Commits · ce66b6f6cad2c071176d903486fdaea96796b31a · lvzhengyang / riscv-gcc-1

04 Nov, 2010 29 commits

PR 44931 Move struct unix_stream to unix.c · ce66b6f6
```
From-SVN: r166325
```
Janne Blomqvist committed Nov 04, 2010
ce66b6f6 Browse Files

re PR tree-optimization/46233 (ICE: verify_flow_info failed: control flow in the… · 269c80f2

re PR tree-optimization/46233 (ICE: verify_flow_info failed: control flow in the middle of basic block 3 with -foptimize-sibling-calls)

	PR tree-optimization/46233
	* ipa-pure-const.c (local_pure_const): Do noreturn discovery
	after calling analyze_function, not before.

	* gcc.dg/pr46233.c: New test.

From-SVN: r166324

committed Nov 04, 2010

269c80f2 Browse Files

re PR target/46234 (ICE in expand_expr_real_2 for va-arg-XXX tescases) · 86710a8b

	PR target/46234
	* config/rs6000/rs6000.c (rs6000_va_start): Use build_simple_mem_ref
	instead of build_va_arg_indirect_ref.
	* config/spu/spu.c (spu_va_start): Likewise.
	* config/s390/s390.c (s390_va_start): Likewise.

From-SVN: r166323

committed Nov 04, 2010

86710a8b Browse Files

Missed from previous commit. · 4aa8fe39

testsuite:

	* objc.dg/property/property-2.m: Deleted.
	* objc.dg/property/property-3.m: Deleted.

From-SVN: r166322

committed Nov 04, 2010

4aa8fe39 Browse Files

next-mapping.h: Ensure a GNU-compatible nil is defined. · 5b4db3f5


	* objc-obj-c++-shared/next-mapping.h: Ensure a GNU-compatible nil is
	defined.
	* objc.dg/property/fsf-property-basic.m: XFAIL m64 NeXT run.
	* objc.dg/property/fsf-property-named-ivar.m: Likewise.
	* objc.dg/property/property-1.m: Likewise.
	* objc.dg/property/at-property-6.m: Likewise.
	* objc.dg/property/at-property-7.m: Likewise.
	* objc.dg/property/dotsyntax-1.m: Likewise.
	* objc.dg/property/at-property-8.m: Likewise.
	* objc.dg/property/dotsyntax-2.m: Likewise.
	* objc.dg/property/at-property-9.m: Likewise.
	* objc.dg/property/synthesize-2.m: Likewise.
	* objc.dg/property/at-property-10.m: Likewise.
	* objc.dg/property/at-property-11.m: Likewise.
	* objc.dg/property/at-property-12.m: Likewise.
	* objc.dg/property/at-property-13.m: Likewise.
	* objc.dg/property/fsf-property-method-access.m: Likewise.
	* objc.dg/torture/strings/const-cfstring-1.m: Cater for bogus Darwin10
	linker warning.
	* objc.dg/encode-7-next.m: Use next-mapping.h, ignore deprecation 
	warnings.
	* objc.dg/encode-7-next-64bit.m: Use next-mapping.h, ignore 
	deprecation warnings.  Use Object1 implemenation.
	* objc.dg/demangle-1.m: Provide +initialize.  XFAIL m64 NeXT run.
	* objc/execute/forward-1.m: Move to objc.dg/torture and reduce scope
	to m32 NeXT.
	* objc/execute/forward-1.x: Remove.

From-SVN: r166321

committed Nov 04, 2010

5b4db3f5 Browse Files

re PR bootstrap/44756 ([meta-bug] --enable-werror-always issues) · 2e239f9d

        PR bootstrap/44756
        * function.c (thread_prologue_and_epilogue_insns): Add
        ATTRIBUTE_UNUSED to seq, epilogue_end and entry_edge.

From-SVN: r166320

committed Nov 04, 2010

2e239f9d Browse Files

re PR libstdc++/46303 ('mutex' is not a member of 'std' failures in… · 76d0be83

re PR libstdc++/46303 ('mutex' is not a member of 'std' failures in 30_threads/call_once/constexpr.cc, 30_threads/mutex/cons/constexpr.cc,  30_threads/once_flag/cons/constexpr.cc)

2010-11-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/46303
	* testsuite/30_threads/call_once/constexpr.cc: Add missing dg-require
	directives.
	* testsuite/30_threads/mutex/cons/constexpr.cc: Likewise.
	* testsuite/30_threads/once_flag/cons/constexpr.cc: Likewise.

