Commits · 47309fc03c663c43dd722c2bcfdf421aa2403659 · lvzhengyang / riscv-gcc-1

03 Apr, 2013 11 commits

re PR tree-optimization/56501 (gcc 4.6 ICE on noreturn function at -Os and above) · 47309fc0
```
2013-04-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56501
	* gcc.dg/torture/pr56501.c: New testcase.

From-SVN: r197401
```
Richard Biener committed Apr 03, 2013
47309fc0 Browse Files
re PR tree-optimization/56407 (Optimizations (-O2 -O3) make comparison of arrays of ints to fail) · 6b94a92d
```
2013-04-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56407
	* gcc.dg/torture/pr56407.c: New testcase.

From-SVN: r197399
```
Richard Biener committed Apr 03, 2013
6b94a92d Browse Files
* rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP. · ec9202a8
```
From-SVN: r197398
```
Bin Cheng committed Apr 03, 2013
ec9202a8 Browse Files

re PR tree-optimization/56790 (VEC_COND_EXPR not constant folded) · 6805bd36

2013-04-03  Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/56790
gcc/
	* fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant folding.

gcc/testsuite/
	* g++.dg/ext/pr56790-1.C: New testcase.

From-SVN: r197395

committed Apr 03, 2013

6805bd36 Browse Files

simplify-rtx.c (simplify_binary_operation_1): Handle VEC_MERGE. · da694a77

2013-04-03  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
	Handle VEC_MERGE.
	(simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
	for masks. Test for side effects. Handle nested VEC_MERGE. Handle
	equal arguments.

gcc/testsuite/
	* gcc.target/i386/merge-1.c: New testcase.
	* gcc.target/i386/avx2-vpblendd128-1.c: Make it non-trivial.

From-SVN: r197394

committed Apr 03, 2013

da694a77 Browse Files

re PR c/19449 (__builtin_constant_p cannot resolve to const when optimizing) · 4e7d7b3d

	PR c/19449
	* tree.h (force_folding_builtin_constant_p): New decl.
	* builtins.c (force_folding_builtin_constant_p): New variable.
	(fold_builtin_constant_p): Fold immediately also if
	force_folding_builtin_constant_p.

	* c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
	argument.  If set, or it temporarily for parsing of the first
	argument into force_folding_builtin_constant_p.
	(c_parser_postfix_expression): Adjust callers.

	* gcc.c-torture/execute/pr19449.c: New test.

From-SVN: r197393

committed Apr 03, 2013

4e7d7b3d Browse Files

re PR tree-optimization/56812 (Simple loop is not SLP-vectorized after r196872) · e6c9d234

2013-04-03  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56812
	* tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
	DRs of the same interleaving chain are independent.

	* g++.dg/vect/slp-pr56812.cc: New testcase.

From-SVN: r197390

committed Apr 03, 2013

e6c9d234 Browse Files

re PR fortran/56284 ([OOP] ICE with alternate return in type-bound procedure) · 9362a03b

2013-04-03  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/56284
	PR fortran/40881
	* decl.c (gfc_match_formal_arglist): Warn about alternate-return
	arguments.
	* interface.c (check_dummy_characteristics): Return if symbols are NULL.

2013-04-03  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/56284
	PR fortran/40881
	* gfortran.dg/altreturn_8.f90: New.
	* gfortran.dg/altreturn_2.f90: Add -std=legacy.
	* gfortran.dg/intrinsic_actual_3.f90: Ditto.
	* gfortran.dg/invalid_interface_assignment.f90: Ditto.

From-SVN: r197389

committed Apr 03, 2013

9362a03b Browse Files

re PR c++/56821 (Unable to overload with references to 'this'.) · e0f0935b

	PR c++/56821
	* mangle.c (write_function_type): Mangle ref-qualifier.
	(write_nested_name): Likewise.
	(canonicalize_for_substitution): Preserve ref-qualifier.
	(write_type): Likewise.

