[Bug c++/115511] ICE on ambigous overload for _Float32

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115511

--- Comment #3 from Andrew Pinski  ---
(In reply to dv from comment #2)
> 
> It looks like my report is a duplicate of 111343.

That was the one which I was thinking of too :). I will clean up the recording
of this tomorrow. one for the C++ ICE and one maybe for the libstdc++.

[Bug tree-optimization/115508] [14/15 regression] ICE when building flac with -O2 -march=znver1 since r14-5603-g2b59e2b4dff421

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115508

Richard Biener  changed:

   What|Removed |Added

Version|unknown |14.1.1
   Assignee|unassigned at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org
 Status|NEW |ASSIGNED

--- Comment #13 from Richard Biener  ---
I will have a look.

[Bug rtl-optimization/115506] Possible but missed "cmp" instruction merging (x86 & ARM, optimization)

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115506

Richard Biener  changed:

   What|Removed |Added

  Component|middle-end  |rtl-optimization

--- Comment #1 from Richard Biener  ---
On GIMPLE this cannot be realized since we do not represent condition codes so
this is ideally dealt with on RTL.

Results for 15.0.0 20240616 (experimental) [master r15-1358-g59dfce6d618] (GCC) testsuite on s390x-ibm-linux-gnu z16

[stefansf--- via Gcc-testresults]

LAST_UPDATED: Sun Jun 16 17:05:11 UTC 2024 (revision r15-1358-g59dfce6d618)

=== acats tests ===
FAIL:   cb1010a

=== acats Summary ===
# of expected passes2327
# of unexpected failures1
Native configuration is s390x-ibm-linux-gnu z16

=== gcc tests ===


Running target unix/-m31
FAIL: gcc.c-torture/execute/920501-4.c   -O1  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -O2  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -Os  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O1  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O2  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -Os  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O2  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -Os  execution test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O0  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O1  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -Os  output pattern test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O0  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O1  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O3 -g  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -Os  execution test
FAIL: c-c++-common/asan/pr64820.c   -O0  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O1  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -Os  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O0  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O1  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -Os  output pattern test
FAIL: c-c++-common/vector-subscript-4.c  -Wc++-compat   scan-tree-dump-not 
optimized "vector"
FAIL: gcc.dg/auto-init-uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/gcc-have-sync-compare-and-swap.c (test for excess errors)
FAIL: gcc.dg/loop-9.c scan-rtl-dump loop2_invariant "Decided"
FAIL: gcc.dg/loop-9.c scan-rtl-dump loop2_invariant "without introducing a new 
temporary register"
FAIL: gcc.dg/lower-subreg-1.c scan-rtl-dump subreg1 "Splitting reg"
FAIL: gcc.dg/pr84877.c execution test
FAIL: gcc.dg/sms-compare-debug-1.c (test for excess errors)
FAIL: gcc.dg/store_merging_5.c scan-tree-dump-times store-merging "MEM 
 [.*]" 1
FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
FAIL: c-c++-common/goacc/firstprivate-mappings-1.c scan-tree-dump omplower 
"(?n)#pragma omp target oacc_parallel 

Results for 15.0.0 20240617 (experimental) [remotes/origin/HEAD r15-1361-g6c08b829654] (GCC) testsuite on powerpc64le-unknown-linux-gnu

[Bill Seurer (POWER9) via Gcc-testresults]

git commit g:6c08b829654ffa83ff62659a383511523c65b1ef
gcc-descr r15-1361-g6c08b829654ffa

power9
Linux 5.15.0-107-generic ppc64le
GNU Make 4.3

DejaGnu:
DejaGnu version 1.6.2
Expect version  5.45.4
Tcl version 8.6

64-bit

LAST_UPDATED: Mon Jun 17 00:30:00 UTC 2024 (revision r15-1361-g6c08b829654)

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   -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   -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/pr36728-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -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/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 -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 y == 25
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 20 z == 6
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 23 y == 117
FAIL: gcc.dg/guality/pr54519-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 23 z == 8
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/pr54519-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 17 y == 25
FAIL: gcc.dg/guality/pr54519-3.c   -O1  -DPREVENT_OPTIMIZATION  line 20 x == 36
FAIL: 

Results for 15.0.0 20240616 (experimental) [remotes/origin/HEAD r15-1357-g0240909cb0] (GCC) testsuite on powerpc64le-unknown-linux-gnu

[Bill Seurer (POWER8) via Gcc-testresults]

-partition=none  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr68860-1.c   -Os  -DPREVENT_OPTIMIZATION  line 16 y == 2
FAIL: gcc.dg/guality/pr68860-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr68860-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/sra-1.c   -O2  -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -Os  -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/guality/vla-1.c   -O2  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) 
== 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 17 sizeof 
(a) == 6
FAIL: gcc.dg/guality/vla-1.c   -Os  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) 
== 6
FAIL: gcc.dg/torture/pr52451.c   -O0  execution test
FAIL: gcc.dg/torture/pr52451.c   -O1  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr52451.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr52451.c   -Os  execution test
XPASS: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;"
FAIL: gcc.dg/tree-ssa/update-threading.c scan-tree-dump-times optimized 
"Invalid sum" 0
FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-12.c scan-tree-dump-times vect 
"vectorizing stmts using SLP" 3
FAIL: gcc.dg/vect/vect-117.c -flto -ffat-lto-objects  scan-tree-dump-not 
optimized "Invalid sum"
FAIL: gcc.dg/vect/vect-117.c scan-tree-dump-not optimized "Invalid sum"
FAIL: gcc.target/powerpc/rlwimi-2.c scan-assembler-times (?n)^s+[a-z] 20217
XPASS: gcc.target/powerpc/ppc-fortran/ieee128-math.f90   -O  (test for excess 
errors)

=== gcc Summary ===

# of expected passes179351
# of unexpected failures126
# of unexpected successes   13
# of expected failures  1600
# of unsupported tests  5065
/home/gccbuild/build/nightly/build-gcc-trunk/gcc/xgcc  version 15.0.0 20240616 
(experimental) [remotes/origin/HEAD r15-1357-g0240909cb0] (GCC) 

=== gfortran tests ===


Running target unix
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O0  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O1  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O2  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -g  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -Os  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O0  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O1  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O2  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loop

[Bug c++/115504] [14/15 Regression] Wrong decltype result for a captured reference inside lambda

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115504

Richard Biener  changed:

   What|Removed |Added

   Target Milestone|--- |14.2

[Bug c/115502] [15 regression] ICE when building Valgrind with -std=c23 (comptypes_same_p, at c/c-typeck.cc:1227) since r15-934-gd2cfe8a73b3c41

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115502

Richard Biener  changed:

   What|Removed |Added

Version|unknown |15.0
   Target Milestone|--- |15.0

[Bug target/115458] [15 regression] [RISC-V] ICE in lra_split_hard_reg_for, at lra-assigns.cc:1868 unable to find a register to spill since r15-518-g99b1daae18c095

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115458

Richard Biener  changed:

   What|Removed |Added

   Keywords||ice-on-valid-code

--- Comment #4 from Richard Biener  ---
The bisected rev only exposes this.

[Bug target/114189] Target implements obsolete vcond{,u,eq} expanders

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114189

--- Comment #4 from Richard Biener  ---
aarch64 reports just

FAIL: gcc.target/aarch64/if-compare_2.c check-function-bodies bar1
FAIL: gcc.target/aarch64/if-compare_2.c check-function-bodies bar2

[Bug target/114189] Target implements obsolete vcond{,u,eq} expanders

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114189

--- Comment #3 from Richard Biener  ---
arm is OK -
https://ci.linaro.org/job/tcwg_gcc_check--master-arm-precommit/7755/artifact/artifacts/artifacts.precommit/notify/mail-body.txt
loongarch is also reportedly OK

[Bug c++/115511] ICE on ambigous overload for _Float32

[dv at vollmann dot ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115511

--- Comment #2 from dv at vollmann dot ch ---
On 6/16/24 16:18, pinskia at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115511
> 
> Andrew Pinski  changed:
> 
> What|Removed |Added
> 
> Last reconfirmed||2024-06-16
>   Status|UNCONFIRMED |NEW
>   Ever confirmed|0   |1
> 
> --- Comment #1 from Andrew Pinski  ---
> Confirmed. I thought I had saw this before but I can't seem to find the bug
> report.

I searched again, and found this one:


It looks like my report is a duplicate of 111343.

   Detlef

Re: [PATCH] Enhance if-conversion for automatic arrays

[Richard Biener]

On Fri, 14 Jun 2024, Andrew Pinski wrote:

> On Fri, Jun 14, 2024 at 5:54 AM Richard Biener  wrote:
> >
> > Automatic arrays that are not address-taken should not be subject to
> > store data races.
> 
> That seems conservative enough. Though I would think if the array
> never escaped the function would be still correct and allow for more
> arrays (but maybe that is not tracked).

points-to should have that computed (conservatively).  I'll see to
split out a ref_can_have_store_data_races (..) function.

Richard.

> Thanks,
> Andrew Pinski
> 
> > This applies to OMP SIMD in-branch lowered
> > functions result array which for the testcase otherwise prevents
> > vectorization with SSE and for AVX and AVX512 ends up with spurious
> > .MASK_STORE to the stack surviving.
> >
> > This inefficiency was noted in PR111793.
> >
> > Bootstrap and regtest running on x86_64-unknown-linux-gnu.  Is my
> > idea of store data races correct?  At least phiopt uses the same
> > check but for example LIM doesn't special-case locals.
> >
> > PR tree-optimization/111793
> > * tree-if-conv.cc (ifcvt_memrefs_wont_trap): For stores
> > that do not trap only consider -fstore-data-races when
> > the underlying object is not automatic or has its address
> > taken.
> >
> > * gcc.dg/vect/vect-simd-clone-21.c: New testcase.
> > ---
> >  gcc/testsuite/gcc.dg/vect/vect-simd-clone-21.c | 16 
> >  gcc/tree-if-conv.cc| 13 +++--
> >  2 files changed, 27 insertions(+), 2 deletions(-)
> >  create mode 100644 gcc/testsuite/gcc.dg/vect/vect-simd-clone-21.c
> >
> > diff --git a/gcc/testsuite/gcc.dg/vect/vect-simd-clone-21.c 
> > b/gcc/testsuite/gcc.dg/vect/vect-simd-clone-21.c
> > new file mode 100644
> > index 000..49c52fb59bd
> > --- /dev/null
> > +++ b/gcc/testsuite/gcc.dg/vect/vect-simd-clone-21.c
> > @@ -0,0 +1,16 @@
> > +/* { dg-do compile } */
> > +/* { dg-require-effective-target vect_simd_clones } */
> > +/* { dg-additional-options "-fopenmp-simd" } */
> > +
> > +#pragma omp declare simd simdlen(4) inbranch
> > +__attribute__((noinline)) int
> > +foo (int a, int b)
> > +{
> > +  return a + b;
> > +}
> > +
> > +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 4 "vect" { 
> > target i?86-*-* x86_64-*-* } } } */
> > +/* if-conversion shouldn't need to resort to masked stores for the result
> > +   array created by OMP lowering since that's automatic and does not have
> > +   its address taken.  */
> > +/* { dg-final { scan-tree-dump-not "MASK_STORE" "vect" } } */
> > diff --git a/gcc/tree-if-conv.cc b/gcc/tree-if-conv.cc
> > index c4c3ed41a44..974c614edf3 100644
> > --- a/gcc/tree-if-conv.cc
> > +++ b/gcc/tree-if-conv.cc
> > @@ -934,14 +934,23 @@ ifcvt_memrefs_wont_trap (gimple *stmt, 
> > vec drs)
> >if (DR_IS_READ (a))
> > return true;
> >
> > +  bool ok = flag_store_data_races;
> > +  base = get_base_address (base);
> > +  if (DECL_P (base)
> > + && auto_var_in_fn_p (base, cfun->decl)
> > + && ! may_be_aliased (base))
> > +   /* Automatic variables not aliased are not subject to
> > +  data races.  */
> > +   ok = true;
> > +
> >/* an unconditionaly write won't trap if the base is written
> >   to unconditionally.  */
> >if (base_master_dr
> >   && DR_BASE_W_UNCONDITIONALLY (*base_master_dr))
> > -   return flag_store_data_races;
> > +   return ok;
> >/* or the base is known to be not readonly.  */
> >else if (base_object_writable (DR_REF (a)))
> > -   return flag_store_data_races;
> > +   return ok;
> >  }
> >
> >return false;
> > --
> > 2.35.3
> 

-- 
Richard Biener 
SUSE Software Solutions Germany GmbH,
Frankenstrasse 146, 90461 Nuernberg, Germany;
GF: Ivo Totev, Andrew McDonald, Werner Knoblich; (HRB 36809, AG Nuernberg)

Results for 15.0.0 20240616 (experimental) [remotes/origin/HEAD r15-1357-g0240909cb03] (GCC) testsuite on powerpc64le-unknown-linux-gnu

[Bill Seurer (POWER9) via Gcc-testresults]

-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/guality/vla-1.c   -O2  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) 
== 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 17 sizeof 
(a) == 6
FAIL: gcc.dg/guality/vla-1.c   -Os  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) 
== 6
FAIL: gcc.dg/guality/vla-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 25 sizeof (a) == 6 * sizeof 
(int)
FAIL: gcc.dg/torture/pr52451.c   -O0  execution test
FAIL: gcc.dg/torture/pr52451.c   -O1  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr52451.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr52451.c   -Os  execution test
XPASS: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;"
FAIL: gcc.dg/tree-ssa/update-threading.c scan-tree-dump-times optimized 
"Invalid sum" 0
FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-12.c scan-tree-dump-times vect 
"vectorizing stmts using SLP" 3
FAIL: gcc.dg/vect/vect-117.c -flto -ffat-lto-objects  scan-tree-dump-not 
optimized "Invalid sum"
FAIL: gcc.dg/vect/vect-117.c scan-tree-dump-not optimized "Invalid sum"
FAIL: gcc.target/powerpc/rlwimi-2.c scan-assembler-times (?n)^s+[a-z] 20217
XPASS: gcc.target/powerpc/ppc-fortran/ieee128-math.f90   -O  (test for excess 
errors)

=== gcc Summary ===

# of expected passes180382
# of unexpected failures107
# of unexpected successes   20
# of expected failures  1617
# of unsupported tests  4277
/home/gccbuild/build/nightly/build-gcc-trunk/gcc/xgcc  version 15.0.0 20240616 
(experimental) [remotes/origin/HEAD r15-1357-g0240909cb03] (GCC) 

=== gfortran tests ===


Running target unix
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O0  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O1  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O2  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -g  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -Os  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O0  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O1  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O2  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O3 -g  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -Os  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O0  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O1  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O2  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -g  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -Os  execution test

=== gfortran Summary ===

# of expected passes70283
# of unexpected failures12
# of unexpected successes   6
# of expected failures  285
# of unsupported tests  17

[Bug tree-optimization/115494] [14/15 Regression] wrong code at -O{2,3} on x86_64-linux-gnu since r14-3485

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115494

Richard Biener  changed:

   What|Removed |Added

Version|unknown |14.1.1
 Status|NEW |ASSIGNED
   Assignee|unassigned at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org

--- Comment #7 from Richard Biener  ---
I will have a look.  Note PRE expression simplification should _only_ work
based on avails by design.

Results for 15.0.0 20240616 (experimental) [master r15-1360-g8348f8c22ff] (GCC) testsuite on x86_64-pc-linux-gnu

[haochenj--- via Gcc-testresults]

ot; * 2" 1
FAIL: gcc.dg/vect/slp-perm-9.c -flto -ffat-lto-objects  scan-tree-dump-times 
vect "vectorizing stmts using SLP" 1
FAIL: gcc.dg/vect/slp-perm-9.c scan-tree-dump-times vect "vectorizing stmts 
using SLP" 1
XPASS: gcc.dg/vect/vect-reduc-in-order-1.c -flto -ffat-lto-objects execution 
test
XPASS: gcc.dg/vect/vect-reduc-in-order-1.c execution test
XPASS: gcc.dg/vect/vect-reduc-in-order-2.c -flto -ffat-lto-objects execution 
test
XPASS: gcc.dg/vect/vect-reduc-in-order-2.c execution test
XPASS: gcc.dg/vect/vect-reduc-in-order-3.c -flto -ffat-lto-objects execution 
test
XPASS: gcc.dg/vect/vect-reduc-in-order-3.c execution test
XPASS: gcc.dg/vect/vect-reduc-in-order-4.c -flto -ffat-lto-objects execution 
test
XPASS: gcc.dg/vect/vect-reduc-in-order-4.c execution test
FAIL: gcc.target/i386/avx512bw-vmovdqu16-1.c scan-assembler-times 
(?:vmovdqu16|vextracti128)[ t]+[^{\\n]*%ymm[0-9]+[^\\n]*)(?:\\n|[ 
t]+#) 1
FAIL: gcc.target/i386/avx512bw-vmovdqu16-1.c scan-assembler-times 
(?:vmovdqu16|vinserti128)[ t]+[^{\\n]*)[^\\n]*%ymm[0-9]+(?:\\n|[ 
t]+#) 1
FAIL: gcc.target/i386/avx512dq-pr88465.c scan-assembler-times kxnorb[ \\t] 1
FAIL: gcc.target/i386/avx512f-pr88465.c scan-assembler-times kxnorw[ \\t] 1
FAIL: gcc.target/i386/avx512fp16-13.c scan-assembler-times vmovdqu16[ 
t]*[^,]*,[^{\\n]*%xmm[0-9] 1
FAIL: gcc.target/i386/avx512fp16-13.c scan-assembler-times vmovdqu16[ 
t]*[^,]*,[^{\\n]*%ymm[0-9] 1
FAIL: gcc.target/i386/avx512fp16-13.c scan-assembler-times vmovdqu16[ 
t]*[^{\\n]*%xmm[0-9], *[^,]* 1
FAIL: gcc.target/i386/avx512fp16-13.c scan-assembler-times vmovdqu16[ 
t]*[^{\\n]*%ymm[0-9], *[^,]* 1
XPASS: gcc.target/i386/bitwise_mask_op-3.c scan-assembler-times kmovb[\\t ] 4
XPASS: gcc.target/i386/bitwise_mask_op-3.c scan-assembler-times korb[\\t ] 1
XPASS: gcc.target/i386/bitwise_mask_op-3.c scan-assembler-times kxorb[\\t ] 1
FAIL: gcc.target/i386/minmax-10.c scan-assembler-not cmp
FAIL: gcc.target/i386/minmax-10.c scan-assembler-times test 6
FAIL: gcc.target/i386/pieces-memset-11.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-14.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-2.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-20.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-23.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-29.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-30.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-33.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-34.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-37.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-44.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-5.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pr31985.c scan-assembler-times movl 4
FAIL: gcc.target/i386/pr95483-5.c scan-assembler-times 
(?:vmovdqu8|vextracti128)[ t]+[^{\\n]*%ymm[0-9]+[^\\n]*)(?:\\n|[ 
t]+#) 1
FAIL: gcc.target/i386/pr95483-5.c scan-assembler-times 
(?:vmovdqu8|vinserti128)[ t]+[^{\\n]*)[^\\n]*%ymm[0-9]+(?:\\n|[ 
t]+#) 1
FAIL: gcc.target/i386/pr95483-6.c scan-assembler-times (?:vinserti128|vmovdqu)[ 
t]+[^{\\n]*)[^\\n]*%ymm[0-9]+(?:\\n|[ t]+#) 2
FAIL: gcc.target/i386/pr97873-1.c scan-assembler pabsq
FAIL: gcc.target/i386/vect-double-2.c scan-tree-dump-times vect "Vectorized 
loops: 1" 1
FAIL: gcc.target/i386/vect-shiftv4qi.c scan-assembler-times psrlw 5
FAIL: gcc.target/i386/vect-strided-3.c scan-assembler-times movq 4
FAIL: gcc.target/i386/xorsign.c scan-tree-dump-times vect "vectorized 2 loops" 1

=== gcc Summary for unix/-m32 ===

# of expected passes198421
# of unexpected failures159
# of unexpected successes   30
# of expected failures  1551
# of unsupported tests  4098

=== gcc Summary ===

# of expected passes403214
# of unexpected failures318
# of unexpected successes   50
# of expected failures  3096
# of unsupported tests  7408
/export/home/haochenj/src/gcc-regression/bld/gcc/xgcc  version 15.0.0 20240616 
(experimental) [master r15-1360-g8348f8c22ff] (GCC) 

=== gfortran tests ===


Running target unix

=== gfortran Summary for unix ===

# of expected passes70552
# of expected failures  273
# of unsupported tests  65

Running target unix/-m32

=== gfortran Summary for unix/-m32 ===

# of expected passes70206
# of expected failures  275
# of unsupp

Re: [Patch, Fortran, 90076] 1/3 Fix Polymorphic Allocate on Assignment Memory Leak

[Paul Richard Thomas]

Hi Andre,

The patch is OK for mainline. Please change the subject line to have
[PR90076] at the end. I am not sure that the contents of the first square
brackets are especially useful in the commit.

Thanks for the fix

Paul


On Tue, 11 Jun 2024 at 13:57, Andre Vehreschild  wrote:

> Hi all,
>
> the attached patch fix the last case in the bug report. The inital example
> code
> is already fixed by  the combination of PR90068 and PR90072. The issue was
> the
> _vptr was not (re)set correctly, like in the __vtab_...-structure was not
> created. This made the compiler ICE.
>
> Regtests fine on x86_64 Fedora 39. Ok for mainline?
>
> Regards,
> Andre
> --
> Andre Vehreschild * Email: vehre ad gmx dot de
>

[Bug target/115493] gcc.c-torture/execute/pr94734.c fails on MVE after r15-1054-g202a9c8fe7d

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115493

Richard Biener  changed:

   What|Removed |Added

   Assignee|unassigned at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org
 Status|UNCONFIRMED |ASSIGNED
   Last reconfirmed||2024-06-17
 Ever confirmed|0   |1

--- Comment #4 from Richard Biener  ---
I will have a look.  Working with the reduced.

__attribute__((noipa)) int
baz (int n, int x, unsigned long z)
{
  int arr[16], s = 0;
  arr[12] = 42;
  for (int i = 0; i < n; i++)
{
  if (x == (i & 0x25))
arr[7] = i;
}
  return arr[z];
}

int
main ()
{
  if (baz (25, 0x25, 12) != 42)
__builtin_abort ();
  return 0;
}

When trying to reproduce for me linking fails with

/usr/bin/arm-suse-linux-gnueabi-ld: error: /tmp/cc4cHDSc.o: conflicting
architecture profiles M/A
/usr/bin/arm-suse-linux-gnueabi-ld: failed to merge target specific data of
file /tmp/cc4cHDSc.o
/usr/bin/arm-suse-linux-gnueabi-ld: error:
/home/rguenther/obj-arm-g/gcc/crtend.o: conflicting CPU architectures 21/4
/usr/bin/arm-suse-linux-gnueabi-ld: failed to merge target specific data of
file /home/rguenther/obj-arm-g/gcc/crtend.o

I configure with --target=arm-suse-linux-gnueabi --with-float=hard and have a
armv7-linux sysroot.

I'm trying to work based on cc1 and your attachments.

[Bug tree-optimization/115492] [15 Regression] wrong code at -O2/O3 since r15-204-g7c469a9fc78550

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115492

Richard Biener  changed:

   What|Removed |Added

   Assignee|unassigned at gcc dot gnu.org  |rguenth at gcc dot 
gnu.org
 Status|NEW |ASSIGNED

--- Comment #5 from Richard Biener  ---
I will have a look.

[Bug c/115515] New: constexpr ICE

[muecker at gwdg dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115515

Bug ID: 115515
   Summary: constexpr ICE
   Product: gcc
   Version: unknown
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c
  Assignee: unassigned at gcc dot gnu.org
  Reporter: muecker at gwdg dot de
  Target Milestone: ---

Here is an ICE with constexpr.

https://godbolt.org/z/8EdTW84n4


const struct { float x; } i = { 3.1 };
constexpr int j = i.x;

[Bug middle-end/47081] Macro usage too clever for localization

[egallager at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47081

Eric Gallager  changed:

   What|Removed |Added

 CC||jsm28 at gcc dot gnu.org,
   ||pinskia at gcc dot gnu.org

--- Comment #6 from Eric Gallager  ---
(In reply to Göran Uddeborg from comment #5)
> These messages are no longer included in the po files. I'm not sure exactly
> what prevents it; gengtype-state.cc is still not in po/EXCLUDES (while plain
> gengtype.cc is). In any case, I would say we can close this report. Does
> anyone want it kept open for any reason?

