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GCC Administrator
5bd4cd72af Daily bump. 
From-SVN: r171177
 2011-03-19 00:18:08 +00:00
Joseph Myers
8bf872f9e8 c-decl.c (diagnose_mismatched_decls): Give an error for redefining a typedef with variably modified type. 
* c-decl.c (diagnose_mismatched_decls): Give an error for
	redefining a typedef with variably modified type.

testsuite:
	* gcc.dg/c1x-typedef-1.c: Expect errors for redefinitions of
	variably modified typedefs.
	* gcc.dg/c1x-typedef-2.c: Remove.

From-SVN: r171172
 2011-03-18 23:26:16 +00:00
Joseph Myers
ff8e215992 c-decl.c (grokfield): Don't allow typedefs for structures or unions with no tag by default. 
* c-decl.c (grokfield): Don't allow typedefs for structures or
	unions with no tag by default.
	* doc/extend.texi (Unnamed Fields): Update.

testsuite:
	* gcc.dg/c1x-anon-struct-1.c: Don't test use of typedefs.
	* gcc.dg/c1x-anon-struct-3.c: New test.
	* gcc.dg/anon-struct-11.c: Update.

From-SVN: r171170
 2011-03-18 21:16:31 +00:00
Uros Bizjak
16cc44407f i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): Rewrite using indirect functions. 
* config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
	Rewrite using indirect functions.
	(lwp_slwpcb): Ditto.
	* config/i386/sse.md (avx_vextractf128<mode>): Ditto.
	(avx_vinsertf128<mode>): Ditto.

From-SVN: r171169
 2011-03-18 21:54:25 +01:00
Jason Merrill
f2c779bb05 tweak fconstexpr-depth docs 
From-SVN: r171168
 2011-03-18 16:27:33 -04:00
Jason Merrill
49a000c396 c.opt (fconstexpr-depth): Add Var(max_constexpr_depth). 
* c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
	* c-common.h: Don't declare it here.
	* c-common.c: Or define it here.
	* c-opts.c (c_common_handle_option): Or set it here.

From-SVN: r171166
 2011-03-18 16:23:48 -04:00
Richard Henderson
01956319b6 re PR bootstrap/45381 (Bootstrap failure for powerpc-apple-darwin9: error: AltiVec argument passed to unprototyped function) 
PR bootstrap/45381
* lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.

From-SVN: r171165
 2011-03-18 13:20:35 -07:00
Diego Novillo
ef8623b378 mixed-mode-arith_neg.cc: Rename from mixed-mode_neg.cc 
* mixed-mode-arith_neg.cc: Rename from mixed-mode_neg.cc
	* mixed-mode-cmp_neg.cc: Factor out of mixed-mode-arith_neg.cc

From-SVN: r171161
 2011-03-18 15:54:32 -04:00
David Edelsohn
41446fecb6 config.guess: Update to version 2011-02-02 
* config.guess: Update to version 2011-02-02
        * config.sub: Update to version 2011-02-24

From-SVN: r171158
 2011-03-18 13:42:07 -04:00
Andreas Krebbel
e101e12e59 s390.c (s390_delegitimize_address): Handle GOTOFF unspecs. 
2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_delegitimize_address): Handle GOTOFF
	unspecs.

From-SVN: r171157
 2011-03-18 17:32:29 +00:00
Andreas Krebbel
4627c7fb22 s390.c (s390_chunkify_start): Prevent literal pool splitting between a call and its corresponding... 
2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (s390_chunkify_start): Prevent literal pool
	splitting between a call and its corresponding CALL_ARG_LOCATION
	note.

From-SVN: r171156
 2011-03-18 17:31:39 +00:00
Maxim Kuvyrkov
2d36b47ff5 re PR rtl-optimization/48170 (ICE: in hoist_code, at gcse.c:4524 with -fgcse --param max-hoist-depth={0,1}) 
PR rtl-optimization/48170
	* gcse.c (hoist_code): Remove bogus asserts.

