| commit | b2a1bfff0e0eb76fabb98fea1c9157e8a3d88fa6 | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 30 Aug 2013 07:48:53 +0000 (30 07:48 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Fri, 30 Aug 2013 07:48:53 +0000 (30 07:48 +0000) | ||
| tree | e253dd1559062674db97a0032cec9bd921b7d2a3 | treesnapshot (tar.gz zip) |
| parent | 1d4bc0bbe2d559f34369d930a2486389c91dbe02 | commitdiff |
2013-08-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/58223
* tree-loop-distribution.c (has_anti_dependence): Rename to ...
(has_anti_or_output_dependence): ... this and adjust to also
look for output dependences.
(mark_nodes_having_upstream_mem_writes): Adjust.
(rdg_flag_uses): Likewise.
* gcc.dg/torture/pr58223.c: New testcase.
* gcc.dg/tree-ssa/ldist-16.c: Flip expected behavior.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202096 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/58223
* tree-loop-distribution.c (has_anti_dependence): Rename to ...
(has_anti_or_output_dependence): ... this and adjust to also
look for output dependences.
(mark_nodes_having_upstream_mem_writes): Adjust.
(rdg_flag_uses): Likewise.
* gcc.dg/torture/pr58223.c: New testcase.
* gcc.dg/tree-ssa/ldist-16.c: Flip expected behavior.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202096 138bc75d-0d04-0410-961f-82ee72b054a4