This is the mail archive of the
gcc-cvs@gcc.gnu.org
mailing list for the GCC project.
r143228 - in /branches/alias-improvements/gcc: ...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 09 Jan 2009 20:00:47 -0000
- Subject: r143228 - in /branches/alias-improvements/gcc: ...
Author: rguenth
Date: Fri Jan 9 20:00:46 2009
New Revision: 143228
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143228
Log:
2009-01-09 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (get_continuation_for_phi): Add visited param,
adjust maybe_skip_until calls.
(maybe_skip_until): Likewise. All multiply visited PHI nodes
finish the walking.
(walk_non_aliased_vuses): Adjust get_continuation_for_phi calls.
Free visited bitmap.
* gcc.dg/tree-ssa/ssa-fre-20.c: New testcase.
Added:
branches/alias-improvements/gcc/testsuite/gcc.dg/tree-ssa/ssa-fre-20.c
Modified:
branches/alias-improvements/gcc/ChangeLog.alias
branches/alias-improvements/gcc/tree-ssa-alias.c