C  -std=c++17 (test for excess errors)
FAIL: g++.dg/cpp0x/noexcept87.C  -std=c++20 (test for excess errors)
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
XPASS: g++.dg/eh/new1.C  -std=c++98 execution test
XPASS: g++.dg/template/linkage1.C  -std=c++98  scan-assembler-not 
(weak|glob)[^\\n]*_Z3fooIXadL_ZL11static_funcvEEEvv
FAIL: g++.dg/warn/Wstringop-overflow-6.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/warn/Wstringop-overflow-6.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/warn/Wstringop-overflow-6.C  -std=gnu++20 (test for excess errors)
XPASS: g++.dg/tls/thread_local1.C  -std=c++14  scan-assembler-not .comm
XPASS: g++.dg/tls/thread_local1.C  -std=c++17  scan-assembler-not .comm
XPASS: g++.dg/tls/thread_local1.C  -std=c++20  scan-assembler-not .comm
XPASS: g++.dg/torture/pr101373.C   -O0  execution test
XPASS: g++.dg/torture/pr101373.C   -O1  execution test
XPASS: g++.dg/torture/pr101373.C   -O2  execution test
XPASS: g++.dg/torture/pr101373.C   -O3 -g  execution test
XPASS: g++.dg/torture/pr101373.C   -Os  execution test
FAIL: g++.dg/torture/tail-padding1.C   -Os  (internal compiler error: in 
cxx_eval_call_expression, at cp/constexpr.cc:3036)
FAIL: g++.dg/torture/tail-padding1.C   -Os  (test for excess errors)
UNRESOLVED: g++.dg/torture/tail-padding1.C   -Os  compilation failed to produce 
executable
XPASS: g++.old-deja/g++.eh/new2.C  -std=gnu++98 execution test
XPASS: g++.old-deja/g++.mike/p755a.C  -std=c++98 execution test

=== g++ Summary ===

# of expected passes235399
# of unexpected failures10
# of unexpected successes   86
# of expected failures  2679
# of unresolved testcases   1
# of unsupported tests  12083
/tmp/GCC/gcc/xg++  version 15.0.0 20240611 (experimental) [src 
r15-1188-ge4244b88d75] (GCC) 

=== gcc tests ===


Running target unix
XPASS: gcc.dg/autopar/pr46799.c (test for excess errors)
FAIL: gcc.dg/asm-names.c scan-assembler-not frob14
FAIL: gcc.dg/enum-alias-3.c (test for excess errors)
UNRESOLVED: gcc.dg/enum-alias-3.c compilation failed to produce executable
FAIL: gcc.dg/nextafter-2.c execution test
FAIL: gcc.dg/pr114574-1.c (test for excess errors)
FAIL: gcc.dg/pr114574-2.c (test for excess errors)
XPASS: gcc.dg/pr41345.c (test for excess errors)
XPASS: gcc.dg/pr42631.c (test for excess errors)
FAIL: gcc.dg/stack-usage-1.c scan-stack-usage foo\\t(256|264)\\tstatic
FAIL: gcc.dg/strlenopt-58.c scan-tree-dump-times optimized 
"call_in_true_branch_not_eliminated" 0
FAIL: c-c++-common/goacc/firstprivate-mappings-1.c scan-tree-dump omplower 
"(?n)#pragma omp target oacc_parallel map(from:array_so [len: 
4]) firstprivate(array_li.[0-9]+) 
map(tofrom:(*array.[0-9]+) [len: D.[0-9]+]) 
map(firstprivate:array [pointer assign, bias: 0]) ["
XPASS: gcc.dg/graphite/pr42729.c (test for excess errors)
XPASS: gcc.dg/graphite/pr42917.c (test for excess errors)
FAIL: gcc.dg/tls/alias-1.c (test for excess errors)
XPASS: gcc.dg/torture/pr59166.c   -O0  (test for excess errors)
XPASS: gcc.dg/torture/pr59166.c   -O1  (test for excess errors)
XPASS: gcc.dg/torture/pr59166.c   -O2  (test for excess errors)
XPASS: gcc.dg/torture/pr59166.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  (test for excess errors)
XPASS: gcc.dg/torture/pr59166.c   -O3 -g  (test for excess errors)
XPASS: gcc.dg/torture/pr59166.c   -Os  (test for excess errors)
FAIL: gcc.dg/tree-ssa/abs-4.c scan-tree-dump-times optimized "= ABS_EXPR" 1
FAIL: gcc.dg/tree-ssa/abs-4.c scan-tree-dump-times optimized "= -" 1
FAIL: gcc.dg/tree-ssa/abs-4.c scan-tree-dump-times optimized "= .COPYSIGN" 2
FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop 
"Deleting[^n]* = -" 4
FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop 
"Deleting[^n]* = .COPYSIGN" 2
FAIL: gcc.dg/tree-ssa/backprop-6.c scan-tree-dump-times backprop 
"Deleting[^n]* = ABS_EXPR <" 1
XPASS: gcc.dg/tree-ssa/cunroll-15.c scan-tree-dump optimized "return 1;"
FAIL: gcc.dg/tree-ssa/update-threading.c scan-tree-dump-times optimized 
"Invalid sum" 0
XPASS: gcc.dg/vect/costmodel/ppc/costmodel-fast-math-vec

Results for 11.4.1 20240612 [releases/gcc-11 revision bf9c877c4c:973571f2da:e8d2679c0163f190984c6e5c20f17fe0ceec77fd] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-12 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:e8d2679c0163f190984c6e5c20f17fe0ceec77fd
gcc-descr r11-11479-ge8d2679c0163f1

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 15:15:14 UTC 2024 (revision 
bf9c877c4c:973571f2da:e8d2679c0163f190984c6e5c20f17fe0ceec77fd)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
FAIL: c-c++-common/attr-retain-6.c  -Wc++-compat   (test for warnings, line 21)
FAIL: c-c++-common/attr-retain-6.c  -Wc++-compat   scan-assembler 
__libc_freeres_fn,"ax"
FAIL: c-c++-common/attr-retain-7.c  -Wc++-compat   (test for warnings, line 6)
FAIL: c-c++-common/attr-retain-7.c  -Wc++-compat   scan-assembler 
.data.foo,"awR"
FAIL: c-c++-common/attr-retain-8.c  -Wc++-compat   (test for warnings, line 5)
FAIL: c-c++-common/attr-retain-8.c  -Wc++-compat   scan-assembler .data.foo,"aw"
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 29)
XPASS: gcc.dg/graphite/pr69728.c scan-tree-dump graphite "loop nest optimized"
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 y == 2
FAIL: gcc.dg/guality/pr36728-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 y == 
2
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
XPASS: gcc.dg/guality/pr41353-1.c   -O0  line 28 j == 28 + 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr43051-1.c   -O1  -DPREVENT_OPTIMIZATION  line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O1  -DPREVENT_OPTIMIZATION  line 40 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2  -DPREVENT_OPTIMIZATION  line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2  -DPREVENT_OPTIMIZATION  line 40 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line

[gcc(refs/vendors/ibm/heads/gcc-14-branch)] ibm: Create the ibm/gcc-14-branch

2024-06-12 Thread Peter Bergner via Gcc-cvs

https://gcc.gnu.org/g:96b284e64a7f1c3bfce4e5434c407799bbfbcd98

commit 96b284e64a7f1c3bfce4e5434c407799bbfbcd98
Author: Peter Bergner 
Date:   Wed Jun 12 11:19:31 2024 -0500

ibm: Create the ibm/gcc-14-branch

2024-06-12  Peter Bergner  

Create ibm/gcc-14-branch which follows the releases/gcc-14 branch.

Diff:
---
 gcc/ChangeLog.ibm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gcc/ChangeLog.ibm b/gcc/ChangeLog.ibm
new file mode 100644
index ..3ebc8710b3b7
--- /dev/null
+++ b/gcc/ChangeLog.ibm
@@ -0,0 +1,3 @@
+2024-06-12  Peter Bergner  
+
+   Create ibm/gcc-14-branch which follows the releases/gcc-14 branch.

[gcc r15-1216] aarch64: Use bitreverse rtl code instead of unspec [PR115176]

2024-06-12 Thread Andrew Pinski via Gcc-cvs

https://gcc.gnu.org/g:c2f0aaf7539c42b024ed6b3fb6909bd2c86bb206

commit r15-1216-gc2f0aaf7539c42b024ed6b3fb6909bd2c86bb206
Author: Andrew Pinski 
Date:   Tue Jun 11 20:36:34 2024 +

aarch64: Use bitreverse rtl code instead of unspec [PR115176]

Bitreverse rtl code was added with r14-1586-g6160572f8d243c. So let's
use it instead of an unspec. This is just a small cleanup but it does
have one small fix with respect to rtx costs which didn't handle vector 
modes
correctly for the UNSPEC and now it does.
This is part of the first step in adding __builtin_bitreverse's builtins
but it is independent of it though.

Bootstrapped and tested on aarch64-linux-gnu with no regressions.

gcc/ChangeLog:

PR target/115176
* config/aarch64/aarch64-simd.md 
(aarch64_rbit): Use
bitreverse instead of unspec.
* config/aarch64/aarch64-sve-builtins-base.cc (svrbit): Convert 
over to using
rtx_code_function instead of unspec_based_function.
* config/aarch64/aarch64-sve.md: Update comment where RBIT is 
included.
* config/aarch64/aarch64.cc (aarch64_rtx_costs): Handle BITREVERSE 
like BSWAP.
Remove UNSPEC_RBIT support.
* config/aarch64/aarch64.md (unspec): Remove UNSPEC_RBIT.
(aarch64_rbit): Use bitreverse instead of unspec.
* config/aarch64/iterators.md (SVE_INT_UNARY): Add bitreverse.
(optab): Likewise.
(sve_int_op): Likewise.
(SVE_INT_UNARY): Remove UNSPEC_RBIT.
(optab): Likewise.
(sve_int_op): Likewise.
(min_elem_bits): Likewise.

Signed-off-by: Andrew Pinski 

Diff:
---
 gcc/config/aarch64/aarch64-simd.md  |  3 +--
 gcc/config/aarch64/aarch64-sve-builtins-base.cc |  2 +-
 gcc/config/aarch64/aarch64-sve.md   |  2 +-
 gcc/config/aarch64/aarch64.cc   |  9 +
 gcc/config/aarch64/aarch64.md   |  3 +--
 gcc/config/aarch64/iterators.md | 10 +-
 6 files changed, 10 insertions(+), 19 deletions(-)

diff --git a/gcc/config/aarch64/aarch64-simd.md 
b/gcc/config/aarch64/aarch64-simd.md
index f644bd1731e5..0bb39091a385 100644
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -377,8 +377,7 @@
 
 (define_insn "aarch64_rbit"
   [(set (match_operand:VB 0 "register_operand" "=w")
-   (unspec:VB [(match_operand:VB 1 "register_operand" "w")]
-  UNSPEC_RBIT))]
+   (bitreverse:VB (match_operand:VB 1 "register_operand" "w")))]
   "TARGET_SIMD"
   "rbit\\t%0., %1."
   [(set_attr "type" "neon_rbit")]
diff --git a/gcc/config/aarch64/aarch64-sve-builtins-base.cc 
b/gcc/config/aarch64/aarch64-sve-builtins-base.cc
index 0d2edf3f19e1..dea2f6e6bfc4 100644
--- a/gcc/config/aarch64/aarch64-sve-builtins-base.cc
+++ b/gcc/config/aarch64/aarch64-sve-builtins-base.cc
@@ -3186,7 +3186,7 @@ FUNCTION (svqincp, svqdecp_svqincp_impl, (SS_PLUS, 
US_PLUS))
 FUNCTION (svqincw, svqinc_bhwd_impl, (SImode))
 FUNCTION (svqincw_pat, svqinc_bhwd_impl, (SImode))
 FUNCTION (svqsub, rtx_code_function, (SS_MINUS, US_MINUS, -1))
-FUNCTION (svrbit, unspec_based_function, (UNSPEC_RBIT, UNSPEC_RBIT, -1))
+FUNCTION (svrbit, rtx_code_function, (BITREVERSE, BITREVERSE, -1))
 FUNCTION (svrdffr, svrdffr_impl,)
 FUNCTION (svrecpe, unspec_based_function, (-1, UNSPEC_URECPE, UNSPEC_FRECPE))
 FUNCTION (svrecps, unspec_based_function, (-1, -1, UNSPEC_FRECPS))
diff --git a/gcc/config/aarch64/aarch64-sve.md 
b/gcc/config/aarch64/aarch64-sve.md
index d69db34016a5..5331e7121d55 100644
--- a/gcc/config/aarch64/aarch64-sve.md
+++ b/gcc/config/aarch64/aarch64-sve.md
@@ -3083,6 +3083,7 @@
 ;; - CLS (= clrsb)
 ;; - CLZ
 ;; - CNT (= popcount)
+;; - RBIT (= bitreverse)
 ;; - NEG
 ;; - NOT
 ;; -
@@ -3171,7 +3172,6 @@
 ;;  [INT] General unary arithmetic corresponding to unspecs
 ;; ---------
 ;; Includes
-;; - RBIT
 ;; - REVB
 ;; - REVH
 ;; - REVW
diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
index 13191ec8e345..149e5b2f69ae 100644
--- a/gcc/config/aarch64/aarch64.cc
+++ b/gcc/config/aarch64/aarch64.cc
@@ -14690,6 +14690,7 @@ cost_plus:
return true;
   }
 
+case BITREVERSE:
 case BSWAP:
   *cost = COSTS_N_INSNS (1);
 
@@ -15339,14 +15340,6 @@ cost_plus:
 
   return false;
 }
-
-  if (XINT (x, 1) == UNSPEC_RBIT)
-{
-  if (speed)
-*cost += extra_cost->alu.rev;
-
-      return false;
-}
   break;
 
 case TRUNCATE:
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 389a1906e236..9de6235b1398 10064

[gcc] Created branch 'ibm/heads/gcc-14-branch' in namespace 'refs/vendors'

2024-06-12 Thread Peter Bergner via Gcc-cvs

The branch 'ibm/heads/gcc-14-branch' was created in namespace 'refs/vendors' 
pointing to:

 7593dae69ba0... arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR11

Results for 15.0.0 20240612 (experimental) [master r15-1213-gbd3a312728f] (GCC) testsuite on i686-pc-linux-gnu

2024-06-12 Thread haochenj via Gcc-testresults

LAST_UPDATED: Wed Jun 12 14:25:10 UTC 2024 (revision r15-1213-gbd3a312728f)

Native configuration is i686-pc-linux-gnu

=== gcc tests ===


Running target unix
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -Os 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O0 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O1 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -Os 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O0 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O1 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -Os 
FAIL: gcc.dg/debug/dwarf2/asm-line1.c scan-assembler is_stmt 1
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 1\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 2\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])?\\n
UNRESOLVED: c-c++-common/Waddress-5.c  -Wc++-compat 
UNRESOLVED: gcc.dg/Walways-true-2.c
FAIL: gcc.dg/Wstringop-overflow-14.c (test for excess errors)
FAIL: gcc.dg/Wstringop-overflow-14.c pr102706 (test for warnings, line 40)
UNRESOLVED: gcc.dg/attr-copy-6.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1a.c
UNRESOLVED: gcc.dg/attr-weakref-1-darwin.c
UNRESOLVED: gcc.dg/attr-weakref-1.c
UNRESOLVED: gcc.dg/attr-weakref-2.c
UNRESOLVED: gcc.dg/attr-weakref-3.c
UNRESOLVED: gcc.dg/attr-weakref-4.c
UNRESOLVED: gcc.dg/darwin-weakimport-1.c
UNRESOLVED: gcc.dg/darwin-weakimport-2.c
UNRESOLVED: gcc.dg/darwin-weakimport-3.c
UNRESOLVED: gcc.dg/darwin-weakref-1.c
UNRESOLVED: gcc.dg/pr77587.c
UNRESOLVED: gcc.dg/pr77587a.c
UNRESOLVED: gcc.dg/pr84739.c
FAIL: gcc.dg/pr90263.c scan-assembler mempcpy
FAIL: gcc.dg/pr96573.c scan-tree-dump optimized 
"__builtin_bswap|VEC_PERM_EXPR[^\\n\\r]*7, 6, 5, 4, 3, 2, 1, 0"
UNRESOLVED: gcc.dg/visibility-21.c
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FA

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Jonathan Wakely via Gcc

On Wed, 12 Jun 2024 at 14:23, Mikael Morin  wrote:
>
> Le 12/06/2024 à 14:58, Jonathan Wakely a écrit :
> > On Wed, 12 Jun 2024 at 13:57, Mikael Morin via Gcc  wrote:
> >>
> >> Le 12/06/2024 à 13:48, Jakub Jelinek a écrit :
> >>> Hi!
> >>>
> >>> Yesterday the gcc git repository was locked for 3 hours
> >>> locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
> >>> 78:06 python hooks/update.py 
> >>> refs/users/mikael/tags/fortran-dev_merges/r10-1545 
> >>>  
> >>> c2f9fe1d8111b9671bf0aa8362446516fd942f1d
> >>> process until overseers killed it but today we have the same
> >>> situation for 3 ours and counting again:
> >>> locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
> >>> 78:06 python hooks/update.py refs/users/mikael/tags/toto 
> >>>  
> >>> cca005166dba2cefeb51afac3ea629b3972acea3
> >>>
> >>> It is possible we have some bug in the git hook scripts, but it would
> >>> be helpful trying to understand what exactly you're trying to commit
> >>> and why nobody else (at least to my knowledge) has similarly stuck 
> >>> commits.
> >>>
> >>> The effect is that nobody can push anything else to gcc git repo
> >>> for hours.
> >>>
> >>>Jakub
> >>>
> >> Yes, sorry for the inconvenience.
> >> I tried pushing a series of tags labeling merge points between the
> >> fortran-dev branch and recent years master.
> >
> > Just pushing tags should not cause a problem, assuming all the commits
> > being tagged already exist. What exactly are you pushing?
> >
> Well, the individual commits to be merged do exist, but the merge points
> don't and they are what I'm trying to push.

I see. Merge commits are still commits, so they get processed by the hooks.

We don't even allow merge commits on trunk or the release branches, so
I don't know how the hooks handle them.

> To be clear, the branch hasn't seen any update for years, and I'm trying
> to reapply what happened on trunk since, in a step-wise manner.  With
> 300 merges I'm summing up 6 commits of history.

Yes, that's going to give the hooks a ton of work to do. So it's
probably just  the number of commits being pushed to the branch, not
the fact they're merge commits (and certainly not the tags referring
to any of those commits, which should be very cheap).

If it was my branch, I'd be tempted to rebase the fortran_dev branch
on trunk, instead of merging years and years of trunk commits into the
ancient branch. Or create a new branch, say "fortran_dev_2", from
trunk, then merge the fortran_dev branch into that, and push the new
branch. That would presumably be a much smaller set of "new" commits
relative to trunk, so much less work for the hooks.

[gcc r15-1215] match: Improve gimple_bitwise_equal_p and gimple_bitwise_inverted_equal_p for truncating casts [PR11

2024-06-12 Thread Andrew Pinski via Gcc-cvs

https://gcc.gnu.org/g:0256121e2f23ac3550e87410c9b1e690c8edfc7c

commit r15-1215-g0256121e2f23ac3550e87410c9b1e690c8edfc7c
Author: Andrew Pinski 
Date:   Tue Jun 11 17:16:42 2024 -0700

match: Improve gimple_bitwise_equal_p and gimple_bitwise_inverted_equal_p 
for truncating casts [PR115449]

As mentioned by Jeff in r15-831-g05daf617ea22e1d818295ed2d037456937e23530, 
we don't handle
`(X | Y) & ~Y` -> `X & ~Y` on the gimple level when there are some 
different signed
(but same precision) types dealing with matching `~Y` with the `Y` part. 
This
improves both gimple_bitwise_equal_p and gimple_bitwise_inverted_equal_p to
be able to say `(truncate)a` and `(truncate)a` are bitwise_equal and
that `~(truncate)a` and `(truncate)a` are bitwise_invert_equal.

Bootstrapped and tested on x86_64-linux-gnu with no regressions.

PR tree-optimization/115449
    
gcc/ChangeLog:

* gimple-match-head.cc (gimple_maybe_truncate): New declaration.
(gimple_bitwise_equal_p): Match truncations that differ only
in types with the same precision.
(gimple_bitwise_inverted_equal_p): For matching after 
bit_not_with_nop
call gimple_bitwise_equal_p.
* match.pd (maybe_truncate): New match pattern.
    
gcc/testsuite/ChangeLog:

* gcc.dg/tree-ssa/bitops-10.c: New test.

Signed-off-by: Andrew Pinski 

Diff:
---
 gcc/gimple-match-head.cc  | 17 +++-----
 gcc/match.pd  |  7 +++
 gcc/testsuite/gcc.dg/tree-ssa/bitops-10.c | 34 +++
 3 files changed, 48 insertions(+), 10 deletions(-)

diff --git a/gcc/gimple-match-head.cc b/gcc/gimple-match-head.cc
index e26fa0860ee9..924d3f1e7103 100644
--- a/gcc/gimple-match-head.cc
+++ b/gcc/gimple-match-head.cc
@@ -243,6 +243,7 @@ optimize_successive_divisions_p (tree divisor, tree 
inner_div)
   gimple_bitwise_equal_p (expr1, expr2, valueize)
 
 bool gimple_nop_convert (tree, tree *, tree (*) (tree));
+bool gimple_maybe_truncate (tree, tree *, tree (*) (tree));
 
 /* Helper function for bitwise_equal_p macro.  */
 
@@ -271,6 +272,10 @@ gimple_bitwise_equal_p (tree expr1, tree expr2, tree 
(*valueize) (tree))
 }
   if (expr2 != expr4 && operand_equal_p (expr1, expr4, 0))
 return true;
+  if (gimple_maybe_truncate (expr3, , valueize)
+  && gimple_maybe_truncate (expr4, , valueize)
+  && operand_equal_p (expr3, expr4, 0))
+return true;
   return false;
 }
 
@@ -318,21 +323,13 @@ gimple_bitwise_inverted_equal_p (tree expr1, tree expr2, 
bool , tree (*va
   /* Try if EXPR1 was defined as ~EXPR2. */
   if (gimple_bit_not_with_nop (expr1, , valueize))
 {
-  if (operand_equal_p (other, expr2, 0))
-   return true;
-  tree expr4;
-  if (gimple_nop_convert (expr2, , valueize)
- && operand_equal_p (other, expr4, 0))
+  if (gimple_bitwise_equal_p (other, expr2, valueize))
return true;
 }
   /* Try if EXPR2 was defined as ~EXPR1. */
   if (gimple_bit_not_with_nop (expr2, , valueize))
 {
-  if (operand_equal_p (other, expr1, 0))
-   return true;
-  tree expr3;
-  if (gimple_nop_convert (expr1, , valueize)
- && operand_equal_p (other, expr3, 0))
+  if (gimple_bitwise_equal_p (other, expr1, valueize))
    return true;
 }
 
diff --git a/gcc/match.pd b/gcc/match.pd
index 5cfe81e80b31..3204cf415387 100644
--- a/gcc/match.pd
+++ b/gcc/match.pd
@@ -200,6 +200,13 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT)
 (match (maybe_bit_not @0)
  (bit_xor_cst@0 @1 @2))
 
+#if GIMPLE
+(match (maybe_truncate @0)
+ (convert @0)
+ (if (INTEGRAL_TYPE_P (type)
+  && TYPE_PRECISION (type) < TYPE_PRECISION (TREE_TYPE (@0)
+#endif
+
 /* Transform likes of (char) ABS_EXPR <(int) x> into (char) ABSU_EXPR 
ABSU_EXPR returns unsigned absolute value of the operand and the operand
of the ABSU_EXPR will have the corresponding signed type.  */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/bitops-10.c 
b/gcc/testsuite/gcc.dg/tree-ssa/bitops-10.c
new file mode 100644
index ..000c5aef2377
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/bitops-10.c
@@ -0,0 +1,34 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -fdump-tree-optimized-raw" } */
+/* PR tree-optimization/115449 */
+
+void setBit_un(unsigned char *a, int b) {
+   unsigned char c = 0x1UL << b;
+   *a &= ~c;
+   *a |= c;
+}
+
+void setBit_sign(signed char *a, int b) {
+   signed char c = 0x1UL << b;
+   *a &= ~c;
+   *a |= c;
+}
+
+void setBit(char *a, int b) {
+   char c = 0x1UL << b;
+   *a &= ~c;
+   *a |= c;
+}
+/*
+   All three should produce:
+_1 = 1 << b_4(D);
+c_5 = (cast) _1;
+_2 = *a_7(D);
+_3 = _2 | c_5;
+*a_7(D) = _3;
+   Removing the `&~c` as we are matching `(~x & y) | x` -&g

Results for 15.0.0 20240612 (experimental) [master r15-1213-gbd3a312728f] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-12 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Wed Jun 12 14:10:11 UTC 2024 (revision r15-1213-gbd3a312728f)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

[gcc r15-1214] Move cexpr_stree tree string build into utility function

2024-06-12 Thread Andi Kleen via Gcc-cvs

https://gcc.gnu.org/g:bd6bc352d96304a13da63fed6aeb1615be535fd7

commit r15-1214-gbd6bc352d96304a13da63fed6aeb1615be535fd7
Author: Andi Kleen 
Date:   Wed Jun 12 06:59:37 2024 -0700

Move cexpr_stree tree string build into utility function

No semantics changes.

gcc/cp/ChangeLog:

* cp-tree.h (extract): Add new overload to return tree.
* parser.cc (cp_parser_asm_string_expression): Use tree extract.
* semantics.cc (cexpr_str::extract): Add new overload to return
tree.

Diff:
---
 gcc/cp/cp-tree.h|  1 +
 gcc/cp/parser.cc|  5 +
 gcc/cp/semantics.cc | 14 ++
 3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 62718ff126a2..416c60b7311e 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -9026,6 +9026,7 @@ public:
 
   bool type_check (location_t location);
   bool extract (location_t location, const char * & msg, int );
+  bool extract (location_t location, tree );
   tree message;
 private:
   tree message_data = NULL_TREE;
diff --git a/gcc/cp/parser.cc b/gcc/cp/parser.cc
index 6cd7274046da..de5f0483c120 100644
--- a/gcc/cp/parser.cc
+++ b/gcc/cp/parser.cc
@@ -22862,12 +22862,9 @@ cp_parser_asm_string_expression (cp_parser *parser)
   cexpr_str cstr (string);
   if (!cstr.type_check (tok->location))
return error_mark_node;
-  const char *msg;
-  int len;
-  if (!cstr.extract (tok->location, msg, len))
+  if (!cstr.extract (tok->location, string))
return error_mark_node;
   parens.require_close (parser);
-  string = build_string (len, msg);
   return string;
 }
   else if (!cp_parser_is_string_literal (tok))
diff --git a/gcc/cp/semantics.cc b/gcc/cp/semantics.cc
index 20f4675833e2..08f5f245e7d1 100644
--- a/gcc/cp/semantics.cc
+++ b/gcc/cp/semantics.cc
@@ -11728,6 +11728,20 @@ cexpr_str::type_check (location_t location)
   return true;
 }
 
+/* Extract constant string at LOCATON into output string STR.
+   Returns true if successful, otherwise false.  */
+
+bool
+cexpr_str::extract (location_t location, tree )
+{
+  const char *msg;
+  int len;
+  if (!extract (location, msg, len))
+return false;
+  str = build_string (len, msg);
+  return true;
+}
+
 /* Extract constant string at LOCATION into output string MSG with LEN.
Returns true if successful, otherwise false.  */

Results for 15.0.0 20240612 (experimental) [remotes/origin/HEAD r15-1207-gd0da347a1d] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-12 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:d0da347a1dd6e57cb0e0c55fd654d81dde545cf8
gcc-descr r15-1207-gd0da347a1dd6e5

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 12:56:04 UTC 2024 (revision r15-1207-gd0da347a1d)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 32)
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 *x == (char) 25
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr54200.c   -O1  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -Os  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 z == 8
FAIL: gcc.dg/guality/pr54519-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 17 y == 25
FAIL: gcc.dg/guality

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Jakub Jelinek via Gcc

On Wed, Jun 12, 2024 at 04:53:38PM +0200, Mikael Morin wrote:
> > Perhaps you could create a mirror version of the repo and do some 
> > experiments locally on that to identify where the bottle-neck is coming 
> > from?
> > 
> Not sure where to start for that.Are the hooks published somewhere?

