r143672 - in /trunk/gcc: ChangeLog Makefile.in ...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Jan 26 09:52:48 2009
New Revision: 143672

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=143672
Log:
2009-01-26  Richard Guenther  <rguenther@suse.de>

	PR middle-end/38851
	* Makefile.in (tree-ssa-dse.o): Add langhooks.h.
	* tree-ssa-dse.c: Include langhooks.h
	(execute_simple_dse): Remove stores with zero size.

	* g++.dg/warn/Wuninitialized-1.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/warn/Wuninitialized-1.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-dse.c