From-SVN: r171155
 2011-03-18 17:12:19 +00:00
Jeff Law
2a3d7659c5 ira-color.c (assign_hard_reg): Honor LOCAL_REGNO in cost computation for prologue/epilogue. 
* ira-color.c (assign_hard_reg): Honor LOCAL_REGNO in cost
	computation for	prologue/epilogue.

From-SVN: r171154
 2011-03-18 11:05:27 -06:00
Rainer Orth
34c3ef054e * Makefile.in (check-consistency): Remove. 
From-SVN: r171153
 2011-03-18 16:58:25 +00:00
Rainer Orth
c345e05237 slp-multitypes-2.c: Replace dg-do run with dg-xfail-run-if. 
* gcc.dg/vect/slp-multitypes-2.c: Replace dg-do run with
	dg-xfail-run-if.
	Only xfail with gas.

From-SVN: r171152
 2011-03-18 16:23:39 +00:00
Jakub Jelinek
81f2b976a5 re PR debug/48176 (.debug_aranges is no longer emitted) 
PR debug/48176
	* dwarf2out.c (dwarf2out_finish): Call output_aranges even when
	arange_table_in_use is 0, but either text_section_used or
	cold_text_section_used is true.  Don't call it if
	!info_section_emitted.

From-SVN: r171150
 2011-03-18 17:18:05 +01:00
Anatoly Sokolov
68fd7765e4 avr.h (RET_REGISTER, [...]): Remove. 
* config/avr/avr.h (RET_REGISTER, LIBCALL_VALUE,
	FUNCTION_VALUE_REGNO_P): Remove.
	* config/avr/avr-protos.h (avr_ret_register, avr_libcall_value):
	Remove.
	* config/avr/avr.c (avr_ret_register): Make static inline.
	(avr_function_value_regno_p): New function.
	(avr_libcall_value): Make static. Add 'func' argument.
	(avr_function_value): Make static. Rename 'func' argument to
	'fn_decl_or_type', forward it to avr_libcall_value. Call
	avr_ret_register function instead of RET_REGISTER macro.
 	(TARGET_LIBCALL_VALUE, TARGET_FUNCTION_VALUE_REGNO_P): Define.

From-SVN: r171149
 2011-03-18 18:27:10 +03:00
Jason Merrill
b3f1cee49f re PR c++/48162 (447.dealII in SPEC CPU 2006 failed to build) 
PR c++/48162
	* semantics.c (finish_call_expr): Allow TARGET_EXPR for now.

From-SVN: r171148
 2011-03-18 11:07:13 -04:00
Jason Merrill
e6baef836f re PR c++/48118 (g++ sometimes allows copying a volatile class) 
PR c++/48118
	* call.c (build_over_call): Don't skip ck_rvalue.

From-SVN: r171147
 2011-03-18 11:07:04 -04:00
Jason Merrill
b4ef8aac30 re PR c++/23372 (Temporary aggregate copy not elided when passing parameters by value) 
PR c++/23372
	* gimplify.c (gimplify_arg): Strip redundant TARGET_EXPR.

From-SVN: r171146
 2011-03-18 11:06:51 -04:00
Jason Merrill
82d3711899 re PR c++/35315 (ICE with attribute transparent_union) 
PR c++/35315
	* c-common.c (handle_transparent_union_attribute): Don't
	make a duplicate type in C++.

From-SVN: r171145
 2011-03-18 11:06:41 -04:00
Richard Guenther
09a52fc3ae install.texi (--enable-gold): Remove. 
2011-03-18  Richard Guenther  <rguenther@suse.de>

	* doc/install.texi (--enable-gold): Remove.
	(--with-plugin-ld): Document.
	* doc/invoke.texi (-fuse-linker-plugin): Clarify.

From-SVN: r171143
 2011-03-18 14:33:45 +00:00
Rainer Orth
4c5e955d4e re PR middle-end/47405 (gcc.dg/torture/20090618-1.c FAILs on IRIX 6.5) 
PR middle-end/47405
	* gcc.dg/torture/20090618-1.c: Skip on mips-sgi-irix*.

