[gcc r15-116] RISC-V: Add testcase for pr114734

[Patrick O'Neill via Gcc-cvs]

https://gcc.gnu.org/g:ff4dc8b10a421cdb0c56f7f8c238609de4f9fbe2

commit r15-116-gff4dc8b10a421cdb0c56f7f8c238609de4f9fbe2
Author: Patrick O'Neill 
Date:   Tue Apr 30 13:26:45 2024 -0700

RISC-V: Add testcase for pr114734

gcc/testsuite/ChangeLog:

PR middle-end/114734

* gcc.target/riscv/rvv/autovec/pr114734.c: New test.

Signed-off-by: Patrick O'Neill 

Diff:
---
 .../gcc.target/riscv/rvv/autovec/pr114734.c| 25 ++
 1 file changed, 25 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr114734.c 
b/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr114734.c
new file mode 100644
index 000..b605d992aa1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/riscv/rvv/autovec/pr114734.c
@@ -0,0 +1,25 @@
+/* { dg-do run } */
+/* { dg-require-effective-target riscv_v } */
+/* { dg-options { -march=rv64gcv_zvl256b -mabi=lp64d -fwhole-program -O3 
-mrvv-vector-bits=zvl  } } */
+
+int f[18];
+int g[18];
+int h[18][18][18];
+int a[324];
+long b[18];
+int *i = g;
+int (*j)[18][18] = h;
+int z;
+int main() {
+  for (int m = 0; m < 18; ++m)
+f[m] = 3;
+  for (int m = 0; m < 18; m += 1)
+for (int n = 0; n < 18; n += 3) {
+  a[m * 8 + n] = j[m][m][0] ? i[n] : 0;
+  b[n] = f[n] ? -i[m] : 0;
+}
+  for (long n = 0; n < 8; ++n)
+z = a[n];
+  if (b[15] != 0)
+__builtin_abort();
+}

[gcc r14-9628] RISC-V: Require a extension for ztso testcases with atomic insns

[Patrick O'Neill via Gcc-cvs]

https://gcc.gnu.org/g:65107faad79354a75844d8dba053be6509200504

commit r14-9628-g65107faad79354a75844d8dba053be6509200504
Author: Patrick O'Neill 
Date:   Thu Mar 21 09:47:21 2024 -0700

RISC-V: Require a extension for ztso testcases with atomic insns

Use dg_add_options riscv_a to add atomic extension when running compile
tests on non-a targets.

gcc/testsuite/ChangeLog:

* gcc.target/riscv/amo-table-ztso-amo-add-1.c: Add
dg_add_options riscv_a
* gcc.target/riscv/amo-table-ztso-amo-add-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-amo-add-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-amo-add-4.c: Ditto.
* gcc.target/riscv/amo-table-ztso-amo-add-5.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-1.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-4.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-5.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-6.c: Ditto.
* gcc.target/riscv/amo-table-ztso-compare-exchange-7.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c: Ditto.
* gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c: Ditto.

Signed-off-by: Patrick O'Neill 

Diff:
---
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-5.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-1.c | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-2.c | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-3.c | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-4.c | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-5.c | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-6.c | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-compare-exchange-7.c | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-1.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-2.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-3.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-4.c  | 1 +
 gcc/testsuite/gcc.target/riscv/amo-table-ztso-subword-amo-add-5.c  | 1 +
 17 files changed, 17 insertions(+)

diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c 
b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c
index 65a4351025d..a9edc33ff39 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-1.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* Verify that atomic op mappings match the Ztso suggested mapping.  */
 /* { dg-options "-O3" } */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 /* { dg-final { check-function-bodies "**" "" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c 
b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c
index 03da6b04de0..ad843402bcc 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-2.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* Verify that atomic op mappings the Ztso suggested mapping.  */
 /* { dg-options "-O3" } */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 /* { dg-final { check-function-bodies "**" "" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c 
b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c
index 695306e9d6f..bdae5bb83a6 100644
--- a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c
+++ b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-3.c
@@ -1,6 +1,7 @@
 /* { dg-do compile } */
 /* Verify that atomic op mappings match the Ztso suggested mapping.  */
 /* { dg-options "-O3" } */
+/* { dg-add-options riscv_a } */
 /* { dg-add-options riscv_ztso } */
 /* { dg-skip-if "" { *-*-* } { "-g" "-flto"} } */
 /* { dg-final { check-function-bodies "**" "" } } */
diff --git a/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c 
b/gcc/testsuite/gcc.target/riscv/amo-table-ztso-amo-add-4.c
index