I have no objection to closing it, but let's check with Andrew or Joseph
first...

Results for 15.0.0 20240617 (experimental) [master r15-1362-g96fe23eb8a9] (GCC) testsuite on i686-pc-linux-gnu

[haochenj via Gcc-testresults]

LAST_UPDATED: Mon Jun 17 02:55:08 UTC 2024 (revision r15-1362-g96fe23eb8a9)

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 
FAIL: 

Results for 15.0.0 20240617 (experimental) [master r15-1362-g96fe23eb8a9] (GCC) testsuite on x86_64-pc-linux-gnu

[haochenj--- via Gcc-testresults]

LAST_UPDATED: Mon Jun 17 02:55:09 UTC 2024 (revision r15-1362-g96fe23eb8a9)

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  

[PATCH] fsra: gimple final sra pass for paramters and returns

[Jiufu Guo]

Hi,

There are a few PRs (meta-bug PR101926) about accessing aggregate
param/returns which are passed through registers.

We could use the current SRA pass in a special mode right before
RTL expansion for the incoming/outgoing part, as the talked at:
https://gcc.gnu.org/pipermail/gcc-patches/2023-November/637935.html

This patch is using IFN ARG_PARTS and SET_RET_PARTS for parameters
and returns. And expand the IFNs according to the incoming/outgoing
registers.

Again there are a few thing could be enhanced for this patch:
* Multi-registers access
* Parameter access cross call
* Optimize for access parameter which in memory
* More cases/targets checking

Bootstrapped/regtested on ppc64{,le}, x86_64.
Is this ok for trunk?

BR,
Jeff (Jiufu Guo)

PR target/108073
PR target/69143

gcc/ChangeLog:

* cfgexpand.cc (expand_value_return): Update for rtx eq checking.
(expand_return): Update for sclarized returns.
* internal-fn.cc (query_position_in_parallel): New function.
(construct_reg_seq): New function.
(get_incoming_element): New function.
(reference_alias_ptr_type): Extern declare.
(expand_ARG_PARTS): New IFN expand.
(store_outgoing_element): New function.
(expand_SET_RET_PARTS): New IFN expand.
(expand_SET_RET_LAST_PARTS): New IFN expand.
* internal-fn.def (ARG_PARTS): New IFN.
(SET_RET_PARTS): New IFN.
(SET_RET_LAST_PARTS): New IFN.
* passes.def (pass_sra_final): Add new pass.
* tree-pass.h (make_pass_sra_final): New function.
* tree-sra.cc (enum sra_mode): New enum item SRA_MODE_FINAL_INTRA.
(build_accesses_from_assign): Accept SRA_MODE_FINAL_INTRA.
(scan_function): Update for argment in fsra.
(find_var_candidates): Collect candidates for SRA_MODE_FINAL_INTRA.
(analyze_access_subtree): Update analyze for fsra.
(generate_subtree_copies): Update to generate new IFNs.
(final_intra_sra): New function.
(class pass_sra_final): New class.
(make_pass_sra_final): New function.

gcc/testsuite/ChangeLog:

* g++.target/powerpc/pr102024.C: Update instructions.
* gcc.target/powerpc/pr108073-1.c: New test.
* gcc.target/powerpc/pr108073.c: New test.
* gcc.target/powerpc/pr69143.c: New test.
---
 gcc/cfgexpand.cc  |   6 +-
 gcc/internal-fn.cc| 255 ++
 gcc/internal-fn.def   |   9 +
 gcc/passes.def|   2 +
 gcc/tree-pass.h   |   1 +
 gcc/tree-sra.cc   | 156 ++-
 gcc/testsuite/g++.target/powerpc/pr102024.C   |   3 +-
 gcc/testsuite/gcc.target/powerpc/pr108073-1.c |  76 ++
 gcc/testsuite/gcc.target/powerpc/pr108073.c   |  74 +
 gcc/testsuite/gcc.target/powerpc/pr69143.c|  23 ++
 11 files changed, 599 insertions(+), 16 deletions(-)
 create mode 100644 gcc/testsuite/gcc.target/powerpc/pr108073-1.c
 create mode 100644 gcc/testsuite/gcc.target/powerpc/pr108073.c
 create mode 100644 gcc/testsuite/gcc.target/powerpc/pr69143.c

diff --git a/gcc/cfgexpand.cc b/gcc/cfgexpand.cc
index 8de5f2ba58b..04195a9772b 100644
--- a/gcc/cfgexpand.cc
+++ b/gcc/cfgexpand.cc
@@ -3789,7 +3789,7 @@ expand_value_return (rtx val)
 
   tree decl = DECL_RESULT (current_function_decl);
   rtx return_reg = DECL_RTL (decl);
-  if (return_reg != val)
+  if (!rtx_equal_p (return_reg, val))
 {
   tree funtype = TREE_TYPE (current_function_decl);
   tree type = TREE_TYPE (decl);
@@ -3862,6 +3862,10 @@ expand_return (tree retval)
  been stored into it, so we don't have to do anything special.  */
   if (TREE_CODE (retval_rhs) == RESULT_DECL)
 expand_value_return (result_rtl);
+  /* return is scalarized by fsra: TODO use FLAG. */
+  else if (VAR_P (retval_rhs)
+  && rtx_equal_p (result_rtl, DECL_RTL (retval_rhs)))
+expand_null_return_1 ();
 
   /* If the result is an aggregate that is being returned in one (or more)
  registers, load the registers here.  */
diff --git a/gcc/internal-fn.cc b/gcc/internal-fn.cc
index 4948b48bde8..42a79809a2a 100644
--- a/gcc/internal-fn.cc
+++ b/gcc/internal-fn.cc
@@ -3474,6 +3474,261 @@ expand_ACCESS_WITH_SIZE (internal_fn, gcall *stmt)
 expand_assignment (lhs, ref_to_obj, false);
 }
 
+/* In the parallel rtx register series REGS, compute the register position for
+   given {BITPOS, BITSIZE}.  The results are stored into START_INDEX, 
END_INDEX,
+   LEFT_BITS and RIGHT_BITS.  */
+
+void
+query_position_in_parallel (HOST_WIDE_INT bitpos, HOST_WIDE_INT bitsize,
+   rtx regs, int _index, int _index,
+   HOST_WIDE_INT _bits, HOST_WIDE_INT _bits)
+{
+  int cur_index = XEXP (XVECEXP (regs, 0, 0), 0) ? 0 : 1;
+  for (; cur_index < XVECLEN (regs, 0); cur_index++)
+{
+  rtx slot = XVECEXP (regs, 0, cur_index);
+  

[Bug target/115500] RISC-V: Performance regression on 1bit test

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115500

--- Comment #6 from Jeffrey A. Law  ---
That's going to be a uarch issue if the slli/bltz is slower.

Re: [PATCH] x86: Emit cvtne2ps2bf16 for odd increasing perm in __builtin_shufflevector

[Hongtao Liu]

On Fri, Jun 14, 2024 at 9:35 AM Levy Hsu  wrote:
>
> This patch updates the GCC x86 backend to efficiently handle
> odd, incrementally increasing permutations of BF16 vectors
> using the cvtne2ps2bf16 instruction.
> It modifies ix86_vectorize_vec_perm_const to support these operations
> and adds a specific predicate to ensure proper sequence handling.
>
> Bootstrapped and tested on x86_64-linux-gnu, OK for trunk?
Ok.
>
> gcc/ChangeLog:
>
> * config/i386/i386-expand.cc
> (ix86_vectorize_vec_perm_const): Convert BF to HI using subreg.
> * config/i386/predicates.md
> (vcvtne2ps2bf_parallel): New define_insn_and_split.
> * config/i386/sse.md
> (vpermt2_sepcial_bf16_shuffle_): New predicates matches odd 
> increasing perm.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.target/i386/vpermt2-special-bf16-shufflue.c: New test.
> ---
>  gcc/config/i386/i386-expand.cc|  4 +--
>  gcc/config/i386/predicates.md | 11 ++
>  gcc/config/i386/sse.md| 35 +++
>  .../i386/vpermt2-special-bf16-shufflue.c  | 27 ++
>  4 files changed, 75 insertions(+), 2 deletions(-)
>  create mode 100755 
> gcc/testsuite/gcc.target/i386/vpermt2-special-bf16-shufflue.c
>
> diff --git a/gcc/config/i386/i386-expand.cc b/gcc/config/i386/i386-expand.cc
> index 312329e550b..3d599c0651a 100644
> --- a/gcc/config/i386/i386-expand.cc
> +++ b/gcc/config/i386/i386-expand.cc
> @@ -23657,8 +23657,8 @@ ix86_vectorize_vec_perm_const (machine_mode vmode, 
> machine_mode op_mode,
>if (GET_MODE_SIZE (vmode) == 64 && !TARGET_EVEX512)
>  return false;
>
> -  /* For HF mode vector, convert it to HI using subreg.  */
> -  if (GET_MODE_INNER (vmode) == HFmode)
> +  /* For HF and BF mode vector, convert it to HI using subreg.  */
> +  if (GET_MODE_INNER (vmode) == HFmode || GET_MODE_INNER (vmode) == BFmode)
>  {
>machine_mode orig_mode = vmode;
>vmode = mode_for_vector (HImode,
> diff --git a/gcc/config/i386/predicates.md b/gcc/config/i386/predicates.md
> index 7afe3100cb7..1676c50de71 100644
> --- a/gcc/config/i386/predicates.md
> +++ b/gcc/config/i386/predicates.md
> @@ -2322,3 +2322,14 @@
>
>return true;
>  })
> +
> +;; Check that each element is odd and incrementally increasing from 1
> +(define_predicate "vcvtne2ps2bf_parallel"
> +  (and (match_code "const_vector")
> +   (match_code "const_int" "a"))
> +{
> +  for (int i = 0; i < XVECLEN (op, 0); ++i)
> +if (INTVAL (XVECEXP (op, 0, i)) != (2 * i + 1))
> +  return false;
> +  return true;
> +})
> diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
> index 680a46a0b08..5ddd1c0a778 100644
> --- a/gcc/config/i386/sse.md
> +++ b/gcc/config/i386/sse.md
> @@ -30698,3 +30698,38 @@
>"TARGET_AVXVNNIINT16"
>"vpdp\t{%3, %2, %0|%0, %2, %3}"
> [(set_attr "prefix" "vex")])
> +
> +(define_mode_attr hi_cvt_bf
> +  [(V8HI "v8bf") (V16HI "v16bf") (V32HI "v32bf")])
> +
> +(define_mode_attr HI_CVT_BF
> +  [(V8HI "V8BF") (V16HI "V16BF") (V32HI "V32BF")])
> +
> +(define_insn_and_split "vpermt2_sepcial_bf16_shuffle_"
> +  [(set (match_operand:VI2_AVX512F 0 "register_operand")
> +   (unspec:VI2_AVX512F
> + [(match_operand:VI2_AVX512F 1 "vcvtne2ps2bf_parallel")
> +  (match_operand:VI2_AVX512F 2 "register_operand")
> +  (match_operand:VI2_AVX512F 3 "nonimmediate_operand")]
> +  UNSPEC_VPERMT2))]
> +  "TARGET_AVX512VL && TARGET_AVX512BF16 && ix86_pre_reload_split ()"
> +  "#"
> +  "&& 1"
> +  [(const_int 0)]
> +{
> +  rtx op0 = gen_reg_rtx (mode);
> +  operands[2] = lowpart_subreg (mode,
> +   force_reg (mode, operands[2]),
> +   mode);
> +  operands[3] = lowpart_subreg (mode,
> +   force_reg (mode, operands[3]),
> +   mode);
> +
> +  emit_insn (gen_avx512f_cvtne2ps2bf16_(op0,
> +  operands[3],
> +  operands[2]));
> +  emit_move_insn (operands[0], lowpart_subreg (mode, op0,
> +  mode));
> +  DONE;
> +}
> +[(set_attr "mode" "")])
> diff --git a/gcc/testsuite/gcc.target/i386/vpermt2-special-bf16-shufflue.c 
> b/gcc/testsuite/gcc.target/i386/vpermt2-special-bf16-shufflue.c
> new file mode 100755
> index 000..5c65f2a9884
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/vpermt2-special-bf16-shufflue.c
> @@ -0,0 +1,27 @@
> +/* { dg-do compile } */
> +/* { dg-options "-O2 -mavx512bf16 -mavx512vl" } */
> +/* { dg-final { scan-assembler-not "vpermi2b" } } */
> +/* { dg-final { scan-assembler-times "vcvtne2ps2bf16" 3 } } */
> +
> +typedef __bf16 v8bf __attribute__((vector_size(16)));
> +typedef __bf16 v16bf __attribute__((vector_size(32)));
> +typedef __bf16 v32bf __attribute__((vector_size(64)));
> +
> +v8bf foo0(v8bf a, v8bf b)
> +{
> +  return 

Re: [PATCH] i386: Refine all cvtt* instructions with UNSPEC instead of FIX/UNSIGNED_FIX.

[Hongtao Liu]

On Thu, Jun 13, 2024 at 3:13 PM Hu, Lin1  wrote:
>
> Hi, all
>
> This patch aims to refine all cvtt* instructions with UNSPEC instead of
> FIX/UNSIGNED_FIX. Because the intrinsics should behave as documented.
>
> Bootstrapped and regtested on x86_64-pc-linux-gnu, OK for trunk?
Ok.
>
> BRs,
> Lin
>
> gcc/ChangeLog:
>
> PR target/115161
> * config/i386/i386-builtin.def: Change CODE_FOR_* for cvtt*'s 
> builtins.
> * config/i386/sse.md
> * 
> (unspec_avx512fp16_fix_trunc2):
> Use UNSPEC instead of FIX/UNSIGNED_FIX.
> (unspec_avx512fp16_fix_trunc2):
> Ditto.
> (unspec_avx512fp16_fix_truncv2di2): 
> Ditto.
> 
> (unspec_avx512fp16_fix_trunc2):
> Ditto.
> (unspec_sse_cvttps2pi): Ditto.
> (unspec_sse_cvttss2si): Ditto.
> 
> (unspec_fix_truncv16sfv16si2):
> Ditto.
> (unspec_fix_truncv8sfv8si2): Ditto.
> (unspec_fix_truncv4sfv4si2): Ditto.
> (unspec_sse2_cvttpd2pi): Ditto.
> (unspec_fixuns_truncv2dfv2si2): Ditto.
> (unspec_avx512f_vcvttss2usi):
> Ditto.
> (unspec_avx512f_vcvttsd2usi):
> Ditto.
> (unspec_sse2_cvttsd2si): Ditto.
> 
> (unspec_fix_truncv8dfv8si2):
> Ditto.
> (*unspec_fixuns_truncv2dfv2si2): Ditto.
> (unspec_fixuns_truncv2dfv2si2_mask): Ditto.
> (unspec_fix_truncv4dfv4si2): Ditto.
> (unspec_fixuns_truncv4dfv4si2): Ditto.
> 
> (unspec_fix_trunc2):
> Ditto.
> 
> (unspec_fix_trunc2):
> Ditto.
> (unspec_avx512dq_fix_truncv2sfv2di2):
> Ditto.
> 
> (unspec_fixuns_trunc2):
> Ditto.
> (unspec_sse2_cvttpd2dq): Ditto.
>
> gcc/testsuite/ChangeLog:
>
> PR target/115161
> * gcc.target/i386/pr115161-1.c: New test.
> ---
>  gcc/config/i386/i386-builtin.def   | 128 
>  gcc/config/i386/sse.md | 335 +
>  gcc/testsuite/gcc.target/i386/pr115161-1.c |  65 
>  3 files changed, 464 insertions(+), 64 deletions(-)
>  create mode 100644 gcc/testsuite/gcc.target/i386/pr115161-1.c
>
> diff --git a/gcc/config/i386/i386-builtin.def 
> b/gcc/config/i386/i386-builtin.def
> index 729355230b8..893e2baa006 100644
> --- a/gcc/config/i386/i386-builtin.def
> +++ b/gcc/config/i386/i386-builtin.def
> @@ -631,9 +631,9 @@ BDESC (OPTION_MASK_ISA_SSE, 0, CODE_FOR_sse_rcpv4sf2, 
> "__builtin_ia32_rcpps", IX
>  BDESC (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX, 0, CODE_FOR_sse_cvtps2pi, 
> "__builtin_ia32_cvtps2pi", IX86_BUILTIN_CVTPS2PI, UNKNOWN, (int) 
> V2SI_FTYPE_V4SF)
>  BDESC (OPTION_MASK_ISA_SSE, 0, CODE_FOR_sse_cvtss2si, 
> "__builtin_ia32_cvtss2si", IX86_BUILTIN_CVTSS2SI, UNKNOWN, (int) 
> INT_FTYPE_V4SF)
>  BDESC (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_64BIT, 0, 
> CODE_FOR_sse_cvtss2siq, "__builtin_ia32_cvtss2si64", IX86_BUILTIN_CVTSS2SI64, 
> UNKNOWN, (int) INT64_FTYPE_V4SF)
> -BDESC (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX, 0, CODE_FOR_sse_cvttps2pi, 
> "__builtin_ia32_cvttps2pi", IX86_BUILTIN_CVTTPS2PI, UNKNOWN, (int) 
> V2SI_FTYPE_V4SF)
> -BDESC (OPTION_MASK_ISA_SSE, 0, CODE_FOR_sse_cvttss2si, 
> "__builtin_ia32_cvttss2si", IX86_BUILTIN_CVTTSS2SI, UNKNOWN, (int) 
> INT_FTYPE_V4SF)
> -BDESC (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_64BIT, 0, 
> CODE_FOR_sse_cvttss2siq, "__builtin_ia32_cvttss2si64", 
> IX86_BUILTIN_CVTTSS2SI64, UNKNOWN, (int) INT64_FTYPE_V4SF)
> +BDESC (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_MMX, 0, 
> CODE_FOR_unspec_sse_cvttps2pi, "__builtin_ia32_cvttps2pi", 
> IX86_BUILTIN_CVTTPS2PI, UNKNOWN, (int) V2SI_FTYPE_V4SF)
> +BDESC (OPTION_MASK_ISA_SSE, 0, CODE_FOR_unspec_sse_cvttss2si, 
> "__builtin_ia32_cvttss2si", IX86_BUILTIN_CVTTSS2SI, UNKNOWN, (int) 
> INT_FTYPE_V4SF)
> +BDESC (OPTION_MASK_ISA_SSE | OPTION_MASK_ISA_64BIT, 0, 
> CODE_FOR_unspec_sse_cvttss2siq, "__builtin_ia32_cvttss2si64", 
> IX86_BUILTIN_CVTTSS2SI64, UNKNOWN, (int) INT64_FTYPE_V4SF)
>
>  BDESC (OPTION_MASK_ISA_SSE, 0, CODE_FOR_sse_shufps, "__builtin_ia32_shufps", 
> IX86_BUILTIN_SHUFPS, UNKNOWN, (int) V4SF_FTYPE_V4SF_V4SF_INT)
>
> @@ -725,19 +725,19 @@ BDESC (OPTION_MASK_ISA_SSE2, 0, 
> CODE_FOR_floatv4siv4sf2, "__builtin_ia32_cvtdq2p
>  BDESC (OPTION_MASK_ISA_SSE2, 0, CODE_FOR_sse2_cvtpd2dq, 
> "__builtin_ia32_cvtpd2dq", IX86_BUILTIN_CVTPD2DQ, UNKNOWN, (int) 
> V4SI_FTYPE_V2DF)
>  BDESC (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX, 0, 
> CODE_FOR_sse2_cvtpd2pi, "__builtin_ia32_cvtpd2pi", IX86_BUILTIN_CVTPD2PI, 
> UNKNOWN, (int) V2SI_FTYPE_V2DF)
>  BDESC (OPTION_MASK_ISA_SSE2, 0, CODE_FOR_sse2_cvtpd2ps, 
> "__builtin_ia32_cvtpd2ps", IX86_BUILTIN_CVTPD2PS, UNKNOWN, (int) 
> V4SF_FTYPE_V2DF)
> -BDESC (OPTION_MASK_ISA_SSE2, 0, CODE_FOR_sse2_cvttpd2dq, 
> "__builtin_ia32_cvttpd2dq", IX86_BUILTIN_CVTTPD2DQ, UNKNOWN, (int) 
> V4SI_FTYPE_V2DF)
> -BDESC (OPTION_MASK_ISA_SSE2 | OPTION_MASK_ISA_MMX, 0, 
> CODE_FOR_sse2_cvttpd2pi, "__builtin_ia32_cvttpd2pi", IX86_BUILTIN_CVTTPD2PI, 
> UNKNOWN, 

Re: [PATCH] middle-end/114189 - drop uses of vcond{,u,eq}_optab

[Hongtao Liu]

