r235252 - in /branches/gcc-6-branch/gcc: Change...

[mpolacek@gcc.gnu.org]

Author: mpolacek
Date: Wed Apr 20 10:08:31 2016
New Revision: 235252

URL: https://gcc.gnu.org/viewcvs?rev=235252&root=gcc&view=rev
Log:
	PR tree-optimization/70725
	* tree-if-conv.c (is_false_predicate): New function.
	(predicate_mem_writes): Use it.

	* gcc.dg/pr70725.c: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/pr70725.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/testsuite/ChangeLog
    branches/gcc-6-branch/gcc/tree-if-conv.c