From-SVN: r197386

committed Apr 02, 2013

e0f0935b Browse Files

Daily bump. · fd541994
```
From-SVN: r197384
```
GCC Administrator committed Apr 03, 2013
fd541994 Browse Files

exception (get_terminate(), [...]): Declare. · dca77a8a

	* libsupc++/exception (get_terminate(), get_unexpected()): Declare.
	* libsupc++/eh_terminate.cc (get_terminate() , set_unexpected()):
	Define.
	(set_terminate(terminate_handler)): Set atomically.
	(set_unexpected(terminate_handler)): Likewise.
	* libsupc++/new (get_new_handler()): Declare.
	* libsupc++/new_handler.cc (get_new_handler()): Define.
	(set_new_handler(new_handler)): Set atomically.
	(__new_handler): Use internal linkage.
	* libsupc++/new_op.cc (operator new): Use get_new_handler().
	* libsupc++/new_opnt.cc (operator new): Likewise.
	* acinclude.m4: Bump libtool_VERSION to 6:19:0.
	* configure: Regenerate.
	* libsupc++/Makefile.am: Compile above files with -std=gnu++11.
	* libsupc++/Makefile.in: Regenerate.
	* config/abi/pre/gnu.ver: Add new exports.
	* doc/xml/manual/status_cxx2011.xml: Update.
	* testsuite/18_support/headers/exception/synopsis.cc: Check accessors
	for handlers.
	* testsuite/18_support/headers/new/synopsis.cc: Likewise.
	* testsuite/18_support/new_handler.cc: New.
	* testsuite/18_support/terminate_handler.cc: New.
	* testsuite/18_support/unexpected_handler.cc: New.

From-SVN: r197380

committed Apr 03, 2013

dca77a8a Browse Files

02 Apr, 2013 25 commits

* de.po: Update. · b6fd8c8e
```
From-SVN: r197377
```
Joseph Myers committed Apr 02, 2013
b6fd8c8e Browse Files
* gdbinit.in (pbb): Use debug fn. · 984d07dd
```
From-SVN: r197376
```
Jason Merrill committed Apr 02, 2013
984d07dd Browse Files
re PR c++/34949 (Dead code in empty destructors.) · 8b00b643
```
	PR c++/34949
	* decl.c (begin_destructor_body): Clobber the object in a cleanup.

From-SVN: r197375
```
Jason Merrill committed Apr 02, 2013
8b00b643 Browse Files

Remove unused symbols related to ivtype_map. · 622849c9

Remove unused symbols related to ivtype_map.  This map does not appear to
exist and I see no evidence of its removal in the ChangeLog.

Tested on x86_64.


Index: gcc/ChangeLog

2013-04-02  Lawrence Crowl  <crowl@google.com>

	* sese.h (struct ivtype_map_elt_s): Remove unused.
	(extern debug_ivtype_map): Remove unused.
	(extern eq_ivtype_map_elts): Remove unused.
	* sese.c (debug_ivtype_map): Removed unused.
	(debug_ivtype_map_1): Removed unused.
	(debug_ivtype_elt): Remove unused.
	(eq_ivtype_map_elts): Remove unused.

From-SVN: r197374

committed Apr 02, 2013

622849c9 Browse Files

re PR target/52790 (Problems using x86_64-w64-mingw-w32-gfortran with mcmodel=large and medium) · 82c0e1a0

	PR target/52790
	* config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
	* config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
	* config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
	function.
	(legitimize_pe_coff_symbol): Likewise.
	(is_imported_p): New helper-function.
	(ix86_option_override_internal): Make MEDIUM_PIC the default code-model
	for Windows x64 targets.
	(ix86_expand_prologue): Optimize for pe-coff targets.
	(ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
	(legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
	medium/large code-model.
	(legitimize_pic_address): Likewise.
	(legitimize_tls_address): Likewise.
	(ix86_expand_call): Likewise.
	(x86_output_mi_thunk): Likewise.
	(get_dllimport_decl): Add new beimport argument.
	(construct_plt_address): Don't assert for x64 pe-coff targets.
	* config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
	targets.
	(SYMBOL_FLAG_STUBVAR): New macro.
	(SYMBOL_REF_STUBVAR_P): Likewise.
	* config/i386/winnt.c (stub_list): New structure.
	(stub_head): New local variable.
	(i386_pe_record_stub): New function.
	(i386_pe_file_end): Emit refptr-stubs.

From-SVN: r197373

committed Apr 02, 2013

82c0e1a0 Browse Files

re PR rtl-optimization/56745 (ICE in merge_if_block) · 09bb4c99

	PR rtl-optimization/56745
	* ifcvt.c (cond_exec_find_if_block): Don't try to optimize
	if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.

	* gcc.c-torture/compile/pr56745.c: New test.

From-SVN: r197371

committed Apr 02, 2013

09bb4c99 Browse Files

re PR c++/34949 (Dead code in empty destructors.) · a1d8947a

	PR c++/34949
	* tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
	and both of them are MEM_REFs, just compare first argument for
	equality and attempt to deal even with differing offsets.

