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| author | Richard Biener <rguenther@suse.de> | 2016-01-15 08:16:08 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-01-15 08:16:08 +0000 |
| commit | e93c66bc4509a69092e422047c83fd1ffe9dcbb0 (patch) | |
| tree | 33f5020fb384b207315cae72de2656e7575955d8 /gcc/ChangeLog | |
| parent | 54e32f9d2fac5e8147c1e266229e838f7b122233 (diff) | |
| download | gcc-e93c66bc4509a69092e422047c83fd1ffe9dcbb0.zip gcc-e93c66bc4509a69092e422047c83fd1ffe9dcbb0.tar.gz gcc-e93c66bc4509a69092e422047c83fd1ffe9dcbb0.tar.bz2 | |
re PR tree-optimization/69117 (wrong code at -O1 -fstrict-aliasing)
2016-01-15 Richard Biener <rguenther@suse.de>
PR tree-optimization/69117
* tree-ssa-sccvn.h (struct vn_ssa_aux): Add info member.
* tree-ssa-sccvn.c (set_ssa_val_to): Save and adjust SSA name info
of the leader conservatively.
(free_scc_vn): Restore original SSA name infos.
* gcc.dg/torture/pr69117.c: New testcase.
From-SVN: r232401
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6f9c6a5..410c893 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2016-01-15 Richard Biener <rguenther@suse.de> + + PR tree-optimization/69117 + * tree-ssa-sccvn.h (struct vn_ssa_aux): Add info member. + * tree-ssa-sccvn.c (set_ssa_val_to): Save and adjust SSA name info + of the leader conservatively. + (free_scc_vn): Restore original SSA name infos. + 2016-01-14 Jeff Law <law@redhat.com> PR tree-optimization/69270 |