RISC-V Regression: Fix FAIL of pr65947-8.c for RVV
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Commit Message
This test is testing fold_extract_last pattern so it's more reasonable use
vect_fold_extract_last instead of specifying targets.
This is the vect_fold_extract_last property:
proc check_effective_target_vect_fold_extract_last { } {
return [expr { [check_effective_target_aarch64_sve]
|| [istarget amdgcn*-*-*]
|| [check_effective_target_riscv_v] }]
}
include ARM SVE/GCN/RVV.
It perfectly matches what we want and more reasonable, better maintainment.
gcc/testsuite/ChangeLog:
* gcc.dg/vect/pr65947-8.c: Use vect_fold_extract_last.
---
gcc/testsuite/gcc.dg/vect/pr65947-8.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
Comments
On 10/10/23 06:55, Juzhe-Zhong wrote:
> This test is testing fold_extract_last pattern so it's more reasonable use
> vect_fold_extract_last instead of specifying targets.
>
> This is the vect_fold_extract_last property:
> proc check_effective_target_vect_fold_extract_last { } {
> return [expr { [check_effective_target_aarch64_sve]
> || [istarget amdgcn*-*-*]
> || [check_effective_target_riscv_v] }]
> }
>
> include ARM SVE/GCN/RVV.
>
> It perfectly matches what we want and more reasonable, better maintainment.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.dg/vect/pr65947-8.c: Use vect_fold_extract_last.
OK
jeff
Committed, thanks Jeff.
Pan
-----Original Message-----
From: Jeff Law <jeffreyalaw@gmail.com>
Sent: Tuesday, October 10, 2023 9:24 PM
To: Juzhe-Zhong <juzhe.zhong@rivai.ai>; gcc-patches@gcc.gnu.org
Cc: rguenther@suse.de
Subject: Re: [PATCH] RISC-V Regression: Fix FAIL of pr65947-8.c for RVV
On 10/10/23 06:55, Juzhe-Zhong wrote:
> This test is testing fold_extract_last pattern so it's more reasonable use
> vect_fold_extract_last instead of specifying targets.
>
> This is the vect_fold_extract_last property:
> proc check_effective_target_vect_fold_extract_last { } {
> return [expr { [check_effective_target_aarch64_sve]
> || [istarget amdgcn*-*-*]
> || [check_effective_target_riscv_v] }]
> }
>
> include ARM SVE/GCN/RVV.
>
> It perfectly matches what we want and more reasonable, better maintainment.
>
> gcc/testsuite/ChangeLog:
>
> * gcc.dg/vect/pr65947-8.c: Use vect_fold_extract_last.
OK
jeff
@@ -41,6 +41,6 @@ main (void)
return 0;
}
-/* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" { target { ! { amdgcn*-*-* || aarch64_sve } } } } } */
-/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" { target { amdgcn*-*-* || aarch64_sve } } } } */
-/* { dg-final { scan-tree-dump "multiple types in double reduction or condition reduction" "vect" { target { ! { amdgcn*-*-* || aarch64_sve } } } } } */
+/* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" { target { ! { vect_fold_extract_last } } } } } */
+/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" { target { vect_fold_extract_last } } } } */
+/* { dg-final { scan-tree-dump "multiple types in double reduction or condition reduction" "vect" { target { ! { vect_fold_extract_last } } } } } */