From-SVN: r171140
 2011-03-18 14:10:35 +00:00
Andrew Pinski
3bf162a0c9 re PR middle-end/47790 (optimize_bitfield_assignment_op no longer works in 4.5.x) 
PR middle-end/47790
	* expr.c (optimize_bitfield_assignment_op): Revamp to work
	again after expansion changes.

From-SVN: r171139
 2011-03-18 08:01:41 -06:00
Chung-Lin Tang
2abbb0fe9e combine.c (try_combine): Do simplification only call of subst() on i2 even when i1 is present. 
2011-03-18  Chung-Lin Tang  <cltang@codesourcery.com>

	* combine.c (try_combine): Do simplification only call of
	subst() on i2 even when i1 is present. Update comments.

	testsuite/
	* gcc.target/arm/unsigned-extend-1.c: New.

From-SVN: r171138
 2011-03-18 13:22:42 +00:00
Paolo Carlini
12f9dfdaf1 2011-03-18 Paolo Carlini <paolo.carlini@oracle.com> 
Fixup last ChangeLog entry.

From-SVN: r171137
 2011-03-18 13:09:29 +00:00
Kaz Kojima
2efd0aa69c sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF and UNSPEC_PCREL_SYMOFF. 
* config/sh/sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF
	and UNSPEC_PCREL_SYMOFF.

From-SVN: r171134
 2011-03-18 12:19:50 +00:00
Paolo Carlini
294eab8c10 testsuite_random.h: New. 
2011-03-18  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/util/testsuite_random.h: New.
	* testsuite/lib/libstdc++.exp (check_v3_target_c99_math,
	dg-require-c99_math): Add.
	* testsuite/26_numerics/random/bernoulli_distribution/
	operators/values.cc: New.
	* testsuite/26_numerics/random/binomial_distribution/
	operators/values.cc: Likewise.
	* testsuite/26_numerics/random/geometric_distribution/
	operators/values.cc: Likewise.

From-SVN: r171133
 2011-03-18 11:48:29 +00:00
Andreas Krebbel
30a49b23ed s390.md: Use define_c_enum for the unspec constant definitions. 
2011-03-18  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.md: Use define_c_enum for the unspec constant
	definitions.

From-SVN: r171132
 2011-03-18 11:30:26 +00:00
Jakub Jelinek
419e1853a8 re PR bootstrap/48161 (hppa*-*-* will not bootstrap on 4.6 branch with release checking) 
PR bootstrap/48161
	* expr.c (expand_expr_addr_expr_1): Use simplify_gen_binary
	instead of gen_rtx_PLUS if EXPAND_SUM or EXPAND_INITIALIZER.

	* gcc.c-torture/compile/pr48161.c: New test.

From-SVN: r171126
 2011-03-18 09:35:17 +01:00
H.J. Lu
378758560b Revert the last change on cant_combine_insn_p. 
2011-03-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47725
	* combine.c (cant_combine_insn_p): Don't check zero/sign
	extended hard registers.

From-SVN: r171125
 2011-03-17 21:02:25 -07:00
H.J. Lu
7606976434 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.

From-SVN: r171124
 2011-03-17 17:29:15 -07:00
GCC Administrator
98aa09c6b1 Daily bump. 
From-SVN: r171123
 2011-03-18 00:18:53 +00:00
Anatoly Sokolov
24da2019e9 v850.h (OUTPUT_ADDR_CONST_EXTRA): Remove. 
* 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.

From-SVN: r171117
 2011-03-18 01:02:00 +03:00
Jason Merrill
c598e5fa54 re PR c++/47504 ([C++0x] some constexpr calculations erroneously overflow when using negative numbers) 
PR c++/47504
	* semantics.c (cxx_eval_constant_expression) [NOP_EXPR]: Don't let
	the conversion set TREE_OVERFLOW.

From-SVN: r171116
 2011-03-17 18:00:47 -04:00
Jakub Jelinek
8b29c87a61 re PR debug/48163 (ICEs for cris-elf, like gcc.c-torture/compile/calls.c gcc.c-torture/execute/complex-1.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.

From-SVN: r171114
 2011-03-17 21:34:59 +01:00
Jakub Jelinek
a82ff31f39 re PR debug/48163 (ICEs for cris-elf, like gcc.c-torture/compile/calls.c gcc.c-torture/execute/complex-1.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.