On Fri, Jun 14, 2024 at 10:53 PM Hongtao Liu  wrote:
>
> On Fri, Jun 14, 2024 at 6:31 PM Richard Biener  wrote:
> >
> > The following retires vcond{,u,eq} optabs by stopping to use them
> > from the middle-end.  Targets instead (should) implement vcond_mask
> > and vec_cmp{,u,eq} optabs.  The PR this change refers to lists
> > possibly affected targets - those implementing these patterns,
> > and in particular it lists mips, sparc and ia64 as targets that
> > most definitely will regress while others might simply remove
> > their vcond{,u,eq} patterns.
> >
> > I'd appreciate testing, I do not expect fallout for x86 or arm/aarch64.
> > I know riscv doesn't implement any of the legacy optabs.  But less
> > maintained vector targets might need adjustments.
> >
> At GCC14, I tried to remove these expanders in the x86 backend, and it
> regressed some testcases, mainly because of the optimizations we did
> in ix86_expand_{int,fp}_vcond.
> I've started testing your patch, it's possible that we still need to
> move the ix86_expand_{int,fp}_vcond optimizations to the
> middle-end(isel or match.pd)or add extra patterns to handle it at the
> rtl pas_combine.
These are new failures I got

g++: g++.target/i386/avx-pr54700-1.C   scan-assembler-not vpcmpgt[bdq]

g++: g++.target/i386/avx-pr54700-1.C   scan-assembler-times vblendvpd 4

g++: g++.target/i386/avx-pr54700-1.C   scan-assembler-times vblendvps 4

g++: g++.target/i386/avx-pr54700-1.C   scan-assembler-times vpblendvb 2

g++: g++.target/i386/avx2-pr54700-1.C   scan-assembler-not vpcmpgt[bdq]

g++: g++.target/i386/avx2-pr54700-1.C   scan-assembler-times vblendvpd 4

g++: g++.target/i386/avx2-pr54700-1.C   scan-assembler-times vblendvps 4

g++: g++.target/i386/avx2-pr54700-1.C   scan-assembler-times vpblendvb 2

g++: g++.target/i386/avx512fp16-vcondmn-minmax.C  -std=gnu++14

g++scan-assembler-times vmaxph 3

g++: g++.target/i386/avx512fp16-vcondmn-minmax.C  -std=gnu++14

g++scan-assembler-times vminph 3

g++: g++.target/i386/avx512fp16-vcondmn-minmax.C  -std=gnu++17

g++scan-assembler-times vmaxph 3

g++: g++.target/i386/avx512fp16-vcondmn-minmax.C  -std=gnu++17

g++scan-assembler-times vminph 3

g++: g++.target/i386/avx512fp16-vcondmn-minmax.C  -std=gnu++20

g++scan-assembler-times vmaxph 3

g++: g++.target/i386/avx512fp16-vcondmn-minmax.C  -std=gnu++20

g++scan-assembler-times vminph 3

g++: g++.target/i386/avx512fp16-vcondmn-minmax.C  -std=gnu++98

g++scan-assembler-times vmaxph 3

g++: g++.target/i386/avx512fp16-vcondmn-minmax.C  -std=gnu++98

g++scan-assembler-times vminph 3

g++: g++.target/i386/pr100637-1b.C  -std=gnu++14  scan-assembler-times

g++pcmpeqb 2

g++: g++.target/i386/pr100637-1b.C  -std=gnu++17  scan-assembler-times

g++pcmpeqb 2

g++: g++.target/i386/pr100637-1b.C  -std=gnu++20  scan-assembler-times

g++pcmpeqb 2

g++: g++.target/i386/pr100637-1b.C  -std=gnu++98  scan-assembler-times

g++pcmpeqb 2

g++: g++.target/i386/pr100637-1w.C  -std=gnu++14  scan-assembler-times

g++pcmpeqw 2

g++: g++.target/i386/pr100637-1w.C  -std=gnu++17  scan-assembler-times

g++pcmpeqw 2

g++: g++.target/i386/pr100637-1w.C  -std=gnu++20  scan-assembler-times

g++pcmpeqw 2

g++: g++.target/i386/pr100637-1w.C  -std=gnu++98  scan-assembler-times

g++pcmpeqw 2

g++: g++.target/i386/pr100738-1.C  -std=gnu++14  scan-assembler-not

g++vpcmpeqd[ \\t]

g++: g++.target/i386/pr100738-1.C  -std=gnu++14  scan-assembler-not

g++vpxor[ \\t]

g++: g++.target/i386/pr100738-1.C  -std=gnu++14  scan-assembler-times

g++vblendvps[ \\t] 2

g++: g++.target/i386/pr100738-1.C  -std=gnu++17  scan-assembler-not

g++vpcmpeqd[ \\t]

g++: g++.target/i386/pr100738-1.C  -std=gnu++17  scan-assembler-not

g++vpxor[ \\t]

g++: g++.target/i386/pr100738-1.C  -std=gnu++17  scan-assembler-times

g++vblendvps[ \\t] 2

g++: g++.target/i386/pr100738-1.C  -std=gnu++20  scan-assembler-not

g++vpcmpeqd[ \\t]

g++: g++.target/i386/pr100738-1.C  -std=gnu++20  scan-assembler-not

g++vpxor[ \\t]

g++: g++.target/i386/pr100738-1.C  -std=gnu++20  scan-assembler-times

g++vblendvps[ \\t] 2

g++: g++.target/i386/pr100738-1.C  -std=gnu++98  scan-assembler-not

g++vpcmpeqd[ \\t]

g++: g++.target/i386/pr100738-1.C  -std=gnu++98  scan-assembler-not

g++vpxor[ \\t]

g++: g++.target/i386/pr100738-1.C  -std=gnu++98  scan-assembler-times

g++vblendvps[ \\t] 2

g++: g++.target/i386/pr103861-1.C  -std=gnu++14  scan-assembler-times

g++pcmpeqb 2

g++: g++.target/i386/pr103861-1.C  -std=gnu++17  scan-assembler-times

g++pcmpeqb 2

g++: g++.target/i386/pr103861-1.C  -std=gnu++20  scan-assembler-times

g++pcmpeqb 2

g++: g++.target/i386/pr103861-1.C  -std=gnu++98  scan-assembler-times

g++pcmpeqb 2

g++: g++.target/i386/pr61747.C  -std=gnu++14  scan-assembler-times max 4

g++: g++.target/i386/pr61747.C  -std=gnu++14  scan-assembler-times min 4

g++: g++.target/i386/pr61747.C  -std=gnu++17  scan-assembler-times max 4

g++: g++.target/i386/pr61747.C  -std=gnu++17  scan-assembler-times min 4

g++: g++.target/i386/pr61747.C  -std=gnu++20 

Re: [PATCH 0/3] [APX CFCMOV] Support APX CFCMOV

[Hongtao Liu]

On Sat, Jun 15, 2024 at 1:22 AM Jeff Law  wrote:
>
>
>
> On 6/14/24 11:10 AM, Alexander Monakov wrote:
> >
> > On Fri, 14 Jun 2024, Kong, Lingling wrote:
> >
> >> APX CFCMOV[1] feature implements conditionally faulting which means that 
> >> all memory faults are suppressed
> >> when the condition code evaluates to false and load or store a memory 
> >> operand. Now we could load or store a
> >> memory operand may trap or fault for conditional move.
> >>
> >> In middle-end, now we don't support a conditional move if we knew that a 
> >> load
> >> from A or B could trap or fault.
> >
> > Predicated loads on Itanium don't trap either. They are modeled via
> > COND_EXEC on RTL. The late if-conversion pass (the instance that runs after
> > reload) is capable of introducing them.
> >
> >> To enable CFCMOV, we add a target HOOK 
> >> TARGET_HAVE_CONDITIONAL_MOVE_MEM_NOTRAP
> >> in if-conversion pass to allow convert to cmov.
> >
> > Considering the above, is the new hook really necessary? Can you model the 
> > new
> > instructions via (cond_exec () (set ...)) instead of (set (if_then_else 
> > ...)) ?
> Note that turning on cond_exec will turn off some of the cmove support.
Yes, cfcmov looks more like a cmov than a cond_exec.
>
> But the general suggesting of trying to avoid a hook for this is a good
> one.  In fact, my first reaction to this thread was "do we really need a
> hook for this".
Maybe a new optab, .i.e cfmovmodecc, and it differs from movcc for
Conditional Fault?
>
> jeff



-- 
BR,
Hongtao

[gcc r15-1362] m2: Remove uses of {FLOAT,{,LONG_}DOUBLE}_TYPE_SIZE

[Kewen Lin via Gcc-cvs]

https://gcc.gnu.org/g:96fe23eb8a9ebac6b64aeb55db88d219177a345a

commit r15-1362-g96fe23eb8a9ebac6b64aeb55db88d219177a345a
Author: Kewen Lin 
Date:   Sun Jun 16 21:50:19 2024 -0500

m2: Remove uses of {FLOAT,{,LONG_}DOUBLE}_TYPE_SIZE

Joseph pointed out "floating types should have their mode,
not a poorly defined precision value" in the discussion[1],
as he and Richi suggested, the existing macros
{FLOAT,{,LONG_}DOUBLE}_TYPE_SIZE will be replaced with a
hook mode_for_floating_type.  To be prepared for that, this
patch is to remove uses of {FLOAT,{,LONG_}DOUBLE}_TYPE_SIZE
in m2.  Currently they are used for assertion and can be
replaced with TYPE_SIZE check on the corresponding type node,
since we dropped the call to layout_type which would early
return once TYPE_SIZE is set and this assertion ensures it's
safe to drop that call.

[1] https://gcc.gnu.org/pipermail/gcc-patches/2024-May/651209.html

gcc/m2/ChangeLog:

* gm2-gcc/m2type.cc (build_m2_short_real_node): Adjust assertion 
with
TYPE_SIZE check.
(build_m2_real_node): Likewise.
(build_m2_long_real_node): Add assertion with TYPE_SIZE check.

Diff:
---
 gcc/m2/gm2-gcc/m2type.cc | 7 ---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gcc/m2/gm2-gcc/m2type.cc b/gcc/m2/gm2-gcc/m2type.cc
index 5773a5cbd190..7ed184518cb1 100644
--- a/gcc/m2/gm2-gcc/m2type.cc
+++ b/gcc/m2/gm2-gcc/m2type.cc
@@ -1416,7 +1416,7 @@ static tree
 build_m2_short_real_node (void)
 {
   /* Define `SHORTREAL'.  */
-  ASSERT_CONDITION (TYPE_PRECISION (float_type_node) == FLOAT_TYPE_SIZE);
+  ASSERT_CONDITION (TYPE_SIZE (float_type_node));
   return float_type_node;
 }
 
@@ -1424,7 +1424,7 @@ static tree
 build_m2_real_node (void)
 {
   /* Define `REAL'.  */
-  ASSERT_CONDITION (TYPE_PRECISION (double_type_node) == DOUBLE_TYPE_SIZE);  
+  ASSERT_CONDITION (TYPE_SIZE (double_type_node));
   return double_type_node;
 }
 
@@ -1432,12 +1432,13 @@ static tree
 build_m2_long_real_node (void)
 {
   tree longreal;
-  
+
   /* Define `LONGREAL'.  */
   if (M2Options_GetIEEELongDouble ())
 longreal = float128_type_node;
   else
 longreal = long_double_type_node;
+  ASSERT_CONDITION (TYPE_SIZE (longreal));
   return longreal;
 }

[Bug c/115513] attribute nonstring could help with printf mistakes

[xry111 at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115513

Xi Ruoyao  changed:

   What|Removed |Added

   Last reconfirmed||2024-06-17
   Severity|normal  |enhancement
 Status|UNCONFIRMED |NEW
   Keywords||diagnostic
 Ever confirmed|0   |1
 CC||xry111 at gcc dot gnu.org

--- Comment #1 from Xi Ruoyao  ---
Confirmed.

But what should we do with something like `printf("%32s", pd->name);`?

RE: [PATCH 1/3 v3] vect: generate suitable convert insn for int -> int, float -> float and int <-> float.

[Hu, Lin1]

Ping this thread.

BRs,
Lin

-Original Message-
From: Hu, Lin1  
Sent: Tuesday, June 11, 2024 2:49 PM
To: gcc-patches@gcc.gnu.org
Cc: Liu, Hongtao ; ubiz...@gmail.com; rguent...@suse.de
Subject: [PATCH 1/3 v3] vect: generate suitable convert insn for int -> int, 
float -> float and int <-> float.

I wrap a part of code about indirect conversion. The API refers to 
supportable_narrowing/widening_operations.

BRs,
Lin

gcc/ChangeLog:

PR target/107432
* tree-vect-generic.cc
(expand_vector_conversion): Support convert for int -> int,
float -> float and int <-> float.
* tree-vect-stmts.cc (vectorizable_conversion): Wrap the
indirect convert part.
(supportable_indirect_convert_operation): New function.
* tree-vectorizer.h (supportable_indirect_convert_operation):
Define the new function.

gcc/testsuite/ChangeLog:

PR target/107432
* gcc.target/i386/pr107432-1.c: New test.
* gcc.target/i386/pr107432-2.c: Ditto.
* gcc.target/i386/pr107432-3.c: Ditto.
* gcc.target/i386/pr107432-4.c: Ditto.
* gcc.target/i386/pr107432-5.c: Ditto.
* gcc.target/i386/pr107432-6.c: Ditto.
* gcc.target/i386/pr107432-7.c: Ditto.
---
 gcc/testsuite/gcc.target/i386/pr107432-1.c | 234   
gcc/testsuite/gcc.target/i386/pr107432-2.c | 105 +  
gcc/testsuite/gcc.target/i386/pr107432-3.c |  55 +  
gcc/testsuite/gcc.target/i386/pr107432-4.c |  56 +  
gcc/testsuite/gcc.target/i386/pr107432-5.c |  72 ++  
gcc/testsuite/gcc.target/i386/pr107432-6.c | 139   
gcc/testsuite/gcc.target/i386/pr107432-7.c | 156 +
 gcc/tree-vect-generic.cc   |  33 ++-
 gcc/tree-vect-stmts.cc | 244 +
 gcc/tree-vectorizer.h  |   9 +
 10 files changed, 1011 insertions(+), 92 deletions(-)  create mode 100644 
gcc/testsuite/gcc.target/i386/pr107432-1.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-2.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-3.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-4.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-5.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-6.c
 create mode 100644 gcc/testsuite/gcc.target/i386/pr107432-7.c

diff --git a/gcc/testsuite/gcc.target/i386/pr107432-1.c 
b/gcc/testsuite/gcc.target/i386/pr107432-1.c
new file mode 100644
index 000..a4f37447eb4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr107432-1.c
@@ -0,0 +1,234 @@
+/* { dg-do compile } */
+/* { dg-options "-march=x86-64 -mavx512bw -mavx512vl -O3" } */
+/* { dg-final { scan-assembler-times "vpmovqd" 6 } } */
+/* { dg-final { scan-assembler-times "vpmovqw" 6 } } */
+/* { dg-final { scan-assembler-times "vpmovqb" 6 } } */
+/* { dg-final { scan-assembler-times "vpmovdw" 6 { target { ia32 } } } 
+} */
+/* { dg-final { scan-assembler-times "vpmovdw" 8 { target { ! ia32 } } 
+} } */
+/* { dg-final { scan-assembler-times "vpmovdb" 6 { target { ia32 } } } 
+} */
+/* { dg-final { scan-assembler-times "vpmovdb" 8 { target { ! ia32 } } 
+} } */
+/* { dg-final { scan-assembler-times "vpmovwb" 8 } } */
+
+#include 
+
+typedef short __v2hi __attribute__ ((__vector_size__ (4))); typedef 
+char __v2qi __attribute__ ((__vector_size__ (2))); typedef char __v4qi 
+__attribute__ ((__vector_size__ (4))); typedef char __v8qi 
+__attribute__ ((__vector_size__ (8)));
+
+typedef unsigned short __v2hu __attribute__ ((__vector_size__ (4))); 
+typedef unsigned short __v4hu __attribute__ ((__vector_size__ (8))); 
+typedef unsigned char __v2qu __attribute__ ((__vector_size__ (2))); 
+typedef unsigned char __v4qu __attribute__ ((__vector_size__ (4))); 
+typedef unsigned char __v8qu __attribute__ ((__vector_size__ (8))); 
+typedef unsigned int __v2su __attribute__ ((__vector_size__ (8)));
+
+__v2si mm_cvtepi64_epi32_builtin_convertvector(__m128i a) {
+  return __builtin_convertvector((__v2di)a, __v2si); }
+
+__m128imm256_cvtepi64_epi32_builtin_convertvector(__m256i a)
+{
+  return (__m128i)__builtin_convertvector((__v4di)a, __v4si); }
+
+__m256imm512_cvtepi64_epi32_builtin_convertvector(__m512i a)
+{
+  return (__m256i)__builtin_convertvector((__v8di)a, __v8si); }
+
+__v2hi mm_cvtepi64_epi16_builtin_convertvector(__m128i a)
+{
+  return __builtin_convertvector((__v2di)a, __v2hi); }
+
+__v4hi mm256_cvtepi64_epi16_builtin_convertvector(__m256i a)
+{
+  return __builtin_convertvector((__v4di)a, __v4hi); }
+
+__m128imm512_cvtepi64_epi16_builtin_convertvector(__m512i a)
+{
+  return (__m128i)__builtin_convertvector((__v8di)a, __v8hi); }
+
+__v2qi mm_cvtepi64_epi8_builtin_convertvector(__m128i a)
+{
+  return __builtin_convertvector((__v2di)a, __v2qi); }
+
+__v4qi mm256_cvtepi64_epi8_builtin_convertvector(__m256i a)
+{
+  return __builtin_convertvector((__v4di)a, __v4qi); }
+
+__v8qi 

[PATCH v1] Match: Support forms 7 and 8 for the unsigned .SAT_ADD

[pan2 . li]

From: Pan Li 

When investigate the vectorization of .SAT_ADD,  we notice there
are additional 2 forms,  aka form 7 and 8 for .SAT_ADD.

Form 7:
  #define DEF_SAT_U_ADD_FMT_7(T)  \
  T __attribute__((noinline)) \
  sat_u_add_##T##_fmt_7 (T x, T y)\
  {   \
return x > (T)(x + y) ? -1 : (x + y); \
  }

Form 8:
  #define DEF_SAT_U_ADD_FMT_8(T)   \
  T __attribute__((noinline))  \
  sat_u_add_##T##_fmt_8 (T x, T y) \
  {\
return x <= (T)(x + y) ? (x + y) : -1; \
  }

Thus,  add above 2 forms to the match gimple_unsigned_integer_sat_add,
and then the vectorizer can try to recog the pattern like form 7 and
form 8.

The below test suites are passed for this patch:
1. The rv64gcv fully regression test with newlib.
2. The rv64gcv build with glibc.
3. The x86 bootstrap test.
4. The x86 fully regression test.

gcc/ChangeLog:

* match.pd: Add form 7 and 8 for the unsigned .SAT_ADD match.

Signed-off-by: Pan Li 
---
 gcc/match.pd | 10 ++
 1 file changed, 10 insertions(+)

diff --git a/gcc/match.pd b/gcc/match.pd
index 99968d316ed..aae6d30a5e4 100644
--- a/gcc/match.pd
+++ b/gcc/match.pd
@@ -3144,6 +3144,16 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT)
  (cond^ (ne (imagpart (IFN_ADD_OVERFLOW:c @0 @1)) integer_zerop)
   integer_minus_onep (usadd_left_part_2 @0 @1)))
 
+/* Unsigned saturation add, case 7 (branch with le):
+   SAT_ADD = x <= (X + Y) ? (X + Y) : -1.  */
+(match (unsigned_integer_sat_add @0 @1)
+ (cond^ (le @0 (usadd_left_part_1@2 @0 @1)) @2 integer_minus_onep))
+
+/* Unsigned saturation add, case 8 (branch with gt):
+   SAT_ADD = x > (X + Y) ? -1 : (X + Y).  */
+(match (unsigned_integer_sat_add @0 @1)
+ (cond^ (gt @0 (usadd_left_part_1@2 @0 @1)) integer_minus_onep @2))
+
 /* Unsigned saturation sub, case 1 (branch with gt):
SAT_U_SUB = X > Y ? X - Y : 0  */
 (match (unsigned_integer_sat_sub @0 @1)
-- 
2.34.1

[Bug tree-optimization/115450] [15 Regression] cpu2017 502.gcc runtime miscompute on aarch64 with SVE since r15-1006-gd93353e6423eca

[kugan at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115450

--- Comment #2 from kugan at gcc dot gnu.org ---
(In reply to Andrew Pinski from comment #1)
> >[r15-1006-gd93353e6423eca] Do single-lane SLP discovery for reductions
> 
> 
> Interesting because PR 115256 bisect it to an earlier patch.
I believe this is a new issue.

Results for 15.0.0 20240616 (experimental) [master r15-1360-g8348f8c22ff] (GCC) testsuite on i686-pc-linux-gnu

[haochenj via Gcc-testresults]

86/vect-strided-3.c scan-assembler-times movq 4
FAIL: gcc.target/i386/vect-strided-4.c scan-assembler-times movhps 2
FAIL: gcc.target/i386/vect-strided-4.c scan-assembler-times movq 2
FAIL: gcc.target/i386/xorsign.c scan-tree-dump-times vect "vectorized 2 loops" 1

=== gcc Summary ===

# of expected passes197033
# of unexpected failures236
# of unexpected successes   27
# of expected failures  1501
# of unresolved testcases   114
# of unsupported tests  4218
/home/haochenj/src/gcc-regression/bld/gcc/xgcc  version 15.0.0 20240616 
(experimental) [master r15-1360-g8348f8c22ff] (GCC) 

=== gfortran tests ===


Running target unix
UNRESOLVED: gfortran.dg/weak-1.f90   -O 
UNRESOLVED: gfortran.dg/weak-2.f90   -O 
UNRESOLVED: gfortran.dg/weak-3.f90   -O 

    === gfortran Summary ===

# of expected passes70188
# of expected failures  275
# of unresolved testcases   3
# of unsupported tests  233
/home/haochenj/src/gcc-regression/bld/gcc/gfortran  version 15.0.0 20240616 
(experimental) [master r15-1360-g8348f8c22ff] (GCC) 

=== g++ tests ===


Running target unix
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-1.C  -std=gnu++14
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-1.C  -std=gnu++17
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-1.C  -std=gnu++20
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-1.C  -std=gnu++98
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-2.C  -std=gnu++14
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-2.C  -std=gnu++17
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-2.C  -std=gnu++20
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-2.C  -std=gnu++98
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-3.C  -std=gnu++14
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-3.C  -std=gnu++17
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-3.C  -std=gnu++20
UNRESOLVED: g++.dg/debug/dwarf2/inline-var-3.C  -std=gnu++98
UNRESOLVED: c-c++-common/Waddress-5.c  -std=gnu++14
UNRESOLVED: c-c++-common/Waddress-5.c  -std=gnu++17
UNRESOLVED: c-c++-common/Waddress-5.c  -std=gnu++20
UNRESOLVED: c-c++-common/Waddress-5.c  -std=gnu++98
UNRESOLVED: g++.dg/abi/anon2.C  -std=c++14
UNRESOLVED: g++.dg/abi/anon2.C  -std=c++17
UNRESOLVED: g++.dg/abi/anon2.C  -std=c++20
UNRESOLVED: g++.dg/abi/anon2.C  -std=c++98
UNRESOLVED: g++.dg/abi/anon3.C  -std=c++14
UNRESOLVED: g++.dg/abi/anon3.C  -std=c++17
UNRESOLVED: g++.dg/abi/anon3.C  -std=c++20
UNRESOLVED: g++.dg/abi/anon3.C  -std=c++98
UNRESOLVED: g++.dg/abi/mangle40.C  -std=gnu++14
UNRESOLVED: g++.dg/abi/mangle40.C  -std=gnu++17
UNRESOLVED: g++.dg/abi/mangle40.C  -std=gnu++20
UNRESOLVED: g++.dg/abi/mangle40.C  -std=gnu++98
UNRESOLVED: g++.dg/abi/rtti3.C  -std=c++14
UNRESOLVED: g++.dg/abi/rtti3.C  -std=c++17
UNRESOLVED: g++.dg/abi/rtti3.C  -std=c++20
UNRESOLVED: g++.dg/abi/rtti3.C  -std=c++98
UNRESOLVED: g++.dg/abi/thunk3.C  -std=c++14
UNRESOLVED: g++.dg/abi/thunk3.C  -std=c++17
UNRESOLVED: g++.dg/abi/thunk3.C  -std=c++20
UNRESOLVED: g++.dg/abi/thunk3.C  -std=c++98
UNRESOLVED: g++.dg/abi/thunk4.C  -std=c++14
UNRESOLVED: g++.dg/abi/thunk4.C  -std=c++17
UNRESOLVED: g++.dg/abi/thunk4.C  -std=c++20
UNRESOLVED: g++.dg/abi/thunk4.C  -std=c++98
UNRESOLVED: g++.dg/abi/thunk5.C  -std=c++14
UNRESOLVED: g++.dg/abi/thunk5.C  -std=c++17
UNRESOLVED: g++.dg/abi/thunk5.C  -std=c++20
UNRESOLVED: g++.dg/abi/thunk5.C  -std=c++98
UNRESOLVED: g++.dg/cpp0x/lambda/lambda-mangle.C  -std=gnu++14
UNRESOLVED: g++.dg/cpp0x/lambda/lambda-mangle.C  -std=gnu++17
UNRESOLVED: g++.dg/cpp0x/lambda/lambda-mangle.C  -std=gnu++20
UNRESOLVED: g++.dg/cpp0x/lambda/lambda-mangle.C  -std=gnu++98
UNRESOLVED: g++.dg/cpp0x/lambda/lambda-mangle6.C  -std=gnu++14
UNRESOLVED: g++.dg/cpp0x/lambda/lambda-mangle6.C  -std=gnu++17
UNRESOLVED: g++.dg/cpp0x/lambda/lambda-mangle6.C  -std=gnu++20
UNRESOLVED: g++.dg/cpp0x/lambda/lambda-mangle6.C  -std=gnu++98
UNRESOLVED: g++.dg/cpp0x/pr84497.C  -std=c++14
UNRESOLVED: g++.dg/cpp0x/pr84497.C  -std=c++17
UNRESOLVED: g++.dg/cpp0x/pr84497.C  -std=c++20
UNRESOLVED: g++.dg/cpp0x/pr84497.C  -std=c++98
UNRESOLVED: g++.dg/cpp1z/decomp41.C  -std=gnu++14
UNRESOLVED: g++.dg/cpp1z/decomp41.C  -std=gnu++17
UNRESOLVED: g++.dg/cpp1z/decomp41.C  -std=gnu++20
UNRESOLVED: g++.dg/cpp1z/decomp41.C  -std=gnu++98
UNRESOLVED: g++.dg/cpp1z/inline-var1.C  -std=gnu++14
UNRESOLVED: g++.dg/cpp1z/inline-var1.C  -std=gnu++17
UNRESOLVED: g++.dg/cpp1z/inline-var1.C  -std=gnu++20
UNRESOLVED: g++.dg/cpp1z/inline-var1.C  -std=gnu++98
UNRESOLVED: g++.dg/cpp2a/lambda-mangle.C  -std=gnu++14
UNRESOLVED: g++.dg/cpp2a/lambda-mangle.C  -std=gnu++17
UNRESOLVED: g++.dg/cpp2a/lambda-mangle.C  -std=gnu++20
UNRESOLVED: g++.dg/cpp2a/lambda-mangle.C  -std=gnu++98
UNRESOLVED: g++.dg/eh/ia64-2.C  -std=gnu++14
UNRESOLVED: g++.dg/eh/ia64-2.C  -std=gnu++17
UNRESOLVED: g++.dg/eh/ia64-2.C  -std=gnu++20
UNRESOLVED: g++.dg/eh/ia64-2.C  -std=gnu++98
UNRESOLVED: g++.dg/eh/weak1.C  -std=gnu++14
UNRESOLVED: g++.dg/eh/weak1.C  -std=gnu++17
UNRESOLVED: g++.d

