r169748 - in /branches/google/integration/gcc: ...

[dnovillo@gcc.gnu.org]

Author: dnovillo
Date: Wed Feb  2 18:15:52 2011
New Revision: 169748

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169748
Log:
2011-02-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/47559
	* tree-ssa-loop-im.c (can_sm_ref_p): Do not perform
	store-motion on references that can throw.

	* g++.dg/torture/pr47559.C: New testcase.

Added:
    branches/google/integration/gcc/testsuite/g++.dg/torture/pr47559.C
Modified:
    branches/google/integration/gcc/ChangeLog
    branches/google/integration/gcc/testsuite/ChangeLog
    branches/google/integration/gcc/tree-ssa-loop-im.c