Commits · b60f3408700c850bec15b0735f3955213b384b8a · lvzhengyang / riscv-gcc-1

25 May, 2011 24 commits

re PR c++/48935 ([C++0x] Name lookup error at enum class) · b60f3408

	PR c++/48935
	* parser.c (cp_parser_constructor_declarator_p): Don't check
	constructor_name_p for enums.
	(cp_parser_diagnose_invalid_type_name): Correct error message.

From-SVN: r174205

committed May 25, 2011

b60f3408 Browse Files

re PR c++/45418 ([C++0x] can't initialize array of non-trivial type with brace-init) · f41349a3
```
	PR c++/45418
	* init.c (perform_member_init): Handle list-initialization
	of array of non-trivial class type.

From-SVN: r174204
```
Jason Merrill committed May 25, 2011
f41349a3 Browse Files

re PR c++/45080 ([C++0x] Rejects lambda to function pointer conversion inside function template) · c844b3a0

	PR c++/45080
	* pt.c (instantiate_class_template_1): Call maybe_add_lambda_conv_op.
	* semantics.c (lambda_function): Check COMPLETE_OR_OPEN_TYPE_P.

From-SVN: r174203

committed May 25, 2011

c844b3a0 Browse Files

thread: Use noexcept throughout per the FDIS. · 7f0d79d5

2011-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/thread: Use noexcept throughout per the FDIS.
	* include/std/mutex: Likewise.

From-SVN: r174202

committed May 25, 2011

7f0d79d5 Browse Files

re PR c++/48292 ([C++0x] "sorry, unimplemented: use of 'type_pack_expansion' in template") · bc7f13bf

	PR c++/48292
	* pt.c (tsubst_decl) [PARM_DECL]: Handle partial instantiation of
	function parameter pack.
	(tsubst_pack_expansion): Likewise.

From-SVN: r174201

committed May 25, 2011

bc7f13bf Browse Files

cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has TS_COMMON. · 0dfef520
```
	* cp-objcp-common.c (cp_common_init_ts): TYPE_ARGUMENT_PACK has
	TS_COMMON.

From-SVN: r174200
```
Jason Merrill committed May 25, 2011
0dfef520 Browse Files
Remove spurious ChangeLog entry · 24db9c23
```
From-SVN: r174198
```
William Schmidt committed May 25, 2011
24db9c23 Browse Files

Implement x86 pause intrinsic. · 74838de3

gcc/

2011-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_PAUSE.
	(bdesc_special_args): Add pause intrinsic.

	* config/i386/i386.md (UNSPEC_PAUSE): New.
	(pause): Likewise.
	(*pause): Likewise.
	* config/i386/ia32intrin.h (__pause): Likewise.

	* doc/extend.texi (X86 Built-in Functions): Add documentation for
	pause intrinsic.

gcc/testsuite/

2011-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	 * gcc.target/i386/pause-1.c: New.

From-SVN: r174197

committed May 25, 2011

74838de3 Browse Files

re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, 0.75)+y on powerpc) · d24ad7d6

2011-05-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* tree-ssa-math-opts.c (gimple_expand_builtin_pow): New.
	(execute_cse_sincos): Add switch case for BUILT_IN_POW.

From-SVN: r174196

committed May 25, 2011

d24ad7d6 Browse Files

move TS_EXP to be a substructure of TS_TYPED · d9f8303f

move TS_EXP to be a substructure of TS_TYPED
gcc/
	* tree.h (struct tree_exp): Inherit from struct tree_typed.
	* tree.c (initialize_tree_contains_struct): Mark TS_EXP as TS_TYPED
	instead of TS_COMMON.

gcc/lto/
	* lto.c (lto_ft_typed): New function.
	(lto_ft_common): Call it.
	(lto_ft_constructor): Likewise.
	(lto_ft_expr): Likewise.
	(lto_fixup_prevailing_decls): Check for TS_COMMON before accessing
	TREE_CHAIN.