Results for 15.0.0 20240616 (experimental) [remotes/origin/master r15-1360-g8348f8c22ff] (GCC) testsuite on pru-unknown-elf

[The GnuPru BuildBot via Gcc-testresults]

c.dg/tree-ssa/dump-6.c scan-tree-dump store-merging "MEM  [(char *)] = "
FAIL: gcc.dg/tree-ssa/if-to-switch-1.c scan-tree-dump iftoswitch "Condition 
chain with [^\\n\\r]* BBs transformed into a switch statement."
FAIL: gcc.dg/tree-ssa/if-to-switch-10.c scan-tree-dump iftoswitch "Condition 
chain with [^\\n\\r]* BBs transformed into a switch statement."
FAIL: gcc.dg/tree-ssa/if-to-switch-3.c scan-tree-dump iftoswitch "Condition 
chain with [^\\n\\r]* BBs transformed into a switch statement."
FAIL: gcc.dg/tree-ssa/if-to-switch-9.c scan-tree-dump iftoswitch "Condition 
chain with [^\\n\\r]* BBs transformed into a switch statement."
FAIL: gcc.dg/tree-ssa/pr103281-1.c scan-tree-dump-not optimized "foo "
FAIL: gcc.dg/tree-ssa/ssa-dom-thread-7.c scan-tree-dump thread2 "Jumps 
threaded: 9"
FAIL: gcc.dg/tree-ssa/update-threading.c scan-tree-dump-times optimized 
"Invalid sum" 0
FAIL: outputs-22 exe savetmp namedb-2: outputs.ld1_args
FAIL: outputs-23 exe savetmp named2-2: outputs.ld1_args
FAIL: outputs-24 exe savetmp named2-3: outputs.ld1_args
FAIL: outputs-25 exe savetmp named2-4: outputs.ld1_args
FAIL: outputs-294 lto sing unnamed-3: a.ld1_args
FAIL: outputs-294 lto sing unnamed-3: a.ld_args

=== gcc Summary ===

# of expected passes133545
# of unexpected failures62
# of unexpected successes   2
# of expected failures  871
# of unresolved testcases   1
# of unsupported tests  4694
/home/dinux/projects/pru/testbot-workspace/pru-gcc-build/gcc/xgcc  version 
15.0.0 20240616 (experimental) [remotes/origin/master r15-1360-g8348f8c22ff] 
(GCC) 

Host   is x86_64-pc-linux-gnu

=== g++ tests ===


Running target pru-sim
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++14  2 blank 
line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++14  expected 
multiline pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++14 (test for 
excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++17  2 blank 
line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++17  expected 
multiline pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++17 (test for 
excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++20  2 blank 
line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++20  expected 
multiline pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++20 (test for 
excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++98  2 blank 
line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++98  expected 
multiline pattern lines 49-64
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-11.c  -std=c++98 (test for 
excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++14  2 blank 
line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++14  expected 
multiline pattern lines 19-34
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++14 (test for 
excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++17  2 blank 
line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++17  expected 
multiline pattern lines 19-34
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++17 (test for 
excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++20  2 blank 
line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++20  expected 
multiline pattern lines 19-34
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++20 (test for 
excess errors)
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++98  2 blank 
line(s) in output
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++98  expected 
multiline pattern lines 19-34
FAIL: c-c++-common/analyzer/out-of-bounds-diagram-8.c  -std=c++98 (test for 
excess errors)
FAIL: c-c++-common/pr103798-2.c  -std=gnu++14  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-2.c  -std=gnu++17  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-2.c  -std=gnu++20  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-2.c  -std=gnu++98  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-3.c  -std=gnu++14  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-3.c  -std=gnu++17  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-3.c  -std=gnu++20  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-3.c  -std=gnu++98  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-4.c  -std=gnu++14  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-4.c  -std=gnu++17  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-4.c  -std=gnu++20  scan-assembler-not memchr
FAIL: c-c++-common/pr103798-4.c

Results for 15.0.0 20240616 (experimental) [master r15-1360-g8348f8c22ff] (GCC) testsuite on x86_64-pc-linux-gnu

[haochenj--- via Gcc-testresults]

ot; * 2" 1
FAIL: gcc.dg/vect/slp-perm-9.c -flto -ffat-lto-objects  scan-tree-dump-times 
vect "vectorizing stmts using SLP" 1
FAIL: gcc.dg/vect/slp-perm-9.c scan-tree-dump-times vect "vectorizing stmts 
using SLP" 1
XPASS: gcc.dg/vect/vect-reduc-in-order-1.c -flto -ffat-lto-objects execution 
test
XPASS: gcc.dg/vect/vect-reduc-in-order-1.c execution test
XPASS: gcc.dg/vect/vect-reduc-in-order-2.c -flto -ffat-lto-objects execution 
test
XPASS: gcc.dg/vect/vect-reduc-in-order-2.c execution test
XPASS: gcc.dg/vect/vect-reduc-in-order-3.c -flto -ffat-lto-objects execution 
test
XPASS: gcc.dg/vect/vect-reduc-in-order-3.c execution test
XPASS: gcc.dg/vect/vect-reduc-in-order-4.c -flto -ffat-lto-objects execution 
test
XPASS: gcc.dg/vect/vect-reduc-in-order-4.c execution test
FAIL: gcc.target/i386/avx512bw-vmovdqu16-1.c scan-assembler-times 
(?:vmovdqu16|vextracti128)[ t]+[^{\\n]*%ymm[0-9]+[^\\n]*)(?:\\n|[ 
t]+#) 1
FAIL: gcc.target/i386/avx512bw-vmovdqu16-1.c scan-assembler-times 
(?:vmovdqu16|vinserti128)[ t]+[^{\\n]*)[^\\n]*%ymm[0-9]+(?:\\n|[ 
t]+#) 1
FAIL: gcc.target/i386/avx512dq-pr88465.c scan-assembler-times kxnorb[ \\t] 1
FAIL: gcc.target/i386/avx512f-pr88465.c scan-assembler-times kxnorw[ \\t] 1
FAIL: gcc.target/i386/avx512fp16-13.c scan-assembler-times vmovdqu16[ 
t]*[^,]*,[^{\\n]*%xmm[0-9] 1
FAIL: gcc.target/i386/avx512fp16-13.c scan-assembler-times vmovdqu16[ 
t]*[^,]*,[^{\\n]*%ymm[0-9] 1
FAIL: gcc.target/i386/avx512fp16-13.c scan-assembler-times vmovdqu16[ 
t]*[^{\\n]*%xmm[0-9], *[^,]* 1
FAIL: gcc.target/i386/avx512fp16-13.c scan-assembler-times vmovdqu16[ 
t]*[^{\\n]*%ymm[0-9], *[^,]* 1
XPASS: gcc.target/i386/bitwise_mask_op-3.c scan-assembler-times kmovb[\\t ] 4
XPASS: gcc.target/i386/bitwise_mask_op-3.c scan-assembler-times korb[\\t ] 1
XPASS: gcc.target/i386/bitwise_mask_op-3.c scan-assembler-times kxorb[\\t ] 1
FAIL: gcc.target/i386/minmax-10.c scan-assembler-not cmp
FAIL: gcc.target/i386/minmax-10.c scan-assembler-times test 6
FAIL: gcc.target/i386/pieces-memset-11.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-14.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-2.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-20.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-23.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-29.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-30.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-33.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-34.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-37.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 2
FAIL: gcc.target/i386/pieces-memset-44.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pieces-memset-5.c scan-assembler-times vmovdqu[ 
t]+[^\\n]*%ymm 1
FAIL: gcc.target/i386/pr31985.c scan-assembler-times movl 4
FAIL: gcc.target/i386/pr95483-5.c scan-assembler-times 
(?:vmovdqu8|vextracti128)[ t]+[^{\\n]*%ymm[0-9]+[^\\n]*)(?:\\n|[ 
t]+#) 1
FAIL: gcc.target/i386/pr95483-5.c scan-assembler-times 
(?:vmovdqu8|vinserti128)[ t]+[^{\\n]*)[^\\n]*%ymm[0-9]+(?:\\n|[ 
t]+#) 1
FAIL: gcc.target/i386/pr95483-6.c scan-assembler-times (?:vinserti128|vmovdqu)[ 
t]+[^{\\n]*)[^\\n]*%ymm[0-9]+(?:\\n|[ t]+#) 2
FAIL: gcc.target/i386/pr97873-1.c scan-assembler pabsq
FAIL: gcc.target/i386/vect-double-2.c scan-tree-dump-times vect "Vectorized 
loops: 1" 1
FAIL: gcc.target/i386/vect-shiftv4qi.c scan-assembler-times psrlw 5
FAIL: gcc.target/i386/vect-strided-3.c scan-assembler-times movq 4
FAIL: gcc.target/i386/xorsign.c scan-tree-dump-times vect "vectorized 2 loops" 1

=== gcc Summary for unix/-m32 ===

# of expected passes198421
# of unexpected failures159
# of unexpected successes   30
# of expected failures  1551
# of unsupported tests  4098

=== gcc Summary ===

# of expected passes403214
# of unexpected failures318
# of unexpected successes   50
# of expected failures  3096
# of unsupported tests  7408
/export/home/haochenj/src/gcc-regression/bld/gcc/xgcc  version 15.0.0 20240616 
(experimental) [master r15-1360-g8348f8c22ff] (GCC) 

=== gfortran tests ===


Running target unix

=== gfortran Summary for unix ===

# of expected passes70552
# of expected failures  273
# of unsupported tests  65

Running target unix/-m32

=== gfortran Summary for unix/-m32 ===

# of expected passes70206
# of expected failures  275
# of unsupp

Re: [PATCH] tree-optimization/115254 - don't account single-lane SLP against discovery limit

[YunQiang Su]

Richard Biener  于2024年6月6日周四 14:20写道：
>
> On Thu, 6 Jun 2024, YunQiang Su wrote:
>
> > Richard Biener  于2024年5月28日周二 17:47写道：
> > >
> > > The following avoids accounting single-lane SLP to the discovery
> > > limit.  As the two testcases show this makes discovery fail,
> > > unfortunately even not the same across targets.  The following
> > > should fix two FAILs for GCN as a side-effect.
> > >
> > > Bootstrapped and tested on x86_64-unknown-linux-gnu, pushed.
> > >
> > > PR tree-optimization/115254
> > > * tree-vect-slp.cc (vect_build_slp_tree): Only account
> > > multi-lane SLP to limit.
> > >
> > > * gcc.dg/vect/slp-cond-2-big-array.c: Expect 4 times SLP.
> > > * gcc.dg/vect/slp-cond-2.c: Likewise.
> >
> > With this patch, MIPS/MSA still has only 3 times SLP.
> > I am digging the problem
>
> I bet it's an issue with missed permutes.  f3() requires interleaving
> of two VnQImode vectors.
>

Thanks. This problem disappears when I try to implement vcond_mask.

[Bug target/115500] RISC-V: Performance regression on 1bit test

[syq at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115500

--- Comment #5 from YunQiang Su  ---
(In reply to Jeffrey A. Law from comment #4)
> On the gcc-13, gcc-14 and the trunk I get this with -O2 on rv64gc:
> 
> sllia5,a0,44
> blt a5,zero,.L3
> 
> 
> So ISTM that we must be doing something different.  YunQiang, please make
> sure to include the optimization options used when reporting a bug.
> 

Thanks. I used -O2, and yes, slli/bltz is slower than srli/andi/bnez.

libbacktrace patch committed: OK if zero backward bits

[Ian Lance Taylor]

I've committed this libbacktrace patch to not fail on the case where
there are no bits available when looking backward.  This can happen at
the very end of the frame if no bits are actually required.  The test
case is long and may be proprietary, so not including it.
Bootstrapped and ran libbacktrace and Go testsuite.  Committed to
mainline.

Ian

* elf.c (elf_fetch_bits_backward) Don't fail if no bits are
available.
dda0996e11dbc07f63d3456e36dc5eaec7361004
diff --git a/libbacktrace/elf.c b/libbacktrace/elf.c
index 3cd87020b03..735f8752500 100644
--- a/libbacktrace/elf.c
+++ b/libbacktrace/elf.c
@@ -1182,14 +1182,7 @@ elf_fetch_bits_backward (const unsigned char **ppin,
   val = *pval;
 
   if (unlikely (pin <= pinend))
-{
-  if (bits == 0)
-   {
- elf_uncompress_failed ();
- return 0;
-   }
-  return 1;
-}
+return 1;
 
   pin -= 4;
 

[gcc r15-1360] libbacktrace: it's OK if zstd decompressor sees no backward bits

[Ian Lance Taylor via Gcc-cvs]

https://gcc.gnu.org/g:8348f8c22ff1ac61df45d63739e1028f87d6ef88

commit r15-1360-g8348f8c22ff1ac61df45d63739e1028f87d6ef88
Author: Ian Lance Taylor 
Date:   Sun Jun 16 15:39:53 2024 -0700

libbacktrace: it's OK if zstd decompressor sees no backward bits

* elf.c (elf_fetch_bits_backward) Don't fail if no bits are
available.

Diff:
---
 libbacktrace/elf.c | 9 +
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/libbacktrace/elf.c b/libbacktrace/elf.c
index 3cd87020b031..735f87525008 100644
--- a/libbacktrace/elf.c
+++ b/libbacktrace/elf.c
@@ -1182,14 +1182,7 @@ elf_fetch_bits_backward (const unsigned char **ppin,
   val = *pval;
 
   if (unlikely (pin <= pinend))
-{
-  if (bits == 0)
-   {
- elf_uncompress_failed ();
- return 0;
-   }
-  return 1;
-}
+return 1;
 
   pin -= 4;

[Bug target/115408] regression between gcc 13.3.0 and 14.1.0 using -mips16 and -minterlink-mips16

[broly at mac dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115408

--- Comment #8 from gagan sidhu (broly)  ---
how did you respond so fast? i don't see you on the CC list. that's kind of
cool but eerie. that's usually MY modus operandi, lol

[Bug target/115408] regression between gcc 13.3.0 and 14.1.0 using -mips16 and -minterlink-mips16

[broly at mac dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115408

gagan sidhu (broly)  changed:

   What|Removed |Added

Summary|regression between gcc  |regression between gcc
   |13.3.0 and 14.1.0 using |13.3.0 and 14.1.0 using
   |-mips16 and |-mips16 and
   |-minterlink-mips16 with |-minterlink-mips16
   |openssl |

--- Comment #7 from gagan sidhu (broly)  ---
there is no secret sauce, as i said i gave the compiler command below. it's
just your typical CLFS stuff.

you should have no problem reproducing this if you use -mips16
-minterlink-mips16 with a glibc-2.3x toolchain and a multilib
mips64el-none-linux-gnu target.

[Bug target/115408] regression between gcc 13.3.0 and 14.1.0 using -mips16 and -minterlink-mips16 with openssl

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115408

--- Comment #6 from Sam James  ---
If it's "kinda urgent", please provide the full info we need, including "secret
sauce".

[Bug target/115408] regression between gcc 13.3.0 and 14.1.0 using -mips16 and -minterlink-mips16 with openssl

[broly at mac dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115408

--- Comment #5 from gagan sidhu (broly)  ---
hi andrew,

i tried compiling another program that wasn't openssl and a similar issue
arose. something is seriously wrong in 14.1.0 in terms of -mips16 and
-minterlink-mips16 mode

this is kinda urgent now:


/Volumes/xtoolshit/hdr3/le/cross/bin/../lib/gcc/mips64el-none-linux-gnu/14.1.0/../../../../mips64el-none-linux-gnu/bin/ld:
/tmp/ccPV2gsV.lto.o: in function `do_upgrade_post':
/Volumes/xtoolshit/misc/dd-wrt/src/router/httpd/modules/upgrade.c:402:(.text.do_upgrade_post+0x498):
warning: the use of `mktemp' is dangerous, better use `mkstemp' or `mkdtemp'
/Volumes/xtoolshit/hdr3/le/cross/bin/../lib/gcc/mips64el-none-linux-gnu/14.1.0/../../../../mips64el-none-linux-gnu/bin/ld:
/Volumes/xtoolshit/hdr3/le/cross/bin/../lib/gcc/mips64el-none-linux-gnu/14.1.0/../../../../mips64el-none-linux-gnu/bin/ld:
DWARF error: could not find abbrev number 85
/tmp/ccPV2gsV.lto.o: in function `ej_get_currate':
:(.text.ej_get_currate+0x84): undefined reference to
`__mips16_call_stub_df_0'
/Volumes/xtoolshit/hdr3/le/cross/bin/../lib/gcc/mips64el-none-linux-gnu/14.1.0/../../../../mips64el-none-linux-gnu/bin/ld:
:(.text.ej_get_currate+0x96): undefined reference to
`__mips16_gtdf2'


something to do with the stubs is screwed up, it seems.

gcc-15-20240616 is now available

[GCC Administrator via Gcc]

Snapshot gcc-15-20240616 is now available on
  https://gcc.gnu.org/pub/gcc/snapshots/15-20240616/
and on various mirrors, see https://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 15 git branch
with the following options: git://gcc.gnu.org/git/gcc.git branch master 
revision 33caee556c130b2dcf311480314e942a43d6b368

You'll find:

 gcc-15-20240616.tar.xz   Complete GCC

  SHA256=8e34ba90f4ad8b5480d695a56031590508ab0d9dfc085900ff331da71db99b68
  SHA1=292bf9bfbf4666dbb7a31b479fe2a1329bb7509a

Diffs from 15-20240609 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-15
link is updated and a message is sent to the gcc list.  Please do not use
a snapshot before it has been announced that way.

[Bug target/114442] ICE: in riscv_sched_variable_issue, at config/riscv/riscv.cc:8421 with -O2 -mtune=xiangshan-nanhu

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114442

Jeffrey A. Law  changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
   Last reconfirmed||2024-06-16
 Ever confirmed|0   |1
 CC||law at gcc dot gnu.org

--- Comment #1 from Jeffrey A. Law  ---
Yes, the xiangshan-nanhu scheduler model needs some serious work.  The generic
RISC-V code will trigger an ICE if there's an insn in the stream that does not
map to a functional unit in the uarch's scheduler description.

I've asked the submitter of the xiangshan-nanhu port to fix this, but haven't
heard from them since immediately after the request.  Given the lack of
response we should probably seriously consider disabling its scheduler
description until such time as it's been updated.

[Bug tree-optimization/115387] [15 regression] ICE in iovsprintf.c since r15-1081-ge14afbe2d1c

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115387

Jeffrey A. Law  changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

--- Comment #13 from Jeffrey A. Law  ---
Fixed on the trunk.

[Bug tree-optimization/115404] [15 Regression] possibly wrong code on glibc-2.39 since r15-1113-gde05e44b2ad963

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115404
Bug 115404 depends on bug 115387, which changed state.

Bug 115387 Summary: [15 regression] ICE in iovsprintf.c since 
r15-1081-ge14afbe2d1c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115387

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |FIXED

[Bug target/113362] RISCV64 divide and remainder with the same operands generates two divide operations

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113362

Jeffrey A. Law  changed:

   What|Removed |Added

 CC||law at gcc dot gnu.org

--- Comment #3 from Jeffrey A. Law  ---
This is a failure to use the divmod pattern because the public riscv uarchs
haven't set that flag.  I added support for that style of code generation
perhaps a year or so ago, but I don't know the public uarchs well enough to
know if they should be using divmod or not.  I suspect most if not all should,
the only viable case for not using divmod would be if they have fusion for this
kind of idiom.

But all the proper support is in place.  And with Ventana's internal tree with
our uarch enabled:

divua5,a1,a2
mul a2,a5,a2
sd  a5,0(a0)
sub a1,a1,a2
sd  a1,8(a0)


So what really needs to happen here is folks that know the various upstreamed
uarchs need to chime in and set the bit appropriately for their uarchs.

Re: [Fortran, Patch, PR 96992] Fix Class arrays of different ranks are rejected as storage association argument

[Harald Anlauf]

Hi Andre,

Am 14.06.24 um 17:05 schrieb Andre Vehreschild:

Hi all,

I somehow got assigned to this PR so I fixed it. GFortran was ICEing because of
the ASSUME_RANK in a derived to class conversion. After fixing this, storage
association was producing segfaults. The "shape conversion" of the class array
as dummy argument was not initializing the dim 0 stride and with that grabbing
into the memory somewhere. This is now fixed and

regtests fine on x86_64 Fedora 39. Ok for mainline?


the patch fixes the testcase in your submission, but not the following
slight variation of the main program:

module foo_mod
  implicit none
  type foo
 integer :: i
  end type foo
contains
  subroutine d1(x,n)
integer, intent(in) :: n
integer :: i
class (foo), intent(out) :: x(n)
select type(x)
class is(foo)
   x(:)%i = (/ (42 + i, i = 1, n ) /)
class default
   stop 1
end select
  end subroutine d1
  subroutine d2(x,n)
integer, intent(in) :: n
integer :: i
class (foo), intent(in) :: x(n,n,n)
select type (x)
class is (foo)
   print *,x%i
   if ( any( x%i /= reshape((/ (42 + i, i = 1, n ** 3 ) /), [n, n, 
n] ))) stop 2

class default
   stop 3
end select
  end subroutine d2
end module foo_mod
program main
  use foo_mod
  implicit none
  type (foo), dimension(:), allocatable :: f
  integer :: n
  n = 2
  allocate (f(n*n*n))
  ! Original testcase:
  call d1(f,n*n*n)
  call d2(f,n)  ! OK
  call d1(f(1:n*n*n),n*n*n)
  print *, "After call d1(f(1:n*n*n:1),n*n*n):"
  print *, f%i
  call d2(f(1:n*n*n),n) ! OK
  ! Using stride -1:
  call d1(f(n*n*n:1:-1),n*n*n)
  print *, "After call d1(f(n*n*n:1:-1),n*n*n):"
  print *, f%i
  call d2(f(n*n*n:1:-1),n)  ! not OK
  deallocate (f)
end program main

While this runs fine with the latest Intel compiler, gfortran including
your patch prints:

  43  44  45  46  47 
48  49  50

 After call d1(f(1:n*n*n:1),n*n*n):
  43  44  45  46  47 
48  49  50
  43  44  45  46  47 
48  49  50

 After call d1(f(n*n*n:1:-1),n*n*n):
  50  49  48  47  46 
45  44  43
  43   0   0  49   0 
34244976   034238480

STOP 2

So while the negative stride (-1) in the call to d1 appears to
work as it should, it does not work properly for the call to d2.
The first array element is fine in d2, but anything else isn't.

Do you see what goes wrong here?

(This may be a more general, pre-existing issue in a different place.)

Thanks,
Harald

P.S.: regarding your commit message, I think the reference to the pr
in brackets should be moved to the end of the summary line, i.e. for

Fortran: [PR96992] Fix rejecting class arrays of different ranks as 
storage association argument.


the "[PR96992" should be moved.  Makes it also easier to read.


I assume this patch could be fixing some other PRs with class array's parameter
passing, too. If that sounds familiar, feel free to point me to them.

Regards,
Andre
--
Andre Vehreschild * Email: vehre ad gmx dot de

[Bug middle-end/47081] Macro usage too clever for localization

[goeran at uddeborg dot se via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47081

--- Comment #5 from Göran Uddeborg  ---
These messages are no longer included in the po files. I'm not sure exactly
what prevents it; gengtype-state.cc is still not in po/EXCLUDES (while plain
gengtype.cc is). In any case, I would say we can close this report. Does anyone
want it kept open for any reason?

