Commits · 81f2b976a55ab0dee51d3bcdc12eb934ce7af855 · lvzhengyang / riscv-gcc-1

18 Mar, 2011 18 commits

re PR debug/48176 (.debug_aranges is no longer emitted) · 81f2b976

	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

committed Mar 18, 2011

81f2b976 Browse Files

avr.h (RET_REGISTER, [...]): Remove. · 68fd7765

	* 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

committed Mar 18, 2011

68fd7765 Browse Files

re PR c++/48162 (447.dealII in SPEC CPU 2006 failed to build) · b3f1cee4
```
	PR c++/48162
	* semantics.c (finish_call_expr): Allow TARGET_EXPR for now.

From-SVN: r171148
```
Jason Merrill committed Mar 18, 2011
b3f1cee4 Browse Files
re PR c++/48118 (g++ sometimes allows copying a volatile class) · e6baef83
```
	PR c++/48118
	* call.c (build_over_call): Don't skip ck_rvalue.

From-SVN: r171147
```
Jason Merrill committed Mar 18, 2011
e6baef83 Browse Files
re PR c++/23372 (Temporary aggregate copy not elided when passing parameters by value) · b4ef8aac
```
	PR c++/23372
	* gimplify.c (gimplify_arg): Strip redundant TARGET_EXPR.

From-SVN: r171146
```
Jason Merrill committed Mar 18, 2011
b4ef8aac Browse Files

re PR c++/35315 (ICE with attribute transparent_union) · 82d37118

	PR c++/35315
	* c-common.c (handle_transparent_union_attribute): Don't
	make a duplicate type in C++.

From-SVN: r171145

committed Mar 18, 2011

82d37118 Browse Files

install.texi (--enable-gold): Remove. · 09a52fc3

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

committed Mar 18, 2011

09a52fc3 Browse Files

re PR middle-end/47405 (gcc.dg/torture/20090618-1.c FAILs on IRIX 6.5) · 4c5e955d
```
	PR middle-end/47405
	* gcc.dg/torture/20090618-1.c: Skip on mips-sgi-irix*.

From-SVN: r171140
```
Rainer Orth committed Mar 18, 2011
4c5e955d Browse Files
re PR middle-end/47790 (optimize_bitfield_assignment_op no longer works in 4.5.x) · 3bf162a0
```
	PR middle-end/47790
	* expr.c (optimize_bitfield_assignment_op): Revamp to work
	again after expansion changes.

From-SVN: r171139
```
Andrew Pinski committed Mar 18, 2011
3bf162a0 Browse Files

combine.c (try_combine): Do simplification only call of subst() on i2 even when i1 is present. · 2abbb0fe

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

committed Mar 18, 2011

2abbb0fe Browse Files

2011-03-18 Paolo Carlini <paolo.carlini@oracle.com> · 12f9dfda
```
	Fixup last ChangeLog entry.

From-SVN: r171137
```
Paolo Carlini committed Mar 18, 2011
12f9dfda Browse Files
sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF and UNSPEC_PCREL_SYMOFF. · 2efd0aa6
```
	* config/sh/sh.c (sh_delegitimize_address): Handle UNSPEC_SYMOFF
	and UNSPEC_PCREL_SYMOFF.

From-SVN: r171134
```
Kaz Kojima committed Mar 18, 2011
2efd0aa6 Browse Files

testsuite_random.h: New. · 294eab8c

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

committed Mar 18, 2011

294eab8c Browse Files

s390.md: Use define_c_enum for the unspec constant definitions. · 30a49b23

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

committed Mar 18, 2011

30a49b23 Browse Files

re PR bootstrap/48161 (hppa*-*-* will not bootstrap on 4.6 branch with release checking) · 419e1853

	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

committed Mar 18, 2011

419e1853 Browse Files

Revert the last change on cant_combine_insn_p. · 37875856

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

committed Mar 17, 2011

37875856 Browse Files

Check zero/sign extended hard registers. · 76069764

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

committed Mar 17, 2011

76069764 Browse Files

Daily bump. · 98aa09c6
```
From-SVN: r171123
```
GCC Administrator committed Mar 18, 2011
98aa09c6 Browse Files

17 Mar, 2011 22 commits

v850.h (OUTPUT_ADDR_CONST_EXTRA): Remove. · 24da2019

	* 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

committed Mar 18, 2011

24da2019 Browse Files

re PR c++/47504 ([C++0x] some constexpr calculations erroneously overflow when… · c598e5fa

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

committed Mar 17, 2011

c598e5fa Browse Files

re PR debug/48163 (ICEs for cris-elf, like gcc.c-torture/compile/calls.c… · 8b29c87a

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

committed Mar 17, 2011

8b29c87a Browse Files

re PR debug/48163 (ICEs for cris-elf, like gcc.c-torture/compile/calls.c… · a82ff31f

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

committed Mar 17, 2011

a82ff31f Browse Files

re PR rtl-optimization/37273 (IRA does not re-materializes addresses (loads from the TOC)) · 82ce305c