2010-11-04  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/ratio (ratio_add, ratio_subtract, ratio_multiply,
	ratio_divide): Declare the data members constexpr.
	* testsuite/20_util/ratio/requirements/constexpr_data.cc: Extend.

From-SVN: r166319

committed Nov 04, 2010

76d0be83 Browse Files

re PR middle-end/46292 (FAIL: gcc.c-torture/execute/vector-shift2.c compilation, -O3 -g) · 822a55a0

	PR middle-end/46292
	* lower-suberg.c (simplify_subreg_concatn): For VOIDmode elements,
	if the innermode is not vector mode, determine the mode of a subreg
	by using mode_for_size of inner_size.

From-SVN: r166318

committed Nov 04, 2010

822a55a0 Browse Files

semantics.c (speculative_access_check): New. · f7d042e2

	* semantics.c (speculative_access_check): New.
	* cp-tree.h: Declare it.
	* call.c (build_over_call): Use it.
	* class.c (type_has_constexpr_default_constructor): Use locate_ctor.
	* method.c (locate_ctor): Use push/pop_deferring_access_checks.

From-SVN: r166317

committed Nov 04, 2010

f7d042e2 Browse Files

re PR tree-optimization/46183 (ICE: in calc_dfs_tree, at dominance.c:396 with -O… · f2b01cfb

re PR tree-optimization/46183 (ICE: in calc_dfs_tree, at dominance.c:396 with -O -fno-dse -fgcse -ftree-pre)

2010-11-04  Richard Guenther  <rguenther@suse.de>

	PR rtl-optimization/46183
	* gcse.c (execute_rtl_cprop): Cleanup the CFG if something changed.
	(execute_rtl_pre): Likewise.
	(execute_rtl_hoist): Likewise.

	* gcc.dg/torture/pr46183.c: New testcase.

From-SVN: r166316

committed Nov 04, 2010

f2b01cfb Browse Files

re PR tree-optimization/46068 (ICE: in consider_split, at ipa-split.c:313 with… · 9f2fbc99

re PR tree-optimization/46068 (ICE: in consider_split, at ipa-split.c:313 with asm goto and __builtin_unreachable ())

2010-11-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46068
	* ipa-split.c (consider_split): Remove gcc_unreachable.

	* gcc.dg/torture/pr46068.c: New testcase.

From-SVN: r166315

committed Nov 04, 2010

9f2fbc99 Browse Files

tree-nested.c (build_addr): Use build_fold_addr_expr. · 0a582743

2010-11-04  Richard Guenther  <rguenther@suse.de>

	* tree-nested.c (build_addr): Use build_fold_addr_expr.

From-SVN: r166314

committed Nov 04, 2010

0a582743 Browse Files

re PR bootstrap/44756 ([meta-bug] --enable-werror-always issues) · ab040cea

        PR bootstrap/44756
        * ifcvt.c (noce_emit_cmove): Add ATTRIBUTE_UNUSED to target and
        unsignedp.
        * reload1.c (set_reload_reg): Add ATTRIBUTE_UNUSED to regno.

From-SVN: r166313

committed Nov 04, 2010

ab040cea Browse Files

re PR tree-optimization/45991 (ICE: verify_stmts failed: Invalid address operand… · 844d5fca

re PR tree-optimization/45991 (ICE: verify_stmts failed: Invalid address operand in in TARGET_MEM_REF. with -fstrict-overflow)

2010-11-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45991
	* gimplify.c (force_gimple_operand_1): Use the provded test
	function in the initial test.

	* gcc.dg/pr45991.c: New testcase.

From-SVN: r166312

committed Nov 04, 2010

844d5fca Browse Files

re PR tree-optimization/46154 (ICE: failed to reclaim unneeded function with… · e9fcdd9f

re PR tree-optimization/46154 (ICE: failed to reclaim unneeded function with -fipa-cp -fipa-cp-clone)

2010-11-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/46154
	* g++.dg/torture/pr46154.C: New testcase.