[Bug target/115500] RISC-V: Performance regression on 1bit test

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115500

Jeffrey A. Law  changed:

   What|Removed |Added

  Known to work||14.1.1
  Known to fail||13.1.1
 Status|UNCONFIRMED |WAITING
 CC||law at gcc dot gnu.org
 Ever confirmed|0   |1
   Last reconfirmed||2024-06-16

--- Comment #4 from Jeffrey A. Law  ---
On the gcc-13, gcc-14 and the trunk I get this with -O2 on rv64gc:

sllia5,a0,44
blt a5,zero,.L3


So ISTM that we must be doing something different.  YunQiang, please make sure
to include the optimization options used when reporting a bug.

WRT Andrew's question.  Sadly the most interesting box available in the wild
for builds and such is that milk-v pioneer system.  Which sadly doesn't have
the B extension.  The 64 cores are what make that milk-v pioneer interesting
:-0

[Bug other/63426] [meta-bug] Issues found with -fsanitize=undefined

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426
Bug 63426 depends on bug 100211, which changed state.

Bug 100211 Summary: [11/12/13/14/15 Regression] aarch64: OOB accesses in 
aarch64_{save,restore}_callee_saves
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100211

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

[Bug target/100211] [11/12/13/14/15 Regression] aarch64: OOB accesses in aarch64_{save,restore}_callee_saves

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100211

Andrew Pinski  changed:

   What|Removed |Added

 Resolution|--- |FIXED
   Target Milestone|11.5|15.0
 Status|ASSIGNED|RESOLVED

--- Comment #7 from Andrew Pinski  ---
Fixed on the trunk.
Note this has not caused any wrong because there is some padding between
reg_is_wrapped_separately and the next field (call_via) due to 83 not being a
multiple of alignof(rtx) (which is either 4 or 8 depending on pointer size).

  bool reg_is_wrapped_separately[LAST_SAVED_REGNUM + 1];
  /* One entry for each general purpose register.  */
  rtx call_via[SP_REGNUM];

So we can close this without needing to backporting it.

[gcc r15-1359] aarch64: Fix reg_is_wrapped_separately array size [PR100211]

[Andrew Pinski via Gcc-cvs]

https://gcc.gnu.org/g:33caee556c130b2dcf311480314e942a43d6b368

commit r15-1359-g33caee556c130b2dcf311480314e942a43d6b368
Author: Andrew Pinski 
Date:   Sun Jun 16 10:53:15 2024 -0700

aarch64: Fix reg_is_wrapped_separately array size [PR100211]

Currrently the size of the array reg_is_wrapped_separately is 
LAST_SAVED_REGNUM.
But LAST_SAVED_REGNUM could be regno that is being saved. So the size needs
to be `LAST_SAVED_REGNUM + 1` like aarch64_frame->reg_offset is.

Committed as obvious after a bootstrap/test for aarch64-linux-gnu.

gcc/ChangeLog:

PR target/100211
* config/aarch64/aarch64.h (machine_function): Fix the size
of reg_is_wrapped_separately.

Signed-off-by: Andrew Pinski 

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

diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
index 0997b82dbc0f..2b89f6f88ef0 100644
--- a/gcc/config/aarch64/aarch64.h
+++ b/gcc/config/aarch64/aarch64.h
@@ -1059,7 +1059,7 @@ typedef struct GTY (()) machine_function
 {
   struct aarch64_frame frame;
   /* One entry for each hard register.  */
-  bool reg_is_wrapped_separately[LAST_SAVED_REGNUM];
+  bool reg_is_wrapped_separately[LAST_SAVED_REGNUM + 1];
   /* One entry for each general purpose register.  */
   rtx call_via[SP_REGNUM];

[Bug target/100211] [11/12/13/14/15 Regression] aarch64: OOB accesses in aarch64_{save,restore}_callee_saves

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100211

--- Comment #6 from GCC Commits  ---
The trunk branch has been updated by Andrew Pinski :

https://gcc.gnu.org/g:33caee556c130b2dcf311480314e942a43d6b368

commit r15-1359-g33caee556c130b2dcf311480314e942a43d6b368
Author: Andrew Pinski 
Date:   Sun Jun 16 10:53:15 2024 -0700

aarch64: Fix reg_is_wrapped_separately array size [PR100211]

Currrently the size of the array reg_is_wrapped_separately is
LAST_SAVED_REGNUM.
But LAST_SAVED_REGNUM could be regno that is being saved. So the size needs
to be `LAST_SAVED_REGNUM + 1` like aarch64_frame->reg_offset is.

Committed as obvious after a bootstrap/test for aarch64-linux-gnu.

gcc/ChangeLog:

PR target/100211
* config/aarch64/aarch64.h (machine_function): Fix the size
of reg_is_wrapped_separately.

Signed-off-by: Andrew Pinski 

[PATCH] aarch64: Fix reg_is_wrapped_separately array size [PR100211]

[Andrew Pinski]

Currrently the size of the array reg_is_wrapped_separately is LAST_SAVED_REGNUM.
But LAST_SAVED_REGNUM could be regno that is being saved. So the size needs
to be `LAST_SAVED_REGNUM + 1` like aarch64_frame->reg_offset is.

Committed as obvious after a bootstrap/test for aarch64-linux-gnu.

gcc/ChangeLog:

* config/aarch64/aarch64.h (machine_function): Fix the size
of reg_is_wrapped_separately.

Signed-off-by: Andrew Pinski 
---
 gcc/config/aarch64/aarch64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
index 0997b82dbc0..2b89f6f88ef 100644
--- a/gcc/config/aarch64/aarch64.h
+++ b/gcc/config/aarch64/aarch64.h
@@ -1059,7 +1059,7 @@ typedef struct GTY (()) machine_function
 {
   struct aarch64_frame frame;
   /* One entry for each hard register.  */
-  bool reg_is_wrapped_separately[LAST_SAVED_REGNUM];
+  bool reg_is_wrapped_separately[LAST_SAVED_REGNUM + 1];
   /* One entry for each general purpose register.  */
   rtx call_via[SP_REGNUM];
 
-- 
2.43.0

Results for 12.3.1 20240616 [remotes/origin/releases/gcc-12 r12-10560-g26640a512a] (GCC) testsuite on powerpc64le-unknown-linux-gnu

[Bill Seurer (POWER8) via Gcc-testresults]

/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/torture/pr52451.c   -O0  execution test
FAIL: gcc.dg/torture/pr52451.c   -O1  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr52451.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr52451.c   -Os  execution test
FAIL: gcc.dg/torture/pr91323.c   -O0  execution test
FAIL: gcc.dg/torture/pr91323.c   -O1  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr91323.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr91323.c   -Os  execution test
XPASS: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;"
FAIL: gcc.target/powerpc/pr56605.c scan-rtl-dump-times combine "(compare:CC 
((?:and|zero_extend):(?:[SD]I) ((?:sub)?reg:[SD]I" 1
FAIL: gcc.target/powerpc/pr86731-fwrapv-longlong.c scan-assembler-times 
mp?lxvM|mlxvM|mlxvd2xM|mxxspltidpM 2
FAIL: gcc.target/powerpc/rlwimi-2.c scan-assembler-times (?n)^s+[a-z] 20217
FAIL: gcc.target/powerpc/rs6000-fpint.c scan-assembler-not stfiwx
XPASS: gcc.target/powerpc/ppc-fortran/ieee128-math.f90   -O  (test for excess 
errors)

=== gcc Summary ===

# of expected passes162461
# of unexpected failures170
# of unexpected successes   14
# of expected failures  1468
# of unsupported tests  3909
/home/gccbuild/build/nightly/build-gcc-12/gcc/xgcc  version 12.3.1 20240616 
[remotes/origin/releases/gcc-12 r12-10560-g26640a512a] (GCC) 

=== gfortran tests ===


Running target unix
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O0  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O1  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O2  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -g  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -Os  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O0  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O1  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O2  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -g  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -Os  execution test

=== gfortran Summary ===

# of expected passes66426
# of unexpected failures6
# of unexpected successes   6
# of expected failures  284
# of unsupported tests  190
/home/gccbuild/build/nightly/build-gcc-12/gcc/gfortran  version 12.3.1 20240616 
[remotes/origin/releases/gcc-12 r12-10560-g26640a512a] (GCC) 

=== g++ tests ===


Running target unix

=== g++ Summary ===

# of expected passes228604
# of expected failures  1930
# of unsupported tests  10565
/home/gccbuild/build/nightly/build-gcc-12/gcc/xg++  version 12.3.1 20240616 
[remotes/origin/releases/gcc-12 r12-10560-g26640a512a] (GCC) 

=== obj-c++ tests ===


Running target unix

=== obj-c++ Summary ===

# of expected passes1502
# of expected failures  10
# of unsupported tests  79
/home/gccbuild/build/nightly/build-gcc-12/gcc/xg++  version 12.3.1 20240616 
[remotes/origin/relea

check_qualified_type

[Martin Uecker via Gcc]

I am trying to understand what check_qualified_type
does exactly. The direct comparison of TYPE_NAMES seems incorrect
for C and its use is c_update_type_canonical then causes
PR114930 and PR115502.  In the later function I think
it is not really needed and I guess one could simply remove
it, but I wonder if it works incorrectly in other cases 
too?


Martin

[Bug rtl-optimization/114996] [15 Regression] [RISC-V] 2->2 combination no longer occurring

[segher at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114996

--- Comment #5 from Segher Boessenkool  ---
(My name is Segher)

I implemented unCSE.  It does exactly this.  It will still be a few days before
you will see it, sorry!

Results for 15.0.0 20240616 (experimental) [master revision gcc-15-1358-g59dfce6d618] (GCC) testsuite on aarch64-unknown-linux-gnu

[ci_notify--- via Gcc-testresults]

ction-bodies g8
FAIL: gcc.target/aarch64/bitfield-bitint-abi-align16.c check-function-bodies g8p
FAIL: gcc.target/aarch64/bitfield-bitint-abi-align8.c check-function-bodies g1
FAIL: gcc.target/aarch64/bitfield-bitint-abi-align8.c check-function-bodies g16
FAIL: gcc.target/aarch64/bitfield-bitint-abi-align8.c check-function-bodies g16p
FAIL: gcc.target/aarch64/bitfield-bitint-abi-align8.c check-function-bodies g1p
FAIL: gcc.target/aarch64/bitfield-bitint-abi-align8.c check-function-bodies g8
FAIL: gcc.target/aarch64/bitfield-bitint-abi-align8.c check-function-bodies g8p
FAIL: gcc.target/aarch64/bitint-args.c check-function-bodies f127
FAIL: gcc.target/aarch64/bitint-args.c check-function-bodies f65
FAIL: gcc.target/aarch64/ccmp_3.c scan-assembler-not \\tcbnz\\t
XPASS: gcc.target/aarch64/pr100056.c scan-assembler-not 
t[us]bfiztw[0-9]+, w[0-9]+, 11
FAIL: gcc.target/aarch64/pr100056.c scan-assembler-times 
t[us]bfiztw[0-9]+, w[0-9]+, 11 2
FAIL: gcc.target/aarch64/pr100056.c scan-assembler-times taddtw[0-9]+, 
w[0-9]+, w[0-9]+, uxtbn 2
FAIL: gcc.target/aarch64/pr108840.c scan-assembler-not andtw[0-9]+, 
w[0-9]+, 31
FAIL: gcc.target/aarch64/pr112105.c scan-assembler-not tdupt
FAIL: gcc.target/aarch64/pr112105.c scan-assembler-times 
(?n)tfmult.*v[0-9]+.s[0]n 2
FAIL: gcc.target/aarch64/pr99873_2.c scan-assembler-not tld4t
FAIL: gcc.target/aarch64/pr99873_2.c scan-assembler-not tst4t
FAIL: gcc.target/aarch64/rev16_2.c scan-assembler-times rev16tx[0-9]+ 2
FAIL: gcc.target/aarch64/vaddX_high_cost.c scan-assembler-not dupt
FAIL: gcc.target/aarch64/vmul_element_cost.c scan-assembler-not dupt
FAIL: gcc.target/aarch64/vmul_high_cost.c scan-assembler-not dupt
FAIL: gcc.target/aarch64/vsubX_high_cost.c scan-assembler-not dupt
FAIL: gcc.target/aarch64/sve/dot_1.c scan-assembler-times twhilelot 8
FAIL: gcc.target/aarch64/sve/pr96357.c scan-assembler 
tfsubrtz[0-9]+.d, p[0-7]/m, z[0-9]+.d, #1.0
FAIL: gcc.target/aarch64/sve/pr96357.c scan-assembler tmovprfxtz[0-9]+, 
z[0-9]+
FAIL: gcc.target/aarch64/sve/pr98119.c scan-assembler tandtx[0-9]+, 
x[0-9]+, #?-31n
FAIL: gcc.target/aarch64/sve/pre_cond_share_1.c scan-tree-dump-times optimized 
".COND_MUL" 1
XPASS: gcc.target/aarch64/sve/pre_cond_share_1.c scan-tree-dump-times optimized 
".VCOND" 1
FAIL: gcc.target/aarch64/sve/pred-not-gen-1.c scan-assembler-not tbict
FAIL: gcc.target/aarch64/sve/pred-not-gen-1.c scan-assembler-times 
tnottp[0-9]+.b, p[0-9]+/z, p[0-9]+.bn 1
FAIL: gcc.target/aarch64/sve/pred-not-gen-4.c scan-assembler-not tbict
FAIL: gcc.target/aarch64/sve/pred-not-gen-4.c scan-assembler-times 
tnottp[0-9]+.b, p[0-9]+/z, p[0-9]+.bn 1
FAIL: gcc.target/aarch64/sve/sad_1.c scan-assembler-times 
tudottz[0-9]+.d, z[0-9]+.h, z[0-9]+.hn 2
FAIL: gcc.target/aarch64/sve/sad_1.c scan-assembler-times 
tudottz[0-9]+.s, z[0-9]+.b, z[0-9]+.bn 2
FAIL: gcc.target/aarch64/sve/var_stride_2.c scan-assembler-times 
tubfiztx[0-9]+, x2, 10, 16n 1
FAIL: gcc.target/aarch64/sve/var_stride_2.c scan-assembler-times 
tubfiztx[0-9]+, x3, 10, 16n 1
FAIL: gcc.target/aarch64/sve/var_stride_4.c scan-assembler-times 
tsbfiztx[0-9]+, x2, 10, 32n 1
FAIL: gcc.target/aarch64/sve/var_stride_4.c scan-assembler-times 
tsbfiztx[0-9]+, x3, 10, 32n 1

=== gcc Summary ===

# of expected passes345336
# of unexpected failures61
# of unexpected successes   2
# of expected failures  1904
# of unsupported tests  4404
/home/tcwg-buildslave/workspace/tcwg_gnu_4/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-gcc
  version 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC) 

=== gfortran tests ===


Running target tcwg-local
FAIL: gfortran.dg/vect/vect-8.f90   -O   scan-tree-dump-times vect "vectorized 
2[45] loops" 1

=== gfortran Summary ===

# of expected passes69657
# of unexpected failures1
# of expected failures  263
# of unsupported tests  156
/home/tcwg-buildslave/workspace/tcwg_gnu_4/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-gfortran
  version 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC) 

=== g++ tests ===


Running target tcwg-local

=== g++ Summary ===

# of expected passes419320
# of expected failures  3006
# of unsupported tests  12265
/home/tcwg-buildslave/workspace/tcwg_gnu_4/abe/builds/destdir/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-g++
  version 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC) 

=== ob

Results for 15.0.0 20240616 (experimental) [remotes/origin/HEAD r15-1356-gbc630d613db] (GCC) testsuite on powerpc64le-unknown-linux-gnu

[Bill Seurer (POWER9) via Gcc-testresults]

-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/guality/vla-1.c   -O2  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) 
== 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 17 sizeof (a) == 6
FAIL: gcc.dg/guality/vla-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 17 sizeof 
(a) == 6
FAIL: gcc.dg/guality/vla-1.c   -Os  -DPREVENT_OPTIMIZATION  line 17 sizeof (a) 
== 6
FAIL: gcc.dg/guality/vla-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 25 sizeof (a) == 6 * sizeof 
(int)
FAIL: gcc.dg/torture/pr52451.c   -O0  execution test
FAIL: gcc.dg/torture/pr52451.c   -O1  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr52451.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr52451.c   -Os  execution test
XPASS: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;"
FAIL: gcc.dg/tree-ssa/update-threading.c scan-tree-dump-times optimized 
"Invalid sum" 0
FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-12.c scan-tree-dump-times vect 
"vectorizing stmts using SLP" 3
FAIL: gcc.dg/vect/vect-117.c -flto -ffat-lto-objects  scan-tree-dump-not 
optimized "Invalid sum"
FAIL: gcc.dg/vect/vect-117.c scan-tree-dump-not optimized "Invalid sum"
FAIL: gcc.target/powerpc/rlwimi-2.c scan-assembler-times (?n)^s+[a-z] 20217
XPASS: gcc.target/powerpc/ppc-fortran/ieee128-math.f90   -O  (test for excess 
errors)

=== gcc Summary ===

# of expected passes180382
# of unexpected failures107
# of unexpected successes   20
# of expected failures  1617
# of unsupported tests  4277
/home/gccbuild/build/nightly/build-gcc-trunk/gcc/xgcc  version 15.0.0 20240616 
(experimental) [remotes/origin/HEAD r15-1356-gbc630d613db] (GCC) 

=== gfortran tests ===


Running target unix
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O0  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O1  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O2  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -g  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -Os  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O0  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O1  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O2  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -O3 -g  execution test
FAIL: gfortran.dg/ieee/comparisons_3.F90   -Os  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O0  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O1  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O2  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -g  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -Os  execution test

=== gfortran Summary ===

# of expected passes70283
# of unexpected failures12
# of unexpected successes   6
# of expected failures  285
# of unsupported tests  17

Results for 15.0.0 20240616 (experimental) [master revision gcc-15-1358-g59dfce6d618] (GCC) testsuite on armv8l-unknown-linux-gnueabihf

[ci_notify--- via Gcc-testresults]

# From 
https://ci.linaro.org/job/tcwg_gnu_native_check_gcc--master-arm-build/1266/:
LAST_UPDATED: 2024-06-16T18:35:08+00:00 (master revision 
gcc-15-1358-g59dfce6d618) 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
=== libffi tests ===


Running target tcwg-local

=== libffi Summary ===

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


Running target unix
FAIL: go/types
FAIL: runtime
FAIL: runtime/debug
FAIL: runtime/pprof
FAIL: sync/atomic

=== libgo Summary ===

# of expected passes191
# of unexpected failures5
/home/tcwg-buildslave/workspace/tcwg_gnu_3/abe/builds/armv8l-unknown-linux-gnueabihf/armv8l-unknown-linux-gnueabihf/gcc-gcc.git~master-stage2/./gcc/gccgo
 version 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC)

=== 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
=== libphobos tests ===


Running target tcwg-local
FAIL: libphobos.druntime/object.d (test for excess errors)
FAIL: libphobos.druntime_shared/object.d (test for excess errors)
FAIL: libphobos.exceptions/rt_trap_exceptions.d output pattern test
FAIL: libphobos.phobos/std/complex.d execution test
FAIL: libphobos.phobos/std/concurrency.d (test for excess errors)
FAIL: libphobos.phobos/std/experimental/allocator/building_blocks/free_list.d 
(test for excess errors)
FAIL: libphobos.phobos/std/experimental/allocator/building_blocks/free_tree.d 
(test for excess errors)
FAIL: 
libphobos.phobos/std/experimental/allocator/building_blocks/kernighan_ritchie.d 
execution test
FAIL: libphobos.phobos/std/experimental/allocator/mmap_allocator.d execution 
test
FAIL: libphobos.phobos/std/experimental/allocator/package.d (test for excess 
errors)
FAIL: libphobos.phobos/std/format/internal/floats.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/format/internal/floats.d compilation failed to 
produce executable
FAIL: libphobos.phobos/std/format/internal/write.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/format/internal/write.d compilation failed to 
produce executable
FAIL: libphobos.phobos/std/math/hardware.d execution test
FAIL: libphobos.phobos/std/math/operations.d (test for excess errors)
UNRESOLVED: libphobos.phobos/std/math/operations.d compilation failed to 
produce executable
FAIL: libphobos.phobos/std/parallelism.d execution test
FAIL: libphobos.phobos/std/random.d (test for excess errors)
FAIL: libphobos.phobos/std/range/package.d (test for excess errors)
FAIL: libphobos.phobos/std/typecons.d (test for excess errors)
FAIL: libphobos.phobos_shared/std/complex.d execution test
FAIL: libphobos.phobos_shared/std/concurrency.d (test for excess errors)
FAIL: 
libphobos.phobos_shared/std/experimental/allocator

Results for 15.0.0 20240615 (experimental) [master r15-1352-g079506b8aaff87] (GCC) testsuite on m68k-unknown-linux-gnu

[Andreas Schwab]

]*, 4, 0, 0);" 1
FAIL: c-c++-common/gomp/atomic-28.c  -std=c++20  scan-tree-dump-times ompexp 
".ATOMIC_COMPARE_EXCHANGE ([^\\n\\r]*, 4, 5, 5);" 1
FAIL: c-c++-common/gomp/atomic-28.c  -std=c++20  scan-tree-dump-times ompexp 
".ATOMIC_COMPARE_EXCHANGE ([^\\n\\r]*, 4, 4, 2);" 1
FAIL: c-c++-common/gomp/atomic-28.c  -std=c++20  scan-tree-dump-times ompexp 
".ATOMIC_COMPARE_EXCHANGE ([^\\n\\r]*, 260, 5, 0);" 1
FAIL: c-c++-common/gomp/atomic-28.c  -std=c++20  scan-tree-dump-times ompexp 
".ATOMIC_COMPARE_EXCHANGE ([^\\n\\r]*, 4, 0, 0);" 1
FAIL: c-c++-common/gomp/atomic-3.c  -std=gnu++98  scan-tree-dump-times ompexp 
"xyzzy, 4" 1
FAIL: c-c++-common/gomp/atomic-3.c  -std=gnu++14  scan-tree-dump-times ompexp 
"xyzzy, 4" 1
FAIL: c-c++-common/gomp/atomic-3.c  -std=gnu++17  scan-tree-dump-times ompexp 
"xyzzy, 4" 1
FAIL: c-c++-common/gomp/atomic-3.c  -std=gnu++20  scan-tree-dump-times ompexp 
"xyzzy, 4" 1
FAIL: c-c++-common/gomp/atomic-9.c  -std=gnu++98  scan-tree-dump-times ompexp 
"__atomic_fetch_add" 1
FAIL: c-c++-common/gomp/atomic-9.c  -std=gnu++14  scan-tree-dump-times ompexp 
"__atomic_fetch_add" 1
FAIL: c-c++-common/gomp/atomic-9.c  -std=gnu++17  scan-tree-dump-times ompexp 
"__atomic_fetch_add" 1
FAIL: c-c++-common/gomp/atomic-9.c  -std=gnu++20  scan-tree-dump-times ompexp 
"__atomic_fetch_add" 1
FAIL: c-c++-common/gomp/unroll-4.c  -std=c++98  scan-assembler-times dummy 8
FAIL: c-c++-common/gomp/unroll-4.c  -std=c++14  scan-assembler-times dummy 8
FAIL: c-c++-common/gomp/unroll-4.c  -std=c++17  scan-assembler-times dummy 8
FAIL: c-c++-common/gomp/unroll-4.c  -std=c++20  scan-assembler-times dummy 8
FAIL: c-c++-common/gomp/unroll-5.c  -std=c++98  scan-assembler-times dummy 8
FAIL: c-c++-common/gomp/unroll-5.c  -std=c++14  scan-assembler-times dummy 8
FAIL: c-c++-common/gomp/unroll-5.c  -std=c++17  scan-assembler-times dummy 8
FAIL: c-c++-common/gomp/unroll-5.c  -std=c++20  scan-assembler-times dummy 8

=== g++ Summary ===

# of expected passes250315
# of unexpected failures121
# of expected failures  2604
# of unsupported tests  11669
/daten/aranym/gcc/gcc-20240616/Build/gcc/xg++  version 15.0.0 20240615 
(experimental) [master r15-1352-g079506b8aaff87] (GCC) 

Host   is x86_64-suse-linux-gnu

=== gcc tests ===


Running target aranym
FAIL: gcc.c-torture/execute/pr97073.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -O0  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -O1  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -O2  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -O3 -g  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -Os  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/atomic/c11-atomic-exec-5.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/debug/btf/btf-bitfields-1.c scan-assembler-times [\\t 
]0x1340[\\t ]+[^\\n]*btm_offset 1
FAIL: gcc.dg/Warray-bounds-48-novec.c (test for excess errors)
FAIL: gcc.dg/builtin-object-size-20.c scan-tree-dump-not optimized "fail"
FAIL: gcc.dg/ifcvt-4.c scan-rtl-dump ce1 "2 true changes made"
FAIL: gcc.dg/loop-9.c scan-rtl-dump loop2_invariant "Decided"
FAIL: gcc.dg/loop-9.c scan-rtl-dump loop2_invariant "without introducing a new 
temporary register"
FAIL: gcc.dg/memcmp-3.c (test for excess errors)
UNRESOLVED: gcc.dg/memcmp-3.c scan-tree-dump-not optimized "abort"
FAIL: gcc.dg/pr110279-1.c scan-tree-dump-times widening_mul "Generated FMA" 3
FAIL: gcc.dg/pr46647.c scan-tree-dump-not optimized "memset"
FAIL: gcc.dg/pr84877.c execution test
FAIL: gcc.dg/pr87954.c scan-tree-dump-times optimized " *w? 
|WIDEN_MULT_PLUS_EXPR" 1
UNRESOLVED: gcc.dg/superblock.c scan-rtl-dump-times sched2 "ADVANCING TO" 2
FAIL: c-c++-common/auto-init-7.c  -Wc++-compat   scan-tree-dump gimple "temp4 = 
.DEFERRED_INIT ((8|5), 2, &"temp4""
FAIL: c-c++-common/auto-init-8.c  -Wc++-compat   scan-tree-dump gimple "temp4 = 
.DEFERRED_INIT ((8|5), 1, &"temp4""
FAIL: c-c++-common/pr51628-3.c  -Wc++-compat   at line 16 (test for warnings, 
line 15)
FAIL: c-c++-common/pr51628-3.c  -Wc++-compat   at line 24 (test for warnings, 
line 23)
FAIL: c-c++-common/pr51628-3.c  -Wc++-compat   at line 27 (test for warnings, 
line 26)
FAIL: c-c++-common/pr51628-3.c  -Wc++-compat   at line 30 (test for warnings, 
line 29)
FAIL: c-c++-common/pr51628-3.c  -Wc++-compat   at line 32 (t

Re: -Wcast-qual consistency with initialization conversion and double pointer types

[Ryan Libby via Gcc]

On Sun, Jun 16, 2024 at 12:33 AM Martin Uecker  wrote:
>
>
> I think it should not warn about:
>
> char *x;
> *(char * volatile *)
>
> as this is regular qualifier adding and this is
> a bug in GCC.
>

I can file a bug if it is indeed one.

