* [PATCH] RISC-V Regression test: Fix FAIL of pr45752.c for RVV
@ 2023-10-09 13:02 Juzhe-Zhong
2023-10-09 13:07 ` Richard Biener
0 siblings, 1 reply; 3+ messages in thread
From: Juzhe-Zhong @ 2023-10-09 13:02 UTC (permalink / raw)
To: gcc-patches; +Cc: rguenther, jeffreyalaw, Juzhe-Zhong
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(-)
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 } } } } } */
--
2.36.3
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] RISC-V Regression test: Fix FAIL of pr45752.c for RVV
2023-10-09 13:02 [PATCH] RISC-V Regression test: Fix FAIL of pr45752.c for RVV Juzhe-Zhong
@ 2023-10-09 13:07 ` Richard Biener
2023-10-09 13:11 ` Li, Pan2
0 siblings, 1 reply; 3+ messages in thread
From: Richard Biener @ 2023-10-09 13:07 UTC (permalink / raw)
To: Juzhe-Zhong; +Cc: gcc-patches, jeffreyalaw
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 } } } } } */
>
--
Richard Biener <rguenther@suse.de>
SUSE Software Solutions Germany GmbH,
Frankenstrasse 146, 90461 Nuernberg, Germany;
GF: Ivo Totev, Andrew McDonald, Werner Knoblich; (HRB 36809, AG Nuernberg)
^ permalink raw reply [flat|nested] 3+ messages in thread
* RE: [PATCH] RISC-V Regression test: Fix FAIL of pr45752.c for RVV
2023-10-09 13:07 ` Richard Biener
@ 2023-10-09 13:11 ` Li, Pan2
0 siblings, 0 replies; 3+ messages in thread
From: Li, Pan2 @ 2023-10-09 13:11 UTC (permalink / raw)
To: Richard Biener, Juzhe-Zhong; +Cc: gcc-patches, jeffreyalaw
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 } } } } } */
>
--
Richard Biener <rguenther@suse.de>
SUSE Software Solutions Germany GmbH,
Frankenstrasse 146, 90461 Nuernberg, Germany;
GF: Ivo Totev, Andrew McDonald, Werner Knoblich; (HRB 36809, AG Nuernberg)
^ permalink raw reply [flat|nested] 3+ messages in thread
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2023-10-09 13:02 [PATCH] RISC-V Regression test: Fix FAIL of pr45752.c for RVV Juzhe-Zhong
2023-10-09 13:07 ` Richard Biener
2023-10-09 13:11 ` Li, Pan2
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