From: Juzhe-Zhong Date: Mon, 9 Oct 2023 12:24:51 +0000 (+0800) Subject: RISC-V Regression test: Fix FAIL of fast-math-slp-38.c for RVV X-Git-Tag: basepoints/gcc-15~5633 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=784deda0da6062edc0ace62fd7cf1abbcf2fb054;p=thirdparty%2Fgcc.git 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. --- 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 } } } } */