Yes: https://github.com/AdaCore/git-hooks/tree/master

Note, we use some tweaks on top of that, but that is mostly for the
release branches and trunk, so it would be interesting to just try
to reproduce that with the stock AdaCore git hooks.

Jakub

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Mikael Morin via Gcc


Le 12/06/2024 à 16:34, Richard Earnshaw (lists) a écrit :

On 12/06/2024 14:23, Mikael Morin via Gcc wrote:

Le 12/06/2024 à 14:58, Jonathan Wakely a écrit :

On Wed, 12 Jun 2024 at 13:57, Mikael Morin via Gcc  wrote:


Le 12/06/2024 à 13:48, Jakub Jelinek a écrit :

Hi!

Yesterday the gcc git repository was locked for 3 hours
locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
78:06 python hooks/update.py refs/users/mikael/tags/fortran-dev_merges/r10-1545 
 
c2f9fe1d8111b9671bf0aa8362446516fd942f1d
process until overseers killed it but today we have the same
situation for 3 ours and counting again:
locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
78:06 python hooks/update.py refs/users/mikael/tags/toto 
 
cca005166dba2cefeb51afac3ea629b3972acea3

It is possible we have some bug in the git hook scripts, but it would
be helpful trying to understand what exactly you're trying to commit
and why nobody else (at least to my knowledge) has similarly stuck commits.

The effect is that nobody can push anything else to gcc git repo
for hours.

    Jakub


Yes, sorry for the inconvenience.
I tried pushing a series of tags labeling merge points between the
fortran-dev branch and recent years master.


Just pushing tags should not cause a problem, assuming all the commits
being tagged already exist. What exactly are you pushing?


Well, the individual commits to be merged do exist, but the merge points don't 
and they are what I'm trying to push.

To be clear, the branch hasn't seen any update for years, and I'm trying to 
reapply what happened on trunk since, in a step-wise manner.  With 300 merges 
I'm summing up 6 commits of history.




The number of merge points is a bit high (329) but I expected it to be a
manageable number.  I tried again today with just the most recent merge
point, but it got stuck again.  I should try with the oldest one, but
I'm afraid locking the repository again.

I waited for the push to finish for say one hour before killing it
yesterday, and no more than 15 minutes today.  Unfortunately, killing
the process doesn't seem to unlock things on the server side.

It may be a misconfiguration on my side, but I have never had this
problem before.

Sorry again.






Perhaps you could create a mirror version of the repo and do some experiments 
locally on that to identify where the bottle-neck is coming from?


Not sure where to start for that.Are the hooks published somewhere?

☠ Buildbot (Sourceware): gcc - failed compile (failure) (master)

2024-06-12 Thread builder--- via Gcc-testresults

A new failure has been detected on builder gcc-debian-arm64 while building gcc.

Full details are available at:
https://builder.sourceware.org/buildbot/#/builders/266/builds/3613

Build state: failed compile (failure)
Revision: adcc815a01ae009d2768b6afb546e357bd37bbd2
Worker: osuosl-debian-arm64
Build Reason: (unknown)
Blamelist: David Malcolm , Victor Do Nascimento 


Steps:

- 0: worker_preparation ( success )

- 1: git checkout ( success )
Logs:
- stdio: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3613/steps/1/logs/stdio

- 2: rm -rf gcc-build ( success )
Logs:
- stdio: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3613/steps/2/logs/stdio

- 3: configure ( success )
Logs:
- stdio: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3613/steps/3/logs/stdio
- config.log: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3613/steps/3/logs/config_log

- 4: make ( failure )
Logs:
- stdio: 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3613/steps/4/logs/stdio
- warnings (25): 
https://builder.sourceware.org/buildbot/#/builders/266/builds/3613/steps/4/logs/warnings__25_

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Richard Earnshaw (lists) via Gcc

On 12/06/2024 14:23, Mikael Morin via Gcc wrote:
> Le 12/06/2024 à 14:58, Jonathan Wakely a écrit :
>> On Wed, 12 Jun 2024 at 13:57, Mikael Morin via Gcc  wrote:
>>>
>>> Le 12/06/2024 à 13:48, Jakub Jelinek a écrit :
>>>> Hi!
>>>>
>>>> Yesterday the gcc git repository was locked for 3 hours
>>>> locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
>>>> 78:06 python hooks/update.py 
>>>> refs/users/mikael/tags/fortran-dev_merges/r10-1545 
>>>>  
>>>> c2f9fe1d8111b9671bf0aa8362446516fd942f1d
>>>> process until overseers killed it but today we have the same
>>>> situation for 3 ours and counting again:
>>>> locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
>>>> 78:06 python hooks/update.py refs/users/mikael/tags/toto 
>>>>  
>>>> cca005166dba2cefeb51afac3ea629b3972acea3
>>>>
>>>> It is possible we have some bug in the git hook scripts, but it would
>>>> be helpful trying to understand what exactly you're trying to commit
>>>> and why nobody else (at least to my knowledge) has similarly stuck commits.
>>>>
>>>> The effect is that nobody can push anything else to gcc git repo
>>>> for hours.
>>>>
>>>>    Jakub
>>>>
>>> Yes, sorry for the inconvenience.
>>> I tried pushing a series of tags labeling merge points between the
>>> fortran-dev branch and recent years master.
>>
>> Just pushing tags should not cause a problem, assuming all the commits
>> being tagged already exist. What exactly are you pushing?
>>
> Well, the individual commits to be merged do exist, but the merge points 
> don't and they are what I'm trying to push.
> 
> To be clear, the branch hasn't seen any update for years, and I'm trying to 
> reapply what happened on trunk since, in a step-wise manner.  With 300 merges 
> I'm summing up 6 commits of history.
> 
>>
>>> The number of merge points is a bit high (329) but I expected it to be a
>>> manageable number.  I tried again today with just the most recent merge
>>> point, but it got stuck again.  I should try with the oldest one, but
>>> I'm afraid locking the repository again.
>>>
>>> I waited for the push to finish for say one hour before killing it
>>> yesterday, and no more than 15 minutes today.  Unfortunately, killing
>>> the process doesn't seem to unlock things on the server side.
>>>
>>> It may be a misconfiguration on my side, but I have never had this
>>> problem before.
>>>
>>> Sorry again.
>>>
>>>
> 

Perhaps you could create a mirror version of the repo and do some experiments 
locally on that to identify where the bottle-neck is coming from?

R.

Results for 15.0.0 20240612 (experimental) [master r15-1207-gd0da347a1dd] (GCC) testsuite on i686-pc-linux-gnu

2024-06-12 Thread haochenj via Gcc-testresults

LAST_UPDATED: Wed Jun 12 12:40:08 UTC 2024 (revision r15-1207-gd0da347a1dd)

Native configuration is i686-pc-linux-gnu

=== gcc tests ===


Running target unix
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -Os 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O0 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O1 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -Os 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O0 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O1 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -Os 
FAIL: gcc.dg/debug/dwarf2/asm-line1.c scan-assembler is_stmt 1
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 1\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 2\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])?\\n
UNRESOLVED: c-c++-common/Waddress-5.c  -Wc++-compat 
UNRESOLVED: gcc.dg/Walways-true-2.c
FAIL: gcc.dg/Wstringop-overflow-14.c (test for excess errors)
FAIL: gcc.dg/Wstringop-overflow-14.c pr102706 (test for warnings, line 40)
UNRESOLVED: gcc.dg/attr-copy-6.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1a.c
UNRESOLVED: gcc.dg/attr-weakref-1-darwin.c
UNRESOLVED: gcc.dg/attr-weakref-1.c
UNRESOLVED: gcc.dg/attr-weakref-2.c
UNRESOLVED: gcc.dg/attr-weakref-3.c
UNRESOLVED: gcc.dg/attr-weakref-4.c
UNRESOLVED: gcc.dg/darwin-weakimport-1.c
UNRESOLVED: gcc.dg/darwin-weakimport-2.c
UNRESOLVED: gcc.dg/darwin-weakimport-3.c
UNRESOLVED: gcc.dg/darwin-weakref-1.c
UNRESOLVED: gcc.dg/pr77587.c
UNRESOLVED: gcc.dg/pr77587a.c
UNRESOLVED: gcc.dg/pr84739.c
FAIL: gcc.dg/pr90263.c scan-assembler mempcpy
FAIL: gcc.dg/pr96573.c scan-tree-dump optimized 
"__builtin_bswap|VEC_PERM_EXPR[^\\n\\r]*7, 6, 5, 4, 3, 2, 1, 0"
UNRESOLVED: gcc.dg/visibility-21.c
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FA

[gcc r11-11479] arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]

2024-06-12 Thread Andre Simoes Dias Vieira via Gcc-cvs

https://gcc.gnu.org/g:e8d2679c0163f190984c6e5c20f17fe0ceec77fd

commit r11-11479-ge8d2679c0163f190984c6e5c20f17fe0ceec77fd
Author: Andre Vieira 
Date:   Thu Jun 6 16:02:50 2024 +0100

arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]

This patch adds missing assembly directives to the CMSE library wrapper to 
call
functions with attribute cmse_nonsecure_call.  Without the .type directive 
the
linker will fail to produce the correct veneer if a call to this wrapper
function is to far from the wrapper itself.  The .size was added for
completeness, though we don't necessarily have a usecase for it.

libgcc/ChangeLog:

PR target/115360
* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.

(cherry picked from commit c559353af49fe5743d226ac3112a285b27a50f6a)

Diff:
---
 libgcc/config/arm/cmse_nonsecure_call.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libgcc/config/arm/cmse_nonsecure_call.S 
b/libgcc/config/arm/cmse_nonsecure_call.S
index c8e0fbbe665d..f36ddef447ae 100644
--- a/libgcc/config/arm/cmse_nonsecure_call.S
+++ b/libgcc/config/arm/cmse_nonsecure_call.S
@@ -33,6 +33,7 @@
 #endif
 
 .thumb
+.type __gnu_cmse_nonsecure_call, %function
 .global __gnu_cmse_nonsecure_call
 __gnu_cmse_nonsecure_call:
 #if defined(__ARM_ARCH_8M_MAIN__)
@@ -142,3 +143,4 @@ pop {r5-r7, pc}
 #else
 #error "This should only be used for armv8-m base- and mainline."
 #endif
+.size __gnu_cmse_nonsecure_call, .-__gnu_cmse_nonsecure_call

[gcc r12-10556] arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]

2024-06-12 Thread Andre Simoes Dias Vieira via Gcc-cvs

https://gcc.gnu.org/g:448dd002a07aa268c00318066bfe843adebe7292

commit r12-10556-g448dd002a07aa268c00318066bfe843adebe7292
Author: Andre Vieira 
Date:   Thu Jun 6 16:02:50 2024 +0100

arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]

This patch adds missing assembly directives to the CMSE library wrapper to 
call
functions with attribute cmse_nonsecure_call.  Without the .type directive 
the
linker will fail to produce the correct veneer if a call to this wrapper
function is to far from the wrapper itself.  The .size was added for
completeness, though we don't necessarily have a usecase for it.

libgcc/ChangeLog:

PR target/115360
* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.

(cherry picked from commit c559353af49fe5743d226ac3112a285b27a50f6a)

Diff:
---
 libgcc/config/arm/cmse_nonsecure_call.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libgcc/config/arm/cmse_nonsecure_call.S 
b/libgcc/config/arm/cmse_nonsecure_call.S
index 805136537e75..19bf18a59318 100644
--- a/libgcc/config/arm/cmse_nonsecure_call.S
+++ b/libgcc/config/arm/cmse_nonsecure_call.S
@@ -33,6 +33,7 @@
 #endif
 
 .thumb
+.type __gnu_cmse_nonsecure_call, %function
 .global __gnu_cmse_nonsecure_call
 __gnu_cmse_nonsecure_call:
 #if defined(__ARM_ARCH_8M_MAIN__)
@@ -142,3 +143,4 @@ pop {r5-r7, pc}
 #else
 #error "This should only be used for armv8-m base- and mainline."
 #endif
+.size __gnu_cmse_nonsecure_call, .-__gnu_cmse_nonsecure_call

[gcc r13-8846] arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]

2024-06-12 Thread Andre Simoes Dias Vieira via Gcc-cvs

https://gcc.gnu.org/g:113a104edb5c31fbaa767ba8526f0da4dcf39ebe

commit r13-8846-g113a104edb5c31fbaa767ba8526f0da4dcf39ebe
Author: Andre Vieira 
Date:   Thu Jun 6 16:02:50 2024 +0100

arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]

This patch adds missing assembly directives to the CMSE library wrapper to 
call
functions with attribute cmse_nonsecure_call.  Without the .type directive 
the
linker will fail to produce the correct veneer if a call to this wrapper
function is to far from the wrapper itself.  The .size was added for
completeness, though we don't necessarily have a usecase for it.

libgcc/ChangeLog:

PR target/115360
* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.

(cherry picked from commit c559353af49fe5743d226ac3112a285b27a50f6a)

Diff:
---
 libgcc/config/arm/cmse_nonsecure_call.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libgcc/config/arm/cmse_nonsecure_call.S 
b/libgcc/config/arm/cmse_nonsecure_call.S
index c92eb62c473d..8c3b8f466a13 100644
--- a/libgcc/config/arm/cmse_nonsecure_call.S
+++ b/libgcc/config/arm/cmse_nonsecure_call.S
@@ -33,6 +33,7 @@
 #endif
 
 .thumb
+.type __gnu_cmse_nonsecure_call, %function
 .global __gnu_cmse_nonsecure_call
 __gnu_cmse_nonsecure_call:
 #if defined(__ARM_ARCH_8M_MAIN__)
@@ -142,3 +143,4 @@ pop {r5-r7, pc}
 #else
 #error "This should only be used for armv8-m base- and mainline."
 #endif
+.size __gnu_cmse_nonsecure_call, .-__gnu_cmse_nonsecure_call

[gcc r14-10308] arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]

2024-06-12 Thread Andre Simoes Dias Vieira via Gcc-cvs

https://gcc.gnu.org/g:7593dae69ba06ffe63bc22d26c16b19aa9ab24e8

commit r14-10308-g7593dae69ba06ffe63bc22d26c16b19aa9ab24e8
Author: Andre Vieira 
Date:   Thu Jun 6 16:02:50 2024 +0100

arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]

This patch adds missing assembly directives to the CMSE library wrapper to 
call
functions with attribute cmse_nonsecure_call.  Without the .type directive 
the
linker will fail to produce the correct veneer if a call to this wrapper
function is to far from the wrapper itself.  The .size was added for
completeness, though we don't necessarily have a usecase for it.

libgcc/ChangeLog:

PR target/115360
* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.

(cherry picked from commit c559353af49fe5743d226ac3112a285b27a50f6a)

Diff:
---
 libgcc/config/arm/cmse_nonsecure_call.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libgcc/config/arm/cmse_nonsecure_call.S 
b/libgcc/config/arm/cmse_nonsecure_call.S
index f93ce6bb4f9f..fef37b955af6 100644
--- a/libgcc/config/arm/cmse_nonsecure_call.S
+++ b/libgcc/config/arm/cmse_nonsecure_call.S
@@ -33,6 +33,7 @@
 #endif
 
 .thumb
+.type __gnu_cmse_nonsecure_call, %function
 .global __gnu_cmse_nonsecure_call
 __gnu_cmse_nonsecure_call:
 #if defined(__ARM_ARCH_8M_MAIN__)
@@ -142,3 +143,4 @@ pop {r5-r7, pc}
 #else
 #error "This should only be used for armv8-m base- and mainline."
 #endif
+.size __gnu_cmse_nonsecure_call, .-__gnu_cmse_nonsecure_call

[gcc r15-1213] libstdc++: Fix std::tr2::dynamic_bitset shift operations [PR115399]

2024-06-12 Thread Jonathan Wakely via Gcc-cvs

https://gcc.gnu.org/g:bd3a312728fbf8c35a09239b9180269f938f872e

commit r15-1213-gbd3a312728fbf8c35a09239b9180269f938f872e
Author: Jonathan Wakely 
Date:   Mon Jun 10 14:08:16 2024 +0100

libstdc++: Fix std::tr2::dynamic_bitset shift operations [PR115399]

The shift operations for dynamic_bitset fail to zero out words where the
non-zero bits were shifted to a completely different word.

For a right shift we don't need to sanitize the unused bits in the high
word, because we know they were already clear and a right shift doesn't
change that.

libstdc++-v3/ChangeLog:

PR libstdc++/115399
* include/tr2/dynamic_bitset (operator>>=): Remove redundant
call to _M_do_sanitize.
* include/tr2/dynamic_bitset.tcc (_M_do_left_shift): Zero out
low bits in words that should no longer be populated.
(_M_do_right_shift): Likewise for high bits.
* testsuite/tr2/dynamic_bitset/pr115399.cc: New test.

Diff:
---
 libstdc++-v3/include/tr2/dynamic_bitset|  5 +--
 libstdc++-v3/include/tr2/dynamic_bitset.tcc|  6 ++--
 .../testsuite/tr2/dynamic_bitset/pr115399.cc   | 37 ++
 3 files changed, 40 insertions(+), 8 deletions(-)

diff --git a/libstdc++-v3/include/tr2/dynamic_bitset 
b/libstdc++-v3/include/tr2/dynamic_bitset
index 0e4e88942870..274c4f6a1386 100644
--- a/libstdc++-v3/include/tr2/dynamic_bitset
+++ b/libstdc++-v3/include/tr2/dynamic_bitset
@@ -815,10 +815,7 @@ namespace tr2
   operator>>=(size_type __pos)
   {
if (__builtin_expect(__pos < this->_M_Nb, 1))
- {
-   this->_M_do_right_shift(__pos);
-   this->_M_do_sanitize();
- }
+ this->_M_do_right_shift(__pos);
else
  this->_M_do_reset();
return *this;
diff --git a/libstdc++-v3/include/tr2/dynamic_bitset.tcc 
b/libstdc++-v3/include/tr2/dynamic_bitset.tcc
index 63ba6f285c7a..5aac7d88ee37 100644
--- a/libstdc++-v3/include/tr2/dynamic_bitset.tcc
+++ b/libstdc++-v3/include/tr2/dynamic_bitset.tcc
@@ -60,8 +60,7 @@ namespace tr2
  this->_M_w[__wshift] = this->_M_w[0] << __offset;
}
 
-  std::fill(this->_M_w.begin(), this->_M_w.begin() + __wshift,
-   static_cast<_WordT>(0));
+ std::fill_n(this->_M_w.begin(), __wshift, _WordT(0));
}
 }
 
@@ -88,8 +87,7 @@ namespace tr2
  this->_M_w[__limit] = this->_M_w[_M_w.size()-1] >> __offset;
}
 
- std::fill(this->_M_w.begin() + __limit + 1, this->_M_w.end(),
-   static_cast<_WordT>(0));
+ std::fill_n(this->_M_w.end() - __wshift, __wshift, _WordT(0));
}
 }
 
diff --git a/libstdc++-v3/testsuite/tr2/dynamic_bitset/pr115399.cc 
b/libstdc++-v3/testsuite/tr2/dynamic_bitset/pr115399.cc
new file mode 100644
index ..e626e4a5d156
--- /dev/null
+++ b/libstdc++-v3/testsuite/tr2/dynamic_bitset/pr115399.cc
@@ -0,0 +1,37 @@
+// { dg-do run { target c++11 } }
+
+// PR libstdc++/115399
+// std::tr2::dynamic_bitset shift behaves differently from std::bitset
+
+#include 
+#include 
+
+void
+test_left_shift()
+{
+  std::tr2::dynamic_bitset<> b(65);
+  b[0] = 1;
+  auto b2 = b << 64;
+  VERIFY(b2[64] == 1);
+  VERIFY(b2[0] == 0);
+  b <<= 64;
+  VERIFY( b2 == b );
+}
+
+void
+test_right_shift()
+{
+  std::tr2::dynamic_bitset<> b(65);
+  b[64] = 1;
+  auto b2 = b >> 64;
+  VERIFY(b2[64] == 0);
+  VERIFY(b2[0] == 1);
+  b >>= 64;
+  VERIFY( b2 == b );
+}
+
+int main()
+{
+  test_left_shift();
+  test_right_shift();
+}

[gcc r15-1212] libstdc++: Do not use memset in _Hashtable::clear()

2024-06-12 Thread Jonathan Wakely via Gcc-cvs

https://gcc.gnu.org/g:3f2f9059c7f76ff888e9d0e8f10dec6f48e346c9

commit r15-1212-g3f2f9059c7f76ff888e9d0e8f10dec6f48e346c9
Author: Jonathan Wakely 
Date:   Mon Jun 10 13:51:52 2024 +0100

libstdc++: Do not use memset in _Hashtable::clear()

Using memset is incorrect if the __bucket_ptr type is non-trivial, or
does not use an all-zero bit pattern for its null value.

Replace the three uses of memset with std::fill_n to set the pointers to
nullptr.

libstdc++-v3/ChangeLog:

* include/bits/hashtable.h (_Hashtable::clear): Do not use
memset to zero out bucket pointers.
(_Hashtable::_M_assign_elements): Likewise.

Diff:
---
 libstdc++-v3/include/bits/hashtable.h | 10 --
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/libstdc++-v3/include/bits/hashtable.h 
b/libstdc++-v3/include/bits/hashtable.h
index 6e78cb7d9c09..983aa909d6c7 100644
--- a/libstdc++-v3/include/bits/hashtable.h
+++ b/libstdc++-v3/include/bits/hashtable.h
@@ -34,6 +34,7 @@
 
 #include 
 #include 
+#include  // fill_n
 #include  // __has_is_transparent_t
 #if __cplusplus > 201402L
 # include 
@@ -1376,8 +1377,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_M_bucket_count = __ht._M_bucket_count;
  }
else
- __builtin_memset(_M_buckets, 0,
-  _M_bucket_count * sizeof(__node_base_ptr));
+ std::fill_n(_M_buckets, _M_bucket_count, nullptr);
 
__try
  {
@@ -1400,8 +1400,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_M_buckets = __former_buckets;
_M_bucket_count = __former_bucket_count;
  }
-   __builtin_memset(_M_buckets, 0,
-_M_bucket_count * sizeof(__node_base_ptr));
+   std::fill_n(_M_buckets, _M_bucket_count, nullptr);
__throw_exception_again;
  }
   }
@@ -2582,8 +2581,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 clear() noexcept
 {
   this->_M_deallocate_nodes(_M_begin());
-  __builtin_memset(_M_buckets, 0,
-  _M_bucket_count * sizeof(__node_base_ptr));
+  std::fill_n(_M_buckets, _M_bucket_count, nullptr);
   _M_element_count = 0;
   _M_before_begin._M_nxt = nullptr;
 }

Results for 15.0.0 20240612 (experimental) [master r15-1207-gd0da347a1dd] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-12 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Wed Jun 12 12:40:10 UTC 2024 (revision r15-1207-gd0da347a1dd)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

Results for 15.0.0 20240531 (experimental) [master revision gcc-15-932-g3a873c0a7bc] (GCC) testsuite on arm-unknown-eabi

2024-06-12 Thread ci_notify--- via Gcc-testresults

# From 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_eabi-build/444/:
LAST_UPDATED: 2024-06-12T12:54:06+00:00 (master revision 
gcc-15-932-g3a873c0a7bc) arm-eabi 
{-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto}

Target is arm-unknown-eabi
Host   is arm-unknown-eabi

=== libstdc++ tests ===


Running target 
qemu/-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++26 execution test
FAIL: 22_locale/ctype/scan/wchar_t/1.cc  -std=gnu++17 execution test
FAIL: 27_io/basic_filebuf/underflow/wchar_t/11603.cc  -std=gnu++17 execution 
test
FAIL: 27_io/basic_fstream/53984.cc  -std=gnu++17 execution test
FAIL: 27_io/print/2.cc  -std=gnu++23 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++23 compilation failed to produce 
executable
FAIL: 27_io/print/2.cc  -std=gnu++26 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++26 compilation failed to produce 
executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 
compilation failed to produce executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 
compilation failed to produce executable
FAIL: experimental/simd/pr109261_constexpr_simd.cc -mfpu=neon 
-mfloat-abi=softfp -march=armv7-a -ffast-math -O2 -Wno-psabi (test for excess 
errors)
XPASS: ext/stdio_filebuf/char/10063-2.cc  -std=gnu++17 execution test
XPASS: ext/stdio_filebuf/char/10063-3.cc  -std=gnu++17 execution test

=== libstdc++ Summary ===

# of expected passes15961
# of unexpected failures14
# of unexpected successes   2
# of expected failures  131
# of unresolved testcases   4
# of unsupported tests  1026
Host   is x86_64-pc-linux-gnu

=== gcc tests ===


Running target 
qemu/-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c expected multiline 
pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c expected multiline 
pattern lines 19-34
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c (test for excess errors)
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c 2 blank line(s) in output
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c expected multiline pattern 
lines 13-28
FAIL: gcc.dg/auto-init-uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "= -" 1
FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "= ABS_EXPR" 2
FAIL: gcc.dg/pr110279-1.c scan-tree-dump-times widening_mul "Generated FMA" 3
FAIL: gcc.dg/pr55152-2.c scan-tree-dump-times optimized "ABS_EXPR" 2
FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-ltrans-tree-dump-not optimized "Function bar"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Equal symbols: 1"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Semantic equality 
hit:foo/[0-9+]+->bar/[0-9+]+"
FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so 
(internal compiler error: in df_refs_verify, at df-scan.cc:4013)
FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so 
(test for excess errors)
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O0  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O1  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O2  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O3 -g  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -Os  execution test
FAIL: gcc.dg/torture/arm-fp16-ops-3.c   -O0  execution test
FAIL: gcc.dg/torture/arm-fp16-ops-3.c   -O1  execution test

[Bug tree-optimization/114061] GCC fails vectorization when using __builtin_prefetch

2024-06-12 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114061

--- Comment #6 from GCC Commits  ---
The master branch has been updated by Victor Do Nascimento
:

https://gcc.gnu.org/g:adcc815a01ae009d2768b6afb546e357bd37bbd2

commit r15-1211-gadcc815a01ae009d2768b6afb546e357bd37bbd2
Author: Victor Do Nascimento 
Date:   Wed May 22 12:14:11 2024 +0100

middle-end: Drop __builtin_prefetch calls in autovectorization [PR114061]

At present the autovectorizer fails to vectorize simple loops
involving calls to `__builtin_prefetch'.  A simple example of such
loop is given below:

void foo(double * restrict a, double * restrict b, int n){
  int i;
  for(i=0; i

[gcc r15-1211] middle-end: Drop __builtin_prefetch calls in autovectorization [PR114061]

2024-06-12 Thread Victor Do Nascimento via Gcc-cvs

https://gcc.gnu.org/g:adcc815a01ae009d2768b6afb546e357bd37bbd2

commit r15-1211-gadcc815a01ae009d2768b6afb546e357bd37bbd2
Author: Victor Do Nascimento 
Date:   Wed May 22 12:14:11 2024 +0100

middle-end: Drop __builtin_prefetch calls in autovectorization [PR114061]

At present the autovectorizer fails to vectorize simple loops
involving calls to `__builtin_prefetch'.  A simple example of such
loop is given below:

void foo(double * restrict a, double * restrict b, int n){
  int i;
  for(i=0; i *references)
clobbers_memory = true;
break;
  }
+  else if (gimple_call_builtin_p (stmt, BUILT_IN_PREFETCH))
+   clobbers_memory = false;
   else
clobbers_memory = true;
 }
diff --git a/gcc/tree-vect-loop.cc b/gcc/tree-vect-loop.cc
index 5b1ad06eca66..bbd5d261907c 100644
--- a/gcc/tree-vect-loop.cc
+++ b/gcc/tree-vect-loop.cc
@@ -12185,8 +12185,10 @@ vect_transform_loop (loop_vec_info loop_vinfo, gimple 
*loop_vectorized_call)
   !gsi_end_p (si);)
{
  stmt = gsi_stmt (si);
- /* During vectorization remove existing clobber stmts.  */
- if (gimple_clobber_p (stmt))
+ /* During vectorization remove existing clobber stmts and
+prefetches.  */
+ if (gimple_clobber_p (stmt)
+ || gimple_call_builtin_p (stmt, BUILT_IN_PREFETCH))
{
  unlink_stmt_vdef (stmt);
  gsi_remove (, true);

[gcc r15-1210] pretty_printer: convert chunk_info into a class

2024-06-12 Thread David Malcolm via Gcc-cvs

https://gcc.gnu.org/g:1cae1a5ce088c1fa351b5752d43de52f1f116a75

commit r15-1210-g1cae1a5ce088c1fa351b5752d43de52f1f116a75
Author: David Malcolm 
Date:   Wed Jun 12 09:15:09 2024 -0400

pretty_printer: convert chunk_info into a class

No functional change intended.

gcc/cp/ChangeLog:
* error.cc (append_formatted_chunk): Move part of body into
chunk_info::append_formatted_chunk.

gcc/ChangeLog:
* dumpfile.cc (dump_pretty_printer::emit_items): Update for
changes to chunk_info.
* pretty-print.cc (chunk_info::append_formatted_chunk): New, based
on code in cp/error.cc's append_formatted_chunk.
(chunk_info::pop_from_output_buffer): New, based on code in
pp_output_formatted_text and dump_pretty_printer::emit_items.
(on_begin_quote): Convert to...
(chunk_info::on_begin_quote): ...this.
(on_end_quote): Convert to...
(chunk_info::on_end_quote): ...this.
(pretty_printer::format): Update for chunk_info becoming a class
and its fields gaining "m_" prefixes.  Update for on_begin_quote
and on_end_quote moving to chunk_info.
(quoting_info::handle_phase_3): Update for changes to chunk_info.
(pp_output_formatted_text): Likewise.  Move cleanup code to
chunk_info::pop_from_output_buffer.
* pretty-print.h (class output_buffer): New forward decl.
(class urlifier): New forward decl.
(struct chunk_info): Convert to...
(class chunk_info): ...this.  Add friend class pretty_printer.
(chunk_info::get_args): New accessor.
(chunk_info::get_quoting_info): New accessor.
(chunk_info::append_formatted_chunk): New decl.
(chunk_info::pop_from_output_buffer): New decl.
(chunk_info::on_begin_quote): New decl.
(chunk_info::on_end_quote): New decl.
(chunk_info::prev): Rename to...
(chunk_info::m_prev): ...this.
(chunk_info::args): Rename to...
(chunk_info::m_args): ...this.
(output_buffer::cur_chunk_array): Drop "struct" from decl.

