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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-12-10 14:00:25 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-12-10 14:00:25 +0000 |
| commit | a8d903a4ddcdb2a91a1837ccb7acabd95e98c18e (patch) | |
| tree | 785d5415c7292d7967f68b5385c500d00fa0d391 /libjava/classpath/vm/reference/java | |
| parent | 92ad9586b050e1beefb005c9481a20b05bb37143 (diff) | |
| download | ppe42-gcc-a8d903a4ddcdb2a91a1837ccb7acabd95e98c18e.tar.gz ppe42-gcc-a8d903a4ddcdb2a91a1837ccb7acabd95e98c18e.zip | |
2012-12-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/55107
* tree-ssa-pre.c (struct pre_stats): Remove constified field.
(bitmap_set_replace_value): Add gcc_unreachable.
(do_regular_insertion): Re-write all_same handling. Insert
an assignment instead of a PHI in this case.
(eliminate_bb): Record availability also for SSA names defined
by a constant.
(do_pre): Do not record constified events.
(execute_fre): Likewise.
* gcc.dg/torture/pr55107.c: New testcase.
* gcc.dg/tree-ssa/ssa-pre-5.c: Adjust.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194358 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/vm/reference/java')
0 files changed, 0 insertions, 0 deletions