	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

committed Mar 17, 2011

82ce305c Browse Files

* gcc.pot: Regenerate. · 3ade8456
```
From-SVN: r171109
```
Joseph Myers committed Mar 17, 2011
3ade8456 Browse Files

Check SUBREG in prepare_call_arguments. · fe58e02b

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

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

From-SVN: r171108

committed Mar 17, 2011

fe58e02b Browse Files

Add Save to -mavx and -mfma. · 6fc4dbc7

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

committed Mar 17, 2011

6fc4dbc7 Browse Files

decl.c (elaborate_expression_1): Try harder to find out whether the expression is read-only. · f230d759

	* 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

committed Mar 17, 2011

f230d759 Browse Files

Core 1212 · c1e41527

	Core 1212
	* semantics.c (finish_decltype_type): Return T&& for xvalue.
	* typeck.c (unlowered_expr_type): Preserve cv-quals.

From-SVN: r171104

committed Mar 17, 2011

c1e41527 Browse Files

re PR c++/48166 (ICE on static member function with invalid type qualifier) · 547206a4
```
	PR c++/48166
	* decl.c (revert_static_member_fn): Strip function-cv-quals.

From-SVN: r171103
```
Jason Merrill committed Mar 17, 2011
547206a4 Browse Files

re PR bootstrap/48153 (Bootstrapping revision 171033 fails on x86_64-apple-darwin10) · 8054a389

	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

committed Mar 17, 2011

8054a389 Browse Files

re PR middle-end/48152 (Bootstrap failure for x86_64-w64-mingw32 due ICE) · db3ed0b3

	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

committed Mar 17, 2011

db3ed0b3 Browse Files

re PR tree-optimization/48134 (ICE: in refs_may_alias_p_1, at… · 1bce4ff3

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

committed Mar 17, 2011

1bce4ff3 Browse Files

re PR target/43872 (VLAs are not aligned correctly on ARM) · 7c71147d

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

committed Mar 17, 2011

7c71147d Browse Files

re PR bootstrap/48148 (LTO bootstrap failed with bootstrap-profiled) · 0e1ee172

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

committed Mar 17, 2011

0e1ee172 Browse Files

re PR tree-optimization/48165 (gcc-4.6: internal compiler error: in build2_stat) · f8bce518

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

committed Mar 17, 2011

f8bce518 Browse Files

gigi.h (smaller_form_type_p): Declare. · bb1f7929

	* gcc-interface/gigi.h (smaller_form_type_p): Declare.
	* gcc-interface/trans.c (smaller_form_type_p): Make global and move...
	* gcc-interface/utils.c (smaller_form_type_p): ...to here.
	(convert): Deal with conversions from a smaller form type specially.

From-SVN: r171091

committed Mar 17, 2011

bb1f7929 Browse Files

re PR rtl-optimization/48141 (DSE compile time hog) · dabd47e7

	PR rtl-optimization/48141
	* params.def (PARAM_MAX_DSE_ACTIVE_LOCAL_STORES): New.
	* dse.c: Include params.h.
	(active_local_stores_len): New variable.
	(add_wild_read, dse_step1): Clear it when setting active_local_stores
	to NULL.
	(record_store, check_mem_read_rtx): Decrease it when removing
	from the chain.
	(scan_insn): Likewise.  Increase it when adding to chain, if it
	reaches PARAM_MAX_DSE_ACTIVE_LOCAL_STORES limit, set to 1 and
	set active_local_stores to NULL before the addition.
	* Makefile.in (dse.o): Depend on $(PARAMS_H).

From-SVN: r171090

committed Mar 17, 2011

dabd47e7 Browse Files

re PR rtl-optimization/48141 (DSE compile time hog) · 1b6fa860

	PR rtl-optimization/48141
	* dse.c (record_store): If no positions are needed in an insn
	that cannot be deleted, at least unchain it from active_local_stores.

	* gcc.dg/pr48141.c: New test.

From-SVN: r171089

committed Mar 17, 2011

1b6fa860 Browse Files

re PR c++/48089 ([C++0x] ICE on in(?)valid in constexpr constructors) · cb21e9cd

	PR c++/48089
	* semantics.c (potential_constant_expression_1): Don't allow *this
	in a constructor.
	(register_constexpr_fundef): Use potential_rvalue_constant_expression.

From-SVN: r171086

committed Mar 16, 2011

cb21e9cd Browse Files

re PR c++/47301 ([C++0x] ICE: in fold_convert_loc, at fold-const.c:1906 with… · 89ae3825

re PR c++/47301 ([C++0x] ICE: in fold_convert_loc, at fold-const.c:1906 with -fabi-version=1 and constexpr)

	PR c++/47301
	* decl.c (compute_array_index_type): Don't bother trying to deal
	with literal classes in ABI v1.

From-SVN: r171085

committed Mar 16, 2011

89ae3825 Browse Files