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r143700 - in /trunk/gcc: ChangeLog cfgexpand.c ...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 27 Jan 2009 10:42:59 -0000
- Subject: r143700 - in /trunk/gcc: ChangeLog cfgexpand.c ...
Author: rguenth
Date: Tue Jan 27 10:42:59 2009
New Revision: 143700
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143700
Log:
2009-01-27 Richard Guenther <rguenther@suse.de>
PR tree-optimization/38503
* cfgexpand.c (expand_gimple_basic_block): Ignore
GIMPLE_CHANGE_DYNAMIC_TYPE during expansion.
* tree-ssa-structalias.c (set_uids_in_ptset): Do not prune
variables that cannot have TBAA applied.
(compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE
statements.
* g++.dg/warn/Wstrict-aliasing-bogus-placement-new.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/warn/Wstrict-aliasing-bogus-placement-new.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cfgexpand.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-structalias.c