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2012-04-24 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 24 Apr 2012 14:42:53 +0000 (14:42 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 24 Apr 2012 14:42:53 +0000 (14:42 +0000)
commite0b8ae97a210b00092b10480cc0862a53826b25b
tree1d2a2d86011ec13977185e828745d6443021b071
parent9ae39054b82806018a193395d8f42e90df087e5e
2012-04-24  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/53085
* tree-ssa-pre.c (eliminate): Do not eliminate volatile redundant
stores.

* g++.dg/torture/pr53085.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_7-branch@186765 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/g++.dg/torture/pr53085.C [new file with mode: 0644]
gcc/tree-ssa-pre.c