https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80928
--- Comment #13 from Christophe Lyon <clyon at gcc dot gnu.org> --- (In reply to Richard Biener from comment #8) > Author: rguenth > Date: Wed Jun 7 09:10:17 2017 > New Revision: 248948 > > URL: https://gcc.gnu.org/viewcvs?rev=248948&root=gcc&view=rev > Log: > 2017-06-07 Richard Biener <rguent...@suse.de> > > PR tree-optimization/80928 > * gcc.dg/vect/slp-perm-8.c: Avoid vectorizing loop computing > check_results. > > Modified: > trunk/gcc/testsuite/ChangeLog > trunk/gcc/testsuite/gcc.dg/vect/slp-perm-8.c After, arm and aarch64 regress: FAIL: gcc.dg/vect/slp-perm-8.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 1 loops" 2 FAIL: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect "vectorized 1 loops" 2 but these improve: PASS: gcc.dg/vect/slp-perm-8.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorizing stmts using SLP" 0 PASS: gcc.dg/vect/slp-perm-8.c scan-tree-dump-times vect "vectorizing stmts using SLP" 0