From-SVN: r174192

committed May 25, 2011

d9f8303f Browse Files

libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if LIBGCC2_GNU_PREFIX is defined. · cdbf4541

	gcc/
	* libgcc2.h (__NW, __NDW): Define using a __gnu_ prefix if
	LIBGCC2_GNU_PREFIX is defined.
	(__N): New macro.
	(__powisf2, __powidf2, __powitf2, __powixf2, __bswapsi2, __bswapdi2,
	__mulsc3, __muldc3, __mulxc3, __multc3, __divsc3, __divdc3, __divxc3,
	__divtc3, __udiv_w_sdiv, __clear_cache, __enable_execute_stack,
	__clz_tab): Define using __N.
	(__absvsi2, __negvsi2, __addvsi3, __subvsi3, __mulvsi3): Likewise if
	COMPAT_SIMODE_TRAPPING_ARITHMETIC.
	* target.def (libfunc_gnu_prefix): New hook.
	* doc/tm.texi.in (LIBGCC2_GNU_PREFIX): Document.
	(TARGET_LIBFUNC_GNU_PREFIX): Add hook.
	* doc/tm.texi: Regenerate.
	* system.h (LIBGCC2_GNU_PREFIX): Poison.
	* optabs.c (gen_libfunc): Take the libfunc_gnu_prefix hook into
	account.
	(gen_interclass_conv_libfunc, gen_intraclass_conv_libfunc): Likewise.
	(init_optabs): Likewise for the bswap libfuncs.
	* tree.c (build_common_builtin_nodes): Likewise for complex multiply
	and divide.
	* config/t-slibgcc-elf-ver (SHLIB_MAPFILES): Use $$(libgcc_objdir).
	* config/t-slibgcc-sld (SHLIB_MAPFILES): Likewise.
	* libgcc-std.ver: Remove.
	* Makefile.in (srcdirify): Handle $$(libgcc_objdir).
	* config/frv/t-linux (SHLIB_MAPFILES): Use $$(libgcc_objdir) for
	libgcc-std.ver.
	* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
	* config/mips/t-slibgcc-irix (SHLIB_MAPFILES): Likewise.
	* config/rs6000/t-aix43 (SHLIB_MAPFILES): Likewise.
	* config/rs6000/t-aix52 (SHLIB_MAPFILES): Likewise.
	* config/sparc/t-linux (SHLIB_MAPFILES): Likewise.
	* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
	* config/i386/t-linux (SHLIB_MAPFILES): Likewise.
	* config/fixed-bit.h (FIXED_OP): Define differently depending on
	LIBGCC2_GNU_PREFIX. All uses changed not to pass leading underscores.
	(FIXED_CONVERT_OP, FIXED_CONVERT_OP2): Likewise.

	libgcc/
	* libgcc-std.ver.in: New file.
	* Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
	variables.
	(libgcc-std.ver): New rule.
	* config/t-gnu-prefix: New file.

From-SVN: r174187

committed May 25, 2011

cdbf4541 Browse Files

lto-streamer-out.c (output_record_start): Use lto_output_enum · f242c0a5


	* lto-streamer-out.c (output_record_start): Use lto_output_enum
	(lto_output_tree): Use output_record_start.
	* lto-streamer-in.c (input_record_start): Use lto_input_enum
	(lto_get_pickled_tree): Use input_record_start.
	* lto-section-in.c (lto_section_overrun): Turn into fatal error.
	(lto_value_range_error): New function.
	* lto-streamer.h (lto_value_range_error): Declare.
	(lto_output_int_in_range, lto_input_int_in_range): New functions.
	(lto_output_enum, lto_input_enum): New macros.

From-SVN: r174186

committed May 25, 2011

f242c0a5 Browse Files

adaint.c (__gnat_to_canonical_file_list_next): Use array initialization instead… · 52d0a7ac

adaint.c (__gnat_to_canonical_file_list_next): Use array initialization instead of const/none-const pointer assignment.

2011-05-25  Kai Tietz  <ktietz@redhat.com>

        * adaint.c (__gnat_to_canonical_file_list_next): Use array
        initialization instead of const/none-const pointer assignment.