Signed-off-by: David Malcolm 

Diff:
---
 gcc/cp/error.cc | 10 ++
 gcc/dumpfile.cc |  9 ++---
 gcc/pretty-print.cc | 96 ---------
 gcc/pretty-print.h  | 30 ++---
 4 files changed, 90 insertions(+), 55 deletions(-)

diff --git a/gcc/cp/error.cc b/gcc/cp/error.cc
index 01ad794df8e3..171a352c85fd 100644
--- a/gcc/cp/error.cc
+++ b/gcc/cp/error.cc
@@ -4307,14 +4307,8 @@ static void
 append_formatted_chunk (pretty_printer *pp, const char *content)
 {
   output_buffer *buffer = pp_buffer (pp);
-  struct chunk_info *chunk_array = buffer->cur_chunk_array;
-  const char **args = chunk_array->args;
-
-  unsigned int chunk_idx;
-  for (chunk_idx = 0; args[chunk_idx]; chunk_idx++)
-;
-  args[chunk_idx++] = content;
-  args[chunk_idx] = NULL;
+  chunk_info *chunk_array = buffer->cur_chunk_array;
+  chunk_array->append_formatted_chunk (content);
 }
 
 /* Create a copy of CONTENT, with quotes added, and,
diff --git a/gcc/dumpfile.cc b/gcc/dumpfile.cc
index 097f9bcfff21..82bd8b06bebf 100644
--- a/gcc/dumpfile.cc
+++ b/gcc/dumpfile.cc
@@ -819,8 +819,8 @@ void
 dump_pretty_printer::emit_items (optinfo *dest)
 {
   output_buffer *buffer = pp_buffer (this);
-  struct chunk_info *chunk_array = buffer->cur_chunk_array;
-  const char **args = chunk_array->args;
+  chunk_info *chunk_array = buffer->cur_chunk_array;
+  const char * const *args = chunk_array->get_args ();
 
   gcc_assert (buffer->obstack == >formatted_obstack);
   gcc_assert (buffer->line_length == 0);
@@ -847,10 +847,7 @@ dump_pretty_printer::emit_items (optinfo *dest)
   /* Ensure that we consumed all of stashed_items.  */
   gcc_assert (stashed_item_idx == m_stashed_items.length ());
 
-  /* Deallocate the chunk structure and everything after it (i.e. the
- associated series of formatted strings).  */
-  buffer->cur_chunk_array = chunk_array->prev;
-  obstack_free (>chunk_obstack, chunk_array);
+  chunk_array->pop_from_output_buffer (*buffer);
 }
 
 /* Subroutine of dump_pretty_printer::emit_items
diff --git a/gcc/pretty-print.cc b/gcc/pretty-print.cc
index 271cd650c4d1..639e2b881586 100644
--- a/gcc/pretty-print.cc
+++ b/gcc/pretty-print.cc
@@ -1239,29 +1239,53 @@ private:
   std::vector m_phase_3_quotes;
 };
 
-static void
-on_begin_quote (const output_buffer ,
-   unsigned chunk_idx,
-   const urlifier *urlifier)
+/* Adds a chunk to the end of formatted output, so that it
+   will be printed by pp_output_formatted_text.  */
+
+void
+chunk_info::append_formatted_chunk (const char *content)
+{
+  unsigned int chunk_idx;
+  for (chunk_idx = 0; m_args[chunk_idx]; chunk_idx++)
+;

[gcc r15-1209] pretty_printer: make all fields private

2024-06-12 Thread David Malcolm via Gcc-cvs

https://gcc.gnu.org/g:c5e3be456888aa48f591512ec28183703e70978c

commit r15-1209-gc5e3be456888aa48f591512ec28183703e70978c
Author: David Malcolm 
Date:   Wed Jun 12 09:15:09 2024 -0400

pretty_printer: make all fields private

No functional change intended.

gcc/analyzer/ChangeLog:
* access-diagram.cc (access_range::dump): Update for fields of
pretty_printer becoming private.
* call-details.cc (call_details::dump): Likewise.
* call-summary.cc (call_summary::dump): Likewise.
(call_summary_replay::dump): Likewise.
* checker-event.cc (checker_event::debug): Likewise.
* constraint-manager.cc (range::dump): Likewise.
(bounded_range::dump): Likewise.
(constraint_manager::dump): Likewise.
* engine.cc (exploded_node::dump): Likewise.
(exploded_path::dump): Likewise.
(exploded_path::dump_to_file): Likewise.
* feasible-graph.cc (feasible_graph::dump_feasible_path): Likewise.
* program-point.cc (program_point::dump): Likewise.
* program-state.cc (extrinsic_state::dump_to_file): Likewise.
(sm_state_map::dump): Likewise.
(program_state::dump_to_file): Likewise.
* ranges.cc (symbolic_byte_offset::dump): Likewise.
(symbolic_byte_range::dump): Likewise.
* record-layout.cc (record_layout::dump): Likewise.
* region-model-reachability.cc (reachable_regions::dump): Likewise.
* region-model.cc (region_to_value_map::dump): Likewise.
(region_model::dump): Likewise.
(model_merger::dump): Likewise.
* region-model.h (one_way_id_map::dump): Likewise.
* region.cc (region_offset::dump): Likewise.
(region::dump): Likewise.
* sm-malloc.cc (deallocator_set::dump): Likewise.
* store.cc (uncertainty_t::dump): Likewise.
(binding_key::dump): Likewise.
(bit_range::dump): Likewise.
(byte_range::dump): Likewise.
(binding_map::dump): Likewise.
(binding_cluster::dump): Likewise.
(store::dump): Likewise.
* supergraph.cc (supergraph::dump_dot_to_file): Likewise.
(superedge::dump): Likewise.
* svalue.cc (svalue::dump): Likewise.

gcc/c-family/ChangeLog:
* c-ada-spec.cc (dump_ads): Update for fields of pretty_printer
becoming private.
* c-pretty-print.cc: Likewise throughout.

gcc/c/ChangeLog:
* c-objc-common.cc (print_type): Update for fields of
pretty_printer becoming private.
(c_tree_printer): Likewise.

gcc/cp/ChangeLog:
* cxx-pretty-print.cc: Update throughout for fields of
pretty_printer becoming private.
* error.cc: Likewise.

gcc/ChangeLog:
* diagnostic.cc (diagnostic_context::urls_init): Update for fields
of pretty_printer becoming private.
(diagnostic_context::print_any_cwe): Likewise.
(diagnostic_context::print_any_rules): Likewise.
(diagnostic_context::print_option_information): Likewise.
* diagnostic.h (diagnostic_format_decoder): Likewise.
(diagnostic_prefixing_rule): Likewise, fixing typo.
* digraph.cc (test_dump_to_dot): Likewise.
* digraph.h (digraph::dump_dot_to_file): Likewise.
* dumpfile.cc
(dump_pretty_printer::emit_any_pending_textual_chunks): Likewise.
* gimple-pretty-print.cc (print_gimple_stmt): Likewise.
(print_gimple_expr): Likewise.
(print_gimple_seq): Likewise.
(dump_ssaname_info_to_file): Likewise.
(gimple_dump_bb): Likewise.
* graph.cc (print_graph_cfg): Likewise.
(start_graph_dump): Likewise.
* langhooks.cc (lhd_print_error_function): Likewise.
* lto-wrapper.cc (print_lto_docs_link): Likewise.
* pretty-print.cc (pp_set_real_maximum_length): Convert to...
(pretty_printer::set_real_maximum_length): ...this.
(pp_clear_state): Convert to...
(pretty_printer::clear_state): ...this.
(pp_wrap_text): Update for pp_remaining_character_count_for_line
becoming a member function.
(urlify_quoted_string): Update for fields of pretty_printer becoming
private.
(pp_format): Convert to...
(pretty_printer::format): ...this.  Reduce the scope of local
variables "old_line_length" and "old_wrapping_mode" and make
const.  Reduce the scope of locals "args", "new_chunk_array",
"curarg", "any_unnumbered", and "any_numbered".
(pp_output_formatted_text): Update for fields

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Mikael Morin via Gcc


Le 12/06/2024 à 14:58, Jonathan Wakely a écrit :

On Wed, 12 Jun 2024 at 13:57, Mikael Morin via Gcc  wrote:


Le 12/06/2024 à 13:48, Jakub Jelinek a écrit :

Hi!

Yesterday the gcc git repository was locked for 3 hours
locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
78:06 python hooks/update.py refs/users/mikael/tags/fortran-dev_merges/r10-1545 
 
c2f9fe1d8111b9671bf0aa8362446516fd942f1d
process until overseers killed it but today we have the same
situation for 3 ours and counting again:
locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
78:06 python hooks/update.py refs/users/mikael/tags/toto 
 
cca005166dba2cefeb51afac3ea629b3972acea3

It is possible we have some bug in the git hook scripts, but it would
be helpful trying to understand what exactly you're trying to commit
and why nobody else (at least to my knowledge) has similarly stuck commits.

The effect is that nobody can push anything else to gcc git repo
for hours.

   Jakub


Yes, sorry for the inconvenience.
I tried pushing a series of tags labeling merge points between the
fortran-dev branch and recent years master.


Just pushing tags should not cause a problem, assuming all the commits
being tagged already exist. What exactly are you pushing?

Well, the individual commits to be merged do exist, but the merge points 
don't and they are what I'm trying to push.


To be clear, the branch hasn't seen any update for years, and I'm trying 
to reapply what happened on trunk since, in a step-wise manner.  With 
300 merges I'm summing up 6 commits of history.





The number of merge points is a bit high (329) but I expected it to be a
manageable number.  I tried again today with just the most recent merge
point, but it got stuck again.  I should try with the oldest one, but
I'm afraid locking the repository again.

I waited for the push to finish for say one hour before killing it
yesterday, and no more than 15 minutes today.  Unfortunately, killing
the process doesn't seem to unlock things on the server side.

It may be a misconfiguration on my side, but I have never had this
problem before.

Sorry again.

[Bug testsuite/115460] gcc test results deviations

2024-06-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115460

Andrew Pinski  changed:

   What|Removed |Added

 Ever confirmed|0   |1
   Last reconfirmed||2024-06-12
 Status|UNCONFIRMED |WAITING

--- Comment #1 from Andrew Pinski  ---
Without the full .log of the testsuite runs, it is hard to debug what is going
wrong. And I personally have not seen this. The only time I have (recently)
seen a timeout compiling has been when the compiler is miscompiled.

[Bug testsuite/115460] New: gcc test results deviations

2024-06-12 Thread sadineniharish8446 at gmail dot com via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115460

Bug ID: 115460
   Summary: gcc test results deviations
   Product: gcc
   Version: 13.2.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: testsuite
  Assignee: unassigned at gcc dot gnu.org
  Reporter: sadineniharish8446 at gmail dot com
  Target Milestone: ---

I'am using gcc-13.2.0, I have given two consecutive builds with make check-gcc
and compared test results, i have observed following deviations: 

Result from first test build:
 WARNING: program timed out
 FAIL: gcc.target/i386/avx512bw-pr94509-2.c (test for excess errors)   
 UNRESOLVED: gcc.target/i386/avx512bw-pr94509-2.c compilation failed to

Result from second test build: 
 PASS: gcc.target/i386/avx512bw-pr94509-2.c (test for excess errors)
 PASS: gcc.target/i386/avx512bw-pr94509-2.c execution test

In yocto we are using gcc-13.2.0 and after running gcc testsuite and comparing
results we have observed a lot of test result deviations :
for example, test passed in first iteration is moving to unresolved in the next
iteration.

 ptestresult.gcc.gcc.dg/20061026.c (test for excess errors): PASS -> UNRESOLVED
ptestresult.gcc.gcc.dg/20081223-1.c  (test for errors, line 5): PASS ->
UNRESOLVED
ptestresult.gcc.gcc.dg/Warray-bounds-6.c (test for excess errors): PASS
-> UNRESOLVED
ptestresult.gcc.gcc.dg/asm-4.c (test for excess errors): PASS ->
UNRESOLVED
ptestresult.gcc.gcc.dg/attr-access-read-write-2.c  (test for warnings,
line 18): PASS -> UNRESOLVED
ptestresult.gcc.gcc.dg/bitfld-10.c  (test for errors, line 8): PASS ->
UNRESOLVED
ptestresult.gcc.gcc.dg/c2x-complit-4.c: UNRESOLVED -> UNSUPPORTED
ptestresult.gcc.gcc.dg/c2x-float-5.c: UNRESOLVED -> UNSUPPORTED
ptestresult.gcc.gcc.dg/c2x-stdarg-5.c (test for excess errors): PASS ->
UNRESOLVED
ptestresult.gcc.gcc.dg/c99-condexpr-1.c (test for excess errors): PASS
-> UNRESOLVED
ptestresult.gcc.gcc.dg/const-float80-ped.c  (test for warnings, line
5): PASS -> UNRESOLVED


 1)What can be the reason for this?
 2)How to resolve this kind of issues?

 thanks,
 Harish sadineni

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Jonathan Wakely via Gcc

On Wed, 12 Jun 2024 at 13:57, Mikael Morin via Gcc  wrote:
>
> Le 12/06/2024 à 13:48, Jakub Jelinek a écrit :
> > Hi!
> >
> > Yesterday the gcc git repository was locked for 3 hours
> > locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
> > 78:06 python hooks/update.py 
> > refs/users/mikael/tags/fortran-dev_merges/r10-1545 
> >  
> > c2f9fe1d8111b9671bf0aa8362446516fd942f1d
> > process until overseers killed it but today we have the same
> > situation for 3 ours and counting again:
> > locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
> > 78:06 python hooks/update.py refs/users/mikael/tags/toto 
> >  
> > cca005166dba2cefeb51afac3ea629b3972acea3
> >
> > It is possible we have some bug in the git hook scripts, but it would
> > be helpful trying to understand what exactly you're trying to commit
> > and why nobody else (at least to my knowledge) has similarly stuck commits.
> >
> > The effect is that nobody can push anything else to gcc git repo
> > for hours.
> >
> >   Jakub
> >
> Yes, sorry for the inconvenience.
> I tried pushing a series of tags labeling merge points between the
> fortran-dev branch and recent years master.

Just pushing tags should not cause a problem, assuming all the commits
being tagged already exist. What exactly are you pushing?


> The number of merge points is a bit high (329) but I expected it to be a
> manageable number.  I tried again today with just the most recent merge
> point, but it got stuck again.  I should try with the oldest one, but
> I'm afraid locking the repository again.
>
> I waited for the push to finish for say one hour before killing it
> yesterday, and no more than 15 minutes today.  Unfortunately, killing
> the process doesn't seem to unlock things on the server side.
>
> It may be a misconfiguration on my side, but I have never had this
> problem before.
>
> Sorry again.
>
>

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Mikael Morin via Gcc


Le 12/06/2024 à 14:14, Mark Wielaard a écrit :

Hi,

On Wed, 2024-06-12 at 13:48 +0200, Jakub Jelinek via Gcc wrote:

Yesterday the gcc git repository was locked for 3 hours
locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
78:06 python hooks/update.py refs/users/mikael/tags/fortran-dev_merges/r10-1545 
 
c2f9fe1d8111b9671bf0aa8362446516fd942f1d
process until overseers killed it but today we have the same
situation for 3 ours and counting again:
locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
78:06 python hooks/update.py refs/users/mikael/tags/toto 
 
cca005166dba2cefeb51afac3ea629b3972acea3


Just for the record, I kill the process and removed the git-
hooks::update.token.lock file. Sorry that killed mikael's push, but
hopefully that makes it possible for others to push again.


No problem, I had interrupted the push long before on my side.

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Mikael Morin via Gcc


Le 12/06/2024 à 13:48, Jakub Jelinek a écrit :

Hi!

Yesterday the gcc git repository was locked for 3 hours
locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
78:06 python hooks/update.py refs/users/mikael/tags/fortran-dev_merges/r10-1545 
 
c2f9fe1d8111b9671bf0aa8362446516fd942f1d
process until overseers killed it but today we have the same
situation for 3 ours and counting again:
locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
78:06 python hooks/update.py refs/users/mikael/tags/toto 
 
cca005166dba2cefeb51afac3ea629b3972acea3

It is possible we have some bug in the git hook scripts, but it would
be helpful trying to understand what exactly you're trying to commit
and why nobody else (at least to my knowledge) has similarly stuck commits.

The effect is that nobody can push anything else to gcc git repo
for hours.

Jakub


Yes, sorry for the inconvenience.
I tried pushing a series of tags labeling merge points between the 
fortran-dev branch and recent years master.
The number of merge points is a bit high (329) but I expected it to be a 
manageable number.  I tried again today with just the most recent merge 
point, but it got stuck again.  I should try with the oldest one, but 
I'm afraid locking the repository again.


I waited for the push to finish for say one hour before killing it 
yesterday, and no more than 15 minutes today.  Unfortunately, killing 
the process doesn't seem to unlock things on the server side.


It may be a misconfiguration on my side, but I have never had this 
problem before.


Sorry again.

Results for 15.0.0 20240612 (experimental) [remotes/origin/HEAD r15-1201-gcf5f9171ba] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-12 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:cf5f9171bae1f5f3034dc9a055b77446962f1a8c
gcc-descr r15-1201-gcf5f9171bae1f5

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 10:48:05 UTC 2024 (revision r15-1201-gcf5f9171ba)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 32)
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 *x == (char) 25
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr54200.c   -O1  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -Os  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 z == 8
FAIL: gcc.dg/guality/pr54519-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 17 y == 25
FAIL: gcc.dg/guality

[gcc r15-1207] LoongArch: Use bstrins for "value & (-1u << const)"

2024-06-12 Thread Xi Ruoyao via Gcc-cvs

https://gcc.gnu.org/g:d0da347a1dd6e57cb0e0c55fd654d81dde545cf8

commit r15-1207-gd0da347a1dd6e57cb0e0c55fd654d81dde545cf8
Author: Xi Ruoyao 
Date:   Sun Jun 9 14:43:48 2024 +0800

LoongArch: Use bstrins for "value & (-1u << const)"

A move/bstrins pair is as fast as a (addi.w|lu12i.w|lu32i.d|lu52i.d)/and
pair, and twice fast as a srli/slli pair.  When the src reg and the dst
reg happens to be the same, the move instruction can be optimized away.

gcc/ChangeLog:

* config/loongarch/predicates.md (high_bitmask_operand): New
predicate.
* config/loongarch/constraints.md (Yy): New constriant.
* config/loongarch/loongarch.md (and3_align): New
define_insn_and_split.

gcc/testsuite/ChangeLog:

* gcc.target/loongarch/bstrins-1.c: New test.
* gcc.target/loongarch/bstrins-2.c: New test.

Diff:
---
 gcc/config/loongarch/constraints.md    |  5 +
 gcc/config/loongarch/loongarch.md  | 17 +++++
 gcc/config/loongarch/predicates.md     |  4 
 gcc/testsuite/gcc.target/loongarch/bstrins-1.c |  9 +
 gcc/testsuite/gcc.target/loongarch/bstrins-2.c | 14 ++
 5 files changed, 49 insertions(+)

diff --git a/gcc/config/loongarch/constraints.md 
b/gcc/config/loongarch/constraints.md
index f07d31650d29..12cf5e2924a3 100644
--- a/gcc/config/loongarch/constraints.md
+++ b/gcc/config/loongarch/constraints.md
@@ -94,6 +94,7 @@
 ;;   "A constant @code{move_operand} that can be safely loaded using
 ;;   @code{la}."
 ;;"Yx"
+;;"Yy"
 ;; "Z" -
 ;;"ZC"
 ;;  "A memory operand whose address is formed by a base register and offset
@@ -291,6 +292,10 @@
"@internal"
(match_operand 0 "low_bitmask_operand"))
 
+(define_constraint "Yy"
+   "@internal"
+   (match_operand 0 "high_bitmask_operand"))
+
 (define_constraint "YI"
   "@internal
A replicated vector const in which the replicated value is in the range
diff --git a/gcc/config/loongarch/loongarch.md 
b/gcc/config/loongarch/loongarch.md
index 5c80c169cbf1..25c1d323ba0f 100644
--- a/gcc/config/loongarch/loongarch.md
+++ b/gcc/config/loongarch/loongarch.md
@@ -1542,6 +1542,23 @@
   [(set_attr "move_type" "pick_ins")
(set_attr "mode" "")])
 
+(define_insn_and_split "and3_align"
+  [(set (match_operand:GPR 0 "register_operand" "=r")
+   (and:GPR (match_operand:GPR 1 "register_operand" "r")
+(match_operand:GPR 2 "high_bitmask_operand" "Yy")))]
+  ""
+  "#"
+  ""
+  [(set (match_dup 0) (match_dup 1))
+   (set (zero_extract:GPR (match_dup 0) (match_dup 2) (const_int 0))
+   (const_int 0))]
+{
+  int len;
+
+  len = low_bitmask_len (mode, ~INTVAL (operands[2]));
+  operands[2] = GEN_INT (len);
+})
+
 (define_insn_and_split "*bstrins__for_mask"
   [(set (match_operand:GPR 0 "register_operand" "=r")
(and:GPR (match_operand:GPR 1 "register_operand" "r")
diff --git a/gcc/config/loongarch/predicates.md 
b/gcc/config/loongarch/predicates.md
index eba7f246c84d..58e406ea522b 100644
--- a/gcc/config/loongarch/predicates.md
+++ b/gcc/config/loongarch/predicates.md
@@ -293,6 +293,10 @@
   (and (match_code "const_int")
(match_test "low_bitmask_len (mode, INTVAL (op)) > 12")))
 
+(define_predicate "high_bitmask_operand"
+  (and (match_code "const_int")
+   (match_test "low_bitmask_len (mode, ~INTVAL (op)) > 0")))
+
 (define_predicate "d_operand"
   (and (match_code "reg")
(match_test "GP_REG_P (REGNO (op))")))
diff --git a/gcc/testsuite/gcc.target/loongarch/bstrins-1.c 
b/gcc/testsuite/gcc.target/loongarch/bstrins-1.c
new file mode 100644
index ..7cb3a9523222
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/bstrins-1.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=loongarch64 -mabi=lp64d" } */
+/* { dg-final { scan-assembler "bstrins\\.d\t\\\$r4,\\\$r0,4,0" } } */
+
+long
+x (long a)
+{
+  return a & -32;
+}
diff --git a/gcc/testsuite/gcc.target/loongarch/bstrins-2.c 
b/gcc/testsuite/gcc.target/loongarch/bstrins-2.c
new file mode 100644
index ..9777f502e5af
--- /dev/null
+++ b/gcc/testsuite/gcc.target/loongarch/bstrins-2.c
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=loongarch64 -mabi=lp64d" } */
+/* { dg-final { scan-assembler "bstrins\\.d\t\\\$r\[0-9\]+,\\\$r0,4,0" } } */
+
+struct aligned_buffer {
+  _Alignas(32) char x[1024];
+};
+
+extern int f(char *);
+int g(void)
+{
+  struct aligned_buffer buf;
+  return f(buf.x);
+}

[gcc r15-1206] LoongArch: Fix mode size comparision in loongarch_expand_conditional_move

2024-06-12 Thread Xi Ruoyao via Gcc-cvs

https://gcc.gnu.org/g:53c703888eb51314f762c8998dc9215871b12722

commit r15-1206-g53c703888eb51314f762c8998dc9215871b12722
Author: Xi Ruoyao 
Date:   Wed Jun 12 11:01:53 2024 +0800

LoongArch: Fix mode size comparision in loongarch_expand_conditional_move

We were comparing a mode size with word_mode, but word_mode is an enum
value thus this does not really make any sense.  (Un)luckily E_DImode
happens to be 8 so this seemed to work, but let's make it correct so it
won't blow up when we add LA32 support or add another machine mode...

gcc/ChangeLog:

* config/loongarch/loongarch.cc
(loongarch_expand_conditional_move): Compare mode size with
UNITS_PER_WORD instead of word_mode.