From-SVN: r166311

committed Nov 04, 2010

e9fcdd9f Browse Files

Fix date. · 754e97fb
```
From-SVN: r166310
```
Joern Rennecke committed Nov 04, 2010
754e97fb Browse Files

ira.c (validate_equiv_mem): Remove code to avoid invalidation of readonly memory… · a22265a4

ira.c (validate_equiv_mem): Remove code to avoid invalidation of readonly memory equivalances for...

	* ira.c (validate_equiv_mem): Remove code to avoid invalidation
	of readonly memory equivalances for const/pure calls.

From-SVN: r166309

committed Nov 04, 2010

a22265a4 Browse Files

re PR tree-optimization/45733 (ICE: verify_stmts failed: invalid conversion in… · 2a2651b7

re PR tree-optimization/45733 (ICE: verify_stmts failed: invalid conversion in gimple call with -fstrict-overflow -ftree-vectorize)

2010-11-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/45733
	* tree-vect-stmts.c (reverse_vec_elements): Honor the
	permute builtins function return type.

	* gcc.dg/pr45733.c: New testcase.

From-SVN: r166308

committed Nov 04, 2010

2a2651b7 Browse Files

re PR middle-end/44765 (gen_rtx_REG can make out-of-bounds access for INVALID_REGNUM) · bf9412cd
```
	PR middle-end/44765
	* emit-rtl.c (gen_rtx_REG): Before using PIC_OFFSET_TABLE_REGNUM
	as an index, check it is not INVALID_REGNUM.

From-SVN: r166307
```
Joern Rennecke committed Nov 04, 2010
bf9412cd Browse Files

re PR tree-optimization/46213 (gfortran.dg/aliasing_array_result_1.f90 ICE: in… · 0532869d

re PR tree-optimization/46213 (gfortran.dg/aliasing_array_result_1.f90 ICE: in vectorizable_reduction, at tree-vect-loop.c:4046 with custom compiler flags)


        PR tree-optimization/46213
        * tree-vect-loop.c (vect_is_simple_reduction_1): Handle 
        MINUS_EXPR only if the first operand is reduction operand.

From-SVN: r166306

committed Nov 04, 2010

0532869d Browse Files

re PR lto/45702 (New LTO test failures) · e4d8d4ea

2010-11-04  Richard Guenther  <rguenther@suse.de>

	PR testsuite/45702
	* gcc.dg/pr34989-1.c: Move ...
	* gcc.dg/lto/pr34989-1_0.c: ... here.
	* gcc.dg/pr34989-2.c: Move ...
	* gcc.dg/lto/pr34989-1_1.c: ... here.
	* gcc.dg/pr27898.c: Move ...
	* gcc.dg/lto/pr27898_0.c: ... here and ...
	* gcc.dg/lto/pr27898_1.c: ... split.
	* gcc.dg/pr28712.c: Move ...
	* gcc.dg/lto/pr28712_0.c: ... here and ...
	* gcc.dg/lto/pr28712_1.c: ... split ...
	* gcc.dg/lto/pr28712_2.c: ... twice.
	* gcc.dg/pr28706.c: Move ...
	* gcc.dg/lto/pr28706_0.c: ... here and ...
	* gcc.dg/lto/pr28706_1.c: ... split.

From-SVN: r166305

committed Nov 04, 2010

e4d8d4ea Browse Files

tree.def (FMA_EXPR): New tree code. · 16949072

2010-11-04  Richard Guenther  <rguenther@suse.de>
	Richard Henderson  <rth@redhat.com>

