1 new GCC HEAD@147090 regression

[regress at apple dot com (regress)]

With your recent patch, GCC HEAD revision 147090 had problems on:
native: regress-17 (1 NEW failures)
The previous build was of revision 147079.

Regressions for native:
old   gcc.sum gcc.dg/pr34989-1.c
old   gcc.sum gcc.dg/sms-5.c
old   gcc.sum gcc.dg/struct/wo_prof_double_malloc.c
old   gcc.sum gcc.dg/vect/no-scevccp-outer-13.c
old   gcc.sum gcc.dg/vect/no-scevccp-outer-7.c
old   gcc.sum gcc.dg/vect/pr35821-altivec.c
old   gcc.sum gcc.dg/vect/slp-perm-1.c
old   gcc.sum gcc.dg/vect/slp-perm-2.c
old   gcc.sum gcc.dg/vect/slp-perm-3.c
old   gcc.sum gcc.dg/vect/slp-perm-8.c
old   gcc.sum gcc.dg/vect/vect-reduc-dot-u8b.c
old   gcc.sum gcc.target/powerpc/20050603-3.c
old   gcc.sum gcc.target/powerpc/405-dlmzb-strlen-1.c
old   gcc.sum gcc.target/powerpc/440-dlmzb-strlen-1.c
NEW   gfortran.sum gfortran.dg/array_memcpy_4.f90
old   libgomp.sum libgomp.c++/task-4.C
old   libjava.sum Thread_Sleep_2

Log information for changes since the last build:
------------------------------------------------------------------------
r147080 | manu | 2009-05-03 12:14:06 -0700 (Sun, 03 May 2009) | 13 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/c-opts.c
   M /trunk/gcc/common.opt
   M /trunk/gcc/flags.h
   M /trunk/gcc/opts.c
   M /trunk/gcc/toplev.c

2009-05-03  Manuel L?\195?\179pez-Ib?\195?\161?\195?\177ez  <manu@gcc.gnu.org>

	* flags.h (extra_warnings): Delete.
	* toplev.c (process_options): Handle Wuninitialized here.
	* opts.c (extra_warnings): Delete.
	(set_Wextra): Delete.
	(common_handle_option): -Wextra can be handled automatically.
	* c-opts.c (c_common_handle_option): Delete obsolete code.
	(c_common_post_options): Simplify comment.
	* common.opt (W): Add Var.
	(Wextra): Add Var.
	(Wuninitialized): Initialize to -1.

------------------------------------------------------------------------
r147082 | rguenth | 2009-05-03 12:55:55 -0700 (Sun, 03 May 2009) | 9 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/tree-ssa-copy.c
   M /trunk/gcc/tree-ssa.c

2009-05-03  Richard Guenther  <rguenther@suse.de>

	PR middle-end/23329
	* tree-ssa.c (useless_type_conversion_p_1): Use get_deref_alias_set.
	Do not lose casts from array types with unknown extent to array
	types with known extent.
	* tree-ssa-copy.c (may_propagate_copy): Remove hack checking for
	alias set compatibility.

------------------------------------------------------------------------
r147083 | rguenth | 2009-05-03 12:57:32 -0700 (Sun, 03 May 2009) | 15 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/builtins.c
   M /trunk/gcc/c-common.c
   M /trunk/gcc/c-gimplify.c
   M /trunk/gcc/c-typeck.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.c-torture/compile/pr39983.c

2009-05-03  Richard Guenther  <rguenther@suse.de>

	PR c/39983
	* c-typeck.c (array_to_pointer_conversion): Do not built
	ADDR_EXPRs of arrays of pointer-to-element type.
	* c-gimplify.c (c_gimplify_expr): Revert change fixing
	up wrong ADDR_EXPRs after-the-fact.
	* c-common.c (strict_aliasing_warning): Strip pointer
	conversions for obtaining the original type.
	* builtins.c (fold_builtin_memset): Handle array types.
	(fold_builtin_memory_op): Handle folded POINTER_PLUS_EXPRs
	and array types

	* gcc.c-torture/compile/pr39983.c: New testcase.

------------------------------------------------------------------------
r147085 | ebotcazou | 2009-05-03 14:10:20 -0700 (Sun, 03 May 2009) | 5 lines
Changed paths:
   M /trunk/gcc/testsuite/ChangeLog
   M /trunk/gcc/testsuite/gcc.target/sparc/fexpand-2.c
   M /trunk/gcc/testsuite/gcc.target/sparc/fpmerge-2.c
   M /trunk/gcc/testsuite/gcc.target/sparc/fpmul-2.c
   M /trunk/gcc/testsuite/gcc.target/sparc/pdist-2.c

	* gcc.target/sparc/fpmul-2.c: Replace final_cleanup with optimized.
	* gcc.target/sparc/fexpand-2.c: Likewise.
	* gcc.target/sparc/fpmerge-2.c: Likewise.
	* gcc.target/sparc/pdist-2.c: Likewise.

------------------------------------------------------------------------
r147086 | kazu | 2009-05-03 16:27:10 -0700 (Sun, 03 May 2009) | 6 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/expmed.c

	* expmed.c (shiftsub_cost): Rename to shiftsub0_cost.
	(shiftsub1_cost): New.
	(init_expmed): Compute shiftsub1_cost.
	(synth_mult): Optimize multiplications by constants of the form
	-(2^^m-1) for some constant positive integer m.

------------------------------------------------------------------------
r147087 | kazu | 2009-05-03 16:31:18 -0700 (Sun, 03 May 2009) | 3 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/expmed.c

	* expmed.c (synth_mult): When trying out a shift, pass the result
	of a signed shift.

------------------------------------------------------------------------
r147090 | gccadmin | 2009-05-03 17:16:50 -0700 (Sun, 03 May 2009) | 1 line
Changed paths:
   M /trunk/gcc/DATESTAMP

Daily bump.
------------------------------------------------------------------------

For more information, see <http://gcc.gnu.org/regtest/HEAD/>.

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