Diff:
---
 gcc/config/loongarch/loongarch.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/loongarch/loongarch.cc 
b/gcc/config/loongarch/loongarch.cc
index 1b6df6a43650..6ec3ee625026 100644
--- a/gcc/config/loongarch/loongarch.cc
+++ b/gcc/config/loongarch/loongarch.cc
@@ -5352,7 +5352,7 @@ loongarch_expand_conditional_move (rtx *operands)
 loongarch_emit_float_compare (, , );
   else
 {
-  if (GET_MODE_SIZE (GET_MODE (op0)) < word_mode)
+  if (GET_MODE_SIZE (GET_MODE (op0)) < UNITS_PER_WORD)
{
  promote_op[0] = (REG_P (op0) && REG_P (operands[2]) &&
   REGNO (op0) == REGNO (operands[2]));

[gcc r12-10555] cfgrtl: Fix MEM_EXPR update in duplicate_insn_chain [PR114924]

2024-06-12 Thread Richard Biener via Gcc-cvs

https://gcc.gnu.org/g:33663c0701a723846527f9bf2ea01d67d7033c0b

commit r12-10555-g33663c0701a723846527f9bf2ea01d67d7033c0b
Author: Alex Coplan 
Date:   Fri May 3 09:23:59 2024 +0100

cfgrtl: Fix MEM_EXPR update in duplicate_insn_chain [PR114924]

The PR shows that when cfgrtl.cc:duplicate_insn_chain attempts to
update the MR_DEPENDENCE_CLIQUE information for a MEM_EXPR we can end up
accidentally dropping (e.g.) an ARRAY_REF from the MEM_EXPR and end up
replacing it with the underlying MEM_REF.  This leads to an
inconsistency in the MEM_EXPR information, and could lead to wrong code.

While the walk down to the MEM_REF is necessary to update
MR_DEPENDENCE_CLIQUE, we should use the outer tree expression for the
MEM_EXPR.  This patch does that.

gcc/ChangeLog:

PR rtl-optimization/114924
* cfgrtl.cc (duplicate_insn_chain): When updating MEM_EXPRs,
don't strip (e.g.) ARRAY_REFs from the final MEM_EXPR.

(cherry picked from commit fe40d525619eee9c2821126390df75068df4773a)

Diff:
---
 gcc/cfgrtl.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gcc/cfgrtl.cc b/gcc/cfgrtl.cc
index 8decf4007e83..a8c95d82a2a7 100644
--- a/gcc/cfgrtl.cc
+++ b/gcc/cfgrtl.cc
@@ -4374,12 +4374,13 @@ duplicate_insn_chain (rtx_insn *from, rtx_insn *to,
   since MEM_EXPR is shared so make a copy and
   walk to the subtree again.  */
tree new_expr = unshare_expr (MEM_EXPR (*iter));
+   tree orig_new_expr = new_expr;
if (TREE_CODE (new_expr) == WITH_SIZE_EXPR)
  new_expr = TREE_OPERAND (new_expr, 0);
while (handled_component_p (new_expr))
  new_expr = TREE_OPERAND (new_expr, 0);
MR_DEPENDENCE_CLIQUE (new_expr) = newc;
-   set_mem_expr (const_cast  (*iter), new_expr);
+   set_mem_expr (const_cast  (*iter), orig_new_expr);
  }
  }
}

[gcc r12-10553] middle-end/40635 - SSA update losing PHI arg loations

2024-06-12 Thread Richard Biener via Gcc-cvs

https://gcc.gnu.org/g:844ff32c04a4e36bf69f3878634d9f50aec3a332

commit r12-10553-g844ff32c04a4e36bf69f3878634d9f50aec3a332
Author: Richard Biener 
Date:   Mon Dec 5 16:03:21 2022 +0100

middle-end/40635 - SSA update losing PHI arg loations

The following fixes an issue where SSA update loses PHI argument
locations when updating PHI nodes it didn't create as part of the
SSA update.  For the case where the reaching def is the same as
the current argument opt to do nothing and for the case where the
PHI argument already has a location keep that (that's an indication
the PHI node wasn't created as part of the update SSA process).

PR middle-end/40635
* tree-into-ssa.cc (rewrite_update_phi_arguments): Only
update the argument when the reaching definition is different
from the current argument.  Keep an existing argument
location.

* gcc.dg/uninit-pr40635.c: New testcase.

(cherry picked from commit 0d14720f93a8139a7f234b2762c361e8e5da99cc)

Diff:
---
 gcc/testsuite/gcc.dg/uninit-pr40635.c | 33 +
 gcc/tree-into-ssa.cc  | 11 +++
 2 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/gcc/testsuite/gcc.dg/uninit-pr40635.c 
b/gcc/testsuite/gcc.dg/uninit-pr40635.c
new file mode 100644
index ..fab7c3d49d9d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/uninit-pr40635.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+/* { dg-options "-O -Wuninitialized" } */
+
+struct hostent {
+char **h_addr_list;
+};
+struct hostent *gethostbyname(const char*);
+int socket(void);
+int close(int);
+int connect(int, const char*);
+
+int get_tcp_socket(const char *machine)
+{
+  struct hostent *hp;
+  int s42, x;
+  char **addr;
+
+  hp = gethostbyname(machine);
+  x = 0;
+  for (addr = hp->h_addr_list; *addr; addr++)
+{
+  s42 = socket();
+  if (s42 < 0)
+   return -1;
+  x = connect(s42, *addr);
+  if (x == 0)
+   break;
+  close(s42);
+}
+  if (x < 0)
+return -1;
+  return s42;  /* { dg-warning "uninitialized" } */
+}
diff --git a/gcc/tree-into-ssa.cc b/gcc/tree-into-ssa.cc
index dd41b1b77b7a..fa53beec2abf 100644
--- a/gcc/tree-into-ssa.cc
+++ b/gcc/tree-into-ssa.cc
@@ -2107,7 +2107,6 @@ rewrite_update_phi_arguments (basic_block bb)
 symbol we may find NULL arguments.  That's why we
 take the symbol from the LHS of the PHI node.  */
  reaching_def = get_reaching_def (lhs_sym);
-
}
  else
{
@@ -2119,8 +2118,9 @@ rewrite_update_phi_arguments (basic_block bb)
reaching_def = get_reaching_def (arg);
}
 
-  /* Update the argument if there is a reaching def.  */
- if (reaching_def)
+ /* Update the argument if there is a reaching def different
+from arg.  */
+ if (reaching_def && reaching_def != arg)
{
  location_t locus;
  int arg_i = PHI_ARG_INDEX_FROM_USE (arg_p);
@@ -2130,6 +2130,10 @@ rewrite_update_phi_arguments (basic_block bb)
  /* Virtual operands do not need a location.  */
  if (virtual_operand_p (reaching_def))
locus = UNKNOWN_LOCATION;
+ /* If SSA update didn't insert this PHI the argument
+might have a location already, keep that.  */
+ else if (gimple_phi_arg_has_location (phi, arg_i))
+   locus = gimple_phi_arg_location (phi, arg_i);
  else
{
  gimple *stmt = SSA_NAME_DEF_STMT (reaching_def);
@@ -2147,7 +2151,6 @@ rewrite_update_phi_arguments (basic_block bb)
  gimple_phi_arg_set_location (phi, arg_i, locus);
}
 
-
  if (e->flags & EDGE_ABNORMAL)
SSA_NAME_OCCURS_IN_ABNORMAL_PHI (USE_FROM_PTR (arg_p)) = 1;
}

[gcc r12-10554] [PR111497][LRA]: Copy substituted equivalence

2024-06-12 Thread Richard Biener via Gcc-cvs

https://gcc.gnu.org/g:959cef942508b818c7dcb8df0f3c7bf4968d406a

commit r12-10554-g959cef942508b818c7dcb8df0f3c7bf4968d406a
Author: Vladimir N. Makarov 
Date:   Mon Sep 25 16:19:50 2023 -0400

[PR111497][LRA]: Copy substituted equivalence

When we substitute the equivalence and it becomes shared, we can fail
to correctly update reg info used by LRA.  This can result in wrong
code generation, e.g. because of incorrect live analysis.  It can also
result in compiler crash as the pseudo survives RA.  This is what
exactly happened for the PR.  This patch solves this problem by
unsharing substituted equivalences.

gcc/ChangeLog:

PR middle-end/111497
* lra-constraints.cc (lra_constraints): Copy substituted
equivalence.
* lra.cc (lra): Change comment for calling unshare_all_rtl_again.

gcc/testsuite/ChangeLog:

PR middle-end/111497
* g++.target/i386/pr111497.C: new test.

(cherry picked from commit 3c23defed384cf17518ad6c817d94463a445d21b)

Diff:
---
 gcc/lra-constraints.cc   |  5 +
 gcc/lra.cc   |  5 ++---
 gcc/testsuite/g++.target/i386/pr111497.C | 22 ++
 3 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/gcc/lra-constraints.cc b/gcc/lra-constraints.cc
index d92ab76908c8..04b0b6fbfc2a 100644
--- a/gcc/lra-constraints.cc
+++ b/gcc/lra-constraints.cc
@@ -5139,6 +5139,11 @@ lra_constraints (bool first_p)
   loc_equivalence_callback, curr_insn);
  if (old != *curr_id->operand_loc[0])
{
+ /* If we substitute pseudo by shared equivalence, we can fail
+to update LRA reg info and this can result in many
+unexpected consequences.  So keep rtl unshared:  */
+ *curr_id->operand_loc[0]
+   = copy_rtx (*curr_id->operand_loc[0]);
  lra_update_insn_regno_info (curr_insn);
  changed_p = true;
}
diff --git a/gcc/lra.cc b/gcc/lra.cc
index 1444cb759144..5e29d3270d7d 100644
--- a/gcc/lra.cc
+++ b/gcc/lra.cc
@@ -2535,9 +2535,8 @@ lra (FILE *f)
   if (inserted_p)
 commit_edge_insertions ();
 
-  /* Replacing pseudos with their memory equivalents might have
- created shared rtx.  Subsequent passes would get confused
- by this, so unshare everything here.  */
+  /* Subsequent passes expect that rtl is unshared, so unshare everything
+ here.  */
   unshare_all_rtl_again (get_insns ());
 
   if (flag_checking)
diff --git a/gcc/testsuite/g++.target/i386/pr111497.C 
b/gcc/testsuite/g++.target/i386/pr111497.C
new file mode 100644
index ..a645bb95907e
--- /dev/null
+++ b/gcc/testsuite/g++.target/i386/pr111497.C
@@ -0,0 +1,22 @@
+// { dg-do compile { target ia32 } }
+// { dg-options "-march=i686 -mtune=generic -fPIC -O2 -g" }
+
+class A;
+struct B { const char *b1; int b2; };
+struct C : B { C (const char *x, int y) { b1 = x; b2 = y; } };
+struct D : C { D (B x) : C (x.b1, x.b2) {} };
+struct E { E (A *); };
+struct F : E { D f1, f2, f3, f4, f5, f6; F (A *, const B &, const B &, const B 
&); };
+struct G : F { G (A *, const B &, const B &, const B &); };
+struct H { int h; };
+struct I { H i; };
+struct J { I *j; };
+struct A : J {};
+inline F::F (A *x, const B , const B , const B )
+  : E(x), f1(y), f2(z), f3(w), f4(y), f5(z), f6(w) {}
+G::G (A *x, const B , const B , const B ) : F(x, y, z, w)
+{
+  H *h = >j->i;
+  if (h)
+h->h++;
+}

[gcc r12-10552] rtl-optimization/54052 - RTL SSA PHI insertion compile-time hog

2024-06-12 Thread Richard Biener via Gcc-cvs

https://gcc.gnu.org/g:1edc6a71feeb8460fbd4938b8926b5692fbab43f

commit r12-10552-g1edc6a71feeb8460fbd4938b8926b5692fbab43f
Author: Richard Biener 
Date:   Mon Feb 19 11:10:50 2024 +0100

rtl-optimization/54052 - RTL SSA PHI insertion compile-time hog

The following tries to address the PHI insertion compile-time hog in
RTL fwprop observed with the PR54052 testcase where the loop computing
the "unfiltered" set of variables possibly needing PHI nodes for each
block exhibits quadratic compile-time and memory-use.

It does so by pruning the local DEFs with LR_OUT of the block, removing
regs that can never be LR_IN (defined by this block) in the dominance
frontier.

PR rtl-optimization/54052
* rtl-ssa/blocks.cc (function_info::place_phis): Filter
local defs by LR_OUT.

(cherry picked from commit c7151283dc747769d4ac4f216d8f519bda2569b5)

Diff:
---
 gcc/rtl-ssa/blocks.cc | 7 ++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/rtl-ssa/blocks.cc b/gcc/rtl-ssa/blocks.cc
index 959fad8f829d..0c5998f4b65f 100644
--- a/gcc/rtl-ssa/blocks.cc
+++ b/gcc/rtl-ssa/blocks.cc
@@ -639,7 +639,12 @@ function_info::place_phis (build_info )
   if (bitmap_empty_p ([b1]))
continue;
 
-  bitmap b1_def = _LR_BB_INFO (BASIC_BLOCK_FOR_FN (m_fn, b1))->def;
+  // Defs in B1 that are possibly in LR_IN in the dominance frontier
+  // blocks.
+  auto_bitmap b1_def;
+  bitmap_and (b1_def, _LR_BB_INFO (BASIC_BLOCK_FOR_FN (m_fn, b1))->def,
+ DF_LR_OUT (BASIC_BLOCK_FOR_FN (m_fn, b1)));
+
   bitmap_iterator bmi;
   unsigned int b2;
   EXECUTE_IF_SET_IN_BITMAP ([b1], 0, b2, bmi)

[gcc r15-1202] Libatomic: AArch64: Convert all lse128 assembly to .insn directives

2024-06-12 Thread Victor Do Nascimento via Gcc-cvs

https://gcc.gnu.org/g:f6b9a064a295f5371901e2fac380d20e77cf7131

commit r15-1202-gf6b9a064a295f5371901e2fac380d20e77cf7131
Author: Victor Do Nascimento 
Date:   Fri May 31 14:25:11 2024 +0100

Libatomic: AArch64: Convert all lse128 assembly to .insn directives

Given the lack of support for the LSE128 instructions in all but the
the most up-to-date version of Binutils (2.42), having the build-time
test for assembler support for these instructions often leads to the
building of Libatomic without support for LSE128-dependent atomic
function implementations.  This ultimately leads to different people
having different versions of Libatomic on their machines, depending on
which assembler was available at compilation time.

Furthermore, the conditional inclusion of these atomic function
implementations predicated on assembler support leads to a series of
`#if HAVE_FEAT_LSE128' guards scattered throughout the codebase and
the need for a series of aliases when the feature flag evaluates
to false.  The preprocessor macro guards, together with the
conditional aliasing leads to code that is cumbersome to understand
and maintain.

Both of the issues highlighted above will only get worse with the
coming support for LRCPC3 atomics which under the current scheme will
also require build-time checks.

Consequently, a better option for both consistency across builds and
code cleanness is to make recourse to the `.inst' directive.  By
replacing all novel assembly instructions for their hexadecimal
representation within `.inst's, we ensure that the Libatomic code is
both considerably cleaner and all machines build the same binary,
irrespective of binutils version available at compile time.

This patch therefore removes all configure checks for LSE128-support
in the assembler and all the guards and aliases that were associated
with `HAVE_FEAT_LSE128'

libatomic/ChangeLog:

* acinclude.m4 (LIBAT_TEST_FEAT_AARCH64_LSE128): Delete.
* auto-config.h.in (HAVE_FEAT_LSE128): Likewise
* config/linux/aarch64/atomic_16.S: Replace all LSE128
instructions with equivalent `.inst' directives.
(HAVE_FEAT_LSE128): Remove all references.
* configure: Regenerate.
* configure.ac: Remove call to LIBAT_TEST_FEAT_AARCH64_LSE128.

Diff:
---
 libatomic/acinclude.m4 | 18 ---
 libatomic/auto-config.h.in |  3 --
 libatomic/config/linux/aarch64/atomic_16.S | 76 +-
 libatomic/configure| 43 -
 libatomic/configure.ac |  3 --
 5 files changed, 32 insertions(+), 111 deletions(-)

diff --git a/libatomic/acinclude.m4 b/libatomic/acinclude.m4
index 6d2e0b1c355c..f35ab5b60a50 100644
--- a/libatomic/acinclude.m4
+++ b/libatomic/acinclude.m4
@@ -83,24 +83,6 @@ AC_DEFUN([LIBAT_TEST_ATOMIC_BUILTIN],[
   ])
 ])
 
-dnl
-dnl Test if the host assembler supports armv9.4-a LSE128 isns.
-dnl
-AC_DEFUN([LIBAT_TEST_FEAT_AARCH64_LSE128],[
-  AC_CACHE_CHECK([for armv9.4-a LSE128 insn support],
-[libat_cv_have_feat_lse128],[
-AC_LANG_CONFTEST([AC_LANG_PROGRAM([],[asm(".arch armv9-a+lse128")])])
-if AC_TRY_EVAL(ac_compile); then
-  eval libat_cv_have_feat_lse128=yes
-else
-  eval libat_cv_have_feat_lse128=no
-fi
-rm -f conftest*
-  ])
-  LIBAT_DEFINE_YESNO([HAVE_FEAT_LSE128], [$libat_cv_have_feat_lse128],
-   [Have LSE128 support for 16 byte integers.])
-])
-
 dnl
 dnl Test if we have __atomic_load and __atomic_store for mode $1, size $2
 dnl
diff --git a/libatomic/auto-config.h.in b/libatomic/auto-config.h.in
index 7c78933b07d1..ab3424a759ea 100644
--- a/libatomic/auto-config.h.in
+++ b/libatomic/auto-config.h.in
@@ -105,9 +105,6 @@
 /* Define to 1 if you have the  header file. */
 #undef HAVE_DLFCN_H
 
-/* Have LSE128 support for 16 byte integers. */
-#undef HAVE_FEAT_LSE128
-
 /* Define to 1 if you have the  header file. */
 #undef HAVE_FENV_H
 
diff --git a/libatomic/config/linux/aarch64/atomic_16.S 
b/libatomic/config/linux/aarch64/atomic_16.S
index b63e97ac5a22..d6e71ba6e167 100644
--- a/libatomic/config/linux/aarch64/atomic_16.S
+++ b/libatomic/config/linux/aarch64/atomic_16.S
@@ -40,18 +40,9 @@
 
 #include "auto-config.h"
 
-#if !HAVE_IFUNC
-# undef HAVE_FEAT_LSE128
-# define HAVE_FEAT_LSE128 0
-#endif
-
 #define HAVE_FEAT_LSE2 HAVE_IFUNC
 
-#if HAVE_FEAT_LSE128
-   .arch   armv9-a+lse128
-#else
.arch   armv8-a+lse
-#endif
 
 #define LSE128(NAME)   libat_##NAME##_i1
 #define LSE2(NAME) libat_##NAME##_i2
@@ -226,7 +217,6 @@ ENTRY (exchange_16)
 END (exchange_16)
 
 
-#if HAVE_FEAT_LSE128
 ENTRY_FEAT (exchange_16, LSE128)
mov tmp0, x0
mov res0, in0
@@ -234,21 +224,23 @@ ENTRY_FEAT (exchange_16, LSE128)
cbnzw4, 1f
 
/* RELAXED.  */
-

[gcc r15-1205] Libatomic: Clean up AArch64 `atomic_16.S' implementation file

2024-06-12 Thread Victor Do Nascimento via Gcc-cvs

https://gcc.gnu.org/g:7663154c93a0193e88e1d8a1f24e4617dcaf9058

commit r15-1205-g7663154c93a0193e88e1d8a1f24e4617dcaf9058
Author: Victor Do Nascimento 
Date:   Mon Jun 10 11:02:43 2024 +0100

Libatomic: Clean up AArch64 `atomic_16.S' implementation file

At present, `atomic_16.S' groups different implementations of the
same functions together in the file.  Therefore, as an example,
the LSE2 implementation of `load_16' follows on immediately from its
core implementation, as does the `store_16' LSE2 implementation.

Such architectural extension-dependent implementations are dependent
on ifunc support, such that they are guarded by the relevant
preprocessor macro, i.e.  `#if HAVE_IFUNC'.

Having to apply these guards on a per-function basis adds unnecessary
clutter to the file and makes its maintenance more error-prone.

We therefore reorganize the layout of the file in such a way that all
core implementations needing no `#ifdef's are placed first, followed
by all ifunc-dependent implementations, which can all be guarded by a
single `#if HAVE_IFUNC', greatly reducing the overall number of
required `#ifdef' macros.

libatomic/ChangeLog:

* config/linux/aarch64/atomic_16.S: Reorganize functions in
file.
(HAVE_FEAT_LSE2): Delete.

Diff:
---
 libatomic/config/linux/aarch64/atomic_16.S | 445 +++--
 1 file changed, 223 insertions(+), 222 deletions(-)

diff --git a/libatomic/config/linux/aarch64/atomic_16.S 
b/libatomic/config/linux/aarch64/atomic_16.S
index 11a296dacc3a..c44c31c64184 100644
--- a/libatomic/config/linux/aarch64/atomic_16.S
+++ b/libatomic/config/linux/aarch64/atomic_16.S
@@ -40,8 +40,6 @@
 
 #include "auto-config.h"
 
-#define HAVE_FEAT_LSE2 HAVE_IFUNC
-
.arch   armv8-a+lse
 
 #define LSE128(NAME)   libat_##NAME##_i1
@@ -116,6 +114,9 @@ NAME:   \
 #define SEQ_CST 5
 
 
+/* Core implementations: Not dependent on the presence of further architectural
+   extensions.  */
+
 ENTRY (load_16)
mov x5, x0
cbnzw1, 2f
@@ -134,31 +135,6 @@ ENTRY (load_16)
 END (load_16)
 
 
-#if HAVE_FEAT_LSE2
-ENTRY_FEAT (load_16, LSE2)
-   cbnzw1, 1f
-
-   /* RELAXED.  */
-   ldp res0, res1, [x0]
-   ret
-1:
-   cmp w1, SEQ_CST
-   b.eq2f
-
-   /* ACQUIRE/CONSUME (Load-AcquirePC semantics).  */
-   ldp res0, res1, [x0]
-   dmb ishld
-   ret
-
-   /* SEQ_CST.  */
-2: ldartmp0, [x0]  /* Block reordering with Store-Release instr.  
*/
-   ldp res0, res1, [x0]
-   dmb ishld
-   ret
-END_FEAT (load_16, LSE2)
-#endif
-
-
 ENTRY (store_16)
cbnzw4, 2f
 
@@ -176,23 +152,6 @@ ENTRY (store_16)
 END (store_16)
 
 
-#if HAVE_FEAT_LSE2
-ENTRY_FEAT (store_16, LSE2)
-   cbnzw4, 1f
-
-   /* RELAXED.  */
-   stp in0, in1, [x0]
-   ret
-
-   /* RELEASE/SEQ_CST.  */
-1: ldxpxzr, tmp0, [x0]
-   stlxp   w4, in0, in1, [x0]
-   cbnzw4, 1b
-   ret
-END_FEAT (store_16, LSE2)
-#endif
-
-
 ENTRY (exchange_16)
mov x5, x0
cbnzw4, 2f
@@ -220,32 +179,6 @@ ENTRY (exchange_16)
 END (exchange_16)
 
 
-ENTRY_FEAT (exchange_16, LSE128)
-   mov tmp0, x0
-   mov res0, in0
-   mov res1, in1
-   cbnzw4, 1f
-
-   /* RELAXED.  */
-   /* swpp res0, res1, [tmp0]  */
-   .inst   0x192180c0
-   ret
-1:
-   cmp w4, ACQUIRE
-   b.hi2f
-
-   /* ACQUIRE/CONSUME.  */
-   /* swppa res0, res1, [tmp0]  */
-   .inst   0x19a180c0
-   ret
-
-   /* RELEASE/ACQ_REL/SEQ_CST.  */
-2: /* swppal res0, res1, [tmp0]  */
-   .inst   0x19e180c0
-   ret
-END_FEAT (exchange_16, LSE128)
-
-
 ENTRY (compare_exchange_16)
ldp exp0, exp1, [x1]
cbz w4, 3f
@@ -293,42 +226,6 @@ ENTRY (compare_exchange_16)
 END (compare_exchange_16)
 
 
-#if HAVE_FEAT_LSE2
-ENTRY_FEAT (compare_exchange_16, LSE)
-   ldp exp0, exp1, [x1]
-   mov tmp0, exp0
-   mov tmp1, exp1
-   cbz w4, 2f
-   cmp w4, RELEASE
-   b.hs3f
-
-   /* ACQUIRE/CONSUME.  */
-   caspa   exp0, exp1, in0, in1, [x0]
-0:
-   cmp exp0, tmp0
-   ccmpexp1, tmp1, 0, eq
-   bne 1f
-   mov x0, 1
-   ret
-1:
-   stp exp0, exp1, [x1]
-   mov x0, 0
-   ret
-
-   /* RELAXED.  */
-2: caspexp0, exp1, in0, in1, [x0]
-   b   0b
-
-   /* RELEASE.  */
-3: b.hi4f
-   caspl   exp0, exp1, in0, in1, [x0]
-   b   0b
-
-   /* ACQ_REL/SEQ_CST.  */
-4: caspal  exp0, exp1, in0, in1, [x0]
-   b   0b
-END_FEAT (compare_exchange_16, LSE)
-#endif
 
 
 ENTRY_ALIASED (fetch_add_16)
@@ -441,32 +338,6 @@ ENTRY (fetch_or_16)
 END (fetch_or_16)
 
 
-ENTRY_FEAT (fetch_or_16, LSE128)
-   mov tmp0, x0
-

[gcc r15-1204] Libatomic: Make ifunc selector behavior contingent on importing file

2024-06-12 Thread Victor Do Nascimento via Gcc-cvs

https://gcc.gnu.org/g:1af4a8451d4149ecbddfe9963e7f7ea3d273cc2d

commit r15-1204-g1af4a8451d4149ecbddfe9963e7f7ea3d273cc2d
Author: Victor Do Nascimento 
Date:   Thu Feb 1 13:27:50 2024 +

Libatomic: Make ifunc selector behavior contingent on importing file

By querying previously-defined file-identifier macros, `host-config.h'
is able to get information about its environment and, based on this
information, select more appropriate function-specific ifunc
selectors.  This reduces the number of unnecessary feature tests that
need to be carried out in order to find the best atomic implementation
for a function at run-time.

An immediate benefit of this is that we can further fine-tune the
architectural requirements for each atomic function without risk of
incurring the maintenance and runtime-performance penalties of having
to maintain an ifunc selector with a huge number of alternatives, most
of which are irrelevant for any particular function.  Consequently,
for AArch64 targets, we relax the architectural requirements of
`compare_exchange_16', which now requires only LSE as opposed to the
newer LSE2.