	* tree.def (FMA_EXPR): New tree code.
	* expr.c (expand_expr_real_2): Add FMA_EXPR expansion code.
	* gimple.c (gimple_rhs_class_table): FMA_EXPR is a GIMPLE_TERNARY_RHS.
	* tree-cfg.c (verify_gimple_assign_ternary): Verify FMA_EXPR types.
	* tree-inline.c (estimate_operator_cost): Handle FMA_EXPR.
	* gimple-pretty-print.c (dump_ternary_rhs): Likewise.
	* tree-ssa-math-opts.c (convert_mult_to_fma): New function.
	(execute_optimize_widening_mul): Call it.  Reorganize to allow
	dead stmt removal.  Move TODO flags ...
	(pass_optimize_widening_mul): ... here.
	* flag-types.h (enum fp_contract_mode): New enum.
	* common.opt (flag_fp_contract_mode): New variable.
	(-ffp-contract): New option.
	* opts.c (common_handle_option): Handle it.
	* doc/invoke.texi (-ffp-contract): Document.
	* tree.h (fold_fma): Declare.
	* builtins.c (fold_fma): New function.
	(fold_builtin_fma): Likewise.
	(fold_builtin_3): Call it for fma.
	* fold-const.c (fold_ternary_loc): Fold FMA_EXPR.
	* optabs.c (optab_for_tree_code): Handle FMA_EXPR.
	* config/i386/sse.md (fms<mode>4, fnma<mode>, fnms<mode>4):
	New expanders.
	* doc/md.texi (fms<mode>4, fnma<mode>, fnms<mode>4): Document new
	named patterns.
	* genopinit.c (optabs): Initialize fms_optab, fnma_optab and fnms_optab.
	* optabs.h (enum optab_index): Add OTI_fms, OTI_fnma and OTI_fnms.
	(fms_optab, fnma_optab, fnms_optab): New defines.
	* gimplify.c (gimplify_expr): Handle binary truth expressions
	explicitly.  Handle FMA_EXPR.
	* tree-vect-stmts.c (vectorizable_operation): Handle ternary
	operations.

	* gcc.target/i386/fma4-vector-2.c: New testcase.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r166304

committed Nov 04, 2010

16949072 Browse Files

passes.c (init_optimization_passes): Move veclower after SSA. · 47853c73

2010-11-04  Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
	Richard Guenther  <rguenther@suse.de>

	* passes.c (init_optimization_passes): Move veclower after SSA.
	* tree-vect-generic.c (uniform_vector_p): New function.
	(expand_vector_operations_1): Handle conversion.
	(pass_lower_vector): Update SSA form.

	testsuite/
	* gcc.dg/vec-scal-opt.c: New testcase.
	* gcc.dg/vec-scal-opt1.c: New testcase.
	* gcc.dg/vec-scal-opt2.c: New testcase.

From-SVN: r166303

committed Nov 04, 2010

47853c73 Browse Files

enable mdynamic-no-pic bootstrap for x86 Darwin · d8ed14ce

	* configure.ac (*-*-darwin*): Use mh-darwin for all Darwin variants.
	* configure: Regenerate.
	* config/mh-ppc-darwin: Rename to mh-darwin.

gcc:

	* gcc/configure.ac: Filter -mdynamic-no-pic from CFLAGS when testing for
	plugin capabilities.
	* gcc/configure: Regenerate.

gcc/testsuite:

	* lib/plugin-support.exp (plugin-test-execute): Filter -mdynamic-no-pic from
	plugin build flags on Darwin targets.

From-SVN: r166302

committed Nov 04, 2010

d8ed14ce Browse Files

tuple (tuple): Make default constructors constexpr. · 0e6ac87e

2010-11-03  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/tuple (tuple): Make default constructors constexpr.
	* testsuite/20_util/tuple/cons/constexpr.cc: Add.

	* testsuite/18_support/initializer_list/requirements/
	constexpr_functions.cc: Add.
	* testsuite/18_support/initializer_list/constexpr.cc: Add.

From-SVN: r166301

committed Nov 04, 2010

0e6ac87e Browse Files

Require split_stack target for gcc.target/i386/pr46285.c. · 2c2af801

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/pr46285.c: Require split_stack target.

From-SVN: r166298

committed Nov 03, 2010

2c2af801 Browse Files

re PR c++/46293 (constexpr vs. tuple, ice) · dafed7ca

	PR c++/46293
	* semantics.c (build_data_member_initialization): Handle
	value-init of aggregate empty base.

From-SVN: r166297

committed Nov 03, 2010

dafed7ca Browse Files

re PR c++/46289 (ICE in build_constexpr_constructor_member_initializers, at cp/semantics.c:5513) · bc99421e
```
	PR c++/46289
	* call.c (can_convert_array): New fn.
	(build_aggr_conv): Use it.

From-SVN: r166296
```
Jason Merrill committed Nov 03, 2010
bc99421e Browse Files
Daily bump. · 5eb34450
```
From-SVN: r166292
```
GCC Administrator committed Nov 04, 2010
5eb34450 Browse Files

03 Nov, 2010 11 commits

In gcc/c-family/: 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com> · 9a179d01

In gcc/c-family/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* c.opt (Wproperty-assign-default): New option.