From-SVN: r174185

committed May 25, 2011

52d0a7ac Browse Files

common.opt (flag_stack_usage_info): New variable. · a11e0df4

	* common.opt (flag_stack_usage_info): New variable.
	(-Wstack-usage): New option.
	* doc/invoke.texi (Warning options): Document -Wstack-usage.
	* opts.c (common_handle_option) <OPT_Wstack_usage_>: New case.
	<OPT_fstack_usage>: Likewise.
	* toplev.c (output_stack_usage): Handle -Wstack-usage.
	* calls.c (expand_call): Test flag_stack_usage_info variable instead
	of flag_stack_usage.
	(emit_library_call_value_1): Likewise.
	* explow.c (allocate_dynamic_stack_space): Likewise.
	* function.c (instantiate_virtual_regs ): Likewise.
	(prepare_function_start): Likewise.
	(rest_of_handle_thread_prologue_and_epilogue): Likewise.
	* config/alpha/alpha.c (alpha_expand_prologue): Likewise.
	* config/arm/arm.c (arm_expand_prologue): Likewise.
	(thumb1_expand_prologue): Likewise.
	* config/avr/avr.c (expand_prologue): Likewise.
	* config/i386/i386.c (ix86_expand_prologue): Likewise.
	* config/ia64/ia64.c (ia64_expand_prologue): Likewise.
	* config/m68k/m68k.c (m68k_expand_prologue): Likewise.
	* config/mips/mips.c (mips_expand_prologue): Likewise.
	* config/pa/pa.c (hppa_expand_prologue): Likewise.
	* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
	* config/s390/s390.c (s390_emit_prologue): Likewise.
	* config/sh/sh.c (sh_expand_prologue): Likewise.
	* config/sparc/sparc.c (sparc_expand_prologue): Likewise.
	* config/spu/spu.c (spu_expand_prologue): Likewise.

From-SVN: r174182

committed May 25, 2011

a11e0df4 Browse Files

gimple.c (iterative_hash_canonical_type): Skip non-FIELD_DECLs. · e7cfe241

2011-05-25  Richard Guenther  <rguenther@suse.de>

	* gimple.c (iterative_hash_canonical_type): Skip non-FIELD_DECLs.
	(gimple_canonical_types_compatible_p): Likewise.

From-SVN: r174181

committed May 25, 2011

e7cfe241 Browse Files

re PR middle-end/49062 (Many C++ tests ICE on Tru64 UNIX: non-DECL_ONE_ONLY node… · c5235f4c

re PR middle-end/49062 (Many C++ tests ICE on Tru64 UNIX: non-DECL_ONE_ONLY node in a same_comdat_group list)

2011-05-25  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49062
	* ipa.c (function_and_variable_visibility): Only add to same
	comdat group list if DECL_ONE_ONLY.

From-SVN: r174180

committed May 25, 2011

c5235f4c Browse Files

re PR rtl-optimization/49014 (ICE: in reset_sched_cycles_in_current_ebb, at… · 8242a0f6

re PR rtl-optimization/49014 (ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7132 with even more insane set of flags)

        PR rtl-optimization/49014
        * config/i386/athlon.md (athlon_ssecomi): Change type to ssecomi.

From-SVN: r174172

committed May 25, 2011

8242a0f6 Browse Files

re PR c/49128 (-march=native generates unsupported instructions) · 642a011d
```
	PR target/49128
	* config/i386/driver-i386.c (host_detect_local_cpu): Fix a typo.

From-SVN: r174171
```
Jakub Jelinek committed May 25, 2011
642a011d Browse Files
cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER as TS_TYPED. · 4ac74df2
```
	* cp-objcp-common.c (cp_common_init_ts): Mark CTOR_INITIALIZER
	as TS_TYPED.

From-SVN: r174170
```
Jakub Jelinek committed May 25, 2011
4ac74df2 Browse Files

re PR c++/49136 ([C++0x][constexpr] Incorrect constexpr c'tor evaluation with bitfields) · 98933689

	PR c++/49136
	* semantics.c (cxx_eval_bit_field_ref): Handle the
	case when BIT_FIELD_REF doesn't cover only a single field.

