Comment 41 for bug 1347147

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 <email address hidden>

 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