r221592 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Mar 23 12:47:54 2015
New Revision: 221592

URL: https://gcc.gnu.org/viewcvs?rev=221592&root=gcc&view=rev
Log:
2015-03-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/65494
	* tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
	matches here.
	(vect_analyze_slp_instance): But do that here, always and once.

	* gcc.dg/vect/pr65494.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr65494.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-slp.c