Commits · 2d1644bf5b2a2186aa00d50fa7c44832a020f5a8 · lvzhengyang / riscv-gcc-1

17 Apr, 2014 5 commits

ipa-devirt.c (odr_type_d): Add field all_derivations_known. · 2d1644bf


	* ipa-devirt.c (odr_type_d): Add field all_derivations_known.
	(type_all_derivations_known_p): New predicate.
	(type_all_ctors_visible_p): New predicate.
	(type_possibly_instantiated_p): New predicate.
	(get_odr_type): Compute all_derivations_known.
	(dump_odr_type): Dump the flag.
	(maybe_record_type): Cleanup.
	(record_target_from_binfo): Add bases_to_consider array;
	record bases for types w/o instances and skip CXX destructor.
	(possible_polymorphic_call_targets_1): Add bases_to_consider
	and consider_construction parameters; check if type may
	have instance.
	(get_polymorphic_call_info): Set maybe_in_construction to true
	when we know nothing.
	(record_targets_from_bases): Skip CXX destructors; they are
	never called for types in construction.
	(possible_polymorphic_call_targets): Do not record target when
	type may not have instance.

	* g++.dg/ipa/devirt-31.C: New testcase.

From-SVN: r209461

committed Apr 17, 2014

2d1644bf Browse Files

re PR lto/60820 (ice in ctor_for_folding, at varpool.c:291) · 7c1b1692
```
	PR lto/60820
	* gcc.dg/lto/pr60820_0.c: New testcase.
	* gcc.dg/lto/pr60820_1.c: New testcase.

From-SVN: r209460
```
Jan Hubicka committed Apr 17, 2014
7c1b1692 Browse Files

re PR ipa/60854 (inline constructor of extern template) · 789c2741


	PR ipa/60854
	* ipa.c (symtab_remove_unreachable_nodes): Mark targets of
	external aliases alive, too.
	* g++.dg/torture/pr60854.C: New testcase.

From-SVN: r209459

committed Apr 17, 2014

789c2741 Browse Files

host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32 definition. · 9950a4f2

2014-04-16  Andrew  Pinski  <apinski@cavium.com>

	* config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
        definition.

From-SVN: r209457

committed Apr 16, 2014

9950a4f2 Browse Files

Daily bump. · 25924c61
```
From-SVN: r209456
```
GCC Administrator committed Apr 17, 2014
25924c61 Browse Files

16 Apr, 2014 13 commits

final.c (compute_alignments): Do not apply loop alignment to a block falling through to the exit. · 82b9c015
```
	* final.c (compute_alignments): Do not apply loop alignment to a block
	falling through to the exit.

From-SVN: r209451
```
Eric Botcazou committed Apr 16, 2014
82b9c015 Browse Files

mips.md (*mov<mode>_internal, [...]): Adjust constraints for microMIPS store patterns. · d2dfaca3

2014-04-16  Catherine Moore  <clm@codesourcery.com>

	gcc/
	* mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
	Adjust constraints for microMIPS store patterns.

	testsuite/
	* gcc.target/mips/umips-store16-2.c: New test.

From-SVN: r209450

committed Apr 16, 2014

d2dfaca3 Browse Files

decl.c (reshape_init_r): Handle a single element of vector type. · fcde53d0

2014-04-16  Marc Glisse  <marc.glisse@inria.fr>

gcc/cp/
	* decl.c (reshape_init_r): Handle a single element of vector type.
gcc/testsuite/
	* g++.dg/cpp0x/initlist-vect.C: New file.

From-SVN: r209449

committed Apr 16, 2014

fcde53d0 Browse Files

libgo: Remove Solaris 8 & 9 support. · 73cc28d4
```
From Rainer Orth.

From-SVN: r209448
```
Ian Lance Taylor committed Apr 16, 2014
73cc28d4 Browse Files

re PR c++/60765 (Function attributes ignored for pointer-to-member-function parameters) · 1dbdb756

2014-04-16  Patrick Palka  <patrick@parcs.ath.cx>

	PR c++/60765
	* decl2.c (cplus_decl_attributes): Handle
	pointer-to-member-function declarations.

2014-04-16  Patrick Palka  <patrick@parcs.ath.cx>

	PR c++/60764
	* call.c (build_user_type_coversion): Use build_dummy_object
	to create the placeholder object for a constructor method call.
	(build_special_member_call): Likewise.
	(build_over_call): Check for the placeholder object with
	is_dummy_object.
	(build_new_method_call_1): Likewise.  Don't attempt to resolve
	a dummy object for a constructor method call.