The new flexibility provided by this approach also means that certain
functions can now be called directly, doing away with ifunc selectors
altogether when only a single implementation is available for it on a
given target.  As per the macro expansion framework laid out in
`libatomic_i.h', such functions should have their names prefixed with
`__atomic_' as opposed to `libat_'.  This is the same prefix applied
to function names when Libatomic is configured with
`--disable-gnu-indirect-function'.

To achieve this, these functions unconditionally apply the aliasing
rule that at present is conditionally applied only when libatomic is
built without ifunc support, which ensures that the default
`libat_##NAME' is accessible via the equivalent `__atomic_##NAME' too.
This is ensured by using the new `ENTRY_ALIASED' macro.

Finally, this means we are able to do away with a whole set of
function aliases that were needed until now, thus considerably
cleaning up the implementation.

libatomic/ChangeLog:

* config/linux/aarch64/atomic_16.S: Remove unnecessary
aliasing.
(LSE): New.
(ENTRY_ALIASED): Likewise.
* config/linux/aarch64/host-config.h (LSE_ATOP): New.
(LSE2_ATOP): Likewise.
(LSE128_ATOP): Likewise.
(IFUNC_COND_1): Make its definition conditional on above 3
macros.
(IFUNC_NCOND): Likewise.

Diff:
---
 libatomic/config/linux/aarch64/atomic_16.S   | 64 
 libatomic/config/linux/aarch64/host-config.h | 35 ---
 2 files changed, 45 insertions(+), 54 deletions(-)

diff --git a/libatomic/config/linux/aarch64/atomic_16.S 
b/libatomic/config/linux/aarch64/atomic_16.S
index d6e71ba6e167..11a296dacc3a 100644
--- a/libatomic/config/linux/aarch64/atomic_16.S
+++ b/libatomic/config/linux/aarch64/atomic_16.S
@@ -45,17 +45,20 @@
.arch   armv8-a+lse
 
 #define LSE128(NAME)   libat_##NAME##_i1
-#define LSE2(NAME) libat_##NAME##_i2
+#define LSE(NAME)  libat_##NAME##_i1
+#define LSE2(NAME) libat_##NAME##_i1
 #define CORE(NAME) libat_##NAME
 #define ATOMIC(NAME)   __atomic_##NAME
 
+/* Emit __atomic_* entrypoints if no ifuncs.  */
+#define ENTRY_ALIASED(NAME)ENTRY2 (CORE (NAME), ALIAS (NAME, ATOMIC, CORE))
+
 #if HAVE_IFUNC
 # define ENTRY(NAME)   ENTRY2 (CORE (NAME), )
 # define ENTRY_FEAT(NAME, FEAT) ENTRY2 (FEAT (NAME), )
 # define END_FEAT(NAME, FEAT)  END2 (FEAT (NAME))
 #else
-/* Emit __atomic_* entrypoints if no ifuncs.  */
-# define ENTRY(NAME)   ENTRY2 (CORE (NAME), ALIAS (NAME, ATOMIC, CORE))
+# define ENTRY(NAME)   ENTRY_ALIASED (NAME)
 #endif
 
 #define END(NAME)  END2 (CORE (NAME))
@@ -291,7 +294,7 @@ END (compare_exchange_16)
 
 
 #if HAVE_FEAT_LSE2
-ENTRY_FEAT (compare_exchange_16, LSE2)
+ENTRY_FEAT (compare_exchange_16, LSE)
ldp exp0, exp1, [x1]
mov tmp0, exp0
mov tmp1, exp1
@@ -324,11 +327,11 @@ ENTRY_FEAT (compare_exchange_16, LSE2)
/* ACQ_REL/SEQ_CST.  */
 4: caspal  exp0, exp1, in0, in1, [x0]
b   0b
-END_FEAT (compare_exchange_16, LSE2)
+END_FEAT (compare_exchange_16, LSE)
 #endif
 
 
-ENTRY (fetch_add_16)
+ENTRY_ALIASED (fetch_add_16)
mov x5, x0
cbnzw4, 2f
 
@@ -350,7 +353,7 @@ ENTRY (fetch_add_16)
 END (fetch_add_16)
 
 
-ENTRY (add_fetch_16)
+ENTRY_ALIASED (add_fetch_16)
mov x5, x0
cbnzw4, 2f
 
@@ -372,7 +375,7 @@ ENTRY (add_fetch_16)
 END (add_fetch_16)
 
 
-ENTRY (fetch_sub_16)
+ENTRY_ALIASED (fetch_sub_16)
mov x5, x0
cbnzw4, 2f
 
@@ -394,7 +397,7 @@ ENTRY (fetch_sub_16)
 END (fetch_sub_16)
 
 
-ENTRY (sub_fetch_16)

[gcc r15-1203] Libatomic: Define per-file identifier macros

2024-06-12 Thread Victor Do Nascimento via Gcc-cvs

https://gcc.gnu.org/g:6edf6fe75bd5ab84ae85d008e531002b9d80600c

commit r15-1203-g6edf6fe75bd5ab84ae85d008e531002b9d80600c
Author: Victor Do Nascimento 
Date:   Wed Jan 31 20:24:45 2024 +

Libatomic: Define per-file identifier macros

In order to facilitate the fine-tuning of how `libatomic_i.h' and
`host-config.h' headers are used by different atomic functions, we
define distinct identifier macros for each file which, in implementing
atomic operations, imports these headers.

The idea is that different parts of these headers could then be
conditionally defined depending on the macros set by the file that
`#include'd them.

Given how it is possible that some file names are generic enough that
using them as-is for macro names (e.g. flag.c -> FLAG) may potentially
lead to name clashes with other macros, all file names first have LAT_
prepended to them such that, for example, flag.c is assigned the
LAT_FLAG macro.

Libatomic/ChangeLog:

* cas_n.c (LAT_CAS_N): New.
* exch_n.c (LAT_EXCH_N): Likewise.
* fadd_n.c (LAT_FADD_N): Likewise.
* fand_n.c (LAT_FAND_N): Likewise.
* fence.c (LAT_FENCE): Likewise.
* fenv.c (LAT_FENV): Likewise.
* fior_n.c (LAT_FIOR_N): Likewise.
* flag.c (LAT_FLAG): Likewise.
* fnand_n.c (LAT_FNAND_N): Likewise.
* fop_n.c (LAT_FOP_N): Likewise
* fsub_n.c (LAT_FSUB_N): Likewise.
* fxor_n.c (LAT_FXOR_N): Likewise.
* gcas.c (LAT_GCAS): Likewise.
* gexch.c (LAT_GEXCH): Likewise.
* glfree.c (LAT_GLFREE): Likewise.
* gload.c (LAT_GLOAD): Likewise.
* gstore.c (LAT_GSTORE): Likewise.
* load_n.c (LAT_LOAD_N): Likewise.
* store_n.c (LAT_STORE_N): Likewise.
* tas_n.c (LAT_TAS_N): Likewise.

Diff:
---
 libatomic/cas_n.c   | 2 ++
 libatomic/exch_n.c  | 2 ++
 libatomic/fadd_n.c  | 2 ++
 libatomic/fand_n.c  | 2 ++
 libatomic/fence.c   | 2 ++
 libatomic/fenv.c| 2 ++
 libatomic/fior_n.c  | 2 ++
 libatomic/flag.c| 2 ++
 libatomic/fnand_n.c | 2 ++
 libatomic/fop_n.c   | 2 ++
 libatomic/fsub_n.c  | 2 ++
 libatomic/fxor_n.c  | 2 ++
 libatomic/gcas.c| 2 ++
 libatomic/gexch.c   | 2 ++
 libatomic/glfree.c  | 2 ++
 libatomic/gload.c   | 2 ++
 libatomic/gstore.c  | 2 ++
 libatomic/load_n.c  | 2 ++
 libatomic/store_n.c | 2 ++
 libatomic/tas_n.c   | 2 ++
 20 files changed, 40 insertions(+)

diff --git a/libatomic/cas_n.c b/libatomic/cas_n.c
index a080b990371b..2a6357e48db3 100644
--- a/libatomic/cas_n.c
+++ b/libatomic/cas_n.c
@@ -22,6 +22,7 @@
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
.  */
 
+#define LAT_CAS_N
 #include "libatomic_i.h"
 
 
@@ -122,3 +123,4 @@ SIZE(libat_compare_exchange) (UTYPE *mptr, UTYPE *eptr, 
UTYPE newval,
 #endif
 
 EXPORT_ALIAS (SIZE(compare_exchange));
+#undef LAT_CAS_N
diff --git a/libatomic/exch_n.c b/libatomic/exch_n.c
index e5ff80769b90..184d3de1009e 100644
--- a/libatomic/exch_n.c
+++ b/libatomic/exch_n.c
@@ -22,6 +22,7 @@
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
.  */
 
+#define LAT_EXCH_N
 #include "libatomic_i.h"
 
 
@@ -126,3 +127,4 @@ SIZE(libat_exchange) (UTYPE *mptr, UTYPE newval, int smodel 
UNUSED)
 #endif
 
 EXPORT_ALIAS (SIZE(exchange));
+#undef LAT_EXCH_N
diff --git a/libatomic/fadd_n.c b/libatomic/fadd_n.c
index bc15b8bc0e64..32b75cec654f 100644
--- a/libatomic/fadd_n.c
+++ b/libatomic/fadd_n.c
@@ -22,6 +22,7 @@
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
.  */
 
+#define LAT_FADD_N
 #include 
 
 #define NAME   add
@@ -43,3 +44,4 @@
 #endif
 
 #include "fop_n.c"
+#undef LAT_FADD_N
diff --git a/libatomic/fand_n.c b/libatomic/fand_n.c
index ffe9ed8700fd..9eab55bcd72b 100644
--- a/libatomic/fand_n.c
+++ b/libatomic/fand_n.c
@@ -1,3 +1,5 @@
+#define LAT_FAND_N
 #define NAME   and
 #define OP(X,Y)((X) & (Y))
 #include "fop_n.c"
+#undef LAT_FAND_N
diff --git a/libatomic/fence.c b/libatomic/fence.c
index a9b1e280c5a0..4022194a57ad 100644
--- a/libatomic/fence.c
+++ b/libatomic/fence.c
@@ -21,6 +21,7 @@
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
.  */
 
+#define LAT_FENCE
 #include "libatomic_i.h"
 
 #include 
@@ -43,3 +44,4 @@ void
 {
   atomic_signal_fence (order);
 }
+#undef LAT_FENCE
diff --git a/libatomic/fenv.c b/libatomic/fenv.c
index 41f187c1f850..dccad356a31f 100644
--- a/libatomic/fenv.c
+++ b/libatomic/fenv.c
@@ -21,6 +21,7 @@
see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
.  */
 
+#define LAT_FENV
 #include "libatomic_i.h"
 
 #ifdef HAVE_FENV_H
@@ -70,3 +71,4 @@ __atomic_feraiseexcept (int excepts __attribute__

Results for 15.0.0 20240612 (experimental) [master r15-1196-g66f48557e11] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-12 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Wed Jun 12 05:40:05 UTC 2024 (revision r15-1196-g66f48557e11)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

Re: gcc git locked out for hours second day in a row

2024-06-12 Thread Mark Wielaard

Hi,

On Wed, 2024-06-12 at 13:48 +0200, Jakub Jelinek via Gcc wrote:
> Yesterday the gcc git repository was locked for 3 hours
> locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
> 78:06 python hooks/update.py 
> refs/users/mikael/tags/fortran-dev_merges/r10-1545 
>  
> c2f9fe1d8111b9671bf0aa8362446516fd942f1d
> process until overseers killed it but today we have the same
> situation for 3 ours and counting again:
> locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
> 78:06 python hooks/update.py refs/users/mikael/tags/toto 
>  
> cca005166dba2cefeb51afac3ea629b3972acea3

Just for the record, I kill the process and removed the git-
hooks::update.token.lock file. Sorry that killed mikael's push, but
hopefully that makes it possible for others to push again.

Cheers,

Mark

[gcc r11-11478] testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:bf9c877c4c9939274520a3f694037a9921ba9878

commit r11-11478-gbf9c877c4c9939274520a3f694037a9921ba9878
Author: Torbjörn SVENSSON 
Date:   Fri Jun 7 10:42:22 2024 +0200

testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

For Armv8.1-M, the clearing of the registers is handled differently than
for Armv8-M, so update the test case accordingly.

gcc/testsuite/ChangeLog:

PR target/115253
* gcc.target/arm/cmse/extend-return.c: Update test case
condition for Armv8.1-M.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 
(cherry picked from commit cf5f9171bae1f5f3034dc9a055b77446962f1a8c)

Diff:
---
 gcc/testsuite/gcc.target/arm/cmse/extend-return.c | 62 ---
 1 file changed, 56 insertions(+), 6 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c 
b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
index 081de0d699f8..2288d166bd3b 100644
--- a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
+++ b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
@@ -1,5 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-mcmse -fshort-enums" } */
+/* ARMv8-M expectation with target { ! arm_cmse_clear_ok }.  */
+/* ARMv8.1-M expectation with target arm_cmse_clear_ok.  */
 /* { dg-final { check-function-bodies "**" "" "" } } */
 
 #include 
@@ -20,7 +22,15 @@ typedef enum offset __attribute__ ((cmse_nonsecure_call)) 
ns_enum_foo_t (void);
 typedef bool __attribute__ ((cmse_nonsecure_call)) ns_bool_foo_t (void);
 
 /*
-**unsignNonsecure0:
+**unsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**unsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -32,7 +42,15 @@ unsigned char unsignNonsecure0 (ns_unsign_foo_t * ns_foo_p)
 }
 
 /*
-**signNonsecure0:
+**signNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxtbr0, r0
+** ...
+*/
+/*
+**signNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxtbr0, r0
@@ -44,7 +62,15 @@ signed char signNonsecure0 (ns_sign_foo_t * ns_foo_p)
 }
 
 /*
-**shortUnsignNonsecure0:
+**shortUnsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxthr0, r0
+** ...
+*/
+/*
+**shortUnsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxthr0, r0
@@ -56,7 +82,15 @@ unsigned short shortUnsignNonsecure0 (ns_short_unsign_foo_t 
* ns_foo_p)
 }
 
 /*
-**shortSignNonsecure0:
+**shortSignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxthr0, r0
+** ...
+*/
+/*
+**shortSignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxthr0, r0
@@ -68,7 +102,15 @@ signed short shortSignNonsecure0 (ns_short_sign_foo_t * 
ns_foo_p)
 }
 
 /*
-**enumNonsecure0:
+**enumNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**enumNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -80,7 +122,15 @@ unsigned char __attribute__((noipa)) enumNonsecure0 
(ns_enum_foo_t * ns_foo_p)
 }
 
 /*
-**boolNonsecure0:
+**boolNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**boolNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0

[gcc r11-11477] arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:319081d614dec354ae415472121e0e8ebc4b1402

commit r11-11477-g319081d614dec354ae415472121e0e8ebc4b1402
Author: Torbjörn SVENSSON 
Date:   Thu Jun 6 17:12:11 2024 +0200

arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

Properly handle zero and sign extension for Armv8-M.baseline as
Cortex-M23 can have the security extension active.
Currently, there is an internal compiler error on Cortex-M23 for the
epilog processing of sign extension.

This patch addresses the following CVE-2024-0151 for Armv8-M.baseline.

gcc/ChangeLog:

PR target/115253
* config/arm/arm.c (cmse_nonsecure_call_inline_register_clear):
Sign extend for Thumb1.
(thumb1_expand_prologue): Add zero/sign extend.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 
(cherry picked from commit 65bd0655ece268895e5018e393bafb769e201c78)

Diff:
---
 gcc/config/arm/arm.c | 76 ++--
 1 file changed, 68 insertions(+), 8 deletions(-)

diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index e386186db6f9..b152aeed77f1 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -18874,17 +18874,25 @@ cmse_nonsecure_call_inline_register_clear (void)
  || TREE_CODE (ret_type) == BOOLEAN_TYPE)
  && known_lt (GET_MODE_SIZE (TYPE_MODE (ret_type)), 4))
{
- machine_mode ret_mode = TYPE_MODE (ret_type);
+ rtx ret_reg = gen_rtx_REG (TYPE_MODE (ret_type), R0_REGNUM);
+ rtx si_reg = gen_rtx_REG (SImode, R0_REGNUM);
  rtx extend;
  if (TYPE_UNSIGNED (ret_type))
-   extend = gen_rtx_ZERO_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
+   extend = gen_rtx_SET (si_reg, gen_rtx_ZERO_EXTEND (SImode,
+  ret_reg));
  else
-   extend = gen_rtx_SIGN_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
- emit_insn_after (gen_rtx_SET (gen_rtx_REG (SImode, R0_REGNUM),
-extend), insn);
-
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (TARGET_THUMB1
+ && known_eq (GET_MODE_SIZE (TYPE_MODE (ret_type)), 2))
+   extend = gen_thumb1_extendhisi2 (si_reg, ret_reg);
+ else
+   extend = gen_rtx_SET (si_reg,
+ gen_rtx_SIGN_EXTEND (SImode,
+  ret_reg));
+   }
+ emit_insn_after (extend, insn);
}
 
 
@@ -26815,6 +26823,58 @@ thumb1_expand_prologue (void)
   live_regs_mask = offsets->saved_regs_mask;
   lr_needs_saving = live_regs_mask & (1 << LR_REGNUM);
 
+  /* The AAPCS requires the callee to widen integral types narrower
+ than 32 bits to the full width of the register; but when handling
+ calls to non-secure space, we cannot trust the callee to have
+ correctly done so.  So forcibly re-widen the result here.  */
+  if (IS_CMSE_ENTRY (func_type))
+{
+  function_args_iterator args_iter;
+  CUMULATIVE_ARGS args_so_far_v;
+  cumulative_args_t args_so_far;
+  bool first_param = true;
+  tree arg_type;
+  tree fndecl = current_function_decl;
+  tree fntype = TREE_TYPE (fndecl);
+  arm_init_cumulative_args (_so_far_v, fntype, NULL_RTX, fndecl);
+  args_so_far = pack_cumulative_args (_so_far_v);
+  FOREACH_FUNCTION_ARGS (fntype, arg_type, args_iter)
+   {
+ rtx arg_rtx;
+
+ if (VOID_TYPE_P (arg_type))
+   break;
+
+ function_arg_info arg (arg_type, /*named=*/true);
+ if (!first_param)
+   /* We should advance after processing the argument and pass
+  the argument we're advancing past.  */
+   arm_function_arg_advance (args_so_far, arg);
+ first_param = false;
+ arg_rtx = arm_function_arg (args_so_far, arg);
+ gcc_assert (REG_P (arg_rtx));
+ if ((TREE_CODE (arg_type) == INTEGER_TYPE
+ || TREE_CODE (arg_type) == ENUMERAL_TYPE
+ || TREE_CODE (arg_type) == BOOLEAN_TYPE)
+ && known_lt (GET_MODE_SIZE (GET_MODE (arg_rtx)), 4))
+   {
+ rtx res_reg = gen_rtx_REG (SImode, REGNO (arg_rtx));
+ if (TYPE_UNSIGNED (arg_type))
+   emit_set_insn (res_reg, gen_rtx_ZERO_EXTEND (SImode, arg_rtx));
+ else
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (known_eq (

Results for 12.3.1 20240612 [remotes/origin/releases/gcc-12 r12-10551-g3d9e4eedb6] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-12 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:3d9e4eedb6b1f43e5d0cd46c9aa06caf7c2d3500
gcc-descr r12-10551-g3d9e4eedb6b1f4

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 09:20:44 UTC 2024 (revision r12-10551-g3d9e4eedb6)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 29)
XPASS: gcc.dg/uninit-pred-7_a.c bogus warning (test for bogus messages, line 26)
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/ipa-sra-1.c   -O0  line 15 k == 3
XPASS: gcc.dg/guality/ipa-sra-1.c   -O1  -DPREVENT_OPTIMIZATION  line 15 k == 3
XPASS: gcc.dg/guality/ipa-sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 15 k == 3
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 y == 2
FAIL: gcc.dg/guality/pr36728-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 y == 
2
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr43051-1.c   -O1  -DPREVENT_OPTIMIZATION  line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O1  -DPREVENT_OPTIMIZATION  line 40 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2  -DPREVENT_OPTIMIZATION  line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2  -DPREVENT_OPTIMIZATION  line 40 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 40 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 40 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 40 v == 1

Results for 15.0.0 20240612 (experimental) [master revision gcc-15-1201-gcf5f9171bae] (GCC) testsuite on arm-unknown-eabi

2024-06-12 Thread ci_notify--- via Gcc-testresults

# From 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_eabi-build/416/:
LAST_UPDATED: 2024-06-12T11:13:42+00:00 (master revision 
gcc-15-1201-gcf5f9171bae) arm-eabi 
{-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto}

Target is arm-unknown-eabi
Host   is arm-unknown-eabi

=== libstdc++ tests ===


Running target 
qemu/-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++26 execution test
FAIL: 22_locale/ctype/scan/wchar_t/1.cc  -std=gnu++17 execution test
FAIL: 27_io/basic_filebuf/underflow/wchar_t/11603.cc  -std=gnu++17 execution 
test
FAIL: 27_io/basic_fstream/53984.cc  -std=gnu++17 execution test
FAIL: 27_io/print/2.cc  -std=gnu++23 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++23 compilation failed to produce 
executable
FAIL: 27_io/print/2.cc  -std=gnu++26 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++26 compilation failed to produce 
executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 
compilation failed to produce executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 
compilation failed to produce executable
XPASS: ext/stdio_filebuf/char/10063-2.cc  -std=gnu++17 execution test
XPASS: ext/stdio_filebuf/char/10063-3.cc  -std=gnu++17 execution test

=== libstdc++ Summary ===

# of expected passes15966
# of unexpected failures13
# of unexpected successes   2
# of expected failures  131
# of unresolved testcases   4
# of unsupported tests  1025
Host   is x86_64-pc-linux-gnu

=== gcc tests ===


Running target 
qemu/-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c expected multiline 
pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c expected multiline 
pattern lines 19-34
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c (test for excess errors)
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c 2 blank line(s) in output
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c expected multiline pattern 
lines 13-28
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 72)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 77)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 note (test for warnings, line 68)
FAIL: gcc.dg/auto-init-uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/enum-alias-1.c (test for excess errors)
UNRESOLVED: gcc.dg/enum-alias-1.c compilation failed to produce executable
FAIL: gcc.dg/enum-alias-2.c execution test
FAIL: gcc.dg/enum-alias-3.c execution test
FAIL: gcc.dg/pr100927.c scan-rtl-dump-times final "(?n)^[ t]*(fix:SI" 3
FAIL: gcc.dg/pr110279-1.c scan-tree-dump-times widening_mul "Generated FMA" 3
FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/ipa/iinline-attr.c scan-ipa-dump inline "hooray[^n]*inline 
copy in test"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-ltrans-tree-dump-not optimized "Function bar"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Equal symbols: 1"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Semantic equality 
hit:foo/[0-9+]+->bar/[0-9+]+"
FAIL: gcc.dg/torture/pr113026-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions   (test for bogus messages, line 10)
FAIL: gcc.dg/tree-ssa/update-threading.c scan-tree-dump-times optimized 
"Invalid sum" 0
FAIL: gcc.misc-tests/gcov-pr94029.c gcov failed: spawn failed
FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c   -O0   
check-function-bodies test_cls
FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c   -O0   
check-function-bodies test_cls_mem
FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c   -O0   
check-function-bodies test_clsl
FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c   -O0   
check-function-bodies test_cls

gcc git locked out for hours second day in a row

2024-06-12 Thread Jakub Jelinek via Gcc

Hi!

Yesterday the gcc git repository was locked for 3 hours
locked by user mikael at 2024-06-11 13:27:44.301067 (pid = 974167)
78:06 python hooks/update.py refs/users/mikael/tags/fortran-dev_merges/r10-1545 
 
c2f9fe1d8111b9671bf0aa8362446516fd942f1d
process until overseers killed it but today we have the same
situation for 3 ours and counting again:
locked by user mikael at 2024-06-12 08:35:48.137564 (pid = 2219652)
78:06 python hooks/update.py refs/users/mikael/tags/toto 
 
cca005166dba2cefeb51afac3ea629b3972acea3

It is possible we have some bug in the git hook scripts, but it would
be helpful trying to understand what exactly you're trying to commit
and why nobody else (at least to my knowledge) has similarly stuck commits.

The effect is that nobody can push anything else to gcc git repo
for hours.

Jakub

[Bug tree-optimization/115447] GCC fails to tail call unless variable wrapped in a block

2024-06-12 Thread mikolajpirog at gmail dot com via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115447

--- Comment #4 from Mikołaj Piróg  ---
Oh, right, my bad, I forgot about that. Thanks for the clarification!

[Bug c/93537] [11/12 Regression] gcc 9.2 takes a Segmentation Violation when attached file is compiled

2024-06-12 Thread rguenth at gcc dot gnu.org via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93537

Richard Biener  changed:

   What|Removed |Added

   Last reconfirmed|2020-02-01 00:00:00 |2024-6-12
   Priority|P3  |P2
  Known to work||13.1.0, 8.4.0

--- Comment #6 from Richard Biener  ---
Re-confirmed on the 12 branch.

(gdb) up
#3  0x00c5650e in pp_c_enumeration_constant (pp=0x3eef950, 
e=)
at /space/rguenther/src/gcc-12-branch/gcc/c-family/c-pretty-print.cc:1068
1068  if (tree_int_cst_equal (DECL_INITIAL (TREE_VALUE (value)), e))
(gdb) l
1063
1064  /* Find the name of this constant.  */
1065  if ((pp->flags & pp_c_flag_gnu_v3) == 0)
1066for (value = TYPE_VALUES (type); value != NULL_TREE;
1067 value = TREE_CHAIN (value))
1068  if (tree_int_cst_equal (DECL_INITIAL (TREE_VALUE (value)), e))
1069break;
1070
1071  if (value != NULL_TREE)
1072pp->id_expression (TREE_PURPOSE (value));
(gdb) p debug_tree (value)
 
VOID /tmp/t.c:2:28
align:1 warn_if_not_align:0 initial >>
value 
constant 99>>

I'd say we likely get the enumeral type wrong, we assume a CONST_DECL but
have

  constant 32>
unit-size  constant 4>
align:32 warn_if_not_align:0 symtab:-155847024 alias-set -1 canonical-type
0x76b70540 precision:32 min  max 
values >
value >
chain >

Results for 15.0.0 20240606 (experimental) [master revision gcc-15-1049-g67be156f952] (GCC) testsuite on arm-unknown-eabi

2024-06-12 Thread ci_notify--- via Gcc-testresults

# From 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m23_eabi-build/414/:
LAST_UPDATED: 2024-06-12T08:32:51+00:00 (master revision 
gcc-15-1049-g67be156f952) arm-eabi 
{-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto}

Target is arm-unknown-eabi
Host   is arm-unknown-eabi

=== libstdc++ tests ===


Running target 
qemu/-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++26 execution test
FAIL: 22_locale/ctype/scan/wchar_t/1.cc  -std=gnu++17 execution test
FAIL: 27_io/basic_filebuf/underflow/wchar_t/11603.cc  -std=gnu++17 execution 
test
FAIL: 27_io/basic_fstream/53984.cc  -std=gnu++17 execution test
FAIL: 27_io/print/2.cc  -std=gnu++23 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++23 compilation failed to produce 
executable
FAIL: 27_io/print/2.cc  -std=gnu++26 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++26 compilation failed to produce 
executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 
compilation failed to produce executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 
compilation failed to produce executable
XPASS: ext/stdio_filebuf/char/10063-2.cc  -std=gnu++17 execution test
XPASS: ext/stdio_filebuf/char/10063-3.cc  -std=gnu++17 execution test

=== libstdc++ Summary ===

# of expected passes15960
# of unexpected failures13
# of unexpected successes   2
# of expected failures  131
# of unresolved testcases   4
# of unsupported tests  1025
Host   is x86_64-pc-linux-gnu

=== gcc tests ===


Running target 
qemu/-mthumb/-march=armv8-m.base/-mtune=cortex-m23/-mfloat-abi=soft/-mfpu=auto
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c expected multiline 
pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c expected multiline 
pattern lines 19-34
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c (test for excess errors)
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c 2 blank line(s) in output
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c expected multiline pattern 
lines 13-28
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 72)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 77)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 note (test for warnings, line 68)
FAIL: gcc.dg/auto-init-uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/enum-alias-1.c (test for excess errors)
UNRESOLVED: gcc.dg/enum-alias-1.c compilation failed to produce executable
FAIL: gcc.dg/enum-alias-2.c execution test
FAIL: gcc.dg/enum-alias-3.c execution test
FAIL: gcc.dg/pr100927.c scan-rtl-dump-times final "(?n)(fix:SI" 3
FAIL: gcc.dg/pr110279-1.c scan-tree-dump-times widening_mul "Generated FMA" 3
FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/ipa/iinline-attr.c scan-ipa-dump inline "hooray[^n]*inline 
copy in test"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-ltrans-tree-dump-not optimized "Function bar"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Equal symbols: 1"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Semantic equality 
hit:foo/[0-9+]+->bar/[0-9+]+"
FAIL: gcc.dg/torture/pr113026-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions   (test for bogus messages, line 10)
FAIL: gcc.dg/tree-ssa/update-threading.c scan-tree-dump-times optimized 
"Invalid sum" 0
FAIL: gcc.misc-tests/gcov-pr94029.c gcov failed: spawn failed
FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c   -O0   
check-function-bodies test_cls
FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c   -O0   
check-function-bodies test_cls_mem
FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c   -O0   
check-function-bodies test_clsl
FAIL: gcc.target/arm/acle/data-intrinsics-assembly.c   -O0   
check-function-bodies test_clsl_mem
FAIL: gcc.

