diff mbox series

RISC-V Regression test: Fix FAIL of pr45752.c for RVV

Message ID 20231009130218.20525-1-juzhe.zhong@rivai.ai
State Accepted
Headers
Series RISC-V Regression test: Fix FAIL of pr45752.c for RVV |

Checks

Context Check Description
snail/gcc-patch-check success Github commit url

Commit Message

juzhe.zhong@rivai.ai Oct. 9, 2023, 1:02 p.m. UTC 
  RVV use load_lanes with stride = 5 vectorize this case with -fno-vect-cost-model
instead of SLP.

gcc/testsuite/ChangeLog:

	* gcc.dg/vect/pr45752.c: Adapt dump check for target supports load_lanes with stride = 5.

---
 gcc/testsuite/gcc.dg/vect/pr45752.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Richard Biener Oct. 9, 2023, 1:07 p.m. UTC | #1 
On Mon, 9 Oct 2023, Juzhe-Zhong wrote:

> RVV use load_lanes with stride = 5 vectorize this case with -fno-vect-cost-model
> instead of SLP.

OK

> gcc/testsuite/ChangeLog:
> 
> 	* gcc.dg/vect/pr45752.c: Adapt dump check for target supports load_lanes with stride = 5.
> 
> ---
>  gcc/testsuite/gcc.dg/vect/pr45752.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gcc/testsuite/gcc.dg/vect/pr45752.c b/gcc/testsuite/gcc.dg/vect/pr45752.c
> index e8b364f29eb..3c87d9b04fc 100644
> --- a/gcc/testsuite/gcc.dg/vect/pr45752.c
> +++ b/gcc/testsuite/gcc.dg/vect/pr45752.c
> @@ -159,4 +159,4 @@ int main (int argc, const char* argv[])
>  
>  /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
>  /* { dg-final { scan-tree-dump-times "gaps requires scalar epilogue loop" 0 "vect" } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" {target { ! { vect_load_lanes && vect_strided5 } } } } } */
>
Li, Pan2 Oct. 9, 2023, 1:11 p.m. UTC | #2 
Committed, thanks Richard.

Pan

-----Original Message-----
From: Richard Biener <rguenther@suse.de> 
Sent: Monday, October 9, 2023 9:07 PM
To: Juzhe-Zhong <juzhe.zhong@rivai.ai>
Cc: gcc-patches@gcc.gnu.org; jeffreyalaw@gmail.com
Subject: Re: [PATCH] RISC-V Regression test: Fix FAIL of pr45752.c for RVV

On Mon, 9 Oct 2023, Juzhe-Zhong wrote:

> RVV use load_lanes with stride = 5 vectorize this case with -fno-vect-cost-model
> instead of SLP.

OK

> gcc/testsuite/ChangeLog:
> 
> 	* gcc.dg/vect/pr45752.c: Adapt dump check for target supports load_lanes with stride = 5.
> 
> ---
>  gcc/testsuite/gcc.dg/vect/pr45752.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/gcc/testsuite/gcc.dg/vect/pr45752.c b/gcc/testsuite/gcc.dg/vect/pr45752.c
> index e8b364f29eb..3c87d9b04fc 100644
> --- a/gcc/testsuite/gcc.dg/vect/pr45752.c
> +++ b/gcc/testsuite/gcc.dg/vect/pr45752.c
> @@ -159,4 +159,4 @@ int main (int argc, const char* argv[])
>  
>  /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
>  /* { dg-final { scan-tree-dump-times "gaps requires scalar epilogue loop" 0 "vect" } } */
> -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" } } */
> +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" {target { ! { vect_load_lanes && vect_strided5 } } } } } */
>
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.dg/vect/pr45752.c b/gcc/testsuite/gcc.dg/vect/pr45752.c
index e8b364f29eb..3c87d9b04fc 100644
--- a/gcc/testsuite/gcc.dg/vect/pr45752.c
+++ b/gcc/testsuite/gcc.dg/vect/pr45752.c
@@ -159,4 +159,4 @@  int main (int argc, const char* argv[])
 
 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
 /* { dg-final { scan-tree-dump-times "gaps requires scalar epilogue loop" 0 "vect" } } */
-/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" {target { ! { vect_load_lanes && vect_strided5 } } } } } */