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| author | Tom de Vries <tom@codesourcery.com> | 2014-11-19 10:44:58 +0000 |
|---|---|---|
| committer | Tom de Vries <vries@gcc.gnu.org> | 2014-11-19 10:44:58 +0000 |
| commit | 8024d4b6c9ce06d63a87788c7fd4f74461552227 (patch) | |
| tree | 37b8a91d895a605dcdce91289d14dca2c4b9d0b0 /ChangeLog | |
| parent | 4a19f719d621dc98a7983964a6b76e9d653479a8 (diff) | |
| download | gcc-8024d4b6c9ce06d63a87788c7fd4f74461552227.zip gcc-8024d4b6c9ce06d63a87788c7fd4f74461552227.tar.gz gcc-8024d4b6c9ce06d63a87788c7fd4f74461552227.tar.bz2 | |
Fix tail-merge pass for dead type-unsafe code
2014-11-19 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/62167
* tree-ssa-tail-merge.c (stmt_local_def): Handle statements with vuse
conservatively.
(gimple_equal_p): Don't use vn_valueize to compare for lhs equality of
assigns.
* gcc.dg/pr51879-12.c: Add xfails.
* gcc.dg/pr62167-run.c: New test.
* gcc.dg/pr62167.c: New test.
From-SVN: r217761
Diffstat (limited to 'ChangeLog')
0 files changed, 0 insertions, 0 deletions