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| author | Richard Guenther <rguenther@suse.de> | 2007-07-13 15:41:02 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2007-07-13 15:41:02 +0000 |
| commit | cbf8d355b8ea5cdbbc02ac0ab0433aaa79431a3b (patch) | |
| tree | 09665852468f06599133d7e15cdbb53604802650 /include | |
| parent | 05724daed2ffba316e84fcd45f02221d52e4fa95 (diff) | |
| download | gcc-cbf8d355b8ea5cdbbc02ac0ab0433aaa79431a3b.tar.gz | |
re PR tree-optimization/32721 (CCP removes volatile qualifiers.)
2007-07-13 Richard Guenther <rguenther@suse.de>
PR tree-optimization/32721
* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Preserve
TREE_THIS_VOLATILE on the folded reference.
* tree-ssa-operands.c (get_expr_operands): Set has_volatile_ops
if the array reference has TREE_THIS_VOLATILE set.
* gcc.dg/pr32721.c: New testcase.
From-SVN: r126624
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions