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r169487 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Tue Feb  1 16:15:56 2011
New Revision: 169487

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169487
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:
    trunk/gcc/testsuite/g++.dg/torture/pr47559.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-im.c


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