https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116784
Bug ID: 116784
Summary: [15 regression] gcc.dg/vect/slp-perm-9.c fails after
r15-3715-g77bd23a3e24755
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:77bd23a3e247555ba427d01af8e5713934be8d5b, r15-3715-g77bd23a3e24755
Do these test cases need adjusting after this change?
make -k check-gcc RUNTESTFLAGS="vect.exp=gcc.dg/vect/slp-perm-9.c"
FAIL: gcc.dg/vect/slp-perm-9.c scan-tree-dump-times vect "vectorizing stmts
using SLP" 0
FAIL: gcc.dg/vect/slp-perm-9.c -flto -ffat-lto-objects scan-tree-dump-times
vect "vectorizing stmts using SLP" 0
commit 77bd23a3e247555ba427d01af8e5713934be8d5b (HEAD, refs/bisect/bad)
Author: Richard Biener <rguent...@suse.de>
Date: Wed Sep 18 12:41:25 2024 +0200
Fall back to single-lane SLP before falling back to no SLP
