1 new GCC HEAD@171124 regression

regress regress@apple.com
Fri Mar 18 10:45:00 GMT 2011 

With your recent patch, GCC HEAD revision 171124 had problems on:
native: regress-18 (1 NEW failures)
The previous build was of revision 171104.

Regressions for native:
old   g++.sum g++.dg/eh/simd-3.C
old   g++.sum g++.dg/eh/simd-4.C
old   g++.sum g++.dg/ext/altivec-cell-1.C
old   gcc.sum gcc.c-torture/execute/20040811-1.c
old   gcc.sum gcc.c-torture/execute/pr22061-4.c
NEW   gcc.sum gcc.dg/20020103-1.c
old   gcc.sum gcc.dg/sms-2.c
old   gcc.sum gcc.dg/sms-3.c
old   gcc.sum gcc.dg/sms-4.c
old   gcc.sum gcc.dg/sms-5.c
old   gcc.sum gcc.dg/sms-6.c
old   gcc.sum gcc.dg/sms-7.c
old   gcc.sum gcc.target/powerpc/405-dlmzb-strlen-1.c
old   gcc.sum gcc.target/powerpc/440-dlmzb-strlen-1.c
old   gcc.sum gcc.target/powerpc/ppc-vector-memcpy.c
old   libjava.sum Thread_Sleep_2
old   libstdc++.sum ext/mt_allocator/deallocate_global_thread-1.cc
old   libstdc++.sum ext/mt_allocator/deallocate_global_thread-3.cc

Log information for changes since the last build:
------------------------------------------------------------------------
r171106 | ebotcazou | 2011-03-17 10:12:21 -0700 (Thu, 17 Mar 2011) | 4 lines
Changed paths:
   M /trunk/gcc/ada/ChangeLog
   M /trunk/gcc/ada/gcc-interface/decl.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gnat.dg/specs/elab2.ads
   A /trunk/gcc/testsuite/gnat.dg/specs/elab2_pkg.ads

	* gcc-interface/decl.c (elaborate_expression_1): Try harder to find
	out whether the expression is read-only.  Short-circuit placeholder
	case and rename a couple of local variables.

------------------------------------------------------------------------
r171107 | hjl | 2011-03-17 12:23:34 -0700 (Thu, 17 Mar 2011) | 7 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/i386/i386.opt

Add Save to -mavx and -mfma.

2011-03-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/48171
	* config/i386/i386.opt: Add Save to -mavx and -mfma.

------------------------------------------------------------------------
r171108 | hjl | 2011-03-17 12:51:03 -0700 (Thu, 17 Mar 2011) | 7 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/var-tracking.c

Check SUBREG in prepare_call_arguments.

2011-03-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR debug/48160
	* var-tracking.c (prepare_call_arguments): Check SUBREG.

------------------------------------------------------------------------
r171109 | jsm28 | 2011-03-17 12:57:48 -0700 (Thu, 17 Mar 2011) | 2 lines
Changed paths:
   M /trunk/gcc/po/ChangeLog
   M /trunk/gcc/po/gcc.pot

	* gcc.pot: Regenerate.

------------------------------------------------------------------------
r171111 | law | 2011-03-17 13:08:01 -0700 (Thu, 17 Mar 2011) | 7 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/ira-costs.c


	PR rtl-optimization/37273
	* ira-costs.c (scan_one_insn): Detect constants living in memory and
	handle them like argument loads from stack slots.  Do not double
	count memory for memory constants and argument loads from stack slots.


------------------------------------------------------------------------
r171113 | jakub | 2011-03-17 13:33:54 -0700 (Thu, 17 Mar 2011) | 9 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/dwarf2out.c
   M /trunk/gcc/function.c

	PR debug/48163
	* function.c (assign_parms): For data.passed_pointer parms
	use MEM of data.entry_parm instead of data.entry_parm itself
	as DECL_INCOMING_RTL.
	* dwarf2out.c (rtl_for_decl_location): Use DECL_INCOMING_RTL
	also when passed and declared mode is the same, DECL_RTL
	is a MEM with pseudo as address and DECL_INCOMING_RTL is
	a MEM too.

------------------------------------------------------------------------
r171114 | jakub | 2011-03-17 13:34:59 -0700 (Thu, 17 Mar 2011) | 8 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/dwarf2out.c
   M /trunk/gcc/var-tracking.c

	PR debug/48163
	* var-tracking.c (prepare_call_arguments): If CALL target
	is a non-SYMBOL_REF CONSTANT_P, just add that into the list as
	pc instead of looking it up using cselib_lookup and use
	Pmode for it if x has VOIDmode.
	* dwarf2out.c (gen_subprogram_die): If also both first and
	second CONCAT arguments are VOIDmode, use mode of CONCAT itself.

------------------------------------------------------------------------
r171116 | jason | 2011-03-17 15:00:47 -0700 (Thu, 17 Mar 2011) | 3 lines
Changed paths:
   M /trunk/gcc/cp/ChangeLog
   M /trunk/gcc/cp/semantics.c
   M /trunk/gcc/testsuite/ChangeLog
   M /trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-data2.C
   A /trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-overflow2.C

	PR c++/47504
	* semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
	the conversion set TREE_OVERFLOW.
------------------------------------------------------------------------
r171117 | aesok | 2011-03-17 15:02:00 -0700 (Thu, 17 Mar 2011) | 6 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/config/v850/v850-protos.h
   M /trunk/gcc/config/v850/v850.c
   M /trunk/gcc/config/v850/v850.h

	* config/v850/v850.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
	* config/v850/v850-protos.h (v850_output_addr_const_extra): Remove.
	* config/v850/v850.c (v850_output_addr_const_extra): Make static.
	Change return type to bool.
	(TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.

------------------------------------------------------------------------
r171123 | gccadmin | 2011-03-17 17:18:53 -0700 (Thu, 17 Mar 2011) | 1 line
Changed paths:
   M /trunk/gcc/DATESTAMP

Daily bump.
------------------------------------------------------------------------
r171124 | hjl | 2011-03-17 17:29:15 -0700 (Thu, 17 Mar 2011) | 17 lines
Changed paths:
   M /trunk/gcc/ChangeLog
   M /trunk/gcc/combine.c
   M /trunk/gcc/testsuite/ChangeLog
   A /trunk/gcc/testsuite/gcc.dg/torture/pr47725.c

Check zero/sign extended hard registers.

gcc/

2011-03-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47725
	* combine.c (cant_combine_insn_p): Check zero/sign extended
	hard registers.

gcc/testsuite/

2011-03-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47725
	* gcc.dg/torture/pr47725.c: New.

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

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

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

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