Results for 15.0.0 20240612 (experimental) [remotes/origin/HEAD r15-1199-g2d6874ac66] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-12 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:2d6874ac667e215604ad1521e25eed9d12c98956
gcc-descr r15-1199-g2d6874ac667e21

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 07:16:59 UTC 2024 (revision r15-1199-g2d6874ac66)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 32)
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 *x == (char) 25
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr54200.c   -O1  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -Os  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 z == 8
FAIL: gcc.dg/guality/pr54519-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 17 y == 25
FAIL: gcc.dg/guality

Results for 15.0.0 20240612 (experimental) [master r15-1192-g7fa4b335b1ae68] (GCC) testsuite on aarch64-suse-linux-gnu

2024-06-12 Thread Andreas Schwab via Gcc-testresults

LAST_UPDATED: Wed Jun 12 02:01:47 UTC 2024 (revision r15-1192-g7fa4b335b1ae68)

Native configuration is aarch64-suse-linux-gnu

=== libatomic tests ===


Running target unix/-mabi=lp64

=== libatomic Summary ===

# of expected passes54
=== libffi tests ===


Running target unix/-mabi=lp64

=== libffi Summary ===

# of expected passes1574
=== libgo tests ===


Running target unix
FAIL: net

=== libgo Summary ===

# of expected passes195
# of unexpected failures1
/opt/gcc/gcc-20240612/Build/./gcc/gccgo version 15.0.0 20240612 (experimental) 
[master r15-1192-g7fa4b335b1ae68] (GCC)

=== libgomp tests ===


Running target unix/-mabi=lp64
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
190 (test for warnings, line 185)
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
221 (test for warnings, line 214)
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
252 (test for warnings, line 245)
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2  (test for 
excess errors)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
190 (test for warnings, line 185)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
221 (test for warnings, line 214)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
252 (test for warnings, line 245)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2  (test for 
excess errors)

=== libgomp Summary ===

# of expected passes16577
# of unexpected failures8
# of expected failures  285
# of unsupported tests  659
=== libitm tests ===


Running target unix/-mabi=lp64

=== libitm Summary ===

# of expected passes44
# of expected failures  3
# of unsupported tests  1
=== libphobos tests ===


Running target unix/-mabi=lp64
FAIL: libphobos.exceptions/rt_trap_exceptions.d output pattern test
FAIL: libphobos.lifetime/large_aggregate_destroy_21097.d (test for excess 
errors)
UNRESOLVED: libphobos.lifetime/large_aggregate_destroy_21097.d compilation 
failed to produce executable
WARNING: libphobos.phobos/std/algorithm/iteration.d (test for excess errors) 
program timed out.
FAIL: libphobos.phobos/std/algorithm/iteration.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/algorithm/iteration.d compilation failed to 
produce executable
WARNING: libphobos.phobos/std/algorithm/sorting.d (test for excess errors) 
program timed out.
FAIL: libphobos.phobos/std/algorithm/sorting.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/algorithm/sorting.d compilation failed to 
produce executable
WARNING: libphobos.phobos/std/container/rbtree.d (test for excess errors) 
program timed out.
FAIL: libphobos.phobos/std/container/rbtree.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/container/rbtree.d compilation failed to 
produce executable
WARNING: libphobos.phobos/std/conv.d (test for excess errors) program timed out.
FAIL: libphobos.phobos/std/conv.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/conv.d compilation failed to produce executable
WARNING: libphobos.phobos/std/datetime/date.d (test for excess errors) program 
timed out.
FAIL: libphobos.phobos/std/datetime/date.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/datetime/date.d compilation failed to produce 
executable
WARNING: libphobos.phobos/std/datetime/systime.d (test for excess errors) 
program timed out.
FAIL: libphobos.phobos/std/datetime/systime.d (test for excess errors)
FAIL: libphobos.phobos/std/datetime/systime.d execution test
FAIL: libphobos.phobos/std/format/internal/floats.d (test for excess errors)
FAIL: libphobos.phobos/std/format/internal/floats.d execution test
FAIL: libphobos.phobos/std/format/internal/write.d execution test
FAIL: libphobos.phobos/std/internal/math/gammafunction.d execution test
FAIL: libphobos.phobos/std/math/hardware.d execution test
WARNING: libphobos.phobos/std/range/package.d (test for excess errors) program 
timed out.
FAIL: libphobos.phobos/std/range/package.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/range

Results for 15.0.0 20240612 (experimental) [master r15-1198-gacd2ca1e281] (GCC) testsuite on i686-pc-linux-gnu

2024-06-12 Thread haochenj via Gcc-testresults

LAST_UPDATED: Wed Jun 12 06:55:07 UTC 2024 (revision r15-1198-gacd2ca1e281)

Native configuration is i686-pc-linux-gnu

=== gcc tests ===


Running target unix
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -Os 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O0 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O1 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -Os 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O0 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O1 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -Os 
FAIL: gcc.dg/debug/dwarf2/asm-line1.c scan-assembler is_stmt 1
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 1\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 2\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])?\\n
UNRESOLVED: c-c++-common/Waddress-5.c  -Wc++-compat 
UNRESOLVED: gcc.dg/Walways-true-2.c
FAIL: gcc.dg/Wstringop-overflow-14.c (test for excess errors)
FAIL: gcc.dg/Wstringop-overflow-14.c pr102706 (test for warnings, line 40)
UNRESOLVED: gcc.dg/attr-copy-6.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1a.c
UNRESOLVED: gcc.dg/attr-weakref-1-darwin.c
UNRESOLVED: gcc.dg/attr-weakref-1.c
UNRESOLVED: gcc.dg/attr-weakref-2.c
UNRESOLVED: gcc.dg/attr-weakref-3.c
UNRESOLVED: gcc.dg/attr-weakref-4.c
UNRESOLVED: gcc.dg/darwin-weakimport-1.c
UNRESOLVED: gcc.dg/darwin-weakimport-2.c
UNRESOLVED: gcc.dg/darwin-weakimport-3.c
UNRESOLVED: gcc.dg/darwin-weakref-1.c
UNRESOLVED: gcc.dg/pr77587.c
UNRESOLVED: gcc.dg/pr77587a.c
UNRESOLVED: gcc.dg/pr84739.c
FAIL: gcc.dg/pr90263.c scan-assembler mempcpy
FAIL: gcc.dg/pr96573.c scan-tree-dump optimized 
"__builtin_bswap|VEC_PERM_EXPR[^\\n\\r]*7, 6, 5, 4, 3, 2, 1, 0"
UNRESOLVED: gcc.dg/visibility-21.c
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FA

Results for 15.0.0 20240612 (experimental) [master r15-1198-gacd2ca1e281] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-12 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Wed Jun 12 06:55:09 UTC 2024 (revision r15-1198-gacd2ca1e281)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

[gcc r12-10551] testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:3d9e4eedb6b1f43e5d0cd46c9aa06caf7c2d3500

commit r12-10551-g3d9e4eedb6b1f43e5d0cd46c9aa06caf7c2d3500
Author: Torbjörn SVENSSON 
Date:   Fri Jun 7 10:42:22 2024 +0200

testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

For Armv8.1-M, the clearing of the registers is handled differently than
for Armv8-M, so update the test case accordingly.

gcc/testsuite/ChangeLog:

PR target/115253
* gcc.target/arm/cmse/extend-return.c: Update test case
condition for Armv8.1-M.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 
(cherry picked from commit cf5f9171bae1f5f3034dc9a055b77446962f1a8c)

Diff:
---
 gcc/testsuite/gcc.target/arm/cmse/extend-return.c | 62 ---
 1 file changed, 56 insertions(+), 6 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c 
b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
index 081de0d699f8..2288d166bd3b 100644
--- a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
+++ b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
@@ -1,5 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-mcmse -fshort-enums" } */
+/* ARMv8-M expectation with target { ! arm_cmse_clear_ok }.  */
+/* ARMv8.1-M expectation with target arm_cmse_clear_ok.  */
 /* { dg-final { check-function-bodies "**" "" "" } } */
 
 #include 
@@ -20,7 +22,15 @@ typedef enum offset __attribute__ ((cmse_nonsecure_call)) 
ns_enum_foo_t (void);
 typedef bool __attribute__ ((cmse_nonsecure_call)) ns_bool_foo_t (void);
 
 /*
-**unsignNonsecure0:
+**unsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**unsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -32,7 +42,15 @@ unsigned char unsignNonsecure0 (ns_unsign_foo_t * ns_foo_p)
 }
 
 /*
-**signNonsecure0:
+**signNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxtbr0, r0
+** ...
+*/
+/*
+**signNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxtbr0, r0
@@ -44,7 +62,15 @@ signed char signNonsecure0 (ns_sign_foo_t * ns_foo_p)
 }
 
 /*
-**shortUnsignNonsecure0:
+**shortUnsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxthr0, r0
+** ...
+*/
+/*
+**shortUnsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxthr0, r0
@@ -56,7 +82,15 @@ unsigned short shortUnsignNonsecure0 (ns_short_unsign_foo_t 
* ns_foo_p)
 }
 
 /*
-**shortSignNonsecure0:
+**shortSignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxthr0, r0
+** ...
+*/
+/*
+**shortSignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxthr0, r0
@@ -68,7 +102,15 @@ signed short shortSignNonsecure0 (ns_short_sign_foo_t * 
ns_foo_p)
 }
 
 /*
-**enumNonsecure0:
+**enumNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**enumNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -80,7 +122,15 @@ unsigned char __attribute__((noipa)) enumNonsecure0 
(ns_enum_foo_t * ns_foo_p)
 }
 
 /*
-**boolNonsecure0:
+**boolNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**boolNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0

[gcc r12-10550] arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:55c1687d542e40f0d4ad1d3dc624695a1854d967

commit r12-10550-g55c1687d542e40f0d4ad1d3dc624695a1854d967
Author: Torbjörn SVENSSON 
Date:   Thu Jun 6 17:12:11 2024 +0200

arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

Properly handle zero and sign extension for Armv8-M.baseline as
Cortex-M23 can have the security extension active.
Currently, there is an internal compiler error on Cortex-M23 for the
epilog processing of sign extension.

This patch addresses the following CVE-2024-0151 for Armv8-M.baseline.

gcc/ChangeLog:

PR target/115253
* config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear):
Sign extend for Thumb1.
(thumb1_expand_prologue): Add zero/sign extend.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 
(cherry picked from commit 65bd0655ece268895e5018e393bafb769e201c78)

Diff:
---
 gcc/config/arm/arm.cc | 76 +--
 1 file changed, 68 insertions(+), 8 deletions(-)

diff --git a/gcc/config/arm/arm.cc b/gcc/config/arm/arm.cc
index f3064b4e2709..afaa599b6f0f 100644
--- a/gcc/config/arm/arm.cc
+++ b/gcc/config/arm/arm.cc
@@ -18999,17 +18999,25 @@ cmse_nonsecure_call_inline_register_clear (void)
  || TREE_CODE (ret_type) == BOOLEAN_TYPE)
  && known_lt (GET_MODE_SIZE (TYPE_MODE (ret_type)), 4))
{
- machine_mode ret_mode = TYPE_MODE (ret_type);
+ rtx ret_reg = gen_rtx_REG (TYPE_MODE (ret_type), R0_REGNUM);
+ rtx si_reg = gen_rtx_REG (SImode, R0_REGNUM);
  rtx extend;
  if (TYPE_UNSIGNED (ret_type))
-   extend = gen_rtx_ZERO_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
+   extend = gen_rtx_SET (si_reg, gen_rtx_ZERO_EXTEND (SImode,
+  ret_reg));
  else
-   extend = gen_rtx_SIGN_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
- emit_insn_after (gen_rtx_SET (gen_rtx_REG (SImode, R0_REGNUM),
-extend), insn);
-
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (TARGET_THUMB1
+ && known_eq (GET_MODE_SIZE (TYPE_MODE (ret_type)), 2))
+   extend = gen_thumb1_extendhisi2 (si_reg, ret_reg);
+ else
+   extend = gen_rtx_SET (si_reg,
+ gen_rtx_SIGN_EXTEND (SImode,
+  ret_reg));
+   }
+ emit_insn_after (extend, insn);
}
 
 
@@ -26947,6 +26955,58 @@ thumb1_expand_prologue (void)
   live_regs_mask = offsets->saved_regs_mask;
   lr_needs_saving = live_regs_mask & (1 << LR_REGNUM);
 
+  /* The AAPCS requires the callee to widen integral types narrower
+ than 32 bits to the full width of the register; but when handling
+ calls to non-secure space, we cannot trust the callee to have
+ correctly done so.  So forcibly re-widen the result here.  */
+  if (IS_CMSE_ENTRY (func_type))
+{
+  function_args_iterator args_iter;
+  CUMULATIVE_ARGS args_so_far_v;
+  cumulative_args_t args_so_far;
+  bool first_param = true;
+  tree arg_type;
+  tree fndecl = current_function_decl;
+  tree fntype = TREE_TYPE (fndecl);
+  arm_init_cumulative_args (_so_far_v, fntype, NULL_RTX, fndecl);
+  args_so_far = pack_cumulative_args (_so_far_v);
+  FOREACH_FUNCTION_ARGS (fntype, arg_type, args_iter)
+   {
+ rtx arg_rtx;
+
+ if (VOID_TYPE_P (arg_type))
+   break;
+
+ function_arg_info arg (arg_type, /*named=*/true);
+ if (!first_param)
+   /* We should advance after processing the argument and pass
+  the argument we're advancing past.  */
+   arm_function_arg_advance (args_so_far, arg);
+ first_param = false;
+ arg_rtx = arm_function_arg (args_so_far, arg);
+ gcc_assert (REG_P (arg_rtx));
+ if ((TREE_CODE (arg_type) == INTEGER_TYPE
+ || TREE_CODE (arg_type) == ENUMERAL_TYPE
+ || TREE_CODE (arg_type) == BOOLEAN_TYPE)
+ && known_lt (GET_MODE_SIZE (GET_MODE (arg_rtx)), 4))
+   {
+ rtx res_reg = gen_rtx_REG (SImode, REGNO (arg_rtx));
+ if (TYPE_UNSIGNED (arg_type))
+   emit_set_insn (res_reg, gen_rtx_ZERO_EXTEND (SImode, arg_rtx));
+ else
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (known

[gcc r13-8845] testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:dfab6851eb557a47a5e61d00ad4c519072a69f61

commit r13-8845-gdfab6851eb557a47a5e61d00ad4c519072a69f61
Author: Torbjörn SVENSSON 
Date:   Fri Jun 7 10:42:22 2024 +0200

testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

For Armv8.1-M, the clearing of the registers is handled differently than
for Armv8-M, so update the test case accordingly.

gcc/testsuite/ChangeLog:

PR target/115253
* gcc.target/arm/cmse/extend-return.c: Update test case
condition for Armv8.1-M.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 
(cherry picked from commit cf5f9171bae1f5f3034dc9a055b77446962f1a8c)

Diff:
---
 gcc/testsuite/gcc.target/arm/cmse/extend-return.c | 62 ---
 1 file changed, 56 insertions(+), 6 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c 
b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
index 081de0d699f8..2288d166bd3b 100644
--- a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
+++ b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
@@ -1,5 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-mcmse -fshort-enums" } */
+/* ARMv8-M expectation with target { ! arm_cmse_clear_ok }.  */
+/* ARMv8.1-M expectation with target arm_cmse_clear_ok.  */
 /* { dg-final { check-function-bodies "**" "" "" } } */
 
 #include 
@@ -20,7 +22,15 @@ typedef enum offset __attribute__ ((cmse_nonsecure_call)) 
ns_enum_foo_t (void);
 typedef bool __attribute__ ((cmse_nonsecure_call)) ns_bool_foo_t (void);
 
 /*
-**unsignNonsecure0:
+**unsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**unsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -32,7 +42,15 @@ unsigned char unsignNonsecure0 (ns_unsign_foo_t * ns_foo_p)
 }
 
 /*
-**signNonsecure0:
+**signNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxtbr0, r0
+** ...
+*/
+/*
+**signNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxtbr0, r0
@@ -44,7 +62,15 @@ signed char signNonsecure0 (ns_sign_foo_t * ns_foo_p)
 }
 
 /*
-**shortUnsignNonsecure0:
+**shortUnsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxthr0, r0
+** ...
+*/
+/*
+**shortUnsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxthr0, r0
@@ -56,7 +82,15 @@ unsigned short shortUnsignNonsecure0 (ns_short_unsign_foo_t 
* ns_foo_p)
 }
 
 /*
-**shortSignNonsecure0:
+**shortSignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxthr0, r0
+** ...
+*/
+/*
+**shortSignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxthr0, r0
@@ -68,7 +102,15 @@ signed short shortSignNonsecure0 (ns_short_sign_foo_t * 
ns_foo_p)
 }
 
 /*
-**enumNonsecure0:
+**enumNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**enumNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -80,7 +122,15 @@ unsigned char __attribute__((noipa)) enumNonsecure0 
(ns_enum_foo_t * ns_foo_p)
 }
 
 /*
-**boolNonsecure0:
+**boolNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**boolNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0

[gcc r13-8844] arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:bf3ffb44355ca8aeea18c95a2b027023b3dab569

commit r13-8844-gbf3ffb44355ca8aeea18c95a2b027023b3dab569
Author: Torbjörn SVENSSON 
Date:   Thu Jun 6 17:12:11 2024 +0200

arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

Properly handle zero and sign extension for Armv8-M.baseline as
Cortex-M23 can have the security extension active.
Currently, there is an internal compiler error on Cortex-M23 for the
epilog processing of sign extension.

This patch addresses the following CVE-2024-0151 for Armv8-M.baseline.

gcc/ChangeLog:

PR target/115253
* config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear):
Sign extend for Thumb1.
(thumb1_expand_prologue): Add zero/sign extend.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 
(cherry picked from commit 65bd0655ece268895e5018e393bafb769e201c78)

Diff:
---
 gcc/config/arm/arm.cc | 76 +--
 1 file changed, 68 insertions(+), 8 deletions(-)

diff --git a/gcc/config/arm/arm.cc b/gcc/config/arm/arm.cc
index cd82728ae603..c00c6d7c1e66 100644
--- a/gcc/config/arm/arm.cc
+++ b/gcc/config/arm/arm.cc
@@ -19143,17 +19143,25 @@ cmse_nonsecure_call_inline_register_clear (void)
  || TREE_CODE (ret_type) == BOOLEAN_TYPE)
  && known_lt (GET_MODE_SIZE (TYPE_MODE (ret_type)), 4))
{
- machine_mode ret_mode = TYPE_MODE (ret_type);
+ rtx ret_reg = gen_rtx_REG (TYPE_MODE (ret_type), R0_REGNUM);
+ rtx si_reg = gen_rtx_REG (SImode, R0_REGNUM);
  rtx extend;
  if (TYPE_UNSIGNED (ret_type))
-   extend = gen_rtx_ZERO_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
+   extend = gen_rtx_SET (si_reg, gen_rtx_ZERO_EXTEND (SImode,
+  ret_reg));
  else
-   extend = gen_rtx_SIGN_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
- emit_insn_after (gen_rtx_SET (gen_rtx_REG (SImode, R0_REGNUM),
-extend), insn);
-
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (TARGET_THUMB1
+ && known_eq (GET_MODE_SIZE (TYPE_MODE (ret_type)), 2))
+   extend = gen_thumb1_extendhisi2 (si_reg, ret_reg);
+ else
+   extend = gen_rtx_SET (si_reg,
+ gen_rtx_SIGN_EXTEND (SImode,
+  ret_reg));
+   }
+ emit_insn_after (extend, insn);
}
 
 
@@ -27172,6 +27180,58 @@ thumb1_expand_prologue (void)
   live_regs_mask = offsets->saved_regs_mask;
   lr_needs_saving = live_regs_mask & (1 << LR_REGNUM);
 
+  /* The AAPCS requires the callee to widen integral types narrower
+ than 32 bits to the full width of the register; but when handling
+ calls to non-secure space, we cannot trust the callee to have
+ correctly done so.  So forcibly re-widen the result here.  */
+  if (IS_CMSE_ENTRY (func_type))
+{
+  function_args_iterator args_iter;
+  CUMULATIVE_ARGS args_so_far_v;
+  cumulative_args_t args_so_far;
+  bool first_param = true;
+  tree arg_type;
+  tree fndecl = current_function_decl;
+  tree fntype = TREE_TYPE (fndecl);
+  arm_init_cumulative_args (_so_far_v, fntype, NULL_RTX, fndecl);
+  args_so_far = pack_cumulative_args (_so_far_v);
+  FOREACH_FUNCTION_ARGS (fntype, arg_type, args_iter)
+   {
+ rtx arg_rtx;
+
+ if (VOID_TYPE_P (arg_type))
+   break;
+
+ function_arg_info arg (arg_type, /*named=*/true);
+ if (!first_param)
+   /* We should advance after processing the argument and pass
+  the argument we're advancing past.  */
+   arm_function_arg_advance (args_so_far, arg);
+ first_param = false;
+ arg_rtx = arm_function_arg (args_so_far, arg);
+ gcc_assert (REG_P (arg_rtx));
+ if ((TREE_CODE (arg_type) == INTEGER_TYPE
+ || TREE_CODE (arg_type) == ENUMERAL_TYPE
+ || TREE_CODE (arg_type) == BOOLEAN_TYPE)
+ && known_lt (GET_MODE_SIZE (GET_MODE (arg_rtx)), 4))
+   {
+ rtx res_reg = gen_rtx_REG (SImode, REGNO (arg_rtx));
+ if (TYPE_UNSIGNED (arg_type))
+   emit_set_insn (res_reg, gen_rtx_ZERO_EXTEND (SImode, arg_rtx));
+ else
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (known

[gcc r14-10307] testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:9100e78ba28b1b69d1362d18088e897ca0f99594

commit r14-10307-g9100e78ba28b1b69d1362d18088e897ca0f99594
Author: Torbjörn SVENSSON 
Date:   Fri Jun 7 10:42:22 2024 +0200

testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

For Armv8.1-M, the clearing of the registers is handled differently than
for Armv8-M, so update the test case accordingly.

gcc/testsuite/ChangeLog:

PR target/115253
* gcc.target/arm/cmse/extend-return.c: Update test case
condition for Armv8.1-M.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 
(cherry picked from commit cf5f9171bae1f5f3034dc9a055b77446962f1a8c)

Diff:
---
 gcc/testsuite/gcc.target/arm/cmse/extend-return.c | 62 ---
 1 file changed, 56 insertions(+), 6 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c 
b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
index 081de0d699f8..2288d166bd3b 100644
--- a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
+++ b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
@@ -1,5 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-mcmse -fshort-enums" } */
+/* ARMv8-M expectation with target { ! arm_cmse_clear_ok }.  */
+/* ARMv8.1-M expectation with target arm_cmse_clear_ok.  */
 /* { dg-final { check-function-bodies "**" "" "" } } */
 
 #include 
@@ -20,7 +22,15 @@ typedef enum offset __attribute__ ((cmse_nonsecure_call)) 
ns_enum_foo_t (void);
 typedef bool __attribute__ ((cmse_nonsecure_call)) ns_bool_foo_t (void);
 
 /*
-**unsignNonsecure0:
+**unsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**unsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -32,7 +42,15 @@ unsigned char unsignNonsecure0 (ns_unsign_foo_t * ns_foo_p)
 }
 
 /*
-**signNonsecure0:
+**signNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxtbr0, r0
+** ...
+*/
+/*
+**signNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxtbr0, r0
@@ -44,7 +62,15 @@ signed char signNonsecure0 (ns_sign_foo_t * ns_foo_p)
 }
 
 /*
-**shortUnsignNonsecure0:
+**shortUnsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxthr0, r0
+** ...
+*/
+/*
+**shortUnsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxthr0, r0
@@ -56,7 +82,15 @@ unsigned short shortUnsignNonsecure0 (ns_short_unsign_foo_t 
* ns_foo_p)
 }
 
 /*
-**shortSignNonsecure0:
+**shortSignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxthr0, r0
+** ...
+*/
+/*
+**shortSignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxthr0, r0
@@ -68,7 +102,15 @@ signed short shortSignNonsecure0 (ns_short_sign_foo_t * 
ns_foo_p)
 }
 
 /*
-**enumNonsecure0:
+**enumNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**enumNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -80,7 +122,15 @@ unsigned char __attribute__((noipa)) enumNonsecure0 
(ns_enum_foo_t * ns_foo_p)
 }
 
 /*
-**boolNonsecure0:
+**boolNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**boolNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0

[gcc r14-10306] arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:a657148995e1c46178637c8de82d1fab5474a37d

commit r14-10306-ga657148995e1c46178637c8de82d1fab5474a37d
Author: Torbjörn SVENSSON 
Date:   Thu Jun 6 17:12:11 2024 +0200

arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

Properly handle zero and sign extension for Armv8-M.baseline as
Cortex-M23 can have the security extension active.
Currently, there is an internal compiler error on Cortex-M23 for the
epilog processing of sign extension.