	* g++.dg/cpp0x/constexpr-bitfield2.C: New test.
	* g++.dg/cpp0x/constexpr-bitfield3.C: New test.

From-SVN: r174168

committed May 25, 2011

98933689 Browse Files

re PR go/48502 (os_test.TestStartProcess FAILs on Solaris 2) · 349ea8e8
```
	PR go/48502
libgo/os: Fix test to run on Solaris.

Patch brought over from upstream library.

From-SVN: r174167
```
Ian Lance Taylor committed May 25, 2011
349ea8e8 Browse Files

re PR rtl-optimization/48757 (internal compiler error: in compensate_edge, at reg-stack.c:2788) · 30a435d8

2011-05-24  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48757
	* ira-build.c (loop_with_eh_edge_p): Rename to
	loop_with_complex_edge_p, check edges on complexity, make function
	conditional.
	(mark_loops_for_removal): Make call of loop_with_complex_edge_p
	conditional.

2011-05-24  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48757
	* gfortran.dg/pr48757.f:  New test case.

From-SVN: r174165

committed May 25, 2011

30a435d8 Browse Files

Daily bump. · 82625907
```
From-SVN: r174157
```
GCC Administrator committed May 25, 2011
82625907 Browse Files

dr2020.cc: Fix typo. · fa6642c9

2011-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/20_util/duration/arithmetic/dr2020.cc: Fix typo.

From-SVN: r174152

committed May 25, 2011

fa6642c9 Browse Files

24 May, 2011 16 commits

re PR c++/49042 ([C++0x] wrong "protected" when using template and decltype) · f52f3c6d

	PR c++/49042
	* pt.c (get_mostly_instantiated_function_type): Use
	push_deferring_access_checks rather than set flag_access_control.

From-SVN: r174151

committed May 24, 2011

f52f3c6d Browse Files

re PR libstdc++/49151 ([C++0x][constexpr] chrono::duration has incorrect… · b850be9d

re PR libstdc++/49151 ([C++0x][constexpr] chrono::duration has incorrect non-member operator semantics)

2011-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/49151
	* include/std/chrono (operator+, operator-, operator*, operator/,
	operator&): Implement LWG 2020 [WP]; specify constexpr.
	* testsuite/20_util/duration/arithmetic/dr2020.cc: New.

From-SVN: r174150

committed May 24, 2011

b850be9d Browse Files

sparc.c (sparc_option_override): If not set by the user, force flag_ira_share_save_slots to 0. · 24d1bbc7
```
	* config/sparc/sparc.c (sparc_option_override): If not set by the user,
	force flag_ira_share_save_slots to 0.

From-SVN: r174148
```
Eric Botcazou committed May 24, 2011
24d1bbc7 Browse Files
libgo: Make os.setenv_c work on systems without setenv. · 5bb92e54
```
From-SVN: r174147
```
Ian Lance Taylor committed May 24, 2011
5bb92e54 Browse Files

var-tracking.c (compute_cfa_pointer): Adjust head comment. · 65773087

	* var-tracking.c (compute_cfa_pointer): Adjust head comment.
	(vt_initialize): Set PROLOGUE_BB unconditionally.
	Add block comment about CFA_BASE_RTX machinery.
	Reset FP_CFA_OFFSET to -1 on all invalid paths.
	Call vt_init_cfa_base only if FP_CFA_OFFSET isn't equal to -1.

From-SVN: r174146

committed May 24, 2011

65773087 Browse Files

libgo: Irix portability fixes (no declaration for getaddrinfo). · dd761d3a
```
From Rainer Orth.

From-SVN: r174145
```
Ian Lance Taylor committed May 24, 2011
dd761d3a Browse Files
libgo: Solaris/Irix portability fixes. · d14a6437
```
From Rainer Orth.

From-SVN: r174144
```
Ian Lance Taylor committed May 24, 2011
d14a6437 Browse Files

In libobjc/: 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com> · 85fe6408

In libobjc/:
2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/48177
	* selector.c (__sel_register_typed_name): Use sel_types_match()
	instead of strcmp() to compare selector types (Suggestion by
	Richard Frith-Macdonald <rfm@gnu.org>).