> I would guess it looks at all qualifiers added at
> all level but should ignore the one on the first level.
>
> Martin

It looks to me like handle_warn_cast_qual() does ignore qualifiers at
the outermost level, but it is only examining the cast itself (so e.g.
it will not complain about cast from char ** to char ** volatile).

If by first level, you mean the level after the outermost, that would
solve my issue, but I'm unsure if it provides the originally intended
warnings.  On the other hand, there is also currently no warning for a
cast from char const ** to char const * const *.  Maybe this was
likewise intended to be accepted as "regular qualifier adding".

If you mean in the context of the larger expression which dereferences
the outer pointer, this seems more clearly not dangerous, but glancing
through the code, I'm not sure if we have that context where the warning
is generated.

Ryan

[Bug libstdc++/115514] New: Nonconforming reverse_iterator::operator->

[frankhb1989 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115514

Bug ID: 115514
   Summary: Nonconforming reverse_iterator::operator->
   Product: gcc
   Version: 15.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: libstdc++
  Assignee: unassigned at gcc dot gnu.org
  Reporter: frankhb1989 at gmail dot com
  Target Milestone: ---

The last comment in LWG 1052 says "the wording in [reverse.iter.elem] (of
P0896R4) for operator-> is equivalent to the PR for LWG 1052"; unfortunately
this is not true. The adopted wording in P0896R4 uses `prev` which returns a
prvalue for the call to `operator->`, while the PR uses an lvalue `tmp` for the
call to `operator->`. Since `->` is no longer concerned in C++20's iterator
requirements, there can be observable differences when the iterator having
overloaded `operator->` with different ref-qualifiers in spite of the
equivalence to the expression formed by `operator*` (for lvalues).

The implementation in libc++ follows the standard wording literally. Actually
the original implementation (https://reviews.llvm.org/D120180) has an explicit
`std::move`, suggesting the difference has been acknowledged. (Another
difference is it only applies the resolution for C++17 onward.)

[Bug rtl-optimization/114996] [15 Regression] [RISC-V] 2->2 combination no longer occurring

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114996

--- Comment #4 from Jeffrey A. Law  ---
Seger, please give some suggestions.  At least for the riscv case, I don't see
a path forward.

Results for 13.3.1 20240616 [releases/gcc-13 r13-8851-g663be6b995] (GCC) testsuite on powerpc64le-unknown-linux-gnu

[Bill Seurer (POWER9) via Gcc-testresults]

 -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr68860-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/guality/vla-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 25 sizeof (a) == 6 * sizeof 
(int)
FAIL: gcc.dg/torture/float128-cmp-invalid.c   -O0  execution test
FAIL: gcc.dg/torture/float128-cmp-invalid.c   -O1  execution test
FAIL: gcc.dg/torture/float128-cmp-invalid.c   -O2  execution test
FAIL: gcc.dg/torture/float128-cmp-invalid.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/float128-cmp-invalid.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/float128-cmp-invalid.c   -O3 -g  execution test
FAIL: gcc.dg/torture/float128-cmp-invalid.c   -Os  execution test
FAIL: gcc.dg/torture/pr52451.c   -O0  execution test
FAIL: gcc.dg/torture/pr52451.c   -O1  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr52451.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr52451.c   -Os  execution test
FAIL: gcc.dg/torture/pr91323.c   -O0  execution test
FAIL: gcc.dg/torture/pr91323.c   -O1  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr91323.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr91323.c   -Os  execution test
XPASS: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;"
FAIL: gcc.target/powerpc/rlwimi-2.c scan-assembler-times (?n)^s+[a-z] 20217
FAIL: gcc.target/powerpc/rs6000-fpint.c scan-assembler-not stfiwx
XPASS: gcc.target/powerpc/ppc-fortran/ieee128-math.f90   -O  (test for excess 
errors)

=== gcc Summary ===

# of expected passes170291
# of unexpected failures113
# of unexpected successes   23
# of expected failures  1554
# of unsupported tests  3213
/home/gccbuild/build/nightly/build-gcc-13/gcc/xgcc  version 13.3.1 20240616 
[releases/gcc-13 r13-8851-g663be6b995] (GCC) 

=== gfortran tests ===


Running target unix
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O0  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O1  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O2  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -g  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -Os  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O0  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O1  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O2  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -fomit-frame-pointer -funroll-loops 
-fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -g  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -Os  execution test

=== gfortran Summary ===

# of expected passes68348
# of unexpected failures6
# of unexpected successes   6
# of expected failures  271
# of unsupported tests  168
/home/gccbuild/build/nightly/build-gcc-13/gcc/gfortran  version 13.3.1 20240616 
[releases/gcc-1

[Bug objc/50909] Process "#pragma options align=reset" correctly on Mac OS X

[vital.had at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50909

Sergey Fedorov  changed:

   What|Removed |Added

 CC||vital.had at gmail dot com

--- Comment #17 from Sergey Fedorov  ---
(In reply to Rudolf from comment #12)
> This is still an issue... 7 YEARS LEATER!?
> I am using gcc 8.1.0. please fix this.

This is still an issue with gcc 13.

[Bug rtl-optimization/114996] [15 Regression] [RISC-V] 2->2 combination no longer occurring

[segher at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114996

--- Comment #3 from Segher Boessenkool  ---
That makes no sense.  combine only ever results in 0, 1, or 2 insns, never 3.

What you mean is that after 4 or more combinations you got what you wanter. 
But
combine (like most RTL optimisations!) is a totally local optimisation, it only
looks at a single step at a time.

It should never have done stap #1 that it did before.  It contradicts the
principles of what combine does.

The good news is that there are good ways to get the same effect (and much
more).
But restoring the previous behaviour is completely wrong.  There are more
things
in the instruction combiner that aren't so very lineair, but this takes the
cake.

[Bug c/115513] New: attribute nonstring could help with printf mistakes

[peter at eisentraut dot org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115513

Bug ID: 115513
   Summary: attribute nonstring could help with printf mistakes
   Product: gcc
   Version: 14.1.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c
  Assignee: unassigned at gcc dot gnu.org
  Reporter: peter at eisentraut dot org
  Target Milestone: ---

Created attachment 58446
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58446=edit
test file

Consider this test program (also attached):

```
#include 
#include 

struct Data
{
char name[32] __attribute__((nonstring));
};

int f (struct Data *pd, const char *s)
{
strncpy(pd->name, s, sizeof pd->name);

printf("%s", pd->name);  // unsafe, no warning!?!

return strlen(pd->name);   // unsafe, gets a warning
}
```

Compile with, e.g.: gcc-14 -c -Wall -Wextra -O2 test.c

As per the documentation, this will warn about the strlen() call.

But it doesn't warn about the printf() call.  This would be quite useful and
seems to be a gap in the warning coverage of this attribute.

[to-be-committed][RISC-V] Improve variable bit set for rv64

[Jeff Law]

Another case of being able to safely use bset for 1 << n.  In this case 
the (1 << n)  is explicitly zero extended from SI to DI.  Two things to 
keep in mind.  The (1 << n) is done in SImode.  So it doesn't directly 
define bits 32..63 and those bits are cleared by the explicit zero 
extension.  Second if N is out of SImode's range, then the original 
source level construct was undefined.


Thus we can use bset with x0 as our source input.

I think this testcase was from the RAU team.  It doesn't immediately 
look like something from SPEC, but that's where they were primarily focused.


This has been through Ventana's CI system in the past.  I've also 
recently added zbs testing to my own tester and naturally this passed 
there as well.  I'll wait for the pre-commit CI to do its thing before 
moving forward.  The plan would be to commit after passing.




Jeff

diff --git a/gcc/config/riscv/bitmanip.md b/gcc/config/riscv/bitmanip.md
index 0d35fb786e1..311f0d373c0 100644
--- a/gcc/config/riscv/bitmanip.md
+++ b/gcc/config/riscv/bitmanip.md
@@ -597,6 +597,18 @@ (define_insn "*bset_1"
   "bset\t%0,x0,%1"
   [(set_attr "type" "bitmanip")])
 
+;; The result will always have bits 32..63 clear, so the zero-extend
+;; is redundant.  We could split it to bset_1, but it seems
+;; unnecessary.
+(define_insn "*bsetdi_2"
+  [(set (match_operand:DI 0 "register_operand" "=r")
+   (zero_extend:DI
+ (ashift:SI (const_int 1)
+(match_operand:QI 1 "register_operand" "r"]
+  "TARGET_64BIT && TARGET_ZBS"
+  "bset\t%0,x0,%1"
+  [(set_attr "type" "bitmanip")])
+
 (define_insn "*bset_1_mask"
   [(set (match_operand:X 0 "register_operand" "=r")
(ashift:X (const_int 1)
diff --git a/gcc/testsuite/gcc.target/riscv/zbs-zext-2.c 
b/gcc/testsuite/gcc.target/riscv/zbs-zext-2.c
new file mode 100644
index 000..ebd269d1695
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/zbs-zext-2.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc_zbs -mabi=lp64" } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-O1" } } */
+unsigned long long foo(long long symbol)
+{
+return 1u << symbol;
+}
+
+/* { dg-final { scan-assembler-times "bset\t" 1 } } */
+/* { dg-final { scan-assembler-not "li\t"} } */
+/* { dg-final { scan-assembler-not "sllw\t"} } */
+/* { dg-final { scan-assembler-not "zext.w\t"} } */

Results for 15.0.0 20240616 (experimental) [master revision gcc-15-1358-g59dfce6d618] (GCC) testsuite on armv8l-unknown-linux-gnueabihf

[ci_notify--- via Gcc-testresults]

an-tree-dump vect "Detected reduction"
FAIL: gcc.dg/vect/vect-fmin-2.c scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-fmin-3.c -flto -ffat-lto-objects  scan-tree-dump vect 
"Detected reduction"
FAIL: gcc.dg/vect/vect-fmin-3.c -flto -ffat-lto-objects  scan-tree-dump vect 
"LOOP VECTORIZED"
FAIL: gcc.dg/vect/vect-fmin-3.c scan-tree-dump vect "Detected reduction"
FAIL: gcc.dg/vect/vect-fmin-3.c scan-tree-dump vect "LOOP VECTORIZED"
FAIL: gcc.target/arm/addr-modes-float.c scan-assembler vst3.8\\t{d[02468], 
d[02468], d[02468]}, [r[0-9]+]!
FAIL: gcc.target/arm/aes_xor_combine.c scan-assembler-not veor
FAIL: gcc.target/arm/fmaxmin.c scan-assembler-times vmaxnm.f32\\ts[0-9]+, 
s[0-9]+, s[0-9]+ 1
FAIL: gcc.target/arm/fmaxmin.c scan-assembler-times vminnm.f32\\ts[0-9]+, 
s[0-9]+, s[0-9]+ 1
FAIL: gcc.target/arm/ftest-armv5t-thumb.c (test for excess errors)
FAIL: gcc.target/arm/ftest-armv5te-thumb.c (test for excess errors)
FAIL: gcc.target/arm/ftest-armv6-thumb.c (test for excess errors)
FAIL: gcc.target/arm/ftest-armv6k-thumb.c (test for excess errors)
FAIL: gcc.target/arm/ftest-armv6z-thumb.c (test for excess errors)
FAIL: gcc.target/arm/memset-inline-8.c scan-assembler-not vstr
FAIL: gcc.target/arm/pr40457-2.c scan-assembler strd|stm
FAIL: gcc.target/arm/pr43920-2.c object-size text <= 54
FAIL: gcc.target/arm/pr43920-2.c scan-assembler-times pop 2
FAIL: gcc.target/arm/pr59858.c (test for excess errors)
FAIL: gcc.target/arm/pr65647.c (test for excess errors)
FAIL: gcc.target/arm/pr65710.c (test for excess errors)
FAIL: gcc.target/arm/vect-early-break-cbranch.c check-function-bodies f1
FAIL: gcc.target/arm/vect-early-break-cbranch.c check-function-bodies f2
FAIL: gcc.target/arm/vect-early-break-cbranch.c check-function-bodies f3
FAIL: gcc.target/arm/vect-early-break-cbranch.c check-function-bodies f4
FAIL: gcc.target/arm/vect-early-break-cbranch.c check-function-bodies f5
FAIL: gcc.target/arm/vect-early-break-cbranch.c check-function-bodies f6
FAIL: gcc.target/arm/wmul-5.c scan-assembler umlal
FAIL: gcc.target/arm/wmul-6.c scan-assembler smlalbb
FAIL: gcc.target/arm/wmul-7.c scan-assembler umlal
FAIL: gcc.target/arm/simd/mve-vabs.c scan-assembler-times memmove 3
FAIL: gcc.target/arm/simd/mve-vshr.c scan-assembler-times 
vneg.s[0-9]+tq[0-9]+, q[0-9]+ 6
FAIL: gcc.target/arm/simd/mve-vshr.c scan-assembler-times 
vshl.s[0-9]+tq[0-9]+, q[0-9]+ 3
FAIL: gcc.target/arm/simd/mve-vshr.c scan-assembler-times 
vshl.u[0-9]+tq[0-9]+, q[0-9]+ 3

=== gcc Summary ===

# of expected passes194012
# of unexpected failures209
# of unexpected successes   45
# of expected failures  1549
# of unsupported tests  6954
/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/armv8l-unknown-linux-gnueabihf/bin/armv8l-unknown-linux-gnueabihf-gcc
  version 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC) 

=== gfortran tests ===


Running target tcwg-local
FAIL: gfortran.dg/ieee/comparisons_3.F90   -Os  execution test

=== gfortran Summary ===

# of expected passes68873
# of unexpected failures1
# of expected failures  265
# of unsupported tests  528
/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/armv8l-unknown-linux-gnueabihf/bin/armv8l-unknown-linux-gnueabihf-gfortran
  version 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC) 

=== g++ tests ===


Running target tcwg-local
FAIL: g++.dg/guality/pr55665.C   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  line 23 p == 40
XPASS: g++.target/arm/bfloat_cpp_typecheck.C  (test for bogus messages, line 10)
XPASS: g++.target/arm/bfloat_cpp_typecheck.C  (test for bogus messages, line 11)

=== g++ Summary ===

# of expected passes268303
# of unexpected failures1
# of unexpected successes   2
# of expected failures  2791
# of unsupported tests  11867
/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/armv8l-unknown-linux-gnueabihf/bin/armv8l-unknown-linux-gnueabihf-g++
  version 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC) 

=== objc tests ===


Running target tcwg-local

=== objc Summary ===

# of expected passes2846
# of unsupported tests  70
/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/armv8l-unknown-linux-gnueabihf/bin/armv8l-unknown-linux-gnueabihf-gcc
  version 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC) 


Compiler version: 15.0.0 20240616 (experimental) [master revision 
gcc-15-1358-g59dfce6d618] (GCC) 
Platform: armv8l-unknown-linux-gnueabihf
configure flags: SHELL=/bin/bash 
--with-mpc=/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/armv8l-unknown-linux-gnuea

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on i686-apple-darwin9

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===
FAIL:   a95074d
FAIL:   aa2010a
FAIL:   ac3207a
FAIL:   ad7203b
FAIL:   ad7205b
FAIL:   c34008a
FAIL:   c35102a
FAIL:   c380004
FAIL:   c3a1002
FAIL:   c41307d
FAIL:   c46051a
FAIL:   c620002
FAIL:   c64201b
FAIL:   c64201c
FAIL:   c650001
FAIL:   c74401k
FAIL:   c761007
FAIL:   c85005a
FAIL:   c85006a
FAIL:   c85006b
FAIL:   c85006c
FAIL:   c85006d
FAIL:   c85006e
FAIL:   c85014a
FAIL:   c85014b
FAIL:   c910002
FAIL:   c910003
FAIL:   c91004b
FAIL:   c91004c
FAIL:   c92003a
FAIL:   c93001a
FAIL:   c93002a
FAIL:   c93004b
FAIL:   c93004c
FAIL:   c93004d
FAIL:   c93004f
FAIL:   c93005b
FAIL:   c93005c
FAIL:   c93005d
FAIL:   c93005e
FAIL:   c93005f
FAIL:   c93005g
FAIL:   c93005h
FAIL:   c93008a
FAIL:   c940001
FAIL:   c940004
FAIL:   c940010
FAIL:   c940013
FAIL:   c94001c
FAIL:   c94001e
FAIL:   c94001g
FAIL:   c94002b
FAIL:   c94002g
FAIL:   c94007a
FAIL:   c94008b
FAIL:   c94008d
FAIL:   c94011a
FAIL:   c94020a
FAIL:   c940a03
FAIL:   c95008a
FAIL:   c95021a
FAIL:   c95022a
FAIL:   c95022b
FAIL:   c95034a
FAIL:   c95034b
FAIL:   c95035a
FAIL:   c95040b
FAIL:   c95040c
FAIL:   c95040d
FAIL:   c95041a
FAIL:   c95066a
FAIL:   c95067a
FAIL:   c95076a
FAIL:   c95085a
FAIL:   c95085h
FAIL:   c95086b
FAIL:   c95086e
FAIL:   c95086f
FAIL:   c95087a
FAIL:   c95088a
FAIL:   c95089a
FAIL:   c95090a
FAIL:   c95095c
FAIL:   c951001
FAIL:   c951002
FAIL:   c953001
FAIL:   c953002
FAIL:   c953003
FAIL:   c954010
FAIL:   c954011
FAIL:   c954012
FAIL:   c954013
FAIL:   c954014
FAIL:   c954015
FAIL:   c954016
FAIL:   c954017
FAIL:   c954018
FAIL:   c954019
FAIL:   c954020
FAIL:   c954021
FAIL:   c954022
FAIL:   c954023
FAIL:   c954024
FAIL:   c954025
FAIL:   c960004
FAIL:   c97116a
FAIL:   c97201b
FAIL:   c97203c
FAIL:   c97301b
FAIL:   c97303c
FAIL:   c97307a
FAIL:   c99004a
FAIL:   c99005a
FAIL:   c9a007a
FAIL:   c9a009a
FAIL:   c9a009c
FAIL:   c9a009h
FAIL:   c9a010a
FAIL:   c9a011b
FAIL:   cb5001b
FAIL:   cb5002a
FAIL:   cc3019c
FAIL:   cc3207b
FAIL:   cc3601c
FAIL:   cd2a91c

=== acats Summary ===
# of expected passes2203
# of unexpected failures125
Native configuration is i686-apple-darwin9

=== g++ tests ===


Running target unix/-m32
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (test for excess errors)
XPASS: g++.dg/ext/sync-4.C  -std=gnu++14 execution test
XPASS: g++.dg/ext/sync-4.C  -std=gnu++17 execution test
XPASS: g++.dg/ext/sync-4.C  -std=gnu++20 execution test
XPASS: g++.dg/ext/sync-4.C  -std=gnu++98 execution test
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/other/pr35504.C  -std=c++14 execution test
FAIL: g++.dg/other/pr35504.C  -std=c++17 execution test
FAIL: g++.dg/other/pr35504.C  -std=c++20 execution test
FAIL: g++.dg/other/pr35504.C  -std=c++98 execution test
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on i686-apple-darwin17

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===
FAIL:   c390a03

=== acats Summary ===
# of expected passes2327
# of unexpected failures1
Native configuration is i686-apple-darwin17

=== g++ tests ===


Running target unix/-m32
FAIL: c-c++-common/asan/alloca_big_alignment.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_detect_custom_size.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_partial.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_right.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_underflow_left.c   -Os  output pattern test
FAIL: g++.dg/asan/pr69276.C   -O0  output pattern test
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
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
FAIL: g++.target/i386/avx512vl-pr54700-2a.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2a.C   compilation failed to 
produce executable
FAIL: g++.target/i386/avx512vl-pr54700-2b.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2b.C   compilation failed to 
produce executable
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr61747.C  -std=gnu++14  scan-assembler-times min 4
FAIL: g++.target/i386/pr61747.C  -std=gnu++17  scan-assembler-times min 4
FAIL: g++.target/i386/pr61747.C  -std=gnu++20  scan-assembler-times min 4
FAIL: g++.target/i386/pr90424-1.C  -std=gnu++14  scan-tree-dump-times optimized 
"BIT_INSERT_EXPR" 9
FAIL: g++.target/i386/pr90424-1.C  -std=gnu++14  scan-tree-dump-times optimized 
"MEM" 9
FAIL: g++.target/i386/pr90424-1.C  -std=gnu++17  scan-tree-dump-times optimized 
"BIT_INSERT_EXPR" 9
FAIL: g++.target/i386/pr90424-1.C  -std=gnu++17  scan-tree-dump-times optimized 
"MEM" 9
FAIL: g++.target/i386/pr90424-1.C  -std=gnu++20  scan-tree-dump-times optimized 
"BIT_INSERT_EXPR" 9
FAIL: g++.target/i386/pr90424-1.C  

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin12

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin12

=== g++ tests ===


Running target unix/-m32
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++14 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++17 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++20 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++98 (test for excess 
errors)
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/gomp/pr88182.C  -std=gnu++14 (test for excess errors)
UNRESOLVED: g++.dg/gomp/pr88182.C  -std=gnu++14 compilation failed to produce 
executable
FAIL: g++.dg/gomp/pr88182.C  -std=gnu++17 (test for excess errors)
UNRESOLVED: g++.dg/gomp/pr88182.C  -std=gnu++17 compilation failed to produce 
executable
FAIL: g++.dg/gomp/pr88182.C  -std=gnu++20 (test for excess errors)
UNRESOLVED: g++.dg/gomp/pr88182.C  -std=gnu++20 compilation failed to produce 
executable
FAIL: g++.dg/gomp/pr88182.C  -std=gnu++98 (test for excess errors)
UNRESOLVED: g++.dg/gomp/pr88182.C  -std=gnu++98 compilation failed to produce 
executable
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
FAIL: g++.dg/tls/thread_local-order2.C  -std=c++14 execution test
FAIL: g++.dg/tls/thread_local-order2.C  -std=c++17 execution test
FAIL: g++.dg/tls/thread_local-order2.C  -std=c++20 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
FAIL: g++.target/i386/avx512vl-pr54700-2b.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2b.C   compilation failed to 
produce executable
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1