This patch addresses the following CVE-2024-0151 for Armv8-M.baseline.

gcc/ChangeLog:

PR target/115253
* config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear):
Sign extend for Thumb1.
(thumb1_expand_prologue): Add zero/sign extend.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 
(cherry picked from commit 65bd0655ece268895e5018e393bafb769e201c78)

Diff:
---
 gcc/config/arm/arm.cc | 76 +--
 1 file changed, 68 insertions(+), 8 deletions(-)

diff --git a/gcc/config/arm/arm.cc b/gcc/config/arm/arm.cc
index ea0c963a4d67..b8c32db0a1d7 100644
--- a/gcc/config/arm/arm.cc
+++ b/gcc/config/arm/arm.cc
@@ -19220,17 +19220,25 @@ cmse_nonsecure_call_inline_register_clear (void)
  || TREE_CODE (ret_type) == BOOLEAN_TYPE)
  && known_lt (GET_MODE_SIZE (TYPE_MODE (ret_type)), 4))
{
- machine_mode ret_mode = TYPE_MODE (ret_type);
+ rtx ret_reg = gen_rtx_REG (TYPE_MODE (ret_type), R0_REGNUM);
+ rtx si_reg = gen_rtx_REG (SImode, R0_REGNUM);
  rtx extend;
  if (TYPE_UNSIGNED (ret_type))
-   extend = gen_rtx_ZERO_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
+   extend = gen_rtx_SET (si_reg, gen_rtx_ZERO_EXTEND (SImode,
+  ret_reg));
  else
-   extend = gen_rtx_SIGN_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
- emit_insn_after (gen_rtx_SET (gen_rtx_REG (SImode, R0_REGNUM),
-extend), insn);
-
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (TARGET_THUMB1
+ && known_eq (GET_MODE_SIZE (TYPE_MODE (ret_type)), 2))
+   extend = gen_thumb1_extendhisi2 (si_reg, ret_reg);
+ else
+   extend = gen_rtx_SET (si_reg,
+ gen_rtx_SIGN_EXTEND (SImode,
+  ret_reg));
+   }
+ emit_insn_after (extend, insn);
}
 
 
@@ -27250,6 +27258,58 @@ thumb1_expand_prologue (void)
   live_regs_mask = offsets->saved_regs_mask;
   lr_needs_saving = live_regs_mask & (1 << LR_REGNUM);
 
+  /* The AAPCS requires the callee to widen integral types narrower
+ than 32 bits to the full width of the register; but when handling
+ calls to non-secure space, we cannot trust the callee to have
+ correctly done so.  So forcibly re-widen the result here.  */
+  if (IS_CMSE_ENTRY (func_type))
+{
+  function_args_iterator args_iter;
+  CUMULATIVE_ARGS args_so_far_v;
+  cumulative_args_t args_so_far;
+  bool first_param = true;
+  tree arg_type;
+  tree fndecl = current_function_decl;
+  tree fntype = TREE_TYPE (fndecl);
+  arm_init_cumulative_args (_so_far_v, fntype, NULL_RTX, fndecl);
+  args_so_far = pack_cumulative_args (_so_far_v);
+  FOREACH_FUNCTION_ARGS (fntype, arg_type, args_iter)
+   {
+ rtx arg_rtx;
+
+ if (VOID_TYPE_P (arg_type))
+   break;
+
+ function_arg_info arg (arg_type, /*named=*/true);
+ if (!first_param)
+   /* We should advance after processing the argument and pass
+  the argument we're advancing past.  */
+   arm_function_arg_advance (args_so_far, arg);
+ first_param = false;
+ arg_rtx = arm_function_arg (args_so_far, arg);
+ gcc_assert (REG_P (arg_rtx));
+ if ((TREE_CODE (arg_type) == INTEGER_TYPE
+ || TREE_CODE (arg_type) == ENUMERAL_TYPE
+ || TREE_CODE (arg_type) == BOOLEAN_TYPE)
+ && known_lt (GET_MODE_SIZE (GET_MODE (arg_rtx)), 4))
+   {
+ rtx res_reg = gen_rtx_REG (SImode, REGNO (arg_rtx));
+ if (TYPE_UNSIGNED (arg_type))
+   emit_set_insn (res_reg, gen_rtx_ZERO_EXTEND (SImode, arg_rtx));
+ else
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (known

[gcc r15-1201] testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:cf5f9171bae1f5f3034dc9a055b77446962f1a8c

commit r15-1201-gcf5f9171bae1f5f3034dc9a055b77446962f1a8c
Author: Torbjörn SVENSSON 
Date:   Fri Jun 7 10:42:22 2024 +0200

testsuite: Fix expand-return CMSE test for Armv8.1-M [PR115253]

For Armv8.1-M, the clearing of the registers is handled differently than
for Armv8-M, so update the test case accordingly.

gcc/testsuite/ChangeLog:

PR target/115253
* gcc.target/arm/cmse/extend-return.c: Update test case
condition for Armv8.1-M.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 

Diff:
---
 gcc/testsuite/gcc.target/arm/cmse/extend-return.c | 62 ---
 1 file changed, 56 insertions(+), 6 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c 
b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
index 081de0d699f8..2288d166bd3b 100644
--- a/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
+++ b/gcc/testsuite/gcc.target/arm/cmse/extend-return.c
@@ -1,5 +1,7 @@
 /* { dg-do compile } */
 /* { dg-options "-mcmse -fshort-enums" } */
+/* ARMv8-M expectation with target { ! arm_cmse_clear_ok }.  */
+/* ARMv8.1-M expectation with target arm_cmse_clear_ok.  */
 /* { dg-final { check-function-bodies "**" "" "" } } */
 
 #include 
@@ -20,7 +22,15 @@ typedef enum offset __attribute__ ((cmse_nonsecure_call)) 
ns_enum_foo_t (void);
 typedef bool __attribute__ ((cmse_nonsecure_call)) ns_bool_foo_t (void);
 
 /*
-**unsignNonsecure0:
+**unsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**unsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -32,7 +42,15 @@ unsigned char unsignNonsecure0 (ns_unsign_foo_t * ns_foo_p)
 }
 
 /*
-**signNonsecure0:
+**signNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxtbr0, r0
+** ...
+*/
+/*
+**signNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxtbr0, r0
@@ -44,7 +62,15 @@ signed char signNonsecure0 (ns_sign_foo_t * ns_foo_p)
 }
 
 /*
-**shortUnsignNonsecure0:
+**shortUnsignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxthr0, r0
+** ...
+*/
+/*
+**shortUnsignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxthr0, r0
@@ -56,7 +82,15 @@ unsigned short shortUnsignNonsecure0 (ns_short_unsign_foo_t 
* ns_foo_p)
 }
 
 /*
-**shortSignNonsecure0:
+**shortSignNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** sxthr0, r0
+** ...
+*/
+/*
+**shortSignNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** sxthr0, r0
@@ -68,7 +102,15 @@ signed short shortSignNonsecure0 (ns_short_sign_foo_t * 
ns_foo_p)
 }
 
 /*
-**enumNonsecure0:
+**enumNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**enumNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0
@@ -80,7 +122,15 @@ unsigned char __attribute__((noipa)) enumNonsecure0 
(ns_enum_foo_t * ns_foo_p)
 }
 
 /*
-**boolNonsecure0:
+**boolNonsecure0:  { target arm_cmse_clear_ok }
+** ...
+** blxns   r[0-3]
+** ...
+** uxtbr0, r0
+** ...
+*/
+/*
+**boolNonsecure0: { target { ! arm_cmse_clear_ok } }
 ** ...
 ** bl  __gnu_cmse_nonsecure_call
 ** uxtbr0, r0

[gcc r15-1200] arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

2024-06-12 Thread Torbjorn Svensson via Gcc-cvs

https://gcc.gnu.org/g:65bd0655ece268895e5018e393bafb769e201c78

commit r15-1200-g65bd0655ece268895e5018e393bafb769e201c78
Author: Torbjörn SVENSSON 
Date:   Thu Jun 6 17:12:11 2024 +0200

arm: Zero/Sign extends for CMSE security on Armv8-M.baseline [PR115253]

Properly handle zero and sign extension for Armv8-M.baseline as
Cortex-M23 can have the security extension active.
Currently, there is an internal compiler error on Cortex-M23 for the
epilog processing of sign extension.

This patch addresses the following CVE-2024-0151 for Armv8-M.baseline.

gcc/ChangeLog:

PR target/115253
* config/arm/arm.cc (cmse_nonsecure_call_inline_register_clear):
Sign extend for Thumb1.
(thumb1_expand_prologue): Add zero/sign extend.

Signed-off-by: Torbjörn SVENSSON 
Co-authored-by: Yvan ROUX 

Diff:
---
 gcc/config/arm/arm.cc | 76 +--
 1 file changed, 68 insertions(+), 8 deletions(-)

diff --git a/gcc/config/arm/arm.cc b/gcc/config/arm/arm.cc
index ea0c963a4d67..b8c32db0a1d7 100644
--- a/gcc/config/arm/arm.cc
+++ b/gcc/config/arm/arm.cc
@@ -19220,17 +19220,25 @@ cmse_nonsecure_call_inline_register_clear (void)
  || TREE_CODE (ret_type) == BOOLEAN_TYPE)
  && known_lt (GET_MODE_SIZE (TYPE_MODE (ret_type)), 4))
{
- machine_mode ret_mode = TYPE_MODE (ret_type);
+ rtx ret_reg = gen_rtx_REG (TYPE_MODE (ret_type), R0_REGNUM);
+ rtx si_reg = gen_rtx_REG (SImode, R0_REGNUM);
  rtx extend;
  if (TYPE_UNSIGNED (ret_type))
-   extend = gen_rtx_ZERO_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
+   extend = gen_rtx_SET (si_reg, gen_rtx_ZERO_EXTEND (SImode,
+  ret_reg));
  else
-   extend = gen_rtx_SIGN_EXTEND (SImode,
- gen_rtx_REG (ret_mode, 
R0_REGNUM));
- emit_insn_after (gen_rtx_SET (gen_rtx_REG (SImode, R0_REGNUM),
-extend), insn);
-
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (TARGET_THUMB1
+ && known_eq (GET_MODE_SIZE (TYPE_MODE (ret_type)), 2))
+   extend = gen_thumb1_extendhisi2 (si_reg, ret_reg);
+ else
+   extend = gen_rtx_SET (si_reg,
+ gen_rtx_SIGN_EXTEND (SImode,
+  ret_reg));
+   }
+ emit_insn_after (extend, insn);
}
 
 
@@ -27250,6 +27258,58 @@ thumb1_expand_prologue (void)
   live_regs_mask = offsets->saved_regs_mask;
   lr_needs_saving = live_regs_mask & (1 << LR_REGNUM);
 
+  /* The AAPCS requires the callee to widen integral types narrower
+ than 32 bits to the full width of the register; but when handling
+ calls to non-secure space, we cannot trust the callee to have
+ correctly done so.  So forcibly re-widen the result here.  */
+  if (IS_CMSE_ENTRY (func_type))
+{
+  function_args_iterator args_iter;
+  CUMULATIVE_ARGS args_so_far_v;
+  cumulative_args_t args_so_far;
+  bool first_param = true;
+  tree arg_type;
+  tree fndecl = current_function_decl;
+  tree fntype = TREE_TYPE (fndecl);
+  arm_init_cumulative_args (_so_far_v, fntype, NULL_RTX, fndecl);
+  args_so_far = pack_cumulative_args (_so_far_v);
+  FOREACH_FUNCTION_ARGS (fntype, arg_type, args_iter)
+   {
+ rtx arg_rtx;
+
+ if (VOID_TYPE_P (arg_type))
+   break;
+
+ function_arg_info arg (arg_type, /*named=*/true);
+ if (!first_param)
+   /* We should advance after processing the argument and pass
+  the argument we're advancing past.  */
+   arm_function_arg_advance (args_so_far, arg);
+ first_param = false;
+ arg_rtx = arm_function_arg (args_so_far, arg);
+ gcc_assert (REG_P (arg_rtx));
+ if ((TREE_CODE (arg_type) == INTEGER_TYPE
+ || TREE_CODE (arg_type) == ENUMERAL_TYPE
+ || TREE_CODE (arg_type) == BOOLEAN_TYPE)
+ && known_lt (GET_MODE_SIZE (GET_MODE (arg_rtx)), 4))
+   {
+ rtx res_reg = gen_rtx_REG (SImode, REGNO (arg_rtx));
+ if (TYPE_UNSIGNED (arg_type))
+   emit_set_insn (res_reg, gen_rtx_ZERO_EXTEND (SImode, arg_rtx));
+ else
+   {
+ /* Signed-extension is a special case because of
+thumb1_extendhisi2.  */
+ if (known_eq (GET_MODE_SIZE (GET_MODE (arg_rtx)), 2))
+   emit_

gcc-wwwdocs branch master updated. 72015109915256516634a3d00845905a7656570b

2024-06-12 Thread Gerald Pfeifer via Gcc-cvs-wwwdocs

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gcc-wwwdocs".

The branch, master has been updated
   via  72015109915256516634a3d00845905a7656570b (commit)
  from  109e7fdf042e565a369cc8efdb51701e8b7c90b1 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -
commit 72015109915256516634a3d00845905a7656570b
Author: Gerald Pfeifer 
Date:   Wed Jun 12 09:48:07 2024 +0200

news: Remove reference to /java

This is a left-over that redirects to our main page; we removed all
our Java material years ago.

diff --git a/htdocs/news.html b/htdocs/news.html
index de92bdf6..4a24a4ad 100644
--- a/htdocs/news.html
+++ b/htdocs/news.html
@@ -1799,7 +1799,6 @@ that tracks checkins to the egcs webpages CVS repository.
 Cygnus announces the first public
 release of libgcj, the runtime component of the GNU compiler for Java.
 Read the release announcement.
-Goto the libgcj homepage.
 
 
 April 6, 1999

---

Summary of changes:
 htdocs/news.html | 1 -
 1 file changed, 1 deletion(-)


hooks/post-receive
-- 
gcc-wwwdocs

Results for 15.0.0 20240531 (experimental) [master revision gcc-15-932-g3a873c0a7bc] (GCC) testsuite on arm-unknown-eabi

2024-06-12 Thread ci_notify--- via Gcc-testresults

# From 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m3_softfp_eabi-build/57/:
LAST_UPDATED: 2024-06-12T06:23:45+00:00 (master revision 
gcc-15-932-g3a873c0a7bc) arm-eabi 
{-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto}

Target is arm-unknown-eabi
Host   is arm-unknown-eabi

=== libstdc++ tests ===


Running target 
qemu/-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++26 execution test
FAIL: 22_locale/ctype/scan/wchar_t/1.cc  -std=gnu++17 execution test
FAIL: 27_io/basic_filebuf/underflow/wchar_t/11603.cc  -std=gnu++17 execution 
test
FAIL: 27_io/basic_fstream/53984.cc  -std=gnu++17 execution test
FAIL: 27_io/print/2.cc  -std=gnu++23 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++23 compilation failed to produce 
executable
FAIL: 27_io/print/2.cc  -std=gnu++26 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++26 compilation failed to produce 
executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 
compilation failed to produce executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 
compilation failed to produce executable
FAIL: experimental/simd/pr109261_constexpr_simd.cc -mfpu=neon 
-mfloat-abi=softfp -march=armv7-a -ffast-math -O2 -Wno-psabi (test for excess 
errors)
XPASS: ext/stdio_filebuf/char/10063-2.cc  -std=gnu++17 execution test
XPASS: ext/stdio_filebuf/char/10063-3.cc  -std=gnu++17 execution test

=== libstdc++ Summary ===

# of expected passes15961
# of unexpected failures14
# of unexpected successes   2
# of expected failures  131
# of unresolved testcases   4
# of unsupported tests  1026
Host   is x86_64-pc-linux-gnu

=== gcc tests ===


Running target 
qemu/-mthumb/-march=armv7-m/-mtune=cortex-m3/-mfloat-abi=softfp/-mfpu=auto
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c expected multiline 
pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c expected multiline 
pattern lines 19-34
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c (test for excess errors)
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c 2 blank line(s) in output
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c expected multiline pattern 
lines 13-28
FAIL: gcc.dg/auto-init-uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "= -" 1
FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "= ABS_EXPR" 2
FAIL: gcc.dg/pr110279-1.c scan-tree-dump-times widening_mul "Generated FMA" 3
FAIL: gcc.dg/pr55152-2.c scan-tree-dump-times optimized "ABS_EXPR" 2
FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-ltrans-tree-dump-not optimized "Function bar"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Equal symbols: 1"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Semantic equality 
hit:foo/[0-9+]+->bar/[0-9+]+"
FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so 
(internal compiler error: in df_refs_verify, at df-scan.cc:4013)
FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so 
(test for excess errors)
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O0  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O1  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O2  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -O3 -g  execution test
FAIL: gcc.dg/torture/arm-fp16-int-convert-alt.c   -Os  execution test
FAIL: gcc.dg/torture/arm-fp16-ops-3.c   -O0  execution test
FAIL: gcc.dg/torture/arm-fp16-ops-3.c   -O1  execution test

Results for 13.3.1 20240612 [releases/gcc-13 r13-8843-g3f5d0ca685] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-12 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:3f5d0ca6850297239e9ce98b33ee7751028716b3
gcc-descr r13-8843-g3f5d0ca6850297

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 05:29:10 UTC 2024 (revision r13-8843-g3f5d0ca685)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 29)
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/ipa-sra-1.c   -O0  line 15 k == 3
XPASS: gcc.dg/guality/ipa-sra-1.c   -O1  -DPREVENT_OPTIMIZATION  line 15 k == 3
XPASS: gcc.dg/guality/ipa-sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 15 k == 3
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 *x == (char) 25
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr54200.c   -O1  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -Os  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin

[gcc r15-1199] doc: Update Cygwin web link

2024-06-12 Thread Gerald Pfeifer via Gcc-cvs

https://gcc.gnu.org/g:2d6874ac667e215604ad1521e25eed9d12c98956

commit r15-1199-g2d6874ac667e215604ad1521e25eed9d12c98956
Author: Gerald Pfeifer 
Date:   Wed Jun 12 09:00:40 2024 +0200

doc: Update Cygwin web link

gcc:
PR target/69374
* doc/install.texi (Specific) <*-*-cygwin>: Update web link.

Diff:
---
 gcc/doc/install.texi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 621c874d268d..165d48c02f8a 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -5193,7 +5193,7 @@ UWIN support has been removed due to a lack of 
maintenance.
 @anchor{x-x-cygwin}
 @heading *-*-cygwin
 Ports of GCC are included with the
-@uref{http://www.cygwin.com/,,Cygwin environment}.
+@uref{https://cygwin.com,,Cygwin environment}.
 
 GCC will build under Cygwin without modification; it does not build
 with Microsoft's C++ compiler and there are no plans to make it do so.

[gcc r15-1198] Widening-Mul: Take gsi after_labels instead of start_bb for gcall insertion

2024-06-12 Thread Pan Li via Gcc-cvs

https://gcc.gnu.org/g:acd2ca1e28128d9d0d41683d6039f437c02d793f

commit r15-1198-gacd2ca1e28128d9d0d41683d6039f437c02d793f
Author: Pan Li 
Date:   Tue Jun 11 21:39:43 2024 +0800

Widening-Mul: Take gsi after_labels instead of start_bb for gcall insertion

We inserted the gcall of .SAT_ADD before the gsi_start_bb for avoiding
the ssa def after use ICE issue.  Unfortunately,  there will be the
potential ICE when the first stmt is label.  We cannot insert the gcall
before the label.  Thus,  we take gsi_after_labels to locate the
'really' stmt that the gcall will insert before.

The existing test cases pr115387-1.c and pr115387-2.c cover this change.

The below test suites are passed for this patch.
* The rv64gcv fully regression test with newlib.
* The x86 regression test.
* The x86 bootstrap test.

gcc/ChangeLog:

* tree-ssa-math-opts.cc (math_opts_dom_walker::after_dom_children):
Leverage gsi_after_labels instead of gsi_start_bb to skip the
leading labels of bb.

Signed-off-by: Pan Li 

Diff:
---
 gcc/tree-ssa-math-opts.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/tree-ssa-math-opts.cc b/gcc/tree-ssa-math-opts.cc
index fbb8e0ea3067..c09e90064439 100644
--- a/gcc/tree-ssa-math-opts.cc
+++ b/gcc/tree-ssa-math-opts.cc
@@ -6102,7 +6102,7 @@ math_opts_dom_walker::after_dom_children (basic_block bb)
   for (gphi_iterator psi = gsi_start_phis (bb); !gsi_end_p (psi);
 gsi_next ())
 {
-  gimple_stmt_iterator gsi = gsi_start_bb (bb);
+  gimple_stmt_iterator gsi = gsi_after_labels (bb);
   match_unsigned_saturation_add (, psi.phi ());
 }

[gcc r15-1197] doc: Simplify --linux-gnu dependencies

2024-06-12 Thread Gerald Pfeifer via Gcc-cvs

https://gcc.gnu.org/g:919e88f7915b57ae3a2152a1947dbfac3fccfe88

commit r15-1197-g919e88f7915b57ae3a2152a1947dbfac3fccfe88
Author: Gerald Pfeifer 
Date:   Wed Jun 12 08:46:20 2024 +0200

doc: Simplify *-*-linux-gnu dependencies

Glibc 2.1 was released in 1999, binutils 2.12 in 2002; no need to
explicitly list them as dependencies any longer.

gcc:
PR target/69374
* doc/install.texi (Specific) <*-*-linux-gnu>: Do not list
glibc 2.1 and binutils 2.12 as minimum dependencies.

Diff:
---
 gcc/doc/install.texi | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index bc70318c0878..621c874d268d 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -4266,9 +4266,6 @@ supported, so @option{--enable-threads=dce} does not work.
 @end html
 @anchor{x-x-linux-gnu}
 @heading *-*-linux-gnu
-The @code{.init_array} and @code{.fini_array} sections are enabled
-unconditionally which requires at least glibc 2.1 and binutils 2.12.
-
 Versions of libstdc++-v3 starting with 3.2.1 require bug fixes present
 in glibc 2.2.5 and later.  More information is available in the
 libstdc++-v3 documentation.

Results for 15.0.0 20240612 (experimental) [master r15-1196-g66f48557e11] (GCC) testsuite on i686-pc-linux-gnu

2024-06-12 Thread haochenj via Gcc-testresults

LAST_UPDATED: Wed Jun 12 03:25:13 UTC 2024 (revision r15-1196-g66f48557e11)

Native configuration is i686-pc-linux-gnu

=== gcc tests ===


Running target unix
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -Os 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O0 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O1 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -Os 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O0 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O1 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -Os 
FAIL: gcc.dg/debug/dwarf2/asm-line1.c scan-assembler is_stmt 1
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 1\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 2\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])?\\n
UNRESOLVED: c-c++-common/Waddress-5.c  -Wc++-compat 
UNRESOLVED: gcc.dg/Walways-true-2.c
FAIL: gcc.dg/Wstringop-overflow-14.c (test for excess errors)
FAIL: gcc.dg/Wstringop-overflow-14.c pr102706 (test for warnings, line 40)
UNRESOLVED: gcc.dg/attr-copy-6.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1a.c
UNRESOLVED: gcc.dg/attr-weakref-1-darwin.c
UNRESOLVED: gcc.dg/attr-weakref-1.c
UNRESOLVED: gcc.dg/attr-weakref-2.c
UNRESOLVED: gcc.dg/attr-weakref-3.c
UNRESOLVED: gcc.dg/attr-weakref-4.c
UNRESOLVED: gcc.dg/darwin-weakimport-1.c
UNRESOLVED: gcc.dg/darwin-weakimport-2.c
UNRESOLVED: gcc.dg/darwin-weakimport-3.c
UNRESOLVED: gcc.dg/darwin-weakref-1.c
UNRESOLVED: gcc.dg/pr77587.c
UNRESOLVED: gcc.dg/pr77587a.c
UNRESOLVED: gcc.dg/pr84739.c
FAIL: gcc.dg/pr90263.c scan-assembler mempcpy
FAIL: gcc.dg/pr96573.c scan-tree-dump optimized 
"__builtin_bswap|VEC_PERM_EXPR[^\\n\\r]*7, 6, 5, 4, 3, 2, 1, 0"
UNRESOLVED: gcc.dg/visibility-21.c
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FA

Results for 15.0.0 20240612 (experimental) [master r15-1196-g66f48557e11] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-12 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Wed Jun 12 03:25:09 UTC 2024 (revision r15-1196-g66f48557e11)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

Results for 15.0.0 20240531 (experimental) [master revision gcc-15-932-g3a873c0a7bc] (GCC) testsuite on arm-unknown-eabi

2024-06-11 Thread ci_notify--- via Gcc-testresults

# From 
https://ci.linaro.org/job/tcwg_gnu_embed_check_gcc--master-thumb_m55_hard_eabi-build/442/:
LAST_UPDATED: 2024-06-12T04:03:40+00:00 (master revision 
gcc-15-932-g3a873c0a7bc) arm-eabi 
{-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto}

Target is arm-unknown-eabi
Host   is arm-unknown-eabi

=== libstdc++ tests ===


Running target 
qemu/-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/entry.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/output.cc  -std=gnu++26 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++23 execution test
FAIL: 19_diagnostics/stacktrace/stacktrace.cc  -std=gnu++26 execution test
FAIL: 22_locale/ctype/scan/wchar_t/1.cc  -std=gnu++17 execution test
FAIL: 26_numerics/headers/cmath/functions_std_c++23.cc  -std=gnu++23 (test for 
excess errors)
FAIL: 26_numerics/headers/cmath/functions_std_c++23.cc  -std=gnu++26 (test for 
excess errors)
FAIL: 27_io/basic_filebuf/underflow/wchar_t/11603.cc  -std=gnu++17 execution 
test
FAIL: 27_io/basic_fstream/53984.cc  -std=gnu++17 execution test
FAIL: 27_io/print/2.cc  -std=gnu++23 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++23 compilation failed to produce 
executable
FAIL: 27_io/print/2.cc  -std=gnu++26 (test for excess errors)
UNRESOLVED: 27_io/print/2.cc  -std=gnu++26 compilation failed to produce 
executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++20 
compilation failed to produce executable
FAIL: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 (test 
for excess errors)
UNRESOLVED: 29_atomics/atomic_float/compare_exchange_padding.cc  -std=gnu++26 
compilation failed to produce executable
FAIL: experimental/simd/pr109261_constexpr_simd.cc -mfpu=neon 
-mfloat-abi=softfp -march=armv7-a -ffast-math -O2 -Wno-psabi (test for excess 
errors)
XPASS: ext/stdio_filebuf/char/10063-2.cc  -std=gnu++17 execution test
XPASS: ext/stdio_filebuf/char/10063-3.cc  -std=gnu++17 execution test

=== libstdc++ Summary ===

# of expected passes15959
# of unexpected failures16
# of unexpected successes   2
# of expected failures  131
# of unresolved testcases   4
# of unsupported tests  1026
Host   is x86_64-pc-linux-gnu