In gcc/testsuite/:
2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR libobjc/48177
	* objc.dg/pr48177.m: New testcase.

From-SVN: r174143

committed May 24, 2011

85fe6408 Browse Files

In gcc/: 2011-05-24 Nicola Pero <nicola.pero@meta-innovation.com> · 4e26ba90

In gcc/:
2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/48187
	* c-parser.c (c_parser_objc_class_instance_variables): More robust
	parsing of syntax error in ObjC instance variable lists.  In
	particular, avoid an infinite loop if there is a stray ']'.
	Updated error message.

In gcc/cp/:
2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>,

	* parser.c (cp_parser_objc_class_ivars): Deal gracefully with a
	syntax error in declaring an ObjC instance variable.

In gcc/testsuite/:
2011-05-24  Nicola Pero  <nicola.pero@meta-innovation.com>

	PR objc/48187
	* objc.dg/pr48187.m: New testcase.
	* obj-c++.dg/pr48187.mm: New testcase.
	* objc.dg/ivar-extra-semicolon.m: New testcase.

From-SVN: r174142

committed May 24, 2011

4e26ba90 Browse Files

godump.c (go_define): Don't accept a string immediately after another operand. · 936fd13c
```
	* godump.c (go_define): Don't accept a string immediately after
	another operand.

From-SVN: r174141
```
Ian Lance Taylor committed May 24, 2011
936fd13c Browse Files

godump.c (struct godump_container): Add invalid_hash field. · f17333e3

	* godump.c (struct godump_container): Add invalid_hash field.
	(go_format_type): Return false if type is found in invalid_hash.
	(go_output_typedef): Add invalid type to invalid_hash.
	(go_finish): Create and delete invalid_hash.

From-SVN: r174140

committed May 24, 2011

f17333e3 Browse Files

re PR c++/48884 (decltype's operand doesn't consider friend declaration) · 235fe6b4

	PR c++/48884
	* class.c (pushclass): Accept NULL argument.
	(popclass): Deal with popping null class.
	* pt.c (push_access_scope, pop_access_scope): Use them rather than
	push_to_top_level/pop_from_top_level.
	(push_deduction_access_scope, pop_defarg_context): New.
	(fn_type_unification): Use them.
	* name-lookup.c (lookup_name_real_1): Check current_class_type.

From-SVN: r174139

committed May 24, 2011

235fe6b4 Browse Files

re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, 0.75)+y on powerpc) · 78be79d5

2011-05-24  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
	
	PR tree-optimization/46728
	* tree-ssa-math-opts.c (powi_table): New.
	(powi_lookup_cost): New.
	(powi_cost): New.
	(powi_as_mults_1): New.
	(powi_as_mults): New.
	(gimple_expand_builtin_powi): New.
	(execute_cse_sincos): Add switch case for BUILT_IN_POWI.
	(gate_cse_sincos): Remove sincos/cexp restriction.

From-SVN: r174129

committed May 24, 2011

78be79d5 Browse Files

re PR target/3746 (compilation of mips-tfile missing mips/a.out.h) · caee412b

	PR target/3746
	* config.gcc (alpha*-dec-osf5.1*): Only build mips-tfile,
	mips-tdump native.
	* mips-tfile.c: Remove CROSS_DIRECTORY_STRUCTURE handling.
	* mips-tdump.c: Likewise.

From-SVN: r174128

committed May 24, 2011

caee412b Browse Files

Always add -mno-XXX for -march=native. · 5eed4f27

2011-05-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/49128
	* config/i386/driver-i386.c (host_detect_local_cpu): Always
	add -mno-XXX.  Handle FMA.

From-SVN: r174126

committed May 24, 2011

5eed4f27 Browse Files

decl.c (grokdeclarator): Use current_class_name. · e857ea62

2011-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (grokdeclarator): Use current_class_name.

From-SVN: r174125

committed May 24, 2011

e857ea62 Browse Files