diff mbox series

RISC-V Regression test: Fix FAIL of slp-reduc-4.c for RVV

Message ID 20231009134123.30601-1-juzhe.zhong@rivai.ai
State Accepted
Headers
Series RISC-V Regression test: Fix FAIL of slp-reduc-4.c for RVV |

Checks

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

Commit Message

juzhe.zhong@rivai.ai Oct. 9, 2023, 1:41 p.m. UTC 
  RVV vectortizes this case with stride8 load_lanes.

gcc/testsuite/ChangeLog:

	* gcc.dg/vect/slp-reduc-4.c: Adapt test for stride8 load_lanes.

---
 gcc/testsuite/gcc.dg/vect/slp-reduc-4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jeff Law Oct. 9, 2023, 1:52 p.m. UTC | #1 
On 10/9/23 07:41, Juzhe-Zhong wrote:
> RVV vectortizes this case with stride8 load_lanes.
> 
> gcc/testsuite/ChangeLog:
> 
> 	* gcc.dg/vect/slp-reduc-4.c: Adapt test for stride8 load_lanes.
OK.  Similar question as my last ack.  Do we want a follow-up here which 
tests the .vect dump for the ! { vect_load_lanes && vec_strided8 } case?

jeff
Li, Pan2 Oct. 9, 2023, 2:29 p.m. UTC | #2 
Committed, thanks Jeff.

Pan

-----Original Message-----
From: Jeff Law <jeffreyalaw@gmail.com> 
Sent: Monday, October 9, 2023 9:52 PM
To: Juzhe-Zhong <juzhe.zhong@rivai.ai>; gcc-patches@gcc.gnu.org
Cc: rguenther@suse.de
Subject: Re: [PATCH] RISC-V Regression test: Fix FAIL of slp-reduc-4.c for RVV



On 10/9/23 07:41, Juzhe-Zhong wrote:
> RVV vectortizes this case with stride8 load_lanes.
> 
> gcc/testsuite/ChangeLog:
> 
> 	* gcc.dg/vect/slp-reduc-4.c: Adapt test for stride8 load_lanes.
OK.  Similar question as my last ack.  Do we want a follow-up here which 
tests the .vect dump for the ! { vect_load_lanes && vec_strided8 } case?

jeff
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.dg/vect/slp-reduc-4.c b/gcc/testsuite/gcc.dg/vect/slp-reduc-4.c
index 15f5c259e98..e2fe01bb13d 100644
--- a/gcc/testsuite/gcc.dg/vect/slp-reduc-4.c
+++ b/gcc/testsuite/gcc.dg/vect/slp-reduc-4.c
@@ -60,6 +60,6 @@  int main (void)
 /* For variable-length SVE, the number of scalar statements in the
    reduction exceeds the number of elements in a 128-bit granule.  */
 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { ! vect_multiple_sizes } xfail { vect_no_int_min_max || { aarch64_sve && vect_variable_length } } } } } */
-/* { dg-final { scan-tree-dump "vectorizing stmts using SLP" "vect" { target { vect_multiple_sizes } } } } */
+/* { dg-final { scan-tree-dump "vectorizing stmts using SLP" "vect" { target { vect_multiple_sizes && { ! { vect_load_lanes && vect_strided8 } } } } } } */
 /* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 0 "vect" { xfail { aarch64_sve && vect_variable_length } } } } */