From-SVN: r197370

committed Apr 02, 2013

a1d8947a Browse Files

re PR c++/34949 (Dead code in empty destructors.) · 5d751b0c

	PR c++/34949
	* tree-cfg.c (verify_gimple_assign_single): Allow lhs
	of gimple_clobber_p to be MEM_REF.
	* gimplify.c (gimplify_modify_expr): Gimplify *to_p of
	an assignment from TREE_CLOBBER_P.  Allow it to be MEM_REF
	after gimplification.
	* asan.c (get_mem_ref_of_assignment): Don't instrument
	gimple_clobber_p stmts.
	* tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
	gimple_clobber_p stmt if they have MEM_REF lhs and
	are dead because of another gimple_clobber_p stmt.
	* tree-ssa-live.c (clear_unused_block_pointer): Treat
	gimple_clobber_p stmts like debug stmts.
	(remove_unused_locals): Remove clobbers with MEM_REF lhs
	that refer to unused VAR_DECLs or uninitialized values.
	* tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
	gimple_clobber_p stmts if they refer to removed parameters.
	(get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
	formatting.

From-SVN: r197369

committed Apr 02, 2013

5d751b0c Browse Files

i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64 using SWI48 mode attribute. · e594716a
```
	* config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
	using SWI48 mode attribute.

From-SVN: r197367
```
Uros Bizjak committed Apr 02, 2013
e594716a Browse Files

sra-13.c: Fix for 16 bit int. · 9763b6a7

2013-04-02  Pitchumani Sivanupandi <pitchumani.s@atmel.com>

	    * gcc.dg/tree-ssa/sra-13.c: Fix for 16 bit int.

From-SVN: r197366

committed Apr 02, 2013

9763b6a7 Browse Files

i386.c (ix86_rtx_costs): Set proper rtx cost for ashl<mode>3_mask... · 7a80735b

2013-04-02  Wei Mi  <wmi@google.com>

	* config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
	ashl<mode>3_mask, *<shift_insn><mode>3_mask and
	*<rotate_insn><mode>3_mask in i386.md.

From-SVN: r197362

committed Apr 02, 2013

7a80735b Browse Files

config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android. · f423a9e4
```
	* config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.

From-SVN: r197358
```
Alexander Ivchenko committed Apr 02, 2013
f423a9e4 Browse Files

friend.c (do_friend): Use COMPLETE_OR_OPEN_TYPE_P. · ae34ce04

2013-04-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* friend.c (do_friend): Use COMPLETE_OR_OPEN_TYPE_P.
	* pt.c (find_parameter_packs_r): Use TYPE_ALIAS_P and TYPE_TI_ARGS.
	(for_each_template_parm_r): Use TYPE_TI_ARGS.

From-SVN: r197356

committed Apr 02, 2013

ae34ce04 Browse Files

re PR tree-optimization/56778 (ICE on several benchmarks after r196775.) · 90eb75f2

2013-04-02  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56778
	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
	Runtime alias tests are not supported for gather loads.
	* tree-vect-loop-manip.c (vect_loop_versioning): Insert
	stmts referenced from SSA operands before updating SSA form.

	* gcc.dg/torture/pr56778.c: New testcase.

From-SVN: r197355

committed Apr 02, 2013

90eb75f2 Browse Files

re PR c++/56768 ([4.7] ICE in make_decl_rtl, at varasm.c:1147) · 8034bcbe

2013-04-02  Richard Biener  <rguenther@suse.de>

	PR middle-end/56768
	* g++.dg/torture/pr56768.C: New testcase.

From-SVN: r197349

committed Apr 02, 2013

8034bcbe Browse Files

cp-tree.h (TAGGED_TYPE_P): Remove. · 73243d63

2013-04-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (TAGGED_TYPE_P): Remove.
	(IS_OVERLOAD_TYPE): Rename to OVERLOAD_TYPE_P, adjust.
	(TYPE_ANONYMOUS_P): Adjust.
	* call.c (build_new_op_1): Likewise.
	* class.c (find_abi_tags_r): Likewise.
	* decl.c (warn_misplaced_attr_for_class_type, start_decl,
	type_is_deprecated): Likewise.
	* decl2.c (grokfield, min_vis_r): Likewise.
	* pt.c (get_template_info): Likewise.
	* tree.c (handle_abi_tag_attribute): Likewise.

