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| author | Richard Biener <rguenther@suse.de> | 2014-01-09 09:21:02 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-01-09 09:21:02 +0000 |
| commit | 2aaed0f3046ddb9c1e09d52db174718528245fa4 (patch) | |
| tree | 7ed1d0ab04a28dfb1e88329c38c7e188d79fdf82 /gcc/tree-cfg.h | |
| parent | b5ebc9914050506a8cc40fd63d8aacbeed65f600 (diff) | |
| download | gcc-2aaed0f3046ddb9c1e09d52db174718528245fa4.zip gcc-2aaed0f3046ddb9c1e09d52db174718528245fa4.tar.gz gcc-2aaed0f3046ddb9c1e09d52db174718528245fa4.tar.bz2 | |
re PR tree-optimization/59715 (wrong code at -Os and above on x86_64-linux-gnu)
2014-01-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/59715
* tree-cfg.h (split_critical_edges): Declare.
* tree-cfg.c (split_critical_edges): Export.
* tree-ssa-sink.c (execute_sink_code): Split critical edges.
* gcc.dg/torture/pr59715.c: New testcase.
From-SVN: r206460
Diffstat (limited to 'gcc/tree-cfg.h')
| -rw-r--r-- | gcc/tree-cfg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/tree-cfg.h b/gcc/tree-cfg.h index 8d045a4..babbd2d 100644 --- a/gcc/tree-cfg.h +++ b/gcc/tree-cfg.h @@ -93,5 +93,6 @@ extern tree gimplify_build1 (gimple_stmt_iterator *, enum tree_code, tree, tree); extern void extract_true_false_edges_from_block (basic_block, edge *, edge *); extern unsigned int execute_fixup_cfg (void); +extern unsigned int split_critical_edges (void); #endif /* _TREE_CFG_H */ |