r257819 - in /trunk/gcc: ChangeLog testsuite/Ch...

[jakub@gcc.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