=== g++ Summary for unix/-m32 ===

# of expected passes252902
# of unexpected failures46
# of expected failures  2781
# of unresolved testcases   6
# of unsupported tests  11449

Running target unix/-m64
FAIL: g++.dg/contracts/contracts10.C   execution test

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin13

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===
FAIL:   c330002
FAIL:   c35507c
FAIL:   c392011
FAIL:   c393010
FAIL:   c731001
FAIL:   c940007
FAIL:   c97301a
FAIL:   c980001
FAIL:   ca11004
FAIL:   cd30005
FAIL:   ce3104a

=== acats Summary ===
# of expected passes2317
# of unexpected failures11
Native configuration is x86_64-apple-darwin13

=== g++ tests ===


Running target unix/-m32
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++14 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++17 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++20 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++98 (test for excess 
errors)
WARNING: g++.dg/cpp0x/udlit-raw-op-string-neg.C  -std=c++14  (test for errors, 
line 8) program timed out.
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
WARNING: g++.dg/ext/flexary11.C  -std=c++98  (test for errors, line 7) program 
timed out.
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/opt/icf1.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++20 execution test
WARNING: g++.dg/other/ptrmem11.C  -std=c++14  (test for errors, line 17) 
program timed out.
WARNING: g++.dg/template/error45.C  -std=c++98  (test for errors, line 14) 
program timed out.
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
WARNING: c-c++-common/goacc/kernels-loop-data.c  -std=c++98 (test for excess 
errors) program timed out.
FAIL: c-c++-common/goacc/kernels-loop-data.c  -std=c++98 (test for excess 
errors)
FAIL: g++.dg/gomp/pr88182.C  -std=gnu++14 (test for excess errors)
UNRESOLVED: g++.dg/gomp/pr88182.C  -std=gnu++14 compilation failed to produce 
executable
FAIL: g++.dg/gomp/pr88182.C  -std=gnu++17 (test for excess errors)
UNRESOLVED: g++.dg/gomp/pr88182.C  -std=gnu++17 compilation failed to produce 
executable
FAIL: g++.dg/gomp/pr88182.C  -std=gnu++20 (test for excess errors)
UNRESOLVED: g++.dg/gomp/pr88182.C  -std=gnu++20 compilation failed to produce 
executable
FAIL: g++.dg/gomp/pr88182.C  -std=gnu++98 (test for excess errors)
UNRESOLVED: g++.dg/gomp/pr88182.C  -std=gnu++98 compilation failed to produce 
executable
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
FAIL: 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin14

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin14

=== g++ tests ===


Running target unix/-m32
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++14 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++17 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++20 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++98 (test for excess 
errors)
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (test for excess errors)
WARNING: g++.dg/ipa/devirt-28.C  -std=gnu++20 (test for excess errors) program 
timed out.
FAIL: g++.dg/ipa/devirt-28.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
WARNING: c-c++-common/tm/safe-3.c  -std=gnu++17  (test for errors, line 16) 
program timed out.
WARNING: g++.dg/torture/pr99777.C   -O3 -g  (test for excess errors) program 
timed out.
FAIL: g++.dg/torture/pr99777.C   -O3 -g  (test for excess errors)
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
FAIL: g++.target/i386/avx512vl-pr54700-2a.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2a.C   compilation failed to 
produce executable
FAIL: g++.target/i386/avx512vl-pr54700-2b.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2b.C   compilation failed to 
produce executable
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr61747.C  -std=gnu++14  scan-assembler-times min 4
FAIL: g++.target/i386/pr61747.C  -std=gnu++17  scan-assembler-times min 4
FAIL: g++.target/i386/pr61747.C  -std=gnu++20  scan-assembler-times min 4

=== g++ Summary for unix/-m32 ===

# of expected passes252916
# of unexpected failures46
# of expected failures  2781
# of unresolved testcases   3
# of unsupported tests

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin15

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin15

=== g++ tests ===


Running target unix/-m32
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++14 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++17 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++20 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++98 (test for excess 
errors)
WARNING: g++.dg/bprob/g++-bprob-1.C compilation,  -O3  -fbranch-probabilities 
program timed out.
FAIL: g++.dg/bprob/g++-bprob-1.C compilation,  -O3  -fbranch-probabilities
UNRESOLVED: g++.dg/bprob/g++-bprob-1.C execution,-O3  -fbranch-probabilities
WARNING: g++.dg/debug/cleanup2.C -gdwarf-2 (test for excess errors) program 
timed out.
FAIL: g++.dg/debug/cleanup2.C -gdwarf-2 (test for excess errors)
WARNING: g++.dg/debug/pr92763.C -gdwarf-2 -O2 (test for excess errors) program 
timed out.
FAIL: g++.dg/debug/pr92763.C -gdwarf-2 -O2 (test for excess errors)
WARNING: c-c++-common/Wno-builtin-declaration-mismatch-1.c  -std=gnu++98 (test 
for excess errors) program timed out.
FAIL: c-c++-common/Wno-builtin-declaration-mismatch-1.c  -std=gnu++98 (test for 
excess errors)
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
WARNING: g++.dg/cpp0x/lambda/lambda-copy-default-neg.C  -std=c++14 \`i' is not 
captured (test for errors, line 8) program timed out.
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
WARNING: g++.dg/ext/attrib33.C  -std=gnu++14 (test for excess errors) program 
timed out.
FAIL: g++.dg/ext/attrib33.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
WARNING: g++.dg/parse/error66.C  -std=c++20  (test for errors, line 4) program 
timed out.
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
WARNING: g++.dg/gcov/gcov-10.C  -std=gnu++98  gcov failed: File 
'/src-local/gcc-master/gcc/testsuite/g++.dg/gcov/gcov-10.C' program timed out.
FAIL: g++.dg/gcov/gcov-10.C  -std=gnu++98  gcov failed: File 
'/src-local/gcc-master/gcc/testsuite/g++.dg/gcov/gcov-10.C'
WARNING: c-c++-common/goacc-gomp/pr93465-1.c  -std=c++98  (test for errors, 
line 2) program timed out.
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
FAIL: 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin16

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin16

=== g++ tests ===


Running target unix/-m32
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++14 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++17 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++20 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++98 (test for excess 
errors)
FAIL: c-c++-common/asan/alloca_big_alignment.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_detect_custom_size.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_partial.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_right.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_underflow_left.c   -Os  output pattern test
FAIL: g++.dg/asan/pr69276.C   -O0  output pattern test
WARNING: g++.dg/coroutines/pr94752.C (test for excess errors) program timed out.
FAIL: g++.dg/coroutines/pr94752.C (test for excess errors)
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
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
FAIL: g++.target/i386/avx512vl-pr54700-2a.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2a.C   compilation failed to 
produce executable
FAIL: g++.target/i386/avx512vl-pr54700-2b.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2b.C   compilation failed to 
produce executable
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr61747.C  -std=gnu++14  scan-assembler-times min 4
FAIL: g++.target/i386/pr61747.C  -std=gnu++17  scan-assembler-times min 4
FAIL: g++.target/i386/pr61747.C  -std=gnu++20  scan-assembler-times min 4

=== g++ Summary for unix/-m32 ===

# of 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin17

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin17

=== g++ tests ===


Running target unix/-m32
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++14 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++17 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++20 (test for excess 
errors)
FAIL: c-c++-common/analyzer/asm-x86-dyndbg-2.c  -std=c++98 (test for excess 
errors)
FAIL: c-c++-common/asan/alloca_big_alignment.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_detect_custom_size.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_partial.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_right.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_underflow_left.c   -Os  output pattern test
FAIL: g++.dg/asan/pr69276.C   -O0  output pattern test
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
FAIL: g++.dg/cpp1y/pr79937-4.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)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (internal compiler error: in 
change_stack, at reg-stack.cc:2709)
FAIL: g++.dg/ext/pr84828.C  -std=gnu++98 (test for excess errors)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
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
FAIL: g++.target/i386/avx512vl-pr54700-2a.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2a.C   compilation failed to 
produce executable
FAIL: g++.target/i386/avx512vl-pr54700-2b.C   (test for excess errors)
UNRESOLVED: g++.target/i386/avx512vl-pr54700-2b.C   compilation failed to 
produce executable
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr61747.C  -std=gnu++14  scan-assembler-times min 4
FAIL: g++.target/i386/pr61747.C  -std=gnu++17  scan-assembler-times min 4
FAIL: g++.target/i386/pr61747.C  -std=gnu++20  scan-assembler-times min 4

=== g++ Summary for unix/-m32 ===

# of expected passes257303
# of unexpected failures51
# of 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin18

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin18

=== g++ tests ===


Running target unix
FAIL: c-c++-common/asan/alloca_big_alignment.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_detect_custom_size.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_partial.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_right.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_underflow_left.c   -Os  output pattern test
FAIL: c-c++-common/asan/stack-overflow-1.c   -Os  output pattern test
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
WARNING: g++.dg/modules/pr99023_b.X -std=c++2a  dg-regexp 7 was found: 
"[^\\n]*: note: include '[^\\n]*[/]initializer_list' translated to 
import\\n" program timed out.
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
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
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24280)
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24280)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24280)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24280)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (test for excess errors)
FAIL: g++.target/i386/pr107563-a.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1

=== g++ Summary ===

# of expected passes260044
# of unexpected failures42
# of expected failures  2786
# of unresolved testcases   1
# of unsupported tests  11897
/scratch/10-14-moj/gcc-master/gcc/xg++  version 15.0.0 20240604 (experimental) 
[master-wip-short-queue revision master-wip-short-queue-1023-g067a7965f388] 
(GCC) 

=== gcc tests ===


Running target unix
FAIL: c-c++-common/asan/alloca_big_alignment.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_detect_custom_size.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_partial.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_right.c   -Os  output 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin19

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin19

=== g++ tests ===


Running target unix
XPASS: c-c++-common/analyzer/flex-with-call-summaries.c  -std=c++17  (test for 
bogus messages, line 1212)
FAIL: c-c++-common/analyzer/flex-with-call-summaries.c  -std=c++17  (test for 
warnings, line 883)
FAIL: c-c++-common/analyzer/flex-with-call-summaries.c  -std=c++17 (test for 
excess errors)
XPASS: c-c++-common/analyzer/flex-with-call-summaries.c  -std=c++20  (test for 
bogus messages, line 1212)
FAIL: c-c++-common/analyzer/flex-with-call-summaries.c  -std=c++20  (test for 
warnings, line 883)
FAIL: c-c++-common/analyzer/flex-with-call-summaries.c  -std=c++20 (test for 
excess errors)
FAIL: c-c++-common/analyzer/flex-without-call-summaries.c  -std=c++17  at line 
883 (test for warnings, line 882)
FAIL: c-c++-common/analyzer/flex-without-call-summaries.c  -std=c++17 (test for 
excess errors)
FAIL: c-c++-common/analyzer/flex-without-call-summaries.c  -std=c++20  at line 
883 (test for warnings, line 882)
FAIL: c-c++-common/analyzer/flex-without-call-summaries.c  -std=c++20 (test for 
excess errors)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++17  (test for warnings, line 
12)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++17  (test for warnings, line 
13)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++17  (test for warnings, line 
22)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++17  (test for warnings, line 
23)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++17 (test for excess errors)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++20  (test for warnings, line 
12)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++20  (test for warnings, line 
13)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++20  (test for warnings, line 
22)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++20  (test for warnings, line 
23)
FAIL: c-c++-common/analyzer/strndup-1.c  -std=c++20 (test for excess errors)
FAIL: c-c++-common/asan/alloca_big_alignment.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_detect_custom_size.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_partial.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_overflow_right.c   -Os  output pattern test
FAIL: c-c++-common/asan/alloca_underflow_left.c   -Os  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O0  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O1  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2 -flto  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2 -flto -flto-partition=none  output 
pattern test
FAIL: c-c++-common/asan/pr64820.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -Os  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O0  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O1  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2 -flto  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2 -flto -flto-partition=none  
output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -Os  output pattern test
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/opt/icf1.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++20 execution test
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/gcov/gcov-17.C test-gcov-17.py::test_basics - AssertionError: 
assert 8 == 
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin20

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===
FAIL:   c38202a
FAIL:   c730002
FAIL:   c761006
FAIL:   ce2110c
FAIL:   ce2204d
FAIL:   ce3306a
FAIL:   ce3805b
FAIL:   cxb5002

=== acats Summary ===
# of expected passes2320
# of unexpected failures8
Native configuration is x86_64-apple-darwin20

=== g++ tests ===


Running target unix
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/opt/icf1.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++20 execution test
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++14 execution test
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++17 execution test
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++20 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++14 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++17 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++20 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
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (test for excess errors)
FAIL: g++.target/i386/pr107563-a.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1

=== g++ Summary ===

# of expected passes261078
# of unexpected failures47
# of expected failures  2777
# of unresolved testcases   1
# of unsupported tests  11966
/scratch/11-sur/gcc-master/gcc/xg++  version 15.0.0 20240615 (experimental) 
[master revision r15-1348-g471fb0926017] (GCC) 

=== gcc tests ===


Running target unix
FAIL: gcc.dg/pr86058.c actual at line 15 (test for warnings, line 14)
FAIL: gcc.dg/pr97172-2.c (test for excess errors)
FAIL: gcc.dg/pubtypes-2.c scan-assembler long+[ t]+0x14d+[ 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin21

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===
FAIL:   c250002

=== acats Summary ===
# of expected passes2327
# of unexpected failures1
Native configuration is x86_64-apple-darwin21

=== g++ tests ===


Running target unix
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/opt/icf1.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++20 execution test
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++14 execution test
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++17 execution test
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++20 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++14 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++17 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++20 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
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (test for excess errors)
FAIL: g++.target/i386/pr107563-a.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1

=== g++ Summary ===

# of expected passes260951
# of unexpected failures47
# of expected failures  2773
# of unresolved testcases   1
# of unsupported tests  11976
/scratch/12-mon-rosetta/gcc-master/gcc/xg++  version 15.0.0 20240615 
(experimental) [master revision r15-1348-g471fb0926017] (GCC) 

=== gcc tests ===


Running target unix
FAIL: gcc.dg/pr86058.c actual at line 15 (test for warnings, line 14)
FAIL: gcc.dg/pr97172-2.c (test for excess errors)
FAIL: gcc.dg/pubtypes-2.c scan-assembler long+[ t]+0x14d+[ t]+[#;]+[ 
t]+Pub Info Length
FAIL: gcc.dg/pubtypes-3.c scan-assembler long+[ t]+0x14d+[ 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin21

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin21

=== g++ tests ===


Running target unix
FAIL: g++.dg/contracts/contracts10.C   execution test
FAIL: g++.dg/contracts/contracts18.C   execution test
FAIL: g++.dg/contracts/contracts19.C   execution test
FAIL: g++.dg/contracts/contracts2.C   execution test
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
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
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24280)
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24280)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24280)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24280)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (test for excess errors)
FAIL: g++.target/i386/pr107563-a.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1

=== g++ Summary ===

# of expected passes259860
# of unexpected failures36
# of expected failures  2786
# of unresolved testcases   1
# of unsupported tests  11923
/scratch/12-mon/gcc-master/gcc/xg++  version 15.0.0 20240604 (experimental) 
[master-wip-short-queue revision master-wip-short-queue-1023-g067a7965f388] 
(GCC) 

=== gcc tests ===


Running target unix
FAIL: gcc.dg/pr86058.c actual at line 15 (test for warnings, line 14)
FAIL: gcc.dg/pr97172-2.c (test for excess errors)
FAIL: gcc.dg/pubtypes-2.c scan-assembler long+[ t]+0x14d+[ t]+[#;]+[ 
t]+Pub Info Length
FAIL: gcc.dg/pubtypes-3.c scan-assembler long+[ t]+0x14d+[ t]+[#;]+[ 
t]+Pub Info Length
FAIL: gcc.dg/pubtypes-4.c scan-assembler long+[ t]+0x184+[ t]+[#;]+[ 
t]+Pub Info Length
FAIL: gcc.dg/scantest-lto.c scan-assembler-not ascii
FAIL: gcc.dg/scantest-lto.c scan-assembler-times ascii 0
FAIL: gcc.dg/strlenopt-73.c scan-tree-dump-times optimized "_not_eliminated_" 0
FAIL: gcc.dg/strlenopt-73.c scan-tree-dump-times optimized "strlen" 0
FAIL: gcc.dg/strlenopt-80.c scan-tree-dump-times optimized "failure_on_line 
(" 0
FAIL: gcc.dg/strlenopt-82.c scan-tree-dump-times optimized 
"call_in_true_branch_not_eliminated_" 0
FAIL: gcc.dg/graphite/scop-19.c scan-tree-dump-times 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin22

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===
FAIL:   c250002
FAIL:   ce2102g
FAIL:   ce2102k
FAIL:   ce2102w
FAIL:   ce2103a
FAIL:   ce2103b
FAIL:   ce2104b
FAIL:   ce2104d
FAIL:   ce2111e
FAIL:   ce2111f
FAIL:   ce2111g
FAIL:   ce3107a
FAIL:   ce3108b
FAIL:   ce3305a
FAIL:   ce3402c
FAIL:   ce3405a
FAIL:   ce3405d
FAIL:   ce3409c
FAIL:   ce3410c
FAIL:   ce3605d
FAIL:   ce3605e
FAIL:   ce3606a
FAIL:   ce3606b
FAIL:   ce3706f
FAIL:   ce3806e
FAIL:   ce3806h
FAIL:   ce3906a
FAIL:   ce3906e
FAIL:   ce3906f
FAIL:   cxa8001
FAIL:   cxa8002
FAIL:   cxa8003
FAIL:   cxa9001
FAIL:   cxa9002
FAIL:   cxaa006
FAIL:   cxaa008
FAIL:   cxaa010
FAIL:   cxaa012
FAIL:   cxaa013
FAIL:   cxaa014
FAIL:   cxaa015
FAIL:   cxaa016
FAIL:   cxaa019
FAIL:   cxac003
FAIL:   cxac005
FAIL:   cxaca01
FAIL:   cxaca02
FAIL:   cxacb01
FAIL:   cxacb02
FAIL:   ee3203a
FAIL:   ee3402b

=== acats Summary ===
# of expected passes2277
# of unexpected failures51
Native configuration is x86_64-apple-darwin22

=== g++ tests ===


Running target unix
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/opt/icf1.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++20 execution test
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++14 execution test
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++17 execution test
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++20 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++14 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++17 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++20 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
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (test for excess errors)
FAIL: 

Results for 15.0.0 20240615 (experimental) [master revision r15-1348-g471fb0926017] (GCC) testsuite on x86_64-apple-darwin23

[Iain Sandoe via Gcc-testresults]

LAST_UPDATED: Sat 15 Jun 2024 00:16:29 UTC (revision r15-1348-g471fb0926017)

=== acats tests ===

=== acats Summary ===
# of expected passes2328
# of unexpected failures0
Native configuration is x86_64-apple-darwin23

=== g++ tests ===


Running target unix
FAIL: g++.dg/cpp2a/consteval-prop6.C  -std=c++20  at line 58 (test for 
warnings, line 57)
FAIL: g++.dg/ipa/pr67056.C   scan-ipa-dump cp "Speculative outer type:struct 
CompositeClass"
FAIL: g++.dg/opt/icf1.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf1.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf2.C  -std=gnu++20 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++14 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++17 execution test
FAIL: g++.dg/opt/icf3.C  -std=gnu++20 execution test
FAIL: g++.dg/other/darwin-cfstring1.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/other/darwin-cfstring1.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/other/darwin-cfstring1.C  -std=gnu++20 (test for excess errors)
FAIL: g++.dg/tree-ssa/initlist-opt5.C  -std=c++14  scan-tree-dump-times gimple 
">::basic_string" 2
FAIL: g++.dg/lto/pr108772 cp_lto_pr108772_0.o-cp_lto_pr108772_0.o link, -flto 
-fPIC -shared -O1 -fimplicit-constexpr -g1
FAIL: g++.dg/lto/pr85405 cp_lto_pr85405_0.o-cp_lto_pr85405_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85405b cp_lto_pr85405b_0.o-cp_lto_pr85405b_1.o link, -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr85655 cp_lto_pr85655_0.o-cp_lto_pr85655_0.o link, -O2 -fPIC 
-shared -flto
FAIL: g++.dg/lto/pr86523-3 cp_lto_pr86523-3_0.o-cp_lto_pr86523-3_0.o link,  
-fPIC -flto -g -shared 
FAIL: g++.dg/lto/pr86585 cp_lto_pr86585_0.o-cp_lto_pr86585_1.o link,  -flto -g 
-nostdlib -shared -fPIC 
FAIL: g++.dg/lto/pr87295 cp_lto_pr87295_0.o assemble,  -flto -ffat-lto-objects 
-fdebug-types-section -g -std=gnu++17 
FAIL: g++.dg/lto/pr87906 cp_lto_pr87906_0.o-cp_lto_pr87906_1.o link,  -O -fPIC 
-flto 
FAIL: g++.dg/lto/pr88046 cp_lto_pr88046_0.o-cp_lto_pr88046_0.o link,  -O2 -fPIC 
-flto 
FAIL: g++.dg/lto/pr88758 cp_lto_pr88758_0.o-cp_lto_pr88758_1.o link,  -O3 -fPIC 
-flto -shared 
FAIL: g++.dg/lto/pr89330 cp_lto_pr89330_0.o-cp_lto_pr89330_1.o link,  -O3 -g 
-flto -shared -fPIC -Wno-odr 
FAIL: g++.dg/lto/pr91574 cp_lto_pr91574_0.o-cp_lto_pr91574_0.o link,  -fPIC 
-flto -O2 
FAIL: g++.dg/lto/pr92609  (test for LTO warnings, pr92609_0.C line 75)
FAIL: g++.dg/lto/pr92609 cp_lto_pr92609_0.o-cp_lto_pr92609_1.o link,  -fPIC 
-flto 
FAIL: g++.dg/lto/pr93166 cp_lto_pr93166_0.o-cp_lto_pr93166_0.o link,  -fPIC -O2 
-flto -fvisibility=hidden 
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2a (test for excess errors)
FAIL: g++.dg/modules/pr99425-2_b.X -std=c++2b (test for excess errors)
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++14 execution test
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++17 execution test
FAIL: g++.dg/tls/thread_local13.C  -std=gnu++20 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++14 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++17 execution test
FAIL: g++.dg/tls/thread_local14.C  -std=gnu++20 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
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++14 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++17 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++20 (test for excess errors)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (internal compiler error: in 
insn_default_length, at config/i386/i386.md:24437)
FAIL: g++.target/i386/pr105980.C  -std=gnu++98 (test for excess errors)
FAIL: g++.target/i386/pr107563-a.C   scan-assembler-times por 1
FAIL: g++.target/i386/pr107563-b.C   scan-assembler-times por 1

=== g++ Summary ===

# of expected passes256395
# of unexpected failures50
# of expected failures  2773
# of unresolved testcases   1
# of unsupported tests  11574
/scratch/14-son/gcc-master/gcc/xg++  version 15.0.0 20240615 (experimental) 
[master revision r15-1348-g471fb0926017] (GCC) 

=== gcc tests ===


Running target unix
FAIL: gcc.dg/debug/dwarf2/dwarf2-macro.c scan-assembler Start new file
FAIL: 

[Bug libstdc++/115512] New: _Float32 overloads in cmath cause ICE for default AVR

[dv at vollmann dot ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115512

Bug ID: 115512
   Summary: _Float32 overloads in cmath cause ICE for default AVR
   Product: gcc
   Version: 15.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: libstdc++
  Assignee: unassigned at gcc dot gnu.org
  Reporter: dv at vollmann dot ch
  Target Milestone: ---
Target: avr

As reported in , g++
produces an ICE for calling functions with _Float32 for which both float and
double overloads exist.
I got it for __hypot3, but there are probably several others.
I'm wondering if cmath should provide overloads for _Float32 at all if double
is 32 bits.

