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r168866 - in /branches/gcc-4_5-branch/gcc: Chan...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sun, 16 Jan 2011 20:21:42 -0000
- Subject: r168866 - in /branches/gcc-4_5-branch/gcc: Chan...
Author: jakub
Date: Sun Jan 16 20:21:42 2011
New Revision: 168866
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168866
Log:
Backport from mainline
2010-12-16 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/43655
* tree-ssa-ter.c (is_replaceable_p): Don't use
gimple_references_memory_p for -O0, instead check for load
by looking at rhs.
* g++.dg/opt/pr43655.C: New test.
Added:
branches/gcc-4_5-branch/gcc/testsuite/g++.dg/opt/pr43655.C
Modified:
branches/gcc-4_5-branch/gcc/ChangeLog
branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
branches/gcc-4_5-branch/gcc/tree-ssa-ter.c