From 784deda0da6062edc0ace62fd7cf1abbcf2fb054 Mon Sep 17 00:00:00 2001 From: Juzhe-Zhong Date: Mon, 9 Oct 2023 20:24:51 +0800 Subject: [PATCH] RISC-V Regression test: Fix FAIL of fast-math-slp-38.c for RVV Reference: https://godbolt.org/z/G9jzf5Grh RVV is able to vectorize this case using SLP. However, with -fno-vect-cost-model, RVV vectorize it by vec_load_lanes with stride 6. gcc/testsuite/ChangeLog: * gcc.dg/vect/fast-math-slp-38.c: Add ! vect_strided6. --- gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c b/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c index 7c7acd5bab69..96751faae7fa 100644 --- a/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c +++ b/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c @@ -18,4 +18,4 @@ foo (void) } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ -/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { ! vect_strided6 } } } } */ -- 2.47.2