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| author | Richard Biener <rguenther@suse.de> | 2013-08-27 10:10:34 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-08-27 10:10:34 +0000 |
| commit | 4ded82768aaa1e00d3cda62ee66f2e5cd767ceb9 (patch) | |
| tree | 311215e5a03ff949e2f3101bcf33c5ac1f3ec523 /gcc/tree-vectorizer.h | |
| parent | d15774b6318e7d7b1781eed30a1e3703bc450b98 (diff) | |
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re PR tree-optimization/57521 (wrong code for expressions in loop at -O3)
2013-08-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/57521
* tree-if-conv.c (if_convertible_bb_p): Verify that at least
one edge is non-critical.
(find_phi_replacement_condition): Make sure to use a non-critical
edge. Cleanup and remove old bug workarounds.
(bb_postdominates_preds): Remove.
(if_convertible_loop_p_1): Do not compute post-dominators.
(combine_blocks): Do not free post-dominators.
(main_tree_if_conversion): Likewise.
(pass_data_if_conversion): Add TODO_verify_ssa.
* gcc.dg/torture/pr57521.c: New testcase.
From-SVN: r202019
Diffstat (limited to 'gcc/tree-vectorizer.h')
0 files changed, 0 insertions, 0 deletions