In gcc/objc/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc-act.c (objc_add_dynamic_declaration): Allow @dynamic in a
	category.
	(objc_type_valid_for_messaging): Added 'accept_classes' argument;
	if set to 'true', return 'true' for Class objects.  Do not remove
	more than on pointer indirection.
	(objc_add_property_declaration): Only warn about 'assign'
	semantics for Objective-C objects if warn_property_assign_default;
	and do not warn if the property is readonly or if the type is a Class.
	(objc_finish_foreach_loop): Updated calls to
	objc_type_valid_for_messaging.
	
In gcc/testsuite/:
2010-11-03  Nicola Pero  <nicola.pero@meta-innovation.com>

	* objc.dg/property/dynamic-2.m: Updated for the fact that @dynamic
	is now allowed in categories.
	* obj-c++.dg/property/dynamic-2.mm: Same change.
	* objc.dg/property/dynamic-3.m: New.
	* obj-c++.dg/property/dynamic-3.mm: New.
	* objc.dg/property/at-property-14.m: New.
	* objc.dg/property/at-property-15.m: New.
	* obj-c++.dg/property/at-property-14.mm: New.
	* obj-c++.dg/property/at-property-15.mm: New.	

	* objc.dg/foreach-6.m: Added a few more tests for valid and
	invalid iterating variables and collections.

From-SVN: r166287

committed Nov 03, 2010

9a179d01 Browse Files

re PR lto/46291 (Failed to bootstrap-lto) · 37da3688
```
	PR lto/46291
	* lto-plugin.c (claim_file_handler): Don't close file descriptor.

From-SVN: r166285
```
Dave Korn committed Nov 03, 2010
37da3688 Browse Files
Remove prot from unix_stream · 332b9a5c
```
From-SVN: r166284
```
Janne Blomqvist committed Nov 04, 2010
332b9a5c Browse Files
Fix PR/46200 · 2fa692c0
```
From-SVN: r166280
```
Xinliang David Li committed Nov 03, 2010
2fa692c0 Browse Files
config.gcc (sh64*): Add newlib-stdint.h for newlib targets. · 9451da74
```
	* config.gcc (sh64*) <tm_file>: Add newlib-stdint.h for
	newlib targets.

From-SVN: r166279
```
Kaz Kojima committed Nov 03, 2010
9451da74 Browse Files

sh.c (sh_expand_prologue): Remove unnecessary comment. · 803b9370

	* config/sh/sh.c (sh_expand_prologue): Remove unnecessary
	comment.  Pass true to the last argument of output_stack_adjust.

From-SVN: r166278

committed Nov 03, 2010

803b9370 Browse Files

Set use_avx256_p if 256bit AVX register is used in vector move. · 27835a8a

gcc/

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46295
	* config/i386/i386.c (ix86_expand_vector_move): Set use_avx256_p
	if 256bit AVX register is used.

gcc/testsuite/

2010-11-03  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/46295
	* gcc.target/i386/pr46295.c: New.

From-SVN: r166277

committed Nov 03, 2010

27835a8a Browse Files

Remove unused empty_internal_buffer function · 576e0085
```
From-SVN: r166276
```
Janne Blomqvist committed Nov 03, 2010
576e0085 Browse Files
Add SF min/max under VSX, using the normal double operations · 92d54f6d
```
From-SVN: r166273
```
Michael Meissner committed Nov 03, 2010
92d54f6d Browse Files
re PR c++/46289 (ICE in build_constexpr_constructor_member_initializers, at cp/semantics.c:5513) · 0787e2e7
```
	PR c++/46289
	* semantics.c (build_constexpr_constructor_member_initializers):
	Avoid ICE on error.

From-SVN: r166270
```
Jason Merrill committed Nov 03, 2010
0787e2e7 Browse Files
combine.c (try_combine): Fix formatting issues, improve comments and fix a pasto. · f891030a
```
	* combine.c (try_combine): Fix formatting issues, improve comments and
	fix a pasto.

From-SVN: r166263
```
Eric Botcazou committed Nov 03, 2010
f891030a Browse Files