r235250 - in /trunk/gcc: ChangeLog testsuite/Ch...

[mpolacek@gcc.gnu.org]

Author: mpolacek
Date: Wed Apr 20 09:32:45 2016
New Revision: 235250

URL: https://gcc.gnu.org/viewcvs?rev=235250&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:
    trunk/gcc/testsuite/gcc.dg/pr70725.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-if-conv.c