From-SVN: r209447

committed Apr 16, 2014

1dbdb756 Browse Files

avr-mcus.def: Correct typo for atxmega256a3bu macro. · 10353a79
```
	* config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.

From-SVN: r209446
```
Pitchumani Sivanupandi committed Apr 16, 2014
10353a79 Browse Files
* include/std/functional (__is_location_invariant): Use __or_ helper. · 6e2d247b
```
From-SVN: r209445
```
Jonathan Wakely committed Apr 16, 2014
6e2d247b Browse Files

re PR c++/59295 (useless warning: 'Bar' is already a friend of 'Foo' [enabled by default]) · 23b0af0a

2014-04-16  Paul Pluzhnikov  <ppluzhnikov@google.com>

	PR c++/59295
	* friend.c (add_friend, make_friend_class): Move repeated friend
	warning under Wredundant_decls.

From-SVN: r209444

committed Apr 16, 2014

23b0af0a Browse Files

tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P. · 61c7fb30

	* tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
	(append_use): Run at -O0.
	(append_vdef): Likewise.
	* tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
	* tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.

From-SVN: r209443

committed Apr 16, 2014

61c7fb30 Browse Files

re PR tree-optimization/60844 (ICE in reassoc_stmt_dominates_stmt_p) · 42fae17c

	PR tree-optimization/60844
	* tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
	(propagate_op_to_single_use, remove_visited_stmt_chain,
	linearize_expr, repropagate_negates, reassociate_bb): Use it
	instead of gsi_remove.

	* gcc.dg/pr60844.c: New test.

From-SVN: r209442

committed Apr 16, 2014

42fae17c Browse Files

cgraphclones.c (cgraph_create_virtual_clone): Duplicate ipa_transforms_to_apply. · ca860d03

2014-04-16  Martin Jambor  <mjambor@suse.cz>

	* cgraphclones.c (cgraph_create_virtual_clone): Duplicate
	ipa_transforms_to_apply.
	(cgraph_function_versioning): Assert that old_node has empty
	ipa_transforms_to_apply.
	* trans-mem.c (ipa_tm_create_version): Likewise.
	* tree-inline.c (tree_function_versioning): Do not duplicate
	ipa_transforms_to_apply.

From-SVN: r209441

committed Apr 16, 2014

ca860d03 Browse Files

Correctly detect native TLS support with 64-bit gas on Solaris/x86 (PR target/60817) · fe4e71e4

	PR target/60817
	* configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
	x86_64-*-* cases.
	Pass necessary as flags on 64-bit Solaris/x86.
	Use lowercase relocs for x86_64-*-*.
	* configure: Regenerate.

From-SVN: r209440

committed Apr 16, 2014

fe4e71e4 Browse Files

Daily bump. · a10663ad
```
From-SVN: r209439
```
GCC Administrator committed Apr 16, 2014
a10663ad Browse Files

15 Apr, 2014 22 commits

ipa-devirt.c (referenced_from_vtable_p): New predicate. · ccb05ef2


	* ipa-devirt.c (referenced_from_vtable_p): New predicate.
	(maybe_record_node, likely_target_p): Use it.

From-SVN: r209435

committed Apr 15, 2014

ccb05ef2 Browse Files

shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)): Remove name of unused parameter. · 33fbb358
```
	* include/bits/shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)):
	Remove name of unused parameter.

From-SVN: r209434
```
Jonathan Wakely committed Apr 15, 2014
33fbb358 Browse Files
* include/experimental/string_view: Fix inconsistent exception specs. · b9de84c9
```
From-SVN: r209433
```
Jonathan Wakely committed Apr 15, 2014
b9de84c9 Browse Files

container.cc: Do not use uninitialized members in mem-initializers. · a1e1bc90

	* testsuite/24_iterators/insert_iterator/requirements/container.cc: Do
	not use uninitialized members in mem-initializers.
	* testsuite/ext/throw_value/cons.cc: Fix most vexing parse.
	* testsuite/util/testsuite_common_types.h: Update comment.

From-SVN: r209432

committed Apr 15, 2014

a1e1bc90 Browse Files

re PR c++/60786 (In C++11 an explicit instantiation with an unqualified name… · 3a0f3672

re PR c++/60786 (In C++11 an explicit instantiation with an unqualified name must be in the right namespace)

	PR c++/60786
	* testsuite/20_util/shared_ptr/requirements/explicit_instantiation/
	1.cc: Fix invalid explicit instantiations with unqualified names.
	* testsuite/20_util/shared_ptr/requirements/explicit_instantiation/
	2.cc: Likweise.
	* testsuite/20_util/tuple/53648.cc: Likweise.
	* testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc:
	Likewise.
	* testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc:
	Likewise.
	* testsuite/23_containers/unordered_map/requirements/
	debug_container.cc: Likewise.
	* testsuite/23_containers/unordered_map/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/unordered_multimap/requirements/debug.cc:
	Likewise.
	* testsuite/23_containers/unordered_multimap/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/unordered_multiset/requirements/debug.cc:
	Likewise.
	* testsuite/23_containers/unordered_multiset/requirements/
	explicit_instantiation/3.cc: Likewise.
	* testsuite/23_containers/unordered_set/requirements/
	debug_container.cc: Likewise.
	* testsuite/23_containers/unordered_set/requirements/
	explicit_instantiation/3.cc: Likewise.

