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| author | Richard Guenther <rguenther@suse.de> | 2010-11-23 09:42:41 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-11-23 09:42:41 +0000 |
| commit | 8ea34dabd235e56d7f7c5ce045c755c9abccd880 (patch) | |
| tree | d6e170a74c3b147e05b9123cc46161d4cd975ceb /gcc/cfgexpand.c | |
| parent | ad234fc7c44096da2c17e0415b567f9699e01360 (diff) | |
| download | gcc-8ea34dabd235e56d7f7c5ce045c755c9abccd880.zip gcc-8ea34dabd235e56d7f7c5ce045c755c9abccd880.tar.gz gcc-8ea34dabd235e56d7f7c5ce045c755c9abccd880.tar.bz2 | |
tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid doing work twice.
2010-11-23 Richard Guenther <rguenther@suse.de>
* tree-ssa-sccvn.c (vn_reference_lookup_3): Avoid doing work
twice. Avoid re-allocating the ops vector all the time.
2010-11-23 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (refs_may_alias_p_1): Avoid calls to
is_gimple_min_invariant, group tree code checks to allow
combining them.
(stmt_may_clobber_ref_p_1): Check for SSA_NAME instead
of is_gimple_reg.
From-SVN: r167072
Diffstat (limited to 'gcc/cfgexpand.c')
0 files changed, 0 insertions, 0 deletions