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| author | Tom de Vries <tom@codesourcery.com> | 2013-04-29 13:08:24 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2013-04-29 13:08:24 +0000 |
| commit | 315bbd2e3c15dea3528259be2aee2876dec33843 (patch) | |
| tree | 0b4e47abd7c97690dc392866a93c0c360dbf06d1 /gcc/tree-optimize.c | |
| parent | ebbd90d832d3f0277f02b30fe03451fe0bbf659d (diff) | |
| download | gcc-315bbd2e3c15dea3528259be2aee2876dec33843.zip gcc-315bbd2e3c15dea3528259be2aee2876dec33843.tar.gz gcc-315bbd2e3c15dea3528259be2aee2876dec33843.tar.bz2 | |
Preserve loops in tail-merge
2013-04-29 Tom de Vries <tom@codesourcery.com>
* tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
(replace_block_by): Don't set LOOPS_NEED_FIXUP.
(tail_merge_optimize): Handle current_loops == NULL.
* gcc.dg/pr50763.c: Update test.
From-SVN: r198414
Diffstat (limited to 'gcc/tree-optimize.c')
0 files changed, 0 insertions, 0 deletions