The problem can be reproduced with a single line source:

#include 

avr-g++ -std=gnu++23 -o cmath-only.o -c cmath-only.cc

[gcc r15-1358] [to-be-committed] [RISC-V] Improve (1 << N) | C for rv64

[Jeff Law via Gcc-cvs]

https://gcc.gnu.org/g:59dfce6d618ccf5865dec216603dbc25a4f7bf2d

commit r15-1358-g59dfce6d618ccf5865dec216603dbc25a4f7bf2d
Author: Jeff Law 
Date:   Sun Jun 16 08:36:27 2024 -0600

[to-be-committed] [RISC-V] Improve (1 << N) | C for rv64

Another improvement for generating Zbs instructions.

In this case we're looking at stuff like (1 << N) | C where N varies and C 
is a
single bit constant.

In this pattern the (1 << N) happens in SImode, but is zero extended out to
DImode before the bit manipulation.  The fact that we're modifying a DImode
object in the logical op is important as it means we don't have to worry 
about
whether or not the resulting value is sign extended from SI to DI.

This has run through Ventana's CI system.  I'll wait for it to roll through
pre-commit CI before moving forward.

gcc/
* config/riscv/bitmanip.md ((1 << N) | C): New splitter for IOR/XOR
of a single bit an a DImode object.

gcc/testsuite/

* gcc.target/riscv/zbs-zext.c: New test.

Diff:
---
 gcc/config/riscv/bitmanip.md  | 15 +++
 gcc/testsuite/gcc.target/riscv/zbs-zext.c | 31 +++
 2 files changed, 46 insertions(+)

diff --git a/gcc/config/riscv/bitmanip.md b/gcc/config/riscv/bitmanip.md
index 4ee413c143e3..0d35fb786e11 100644
--- a/gcc/config/riscv/bitmanip.md
+++ b/gcc/config/riscv/bitmanip.md
@@ -627,6 +627,21 @@
   "bseti\t%0,%1,%S2"
   [(set_attr "type" "bitmanip")])
 
+;; We can easily handle zero extensions
+(define_split
+  [(set (match_operand:DI 0 "register_operand")
+(any_or:DI (zero_extend:DI
+(ashift:SI (const_int 1)
+   (match_operand:QI 1 "register_operand")))
+  (match_operand:DI 2 "single_bit_mask_operand")))
+   (clobber (match_operand:DI 3 "register_operand"))]
+  "TARGET_64BIT && TARGET_ZBS"
+  [(set (match_dup 3)
+(match_dup 2))
+   (set (match_dup 0)
+ (any_or:DI (ashift:DI (const_int 1) (match_dup 1))
+   (match_dup 3)))])
+
 (define_insn "*bclr"
   [(set (match_operand:X 0 "register_operand" "=r")
(and:X (rotate:X (const_int -2)
diff --git a/gcc/testsuite/gcc.target/riscv/zbs-zext.c 
b/gcc/testsuite/gcc.target/riscv/zbs-zext.c
new file mode 100644
index ..5773b15d2987
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/zbs-zext.c
@@ -0,0 +1,31 @@
+/* { dg-do compile } */
+/* { dg-options "-march=rv64gc_zbs -mabi=lp64" } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-O1" } } */
+typedef unsigned long uint64_t;
+typedef unsigned int uint32_t;
+
+uint64_t bset (const uint32_t i)
+{
+  uint64_t checks = 8;
+  checks |= 1U << i;
+  return checks;
+}
+
+uint64_t binv (const uint32_t i)
+{
+  uint64_t checks = 8;
+  checks ^= 1U << i;
+  return checks;
+}
+
+uint64_t bclr (const uint32_t i)
+{
+  uint64_t checks = 10;
+  checks &= ~(1U << i);
+  return checks;
+}
+
+/* { dg-final { scan-assembler-times "bset\t" 1 } } */
+/* { dg-final { scan-assembler-times "binv\t" 1 } } */
+/* { dg-final { scan-assembler-times "bclr\t" 1 } } */
+/* { dg-final { scan-assembler-not "sllw\t"} } */

[Bug c++/115511] ICE on ambigous overload for _Float32

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115511

Andrew Pinski  changed:

   What|Removed |Added

   Last reconfirmed||2024-06-16
 Status|UNCONFIRMED |NEW
 Ever confirmed|0   |1

--- Comment #1 from Andrew Pinski  ---
Confirmed. I thought I had saw this before but I can't seem to find the bug
report.

[Bug c++/115511] New: ICE on ambigous overload for _Float32

[dv at vollmann dot ch via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115511

Bug ID: 115511
   Summary: ICE on ambigous overload for _Float32
   Product: gcc
   Version: 15.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c++
  Assignee: unassigned at gcc dot gnu.org
  Reporter: dv at vollmann dot ch
  Target Milestone: ---
Target: avr

Created attachment 58445
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58445=edit
Output from -freport-bug

On AVR for the default model float and double both are 32 bit.
When calling with a _Float32, I get an internal compiler error with this
program:

void f1(float x);
void f1(double x);

void f2(_Float32 x)
{
f1(x);
}

I don't know the rules for _Float32 (this is an extremly stripped version of
the cmath header), but the program is probably ill-formed.
But still an error message would be nicer than an ICE ;-)

I used the AVR target, but this may be a problem on other targets where float
and double are the same size.

Results for 13.3.1 20240616 [releases/gcc-13 r13-8851-g663be6b995] (GCC) testsuite on powerpc64le-unknown-linux-gnu

[Bill Seurer (POWER8) via Gcc-testresults]

: gcc.dg/guality/pr56154-1.c  -Og -DPREVENT_OPTIMIZATION  line 
pr56154-1.c:20 x.a == 6
FAIL: gcc.dg/guality/pr59776.c  -Og -DPREVENT_OPTIMIZATION  line pr59776.c:17 
s1.f == 5.0
FAIL: gcc.dg/guality/pr59776.c  -Og -DPREVENT_OPTIMIZATION  line pr59776.c:17 
s1.g == 6.0
FAIL: gcc.dg/guality/pr59776.c  -Og -DPREVENT_OPTIMIZATION  line pr59776.c:17 
s2.f == 0.0
FAIL: gcc.dg/guality/pr59776.c  -Og -DPREVENT_OPTIMIZATION  line pr59776.c:20 
s1.f == 5.0
FAIL: gcc.dg/guality/pr59776.c  -Og -DPREVENT_OPTIMIZATION  line pr59776.c:20 
s1.g == 6.0
FAIL: gcc.dg/guality/pr59776.c  -Og -DPREVENT_OPTIMIZATION  line pr59776.c:20 
s2.f == 5.0
FAIL: gcc.dg/guality/pr68860-1.c   -O2  -DPREVENT_OPTIMIZATION  line 16 y == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr68860-1.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/pr68860-1.c   -Os  -DPREVENT_OPTIMIZATION  line 16 y == 2
FAIL: gcc.dg/guality/pr68860-2.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 16 y == 2
FAIL: gcc.dg/guality/pr68860-2.c   -O3 -g  -DPREVENT_OPTIMIZATION  line 16 y == 
2
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  -DPREVENT_OPTIMIZATION line 43 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 21 a.j == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[0] == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 32 a[1] == 14
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.i == 4
FAIL: gcc.dg/guality/sra-1.c  -Og -DPREVENT_OPTIMIZATION  line 43 a.j == 14
FAIL: gcc.dg/torture/pr52451.c   -O0  execution test
FAIL: gcc.dg/torture/pr52451.c   -O1  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr52451.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr52451.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr52451.c   -Os  execution test
FAIL: gcc.dg/torture/pr91323.c   -O0  execution test
FAIL: gcc.dg/torture/pr91323.c   -O1  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.dg/torture/pr91323.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.dg/torture/pr91323.c   -O3 -g  execution test
FAIL: gcc.dg/torture/pr91323.c   -Os  execution test
XPASS: gcc.dg/tree-ssa/ssa-dom-cse-2.c scan-tree-dump optimized "return 28;"
FAIL: gcc.target/powerpc/pr105586.c (test for excess errors)
FAIL: gcc.target/powerpc/rlwimi-2.c scan-assembler-times (?n)^s+[a-z] 20217
FAIL: gcc.target/powerpc/rs6000-fpint.c scan-assembler-not stfiwx
XPASS: gcc.target/powerpc/ppc-fortran/ieee128-math.f90   -O  (test for excess 
errors)

=== gcc Summary ===

# of expected passes169276
# of unexpected failures127
# of unexpected successes   16
# of expected failures  1544
# of unsupported tests  4000
/home/gccbuild/build/nightly/build-gcc-13/gcc/xgcc  version 13.3.1 20240616 
[releases/gcc-13 r13-8851-g663be6b995] (GCC) 

=== gfortran tests ===


Running target unix
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O0  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O1  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O2  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -O3 -g  execution test
XPASS: gfortran.dg/large_real_kind_form_io_2.f90   -Os  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O0  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O1  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O2  execution test
FAIL: gfortran.dg/ieee/large_2.f90   -O3 -f

[Bug c++/115510] New: ICE : Segmentation fault in build_new_method_call and finish_call_expr

[iamanonymous.cs at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115510

Bug ID: 115510
   Summary: ICE : Segmentation fault  in build_new_method_call
and finish_call_expr
   Product: gcc
   Version: 15.0
Status: UNCONFIRMED
  Severity: normal
  Priority: P3
 Component: c++
  Assignee: unassigned at gcc dot gnu.org
  Reporter: iamanonymous.cs at gmail dot com
  Target Milestone: ---
Target: x86_64

***
The compiler produces an internal error during build_new_method_call  and
finish_call_expr when compiling the provided code with the specified options. 
The issue can also be reproduced on Compiler Explorer.

***
OS and Platform:
# uname -a
Linux ubuntu 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023
x86_64 x86_64 x86_64 GNU/Linux
***
# g++ -v
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/root/gdbtest/gcc/gcc-15/libexec/gcc/x86_64-pc-linux-gnu/15.0.0/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /root/gdbtest/gcc/obj/../gcc/configure
--prefix=/root/gdbtest/gcc/gcc-15 --enable-languages=c,c++,fortran,go
--disable-multilib
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 15.0.0 20240509 (experimental) (GCC) 
***
Program:
# cat main.ii

class a {b(({
a  = ;
class {d(){
  c.b()


***
Command Lines:
# g++ main.ii -std=c++2a -Wall -Wextra -pedantic -fsanitize=address,undefined
-fno-omit-frame-pointer -g -O2 -Wshadow -Wnon-virtual-dtor -Wold-style-cast
-Wcast-align -Wunused -Woverloaded-virtual -Wpedantic -Wconversion
-Wsign-conversion -Wmisleading-indentation -Wduplicated-cond
-Wduplicated-branches -Wlogical-op -Wnull-dereference -Wuseless-cast
-Wdouble-promotion -Wformat=2 -c -o main.o
main.ii:1:20: error: expected identifier before ‘(’ token
1 | class a {b(({
  |^
main.ii:1:21: error: expected ‘)’ before ‘{’ token
1 | class a {b(({
  |~^
  | )
main.ii:1:21: error: expected ‘)’ before ‘{’ token
1 | class a {b(({
  |   ~ ^
  | )
main.ii:1:18: error: ISO C++ forbids declaration of ‘b’ with no type
[-fpermissive]
1 | class a {b(({
  |  ^
main.ii:5:9: error: expected ‘;’ after class definition
5 | 
  | ^
  | ;
main.ii: In member function ‘int a::b(...)’:
main.ii:2:12: error: expected primary-expression before ‘;’ token
2 | a  = ;
  |^
main.ii:3:24: error: ISO C++ forbids declaration of ‘d’ with no type
[-fpermissive]
3 | class {d(){
  |^
main.ii:5:7: error: expected ‘;’ after class definition
5 | 
  |   ^
  |   ;
main.ii: In member function ‘int a::b(...)d()’:
main.ii:4:10: error: use of local variable with automatic storage from
containing function
4 |   c.b()
  |   ~~~^~
main.ii:2:8: note: ‘a& c’ declared here
2 | a  = ;
  |^
main.ii:4:10: internal compiler error: Segmentation fault
4 |   c.b()
  |   ~~~^~
0x13a93af crash_signal
/root/gdbtest/gcc/obj/../gcc/gcc/toplev.cc:319
0xaaac6b build_this_conversion
/root/gdbtest/gcc/obj/../gcc/gcc/cp/call.cc:2386
0xaab84d add_function_candidate
/root/gdbtest/gcc/obj/../gcc/gcc/cp/call.cc:2564
0xaad031 add_candidates
/root/gdbtest/gcc/obj/../gcc/gcc/cp/call.cc:6724
0xab75c8 add_candidates
/root/gdbtest/gcc/obj/../gcc/gcc/cp/call.cc:6536
0xab75c8 build_new_method_call(tree_node*, tree_node*, vec**, tree_node*, int, tree_node**, int)
/root/gdbtest/gcc/obj/../gcc/gcc/cp/call.cc:11723
0xd0b682 finish_call_expr(tree_node*, vec**, bool,
bool, int)
/root/gdbtest/gcc/obj/../gcc/gcc/cp/semantics.cc:2989
0xc69c1f cp_parser_postfix_expression
/root/gdbtest/gcc/obj/../gcc/gcc/cp/parser.cc:8178
0xc44eeb cp_parser_binary_expression
/root/gdbtest/gcc/obj/../gcc/gcc/cp/parser.cc:10398
0xc45c54 cp_parser_assignment_expression
/root/gdbtest/gcc/obj/../gcc/gcc/cp/parser.cc:10742
0xc461f4 cp_parser_expression
/root/gdbtest/gcc/obj/../gcc/gcc/cp/parser.cc:10909
0xc4c927 cp_parser_expression_statement
/root/gdbtest/gcc/obj/../gcc/gcc/cp/parser.cc:13175
0xc8515b cp_parser_statement
/root/gdbtest/gcc/obj/../gcc/gcc/cp/parser.cc:12952
0xc59807 cp_parser_statement_seq_opt
/root/gdbtest/gcc/obj/../gcc/gcc/cp/parser.cc:13427
0xc59a2f 

Results for 15.0.0 20240615 (experimental) [master r15-1352-g079506b8aaf] (GCC) testsuite on s390x-ibm-linux-gnu default

[stefansf--- via Gcc-testresults]

LAST_UPDATED: Sat Jun 15 17:05:03 UTC 2024 (revision r15-1352-g079506b8aaf)

=== acats tests ===
FAIL:   cb1010a

=== acats Summary ===
# of expected passes2327
# of unexpected failures1
Native configuration is s390x-ibm-linux-gnu default

=== gcc tests ===


Running target unix/-m31
FAIL: c-c++-common/asan/pointer-compare-1.c   -O0  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O1  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -Os  output pattern test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O0  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O1  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O3 -g  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -Os  execution test
FAIL: c-c++-common/asan/pr64820.c   -O0  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O1  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -Os  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O0  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O1  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -Os  output pattern test
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 "= ABS_EXPR" 1
FAIL: gcc.dg/fold-copysign-1.c scan-tree-dump-times cddce1 "__builtin_copysign" 
1
FAIL: gcc.dg/gcc-have-sync-compare-and-swap.c (test for excess errors)
FAIL: gcc.dg/loop-9.c scan-rtl-dump loop2_invariant "Decided"
FAIL: gcc.dg/loop-9.c scan-rtl-dump loop2_invariant "without introducing a new 
temporary register"
FAIL: gcc.dg/lower-subreg-1.c scan-rtl-dump subreg1 "Splitting reg"
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
FAIL: gcc.dg/pr84877.c execution test
FAIL: gcc.dg/pr90263.c scan-assembler memcpy
FAIL: gcc.dg/signbit-2.c scan-tree-dump optimized "s+>s+{ 0(, 0)+ }"
FAIL: gcc.dg/store_merging_5.c scan-tree-dump-times store-merging "MEM 
 [.*]" 1
FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
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]) ["
FAIL: c-c++-common/gomp/unroll-5.c scan-assembler-times dummy 8
XPASS: gcc.dg/guality/example.c   -O0  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  

Results of testsuite (branch: releases/gcc-14; revision: r14-10314; build config: lto,O3,checking=release; languages: all; tasks: 16) on x86_64-linux-gnu.

[Toon Moene]

LAST_UPDATED: Sun Jun 16 10:22:49 UTC 2024 (revision r14-10314-ga4f8e9ec387)

Native configuration is x86_64-pc-linux-gnu

=== gcc tests ===


Running target unix

=== gcc Summary ===

# of expected passes199170
# of expected failures  1470
# of unsupported tests  3153
/home/toon/scratch/bld2394908/gcc/xgcc  version 14.1.1 20240616 
[releases/gcc-14 r14-10314-ga4f8e9ec387] (GCC) 

=== gdc tests ===


Running target unix

=== gdc Summary ===

# of expected passes13864
# of unsupported tests  1
/home/toon/scratch/bld2394908/gcc/gdc  version 14.1.1 20240616 [releases/gcc-14 
r14-10314-ga4f8e9ec387] (GCC) 

=== gfortran tests ===


Running target unix

=== gfortran Summary ===

# of expected passes70133
# of expected failures  273
# of unsupported tests  79
/home/toon/scratch/bld2394908/gcc/gfortran  version 14.1.1 20240616 
[releases/gcc-14 r14-10314-ga4f8e9ec387] (GCC) 

=== g++ tests ===


Running target unix

=== g++ Summary ===

# of expected passes263695
# of expected failures  2764
# of unsupported tests  11405
/home/toon/scratch/bld2394908/gcc/xg++  version 14.1.1 20240616 
[releases/gcc-14 r14-10314-ga4f8e9ec387] (GCC) 

=== gm2 tests ===


Running target unix

=== gm2 Summary ===

# of expected passes13874
=== go tests ===


Running target unix
FAIL: ./index0-out.go execution,  -O0 -g -fno-var-tracking-assignments 

=== go Summary ===

# of expected passes8897
# of unexpected failures1
# of untested testcases 6
# of unsupported tests  27
/home/toon/scratch/bld2394908/gcc/gccgo  version 14.1.1 20240616 
[releases/gcc-14 r14-10314-ga4f8e9ec387] (GCC) 

=== obj-c++ tests ===


Running target unix

=== obj-c++ Summary ===

# of expected passes1503
# of expected failures  10
# of unsupported tests  79
/home/toon/scratch/bld2394908/gcc/xg++  version 14.1.1 20240616 
[releases/gcc-14 r14-10314-ga4f8e9ec387] (GCC) 

=== objc tests ===


Running target unix

=== objc Summary ===

# of expected passes2840
# of expected failures  6
# of unsupported tests  70
/home/toon/scratch/bld2394908/gcc/xgcc  version 14.1.1 20240616 
[releases/gcc-14 r14-10314-ga4f8e9ec387] (GCC) 

=== rust tests ===


Running target unix

=== rust Summary ===

# of expected passes8402
# of expected failures  69
# of unsupported tests  1
=== gotools tests ===


=== gotools Summary ===
# of expected passes416
# of untested testcases 130
/home/toon/scratch/bld2394908/./gcc/gccgo version 14.1.1 20240616 
[releases/gcc-14 r14-10314-ga4f8e9ec387] (GCC)

=== libatomic tests ===


Running target unix

=== libatomic Summary ===

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


Running target unix

=== libffi Summary ===

# of expected passes2304
=== libgo tests ===


Running target unix
FAIL: runtime/pprof

=== libgo Summary ===

# of expected passes195
# of unexpected failures1
/home/toon/scratch/bld2394908/./gcc/gccgo version 14.1.1 20240616 
[releases/gcc-14 r14-10314-ga4f8e9ec387] (GCC)

=== libgomp tests ===


Running target unix

=== libgomp Summary ===

# of expected passes16338
# of expected failures  285
# of unsupported tests  625
=== libitm tests ===


Running target unix

=== libitm Summary ===

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


Running target unix

=== libphobos Summary ===

# of expected passes1127
=== libstdc++ tests ===


Running target unix

=== libstdc++ Summary ===

# of expected passes17601
# of expected failures  126
# of unsupported tests  737

Compiler version: 14.1.1 20240616 [releases/gcc-14 r14-10314-ga4f8e9ec387] 
(GCC) 
Platform: x86_64-pc-linux-gnu
configure flags: --prefix=/home/toon/compilers/install/gcc-14 --with-gnu-as 
--with-gnu-ld --enable-languages=all --disable-multilib --disable-nls 
--with-build-config=bootstrap-lto --with-build-config=bootstrap-O3 
--enable-checking=release

Results for 15.0.0 20240615 (experimental) [master r15-1352-g079506b8aaf] (GCC) testsuite on s390x-ibm-linux-gnu z16

[stefansf--- via Gcc-testresults]

LAST_UPDATED: Sat Jun 15 17:05:03 UTC 2024 (revision r15-1352-g079506b8aaf)

=== acats tests ===
FAIL:   cb1010a

=== acats Summary ===
# of expected passes2327
# of unexpected failures1
Native configuration is s390x-ibm-linux-gnu z16

=== gcc tests ===


Running target unix/-m31
FAIL: gcc.c-torture/execute/920501-4.c   -O1  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -O2  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/920501-4.c   -Os  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O1  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O2  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/920501-5.c   -Os  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O2  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O3 -fomit-frame-pointer 
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -O3 -g  execution test
FAIL: gcc.c-torture/execute/920721-4.c   -Os  execution test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O0  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O1  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/pointer-compare-1.c   -Os  output pattern test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O0  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O1  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -O3 -g  execution test
FAIL: c-c++-common/asan/pointer-subtract-3.c   -Os  execution test
FAIL: c-c++-common/asan/pr64820.c   -O0  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O1  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/pr64820.c   -Os  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O0  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O1  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2 -flto -fno-use-linker-plugin 
-flto-partition=none  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O2 -flto -fuse-linker-plugin 
-fno-fat-lto-objects  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -O3 -g  output pattern test
FAIL: c-c++-common/asan/use-after-return-1.c   -Os  output pattern test
FAIL: c-c++-common/vector-subscript-4.c  -Wc++-compat   scan-tree-dump-not 
optimized "vector"
FAIL: gcc.dg/auto-init-uninit-17.c unconditional (test for warnings, line 14)
FAIL: gcc.dg/gcc-have-sync-compare-and-swap.c (test for excess errors)
FAIL: gcc.dg/loop-9.c scan-rtl-dump loop2_invariant "Decided"
FAIL: gcc.dg/loop-9.c scan-rtl-dump loop2_invariant "without introducing a new 
temporary register"
FAIL: gcc.dg/lower-subreg-1.c scan-rtl-dump subreg1 "Splitting reg"
FAIL: gcc.dg/pr84877.c execution test
FAIL: gcc.dg/sms-compare-debug-1.c (test for excess errors)
FAIL: gcc.dg/store_merging_5.c scan-tree-dump-times store-merging "MEM 
 [.*]" 1
FAIL: gcc.dg/uninit-17.c unconditional (test for warnings, line 14)
FAIL: c-c++-common/goacc/firstprivate-mappings-1.c scan-tree-dump omplower 
"(?n)#pragma omp target oacc_parallel 

[Bug c++/114961] [modules] using imported member functions in constexpr context causes ICE

[nshead at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114961

Nathaniel Shead  changed:

   What|Removed |Added

 Status|UNCONFIRMED |WAITING
 CC||nshead at gcc dot gnu.org
   Last reconfirmed||2024-06-16
 Ever confirmed|0   |1

--- Comment #2 from Nathaniel Shead  ---
Thanks for the report! Unfortunately this doesn't provide enough information
for me to reproduce the error. Would you be able to provide a self-contained
set of files that I can try?

Please also see https://gcc.gnu.org/bugs/ for further tips. Thanks!

[Bug c++/103524] [meta-bug] modules issue

[nshead at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103524
Bug 103524 depends on bug 115446, which changed state.

Bug 115446 Summary: [15 Regression] [modules] Segfault when exporting operator 
new
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115446

   What|Removed |Added

 Status|UNCONFIRMED |RESOLVED
 Resolution|--- |FIXED