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r213405 - in /branches/gcc-4_8-branch/gcc: Chan...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 01 Aug 2014 07:40:02 -0000
- Subject: r213405 - in /branches/gcc-4_8-branch/gcc: Chan...
Author: rguenth
Date: Fri Aug 1 07:40:01 2014
New Revision: 213405
URL: https://gcc.gnu.org/viewcvs?rev=213405&root=gcc&view=rev
Log:
2014-08-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/61964
* tree-ssa-tail-merge.c (gimple_operand_equal_value_p): New
function merged from trunk.
(gimple_equal_p): Handle non-SSA LHS solely by structural
equality.
* gcc.dg/torture/pr61964.c: New testcase.
* gcc.dg/pr51879-18.c: XFAIL.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/torture/pr61964.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/pr51879-18.c
branches/gcc-4_8-branch/gcc/tree-ssa-tail-merge.c