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.
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-optimizati on/61964 tail-merge. c (gimple_ operand_ equal_value_ p): New
* tree-ssa-
function merged from trunk.
(gimple_equal_p): Handle non-SSA LHS solely by structural
equality.
* gcc.dg/ torture/ pr61964. c: New testcase. pr51879- 18.c: XFAIL.
* gcc.dg/
Added: gcc-4_8- branch/ gcc/testsuite/ gcc.dg/ torture/ pr61964. c gcc-4_8- branch/ gcc/ChangeLog gcc-4_8- branch/ gcc/testsuite/ ChangeLog gcc-4_8- branch/ gcc/testsuite/ gcc.dg/ pr51879- 18.c gcc-4_8- branch/ gcc/tree- ssa-tail- merge.c
branches/
Modified:
branches/
branches/
branches/
branches/