=== gcc tests ===


Running target 
qemu/-mthumb/-march=armv8.1-m.main+mve.fp+fp.dp/-mtune=cortex-m55/-mfloat-abi=hard/-mfpu=auto
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c expected multiline 
pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c (test for excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c 2 blank line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c expected multiline 
pattern lines 19-34
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c (test for excess errors)
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c 2 blank line(s) in output
FAIL: gcc.dg/analyzer/out-of-bounds-diagram-10.c expected multiline pattern 
lines 13-28
FAIL: c-c++-common/vector-compare-3.c  -Wc++-compat  (internal compiler error: 
in extract_insn, at recog.cc:2812)
FAIL: c-c++-common/vector-compare-3.c  -Wc++-compat  (test for excess errors)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 72)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 77)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 note (test for warnings, line 68)
FAIL: gcc.dg/signbit-5.c execution test
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-ltrans-tree-dump-not optimized "Function bar"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Equal symbols: 1"
FAIL: gcc.dg/ipa/ipa-icf-38.c scan-wpa-ipa-dump icf "Semantic equality 
hit:foo/[0-9+]+->bar/[0-9+]+"
FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so 
(internal compiler error: in df_refs_verify, at df-scan.cc:4013)
FAIL: gcc.dg/plugin/must-tail-call-1.c -fplugin=./must_tail_call_plugin.so 
(test for excess errors)
FAIL: gcc.dg/torture/builtin-iseqsig-1.c   -O1  execution test
FAIL: gcc.dg/torture/builtin-iseqsig-1.c   -O2  execution test
FAIL: gcc.dg/torture/builtin-iseqsig-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/builtin-iseqsig-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/builtin-iseqsig-1.c   -O3 -g  execution test
FAIL: gcc.dg/torture/builtin-iseqsig-1.c   -Os  execution

Results for 15.0.0 20240611 (experimental) [master r15-1189-g6bc26cceb24] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-11 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Tue Jun 11 22:40:04 UTC 2024 (revision r15-1189-g6bc26cceb24)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

Results for 15.0.0 20240612 (experimental) [remotes/origin/HEAD r15-1192-g7fa4b335b1] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-11 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:7fa4b335b1ae6824893528eae56fb01ec15b6bc5
gcc-descr r15-1192-g7fa4b335b1ae68

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 02:45:25 UTC 2024 (revision r15-1192-g7fa4b335b1)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 32)
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 *x == (char) 25
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr54200.c   -O1  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54200.c   -Os  -DPREVENT_OPTIMIZATION  line 20 z == 3
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 23 z == 8
FAIL: gcc.dg/guality/pr54519-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 17 y == 25
FAIL: gcc.dg/guality

Results for 15.0.0 20240612 (experimental) [master revision gcc-15-1192-g7fa4b335b1a] (GCC) testsuite on armv8l-unknown-linux-gnueabihf

2024-06-11 Thread ci_notify--- via Gcc-testresults

# From https://ci.linaro.org/job/tcwg_gcc_check--master-arm-build/2252/:
LAST_UPDATED: 2024-06-12T03:05:31+00:00 (master revision 
gcc-15-1192-g7fa4b335b1a) armv8l-unknown-linux-gnueabihf

Native configuration is armv8l-unknown-linux-gnueabihf

=== libatomic tests ===


Running target tcwg-local

=== libatomic Summary ===

# of expected passes44
# of unsupported tests  5
=== libgomp tests ===


Running target tcwg-local
XPASS: libgomp.c/alloc-pinned-1.c execution test
XPASS: libgomp.c/alloc-pinned-2.c execution test
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
190 (test for warnings, line 185)
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
221 (test for warnings, line 214)
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
252 (test for warnings, line 245)
FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2  (test for 
excess errors)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
190 (test for warnings, line 185)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
221 (test for warnings, line 214)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2   at line 
252 (test for warnings, line 245)
FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/acc_prof-kernels-1.c 
-DACC_DEVICE_TYPE_host=1 -DACC_MEM_SHARED=1 -foffload=disable  -O2  (test for 
excess errors)

=== libgomp Summary ===

# of expected passes16418
# of unexpected failures8
# of unexpected successes   2
# of expected failures  284
# of unsupported tests  715
=== libitm tests ===


Running target tcwg-local

=== libitm Summary ===

# of expected passes44
# of expected failures  3
# of unsupported tests  1
=== libstdc++ tests ===


Running target tcwg-local

=== libstdc++ Summary ===

# of expected passes18337
# of expected failures  126
# of unsupported tests  768
=== gcc tests ===


Running target tcwg-local
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 72)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 (test for warnings, line 77)
XPASS: gcc.dg/Wstringop-overflow-47.c pr97027 note (test for warnings, line 68)
FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "= ABS_EXPR" 1
FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "__builtin_copysign" 
1
FAIL: gcc.dg/pr55152-2.c scan-tree-dump-times optimized ".COPYSIGN" 1
FAIL: gcc.dg/pr55152-2.c scan-tree-dump-times optimized "ABS_EXPR" 1
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2  -DPREVENT_OPTIMIZATION  line 16 arg5 ==

[gcc r15-1196] [tree-prof] skip if errors were seen [PR113681]

2024-06-11 Thread Alexandre Oliva via Gcc-cvs

https://gcc.gnu.org/g:66f48557e11a530646e5562c50a75b4b9839f171

commit r15-1196-g66f48557e11a530646e5562c50a75b4b9839f171
Author: Alexandre Oliva 
Date:   Wed Jun 12 00:16:27 2024 -0300

[tree-prof] skip if errors were seen [PR113681]

ipa_tree_profile asserts that the symtab is in IPA_SSA state, but we
don't reach that state and ICE if e.g. ipa-strub passes report errors.
Skip this pass if errors were seen.


for  gcc/ChangeLog

PR tree-optimization/113681
* tree-profile.cc (pass_ipa_tree_profile::gate): Skip if
seen_errors.

for  gcc/testsuite/ChangeLog

PR tree-optimization/113681
* c-c++-common/strub-pr113681.c: New.

Diff:
---
 gcc/testsuite/c-c++-common/strub-pr113681.c | 22 ++
 gcc/tree-profile.cc |  3 ++-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/gcc/testsuite/c-c++-common/strub-pr113681.c 
b/gcc/testsuite/c-c++-common/strub-pr113681.c
new file mode 100644
index ..3ef9017b2eb7
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/strub-pr113681.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-fstrub=relaxed -fbranch-probabilities" } */
+/* { dg-require-effective-target strub } */
+
+/* Same as torture/strub-inlineable1.c, but with -fbranch-probabilities, to
+   check that IPA tree-profiling won't ICE.  It would when we refrained from
+   running passes that would take it to IPA_SSA, but ran the pass that asserted
+   for IPA_SSA.  */
+
+inline void __attribute__ ((strub ("internal"), always_inline))
+inl_int_ali (void)
+{
+  /* No internal wrapper, so this body ALWAYS gets inlined,
+ but it cannot be called from non-strub contexts.  */
+}
+
+void
+bat (void)
+{
+  /* Not allowed, not a strub context.  */
+  inl_int_ali (); /* { dg-error "context" } */
+}
diff --git a/gcc/tree-profile.cc b/gcc/tree-profile.cc
index b87c121790c9..e4bb689cef58 100644
--- a/gcc/tree-profile.cc
+++ b/gcc/tree-profile.cc
@@ -2070,7 +2070,8 @@ pass_ipa_tree_profile::gate (function *)
  disabled.  */
   return (!in_lto_p && !flag_auto_profile
  && (flag_branch_probabilities || flag_test_coverage
- || profile_arc_flag || condition_coverage_flag));
+ || profile_arc_flag || condition_coverage_flag)
+ && !seen_error ());
 }
 
 } // anon namespace

Results for 15.0.0 20240612 (experimental) [master r15-1192-g7fa4b335b1a] (GCC) testsuite on i686-pc-linux-gnu

2024-06-11 Thread haochenj via Gcc-testresults

LAST_UPDATED: Wed Jun 12 01:40:15 UTC 2024 (revision r15-1192-g7fa4b335b1a)

Native configuration is i686-pc-linux-gnu

=== gcc tests ===


Running target unix
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-1.c   -Os 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/2009-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O0 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O1 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/981001-2.c   -Os 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O0 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O1 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -O3 -g 
UNRESOLVED: gcc.c-torture/compile/pr61159.c   -Os 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O0 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O1 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto 
-fno-use-linker-plugin -flto-partition=none 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -O3 -g 
UNRESOLVED: gcc.c-torture/execute/20030125-1.c   -Os 
FAIL: gcc.dg/debug/dwarf2/asm-line1.c scan-assembler is_stmt 1
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 1\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])? discriminator 2\\n
FAIL: gcc.dg/debug/dwarf2/discriminator.c scan-assembler loc [0-9] 11 [0-9]( 
is_stmt [0-9])?\\n
UNRESOLVED: c-c++-common/Waddress-5.c  -Wc++-compat 
UNRESOLVED: gcc.dg/Walways-true-2.c
FAIL: gcc.dg/Wstringop-overflow-14.c (test for excess errors)
FAIL: gcc.dg/Wstringop-overflow-14.c pr102706 (test for warnings, line 40)
UNRESOLVED: gcc.dg/attr-copy-6.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1.c
UNRESOLVED: gcc.dg/attr-weak-hidden-1a.c
UNRESOLVED: gcc.dg/attr-weakref-1-darwin.c
UNRESOLVED: gcc.dg/attr-weakref-1.c
UNRESOLVED: gcc.dg/attr-weakref-2.c
UNRESOLVED: gcc.dg/attr-weakref-3.c
UNRESOLVED: gcc.dg/attr-weakref-4.c
UNRESOLVED: gcc.dg/darwin-weakimport-1.c
UNRESOLVED: gcc.dg/darwin-weakimport-2.c
UNRESOLVED: gcc.dg/darwin-weakimport-3.c
UNRESOLVED: gcc.dg/darwin-weakref-1.c
UNRESOLVED: gcc.dg/pr77587.c
UNRESOLVED: gcc.dg/pr77587a.c
UNRESOLVED: gcc.dg/pr84739.c
FAIL: gcc.dg/pr90263.c scan-assembler mempcpy
FAIL: gcc.dg/pr96573.c scan-tree-dump optimized 
"__builtin_bswap|VEC_PERM_EXPR[^\\n\\r]*7, 6, 5, 4, 3, 2, 1, 0"
UNRESOLVED: gcc.dg/visibility-21.c
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FAIL: gcc.dg/visibility-d.c scan-not-hidden 
FA

[gcc r15-1195] [testsuite] [arm] test board cflags in multilib.exp

2024-06-11 Thread Alexandre Oliva via Gcc-cvs

https://gcc.gnu.org/g:89a746f2a326ae83c51868271615fe5d7e249c50

commit r15-1195-g89a746f2a326ae83c51868271615fe5d7e249c50
Author: Alexandre Oliva 
Date:   Wed Jun 12 00:16:24 2024 -0300

[testsuite] [arm] test board cflags in multilib.exp

multilib.exp tests for multilib-altering flags in a board's
multilib_flags and skips the test, but if such flags appear in the
board's cflags, with the same distorting effects on tested multilibs,
we fail to skip the test.

Extend the skipping logic to board's cflags as well.


for  gcc/testsuite/ChangeLog

* gcc.target/arm/multilib.exp: Skip based on board cflags too.

Diff:
---
 gcc/testsuite/gcc.target/arm/multilib.exp | 8 +---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/gcc/testsuite/gcc.target/arm/multilib.exp 
b/gcc/testsuite/gcc.target/arm/multilib.exp
index 4442d5d754bd..12c93bc89d22 100644
--- a/gcc/testsuite/gcc.target/arm/multilib.exp
+++ b/gcc/testsuite/gcc.target/arm/multilib.exp
@@ -18,13 +18,15 @@ load_lib gcc-dg.exp
 
 dg-init
 
-if { [board_info [target_info name] exists multilib_flags] 
- && [regexp {(-marm|-mthumb|-march=.*|-mcpu=.*|-mfpu=.*|-mfloat=abi=.*)\y} 
[board_info [target_info name] multilib_flags]] } {
+foreach flagsvar {multilib_flags cflags} {
+  if { [board_info [target_info name] exists $flagsvar] 
+ && [regexp {(-marm|-mthumb|-march=.*|-mcpu=.*|-mfpu=.*|-mfloat=abi=.*)\y} 
[board_info [target_info name] $flagsvar]] } {

 # Multilib flags override anything we can apply to a test, so
 # skip if any of the above options are set there.
-verbose "skipping multilib tests due to multilib_flags setting" 1
+verbose "skipping multilib tests due to $flagsvar setting" 1
 return
+  }
 }
 
 # We don't want to run this test multiple times in a parallel make check.

[gcc r15-1194] map packed field type to unpacked for debug info

2024-06-11 Thread Alexandre Oliva via Gcc-cvs

https://gcc.gnu.org/g:ea5c9f25241ae0658180afbcad7f4e298352f561

commit r15-1194-gea5c9f25241ae0658180afbcad7f4e298352f561
Author: Alexandre Oliva 
Date:   Wed Jun 12 00:16:22 2024 -0300

map packed field type to unpacked for debug info

We create a distinct type for each field in a packed record with a
gnu_size, but there is no distinct debug information for them.  Use
the same unpacked type for debug information.


for  gcc/ada/ChangeLog

* gcc-interface/decl.cc (gnat_to_gnu_field): Use unpacked type
as the debug type for packed fields.

for  gcc/testsuite/ChangeLog

* gnat.dg/bias1.adb: Count occurrences of -7.*DW_AT_GNU_bias.

Diff:
---
 gcc/ada/gcc-interface/decl.cc   | 4 
 gcc/testsuite/gnat.dg/bias1.adb | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/gcc/ada/gcc-interface/decl.cc b/gcc/ada/gcc-interface/decl.cc
index 8b72c96c4396..e97ff64a4805 100644
--- a/gcc/ada/gcc-interface/decl.cc
+++ b/gcc/ada/gcc-interface/decl.cc
@@ -7786,6 +7786,7 @@ gnat_to_gnu_field (Entity_Id gnat_field, tree 
gnu_record_type, int packed,
   /* If a size is specified, adjust the field's type to it.  */
   if (gnu_size)
 {
+  tree debug_field_type = gnu_field_type;
   tree orig_field_type;
 
   /* If the field's type is justified modular, we would need to remove
@@ -7844,6 +7845,9 @@ gnat_to_gnu_field (Entity_Id gnat_field, tree 
gnu_record_type, int packed,
  && !DECL_P (TYPE_NAME (gnu_field_type)))
create_type_decl (TYPE_NAME (gnu_field_type), gnu_field_type, true,
  debug_info_p, gnat_field);
+
+  if (debug_info_p && gnu_field_type != debug_field_type)
+   SET_TYPE_DEBUG_TYPE (gnu_field_type, debug_field_type);
 }
 
   /* Otherwise (or if there was an error), don't specify a position.  */
diff --git a/gcc/testsuite/gnat.dg/bias1.adb b/gcc/testsuite/gnat.dg/bias1.adb
index 016a159b692d..d9a00a1aa458 100644
--- a/gcc/testsuite/gnat.dg/bias1.adb
+++ b/gcc/testsuite/gnat.dg/bias1.adb
@@ -1,6 +1,7 @@
 --  { dg-do compile }
 --  { dg-options "-cargs -g -dA -gnatws -fgnat-encodings=gdb -margs" }
 --  { dg-final { scan-assembler "DW_AT_GNU_bias" } }
+--  { dg-final { scan-assembler-times "-7.*DW_AT_GNU_bias" 1 } }
 
 procedure Bias1 is
type Small is range -7 .. -4;
@@ -31,4 +32,4 @@ procedure Bias1 is
 
 begin
null;
-end Bias1;
\ No newline at end of file
+end Bias1;

[gcc r15-1193] [libstdc++] drop workaround for clang<=7

2024-06-11 Thread Alexandre Oliva via Gcc-cvs

https://gcc.gnu.org/g:da57b4562c5ada8971b6684b6aad1c996e1ef9cc

commit r15-1193-gda57b4562c5ada8971b6684b6aad1c996e1ef9cc
Author: Alexandre Oliva 
Date:   Wed Jun 12 00:16:20 2024 -0300

[libstdc++] drop workaround for clang<=7

In response to a request in the review of the patch that introduced
_GLIBCXX_CLANG, this patch removes from std/variant an obsolete
workaround for clang 7-.


for  libstdc++-v3/ChangeLog

* include/std/variant: Drop obsolete workaround.

Diff:

Results for 11.4.1 20240612 [releases/gcc-11 revision 025cc7371e:632b49131e:e53d681559d6da09669936f560ea206f798b0d83] (GCC) testsuite on powerpc64le-unknown-linux-gnu

2024-06-11 Thread Bill Seurer (POWER8) via Gcc-testresults



git commit g:e53d681559d6da09669936f560ea206f798b0d83
gcc-descr r11-11476-ge53d681559d6da

power8
Linux 5.4.0-182-generic ppc64le
GNU Make 4.2.1

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Wed Jun 12 01:15:19 UTC 2024 (revision 
025cc7371e:632b49131e:e53d681559d6da09669936f560ea206f798b0d83)

Native configuration is powerpc64le-unknown-linux-gnu

=== gcc tests ===


Running target unix
FAIL: c-c++-common/attr-retain-6.c  -Wc++-compat   (test for warnings, line 21)
FAIL: c-c++-common/attr-retain-6.c  -Wc++-compat   scan-assembler 
__libc_freeres_fn,"ax"
FAIL: c-c++-common/attr-retain-7.c  -Wc++-compat   (test for warnings, line 6)
FAIL: c-c++-common/attr-retain-7.c  -Wc++-compat   scan-assembler 
.data.foo,"awR"
FAIL: c-c++-common/attr-retain-8.c  -Wc++-compat   (test for warnings, line 5)
FAIL: c-c++-common/attr-retain-8.c  -Wc++-compat   scan-assembler .data.foo,"aw"
XPASS: gcc.dg/Wtrampolines.c standard descriptors (test for warnings, line 29)
XPASS: gcc.dg/graphite/pr69728.c scan-tree-dump graphite "loop nest optimized"
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/inline-params-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
FAIL: gcc.dg/guality/inline-params-2.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O2  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/loop-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 y == 2
FAIL: gcc.dg/guality/pr36728-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 y == 
2
FAIL: gcc.dg/guality/pr36728-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr36728-3.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
XPASS: gcc.dg/guality/pr41353-1.c   -O0  line 28 j == 28 + 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i == 37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i1 == 2 * 
37
FAIL: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 i2 == 3 * 
37
XPASS: gcc.dg/guality/pr41353-1.c  -Og -DPREVENT_OPTIMIZATION  line 28 j == 28 
+ 37
FAIL: gcc.dg/guality/pr41447-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41447-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr41447-1.c   -Os  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2  -DPREVENT_OPTIMIZATION  execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
FAIL: gcc.dg/guality/pr41616-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/pr43051-1.c   -O1  -DPREVENT_OPTIMIZATION  line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O1  -DPREVENT_OPTIMIZATION  line 40 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2  -DPREVENT_OPTIMIZATION  line 35 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2  -DPREVENT_OPTIMIZATION  line 40 v == 1
FAIL: gcc.dg/guality/pr43051-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line

Results for 15.0.0 20240612 (experimental) [master r15-1192-g7fa4b335b1a] (GCC) testsuite on x86_64-pc-linux-gnu

2024-06-11 Thread haochenj--- via Gcc-testresults

LAST_UPDATED: Wed Jun 12 00:40:11 UTC 2024 (revision r15-1192-g7fa4b335b1a)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix
XPASS: gcc.dg/guality/example.c   -O0  execution test
XPASS: gcc.dg/guality/example.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/example.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O0  execution test
XPASS: gcc.dg/guality/guality.c   -O1  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/guality.c   -O3 -g  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c   -Os  -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/guality.c  -Og -DPREVENT_OPTIMIZATION  execution test
XPASS: gcc.dg/guality/inline-params.c   -O2  -DPREVENT_OPTIMIZATION  execution 
test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION execution test
XPASS: gcc.dg/guality/inline-params.c   -O3 -g  -DPREVENT_OPTIMIZATION  
execution test
XPASS: gcc.dg/guality/inline-params.c   -Os  -DPREVENT_OPTIMIZATION  execution 
test
FAIL: gcc.dg/guality/loop-1.c   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  -DPREVENT_OPTIMIZATION  line 20 i == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg1 == 1
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg2 == 2
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg3 == 3
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg4 == 4
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg5 == 5
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg6 == 6
FAIL: gcc.dg/guality/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 18 arg7 == 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg1 
== 1
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg2 
== 2
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg3 
== 3
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg4 
== 4
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg5 
== 5
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg6 
== 6
FAIL: gcc.dg/guality/pr36728-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 18 arg7 
== 30
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 14 y == 2
FAIL: gcc.dg/guality/pr36728-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects

[Bug target/115451] ARM neon: float32 comparison intrinsics get scalar implementation since GCC 11

2024-06-11 Thread povilas at radix dot lt via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115451

--- Comment #1 from Povilas Kanapickas  ---
Link to godbolt https://godbolt.org/z/MbnMhzrTT

[Bug target/115451] New: ARM neon: float32 comparison intrinsics get scalar implementation since GCC 11

2024-06-11 Thread povilas at radix dot lt via Gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115451

Bug ID: 115451
   Summary: ARM neon: float32 comparison intrinsics get scalar
implementation since GCC 11
   Product: gcc
   Version: 11.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: target
  Assignee: unassigned at gcc dot gnu.org
  Reporter: povilas at radix dot lt
  Target Milestone: ---

The following code:

#include 

uint32x4_t test(float32x4_t a, float32x4_t b)
{
return vcgtq_f32(a, b);
}

Results in the following assembly when compiled with GCC 11 to GCC 14.1 (g++
-O3 -mfpu=neon test.cc). The problem does not happen on ARM64, nor if
-funsafe-math-optimizations is enabled.

_Z4test19__simd128_float32_tS_:
.fnstart
.LFB10719:
vmov.32 r3, d0[1]
vcmpe.f32   s0, s4
sub sp, sp, #16
vmrsAPSR_nzcv, FPSCR
vmovs10, r3
vmov.32 r3, d2[1]
vmovs11, r3
vmov.32 r3, d1[0]
vcmpe.f32   s10, s11
vmovs12, r3
vmov.32 r3, d3[0]
vmovs13, r3
vmov.32 r3, d1[1]
vmovs14, r3
vmov.32 r3, d3[1]
vmovs15, r3
ite gt
movgt   r3, #-1
movle   r3, #0
vmrsAPSR_nzcv, FPSCR
vcmpe.f32   s12, s13
str r3, [sp]
ite gt
movgt   r3, #-1
movle   r3, #0
vmrsAPSR_nzcv, FPSCR
vcmpe.f32   s14, s15
str r3, [sp, #4]
ite gt
movgt   r3, #-1
movle   r3, #0
vmrsAPSR_nzcv, FPSCR
str r3, [sp, #8]
ite gt
movgt   r3, #-1
movle   r3, #0
str r3, [sp, #12]
vld1.64 {d0-d1}, [sp:64]
add sp, sp, #16
@ sp needed
bx  lr

[gcc(refs/users/aoliva/heads/testme)] [testsuite] add linkonly to dg-additional-sources [PR115295]

2024-06-11 Thread Alexandre Oliva via Gcc-cvs

https://gcc.gnu.org/g:606e815b8427976d801e572b8c571bf030a51ff8

commit 606e815b8427976d801e572b8c571bf030a51ff8
Author: Alexandre Oliva 
Date:   Tue Jun 11 21:44:55 2024 -0300

[testsuite] add linkonly to dg-additional-sources [PR115295]

The D testsuite shows it was a mistake to assume that
dg-additional-sources are never to be used for compilation tests.
Even if an output file is specified for compilation, extra module
files can be named and used in the compilation without being flagged
as errors.

Introduce a 'linkonly' flag for dg-additional-sources, and use it in
pr95401.cc, so that its additional sources get discarded when vector
tests downgrade to compile-only.


for  gcc/ChangeLog

* doc/sourcebuild.texi (dg-additional-sources): Add linkonly.

for  gcc/testsuite/ChangeLog

* g++.dg/vect/pr95401.cc: Add linkonly to dg-additional-sources.
* lib/gcc-defs (additional_sources_omit_on_compile): New.
(dg-additional-sources): Add to it on linkonly.
(dg-additional-files-options): Omit select sources on compile.

Diff:
---
 gcc/doc/sourcebuild.texi |  9 +
 gcc/testsuite/g++.dg/vect/pr95401.cc |  2 +-
 gcc/testsuite/lib/gcc-defs.exp   | 35 ---
 3 files changed, 34 insertions(+), 12 deletions(-)

diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index e997dbec3334..08c178db674c 100644
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -1320,15 +1320,16 @@ to @var{var_value} before execution of the program 
created by the test.
 Specify additional files, other than source files, that must be copied
 to the system where the compiler runs.
 
-@item @{ dg-additional-sources "@var{filelist}" [@{ target @var{selector} @}] 
@}
+@item @{ dg-additional-sources "@var{filelist}" [@{ \[linkonly\] \[target 
@var{selector}\] @}] @}
 Specify additional source files to appear in the compile line
 following the main test file.
 If the directive includes the optional @samp{@{ @var{selector} @}}
 then the additional sources are only added if the target system
 matches the @var{selector}.
-Additional sources are generally used only in @samp{link} and @samp{run}
-tests; they are reported as unsupported and discarded in other kinds of
-tests that direct the compiler to output to a single file.
+If @samp{linkonly} is specified, additional sources are used only in
+@samp{link} and @samp{run} tests; they are reported as unsupported and
+discarded in other kinds of tests that direct the compiler to output to
+a single file.
 @end table
 
 @subsubsection Add checks at the end of a test
diff --git a/gcc/testsuite/g++.dg/vect/pr95401.cc 
b/gcc/testsuite/g++.dg/vect/pr95401.cc
index 6a56dab09572..8b1be4f24252 100644
--- a/gcc/testsuite/g++.dg/vect/pr95401.cc
+++ b/gcc/testsuite/g++.dg/vect/pr95401.cc
@@ -1,5 +1,5 @@
 // { dg-additional-options "-mavx2 -O3" { target avx2_runtime } }
-// { dg-additional-sources pr95401a.cc }
+// { dg-additional-sources pr95401a.cc linkonly }
 
 extern int var_9;
 extern unsigned var_14;
diff --git a/gcc/testsuite/lib/gcc-defs.exp b/gcc/testsuite/lib/gcc-defs.exp
index cdca4c254d6e..c6ec490f0092 100644
--- a/gcc/testsuite/lib/gcc-defs.exp
+++ b/gcc/testsuite/lib/gcc-defs.exp
@@ -303,18 +303,26 @@ proc dg-additional-options { args } {
 # main source file.
 
 set additional_sources ""
+set additional_sources_omit_on_compile ""
 set additional_sources_used ""
 
 proc dg-additional-sources { args } {
 global additional_sources
+global additional_sources_omit_on_compile
 
 if { [llength $args] > 3 } {
error "[lindex $args 0]: too many arguments"
return
 }
 
-if { [llength $args] >= 3 } {
-   switch [dg-process-target [lindex $args 2]] {
+set target [lindex $args 2]
+if { [llength $args] >= 3 && [lindex $target 0] == "linkonly" } {
+   append additional_sources_omit_on_compile " [lindex $args 1]"
+   set target [lreplace $target 0 1]
+}
+
+if { [llength $args] >= 3 && $target != ""} {
+   switch [dg-process-target $target] {
"S" { append additional_sources " [lindex $args 1]" }
"N" { }
"F" { error "[lindex $args 0]: `xfail' not allowed here" }
@@ -407,16 +415,29 @@ proc dg-additional-files-options { options source dest 
type } {
 gcc_adjust_linker_flags
 
 global additional_sources
+global additional_sources_omit_on_compile
 global additional_sources_used
 global additional_files
 set to_download [list]
-if { $additional_sources == "" } then {
-} elseif { $type != "executable" && $dest != "" } then {
+if { $additional_sources_omit_on_compile != "

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