From-SVN: r197347

committed Apr 02, 2013

73243d63 Browse Files

Add support for Cortex-A53. · d8c69a92

2013-04-02  Ian Caulfield  <ian.caulfield@arm.com>
	    Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
        * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
        * config/arm/cortex-a53.md: New file.
        * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
        * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
        * config/arm/arm.c (arm_issue_rate): Likewise.
        * config/arm/arm-tune.md: Regenerate
        * config/arm/arm-tables.opt: Regenerate.
        * config/arm/arm-cores.def: Add cortex-a53.

From-SVN: r197346

committed Apr 02, 2013

d8c69a92 Browse Files

re PR c++/56725 (extra spaces in error message) · ec905ac0

2013-04-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* obj-c++.dg/try-catch-13.mm: Update per PR56725.

From-SVN: r197345

committed Apr 02, 2013

ec905ac0 Browse Files

uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for non-static link. · 239eb04c

2013-04-02  Zhenqiang Chen  <zhenqiang.chen@arm.com>

	* config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
	non-static link.

From-SVN: r197344

committed Apr 02, 2013

239eb04c Browse Files

Fix whitespace in MAINTAINERS. · 35c5ccea
```
From-SVN: r197343
```
Tom de Vries committed Apr 02, 2013
35c5ccea Browse Files

aarch64.md (*mov<mode>_aarch64): Add variants for scalar load/store operations using B/H registers. · c902d3c8

	* config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for scalar
	load/store operations using B/H registers.
	(*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.

From-SVN: r197342

committed Apr 02, 2013

c902d3c8 Browse Files

aarch64.md (*mov<mode>_aarch64): Add alternatives for scalar move. · 051d0e2f

	* config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
	scalar move.
	* config/aarch64/aarch64.c
	(aarch64_simd_scalar_immediate_valid_for_move): New.
	* config/aarch64/aarch64-protos.h
	(aarch64_simd_scalar_immediate_valid_for_move): New.
	* config/aarch64/constraints.md (Dh, Dq): New.
	* config/aarch64/iterators.md (hq): New.

From-SVN: r197341

committed Apr 02, 2013

051d0e2f Browse Files

reorg.c (get_branch_condition): Deal with conditional returns. · 0ee1e3d9

	* reorg.c (get_branch_condition): Deal with conditional returns.
	(fill_simple_delay_slots): Remove dead code dealing with jumps.

From-SVN: r197340

committed Apr 02, 2013

0ee1e3d9 Browse Files

Daily bump. · cf8124e1
```
From-SVN: r197338
```
GCC Administrator committed Apr 02, 2013
cf8124e1 Browse Files

appendix_contributing.xml: Remove broken link and defer to general documentation… · fa93ca85

appendix_contributing.xml: Remove broken link and defer to general documentation on contributing to GCC.

	* doc/xml/manual/appendix_contributing.xml: Remove broken link and
	defer to general documentation on contributing to GCC.
	* doc/html/*: Regenerate.

From-SVN: r197334

committed Apr 02, 2013

fa93ca85 Browse Files

01 Apr, 2013 4 commits
- semantics.c (maybe_constant_value): Check instantiation_dependent_expression_p. · 2ad8cf26
```
	* semantics.c (maybe_constant_value): Check
	instantiation_dependent_expression_p.
	* pt.c (build_non_dependent_expr): Don't check it here.

From-SVN: r197327
```
  Jason Merrill committed Apr 01, 2013
  2ad8cf26 Browse Files
- re PR c++/56772 (placement new operator does not work inside function template for array types.) · 879b0a1d
```
	PR c++/56772
	* init.c (build_new): Don't try to process an array initializer
	at template definition time.

From-SVN: r197326
```
  Jason Merrill committed Apr 01, 2013
  879b0a1d Browse Files
- re PR c++/56793 (ICE with scoped enum) · c53d966d
```
	PR c++/56793
	* typeck.c (finish_class_member_access_expr): Handle enum scope.

From-SVN: r197325
```
  Jason Merrill committed Apr 01, 2013
  c53d966d Browse Files
- re PR c++/56794 (C++11 Error in range-based for with parameter pack array) · 570e2ca0
```
	PR c++/56794
	* parser.c (cp_parser_range_for): Don't try to do auto deduction
	in a template if the type of the range is incomplete.

From-SVN: r197324
```
  Jason Merrill committed Apr 01, 2013
  570e2ca0 Browse Files