1 new GCC HEAD@143673 regression

[GCC regression tester]

With your recent patch, GCC HEAD revision 143673 had problems on:
native: regress-1 (previously the build failed)
The previous build was of revision 143668.

Regressions for native:
NEW   g++.sum g++.dg/torture/pr36191.C

Log information for changes since the last build:
------------------------------------------------------------------------
r143672 | rguenth | 2009-01-26 01:52:48 -0800 (Mon, 26 Jan 2009) | 9 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/Makefile.in
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/g++.dg/warn/Wuninitialized-1.C
   M /trunk/gcc/tree-ssa-dse.c

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.

------------------------------------------------------------------------
r143673 | rguenth | 2009-01-26 01:55:30 -0800 (Mon, 26 Jan 2009) | 12 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/g++.dg/torture/pr38745.C
   M /trunk/gcc/tree-ssa-alias.c
   M /trunk/gcc/tree-ssa.c

2009-01-26  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/38745
	* tree-ssa.c (execute_update_addresses_taken): Do not include
	variables that cannot possibly be a register in not_reg_needs.
	Do not clear TREE_ADDRESSABLE on vars that may not become
	registers.
	* tree-ssa.c (update_alias_info_1): Include those in the set
	of addressable vars.

	* g++.dg/torture/pr38745.C: New testcase.

------------------------------------------------------------------------

For more information, see <http://glutton.geoffk.org/HEAD/>.

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-- 
Geoffrey Keating <geoffk@geoffk.org> 
(via an automated GCC regression-testing script.)