From c4d48f95f9e723f28d4c0f57f7a34b8f1ec98551 Mon Sep 17 00:00:00 2001 From: jakub Date: Mon, 19 Feb 2018 18:58:13 +0000 Subject: 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@257819 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/tree-vect-patterns.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'gcc/tree-vect-patterns.c') diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c index 25a2efb21f8..34f69e9843d 100644 --- a/gcc/tree-vect-patterns.c +++ b/gcc/tree-vect-patterns.c @@ -1113,7 +1113,8 @@ vect_recog_pow_pattern (vec *stmts, tree *type_in, cgraph_node *node = cgraph_node::get_create (exp_decl); if (node->simd_clones == NULL) { - if (node->definition) + if (targetm.simd_clone.compute_vecsize_and_simdlen == NULL + || node->definition) return NULL; expand_simd_clones (node); if (node->simd_clones == NULL) -- cgit v1.2.1