From: Richard Biener Date: Mon, 18 Jan 2021 13:51:00 +0000 (+0100) Subject: testsuite/97299 - fix test condition of gcc.dg/vect/slp-reduc-3.c X-Git-Tag: basepoints/gcc-12~1490 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=104304cd246e9e8cd874f6cef7e2a5cd4bb0114d;p=thirdparty%2Fgcc.git testsuite/97299 - fix test condition of gcc.dg/vect/slp-reduc-3.c This avoids looking for permute optimization when SLP cannot be applied. 2021-01-18 Richard Biener PR testsuite/97299 * gcc.dg/vect/slp-reduc-3.c: Guard VEC_PERM_EXPR scan. --- diff --git a/gcc/testsuite/gcc.dg/vect/slp-reduc-3.c b/gcc/testsuite/gcc.dg/vect/slp-reduc-3.c index 4969fe82b257..fc875865208a 100644 --- a/gcc/testsuite/gcc.dg/vect/slp-reduc-3.c +++ b/gcc/testsuite/gcc.dg/vect/slp-reduc-3.c @@ -60,4 +60,5 @@ int main (void) /* { dg-final { scan-tree-dump-times "vect_recog_dot_prod_pattern: detected" 1 "vect" { xfail *-*-* } } } */ /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target { vect_short_mult && { vect_widen_sum_hi_to_si && vect_unpack } } } } } */ /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { xfail { vect_widen_sum_hi_to_si_pattern || { ! vect_unpack } } } } } */ -/* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 0 "vect" } } */ +/* Check we can elide permutes if SLP vectorizing the reduction. */ +/* { dg-final { scan-tree-dump-times "VEC_PERM_EXPR" 0 "vect" { xfail { vect_widen_sum_hi_to_si_pattern || { ! vect_unpack } } } } } */