r213375 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Thu Jul 31 14:06:59 2014
New Revision: 213375

URL: https://gcc.gnu.org/viewcvs?rev=213375&root=gcc&view=rev
Log:
2014-07-31  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/61964
	* tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
	by structural equality.

	* gcc.dg/torture/pr61964.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr61964.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-tail-merge.c