From-SVN: r171113
 2011-03-17 21:33:54 +01:00
Jeff Law
82ce305c0c re PR rtl-optimization/37273 (IRA does not re-materializes addresses (loads from the TOC)) 
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.

From-SVN: r171111
 2011-03-17 14:08:01 -06:00
Joseph Myers
3ade8456a1 * gcc.pot: Regenerate. 
From-SVN: r171109
 2011-03-17 19:57:48 +00:00
H.J. Lu
fe58e02b22 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.

From-SVN: r171108
 2011-03-17 12:51:03 -07:00
H.J. Lu
6fc4dbc729 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.

From-SVN: r171107
 2011-03-17 12:23:34 -07:00
Eric Botcazou
f230d7593b decl.c (elaborate_expression_1): Try harder to find out whether the expression is read-only. 
* 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.

From-SVN: r171106
 2011-03-17 17:12:21 +00:00
Jason Merrill
c1e4152744 Core 1212 
Core 1212
	* semantics.c (finish_decltype_type): Return T&& for xvalue.
	* typeck.c (unlowered_expr_type): Preserve cv-quals.

From-SVN: r171104
 2011-03-17 12:20:16 -04:00
Jason Merrill
547206a4e5 re PR c++/48166 (ICE on static member function with invalid type qualifier) 
PR c++/48166
	* decl.c (revert_static_member_fn): Strip function-cv-quals.

From-SVN: r171103
 2011-03-17 12:02:08 -04:00
Jakub Jelinek
8054a38972 re PR bootstrap/48153 (Bootstrapping revision 171033 fails on x86_64-apple-darwin10) 
PR bootstrap/48153
	* dwarf2out.c (mem_loc_descriptor) <case ENTRY_VALUE>: Return NULL
	if dwarf_strict.
	(gen_subprogram_die): Don't add call_site DIEs if dwarf_strict.
	Clear call_arg_locations and call_arg_loc_last always.

From-SVN: r171102
 2011-03-17 16:22:20 +01:00
Jakub Jelinek
db3ed0b3b7 re PR middle-end/48152 (Bootstrap failure for x86_64-w64-mingw32 due ICE) 
PR middle-end/48152
	* var-tracking.c (prepare_call_arguments): If argument needs to be
	passed by reference, adjust argtype and mode.

From-SVN: r171101
 2011-03-17 16:21:39 +01:00
Richard Guenther
1bce4ff313 re PR tree-optimization/48134 (ICE: in refs_may_alias_p_1, at tree-ssa-alias.c:1085 with custom flags) 
2011-03-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48134
	* tree-ssa.c (insert_debug_temp_for_var_def): If we propagated
	a value make sure to fold the statement.

	* gcc.dg/pr48134.c: New testcase.

From-SVN: r171098
 2011-03-17 14:59:00 +00:00
Chung-Lin Tang
7c71147df3 re PR target/43872 (VLAs are not aligned correctly on ARM) 
2011-03-17  Chung-Lin Tang  <cltang@codesourcery.com>

	PR target/43872
	* config/arm/arm.c (arm_get_frame_offsets): Adjust early
	return condition with !cfun->calls_alloca.

From-SVN: r171096
 2011-03-17 14:02:12 +00:00
Richard Guenther
0e1ee172e8 re PR bootstrap/48148 (LTO bootstrap failed with bootstrap-profiled) 
2011-03-17  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/48148
	* lto-cgraph.c (input_overwrite_node): Clear the abstract
	origin for decls in other ltrans units.
	(input_varpool_node): Likewise.

From-SVN: r171094
 2011-03-17 13:25:23 +00:00
Richard Guenther
f8bce518af re PR tree-optimization/48165 (gcc-4.6: internal compiler error: in build2_stat) 
2011-03-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/48165
	* tree-object-size.c (compute_object_offset): Properly return
	the offset operand of MEM_REFs as sizetype.

	* g++.dg/torture/pr48165.C: New testcase.

From-SVN: r171092
 2011-03-17 13:19:01 +00:00