https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84452
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Mon Feb 19 18:58:13 2018 New Revision: 257819 URL: https://gcc.gnu.org/viewcvs?rev=257819&root=gcc&view=rev Log: PR tree-optimization/84452 * tree-vect-patterns.c (vect_recog_pow_pattern): Don't call expand_simd_clones if targetm.simd_clone.compute_vecsize_and_simdlen is NULL. * gcc.dg/pr84452.c: New test. Added: trunk/gcc/testsuite/gcc.dg/pr84452.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-patterns.c