From-SVN: r209431

committed Apr 15, 2014

3a0f3672 Browse Files

* include/std/atomic: Uglify parameter names. · 227df36e
```
From-SVN: r209429
```
Jonathan Wakely committed Apr 15, 2014
227df36e Browse Files

shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)): Use delegating constructor. · ed39835f

	* include/bits/shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)): Use
	delegating constructor.
	* include/bits/shared_ptr_base.h
	(__shared_ptr::__shared_ptr(nullptr_t)): Likewise

From-SVN: r209428

committed Apr 15, 2014

ed39835f Browse Files

atomic_base.h (__atomic_base<_PTp*>::_M_type_size): Add const to constexpr member functions. · 260d16c8
```
	* include/bits/atomic_base.h (__atomic_base<_PTp*>::_M_type_size): Add
	const to constexpr member functions.

From-SVN: r209427
```
Jonathan Wakely committed Apr 15, 2014
260d16c8 Browse Files

re PR target/60839 (PowerPC: internal compiler error: in extract_insn, at recog.c:2154) · dfe449d1

2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR target/60839
	Revert following patch

	2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60735
	* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
	software floating point or no floating point registers, do not
	allow any type in the FPRs.  Eliminate a test for SPE SIMD types
	in GPRs that occurs after we tested for GPRs that would never be
	true.

	* config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
	Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
	since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
	specifically allow DDmode, since that does not use the SPE SIMD
	instructions.

From-SVN: r209425

committed Apr 15, 2014

dfe449d1 Browse Files

Add DW_AT_const_value as unsigned or int depending on type and value used. · 25dce5c6

As the comment in the code already indicated DWARF2 does provide
DW_FORM_sdata/DW_FORM_udata to represent signed/unsigned data.
Enumeration constants wider than HOST_WIDE_INT are already handled
separately. Those constant values that do fit a HOST_WIDE_INT can
be encoded as signed or unsigned depending on type and value for
more efficient encoding.

	* dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
	as unsigned or int depending on type and value used.

From-SVN: r209424

committed Apr 15, 2014

25dce5c6 Browse Files

re PR rtl-optimization/56965 (nonoverlapping_component_refs_p is bogus and slow) · 8d3c076f

2014-04-15  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/56965
	* alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
	* tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
	... here.
	* alias.c (true_dependence_1): Do not call
	nonoverlapping_component_refs_p.
	* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
	nonoverlapping_component_refs_p.
	(indirect_refs_may_alias_p): Likewise.

	* gcc.dg/torture/pr56965-1.c: New testcase.
	* gcc.dg/torture/pr56965-2.c: Likewise.

From-SVN: r209423

committed Apr 15, 2014

8d3c076f Browse Files

re PR libstdc++/60594 (std::function of a type with a declared (but not defined)… · 4803acce

re PR libstdc++/60594 (std::function of a type with a declared (but not defined) return type fails to compile)

	PR libstdc++/60594
	* include/std/functional (function::_Callable): Exclude own type
	from the callable checks.
	* testsuite/20_util/function/60594.cc: New.

From-SVN: r209422

committed Apr 15, 2014

4803acce Browse Files

cfg.c (dump_bb_info): Fix flags check. · d00e4baa

2014-04-15  Teresa Johnson  <tejohnson@google.com>

	* cfg.c (dump_bb_info): Fix flags check.
	* tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.

2014-04-15  Teresa Johnson  <tejohnson@google.com>

	* gcc.dg/tree-prof/update-loopch.c: Update expected output.

From-SVN: r209421

committed Apr 15, 2014

d00e4baa Browse Files

decl.c (duplicate_decls): Remove redundant TYPE_NAME use. · fe9208ef

2014-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
	* name-lookup.c (pushdecl_maybe_friend_1): Likewise.
	(do_class_using_decl): Likewise.
	* mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.

From-SVN: r209420

committed Apr 15, 2014

fe9208ef Browse Files

re PR rtl-optimization/60663 (Errors out on valid inline asm) · 98a2fdfb


	PR rtl-optimization/60663
	* config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
	avoid 0 cost.

From-SVN: r209419

committed Apr 15, 2014

98a2fdfb Browse Files

re PR libstdc++/60695 (std::atomic<X> doesn't work when X is of zero size) · 9ffc6d0b

	PR libstdc++/60695
	* include/std/atomic (atomic<_Tp>): Add static assertion.
	* testsuite/29_atomics/atomic/60695.cc: New.

From-SVN: r209418

committed Apr 15, 2014

9ffc6d0b Browse Files

lto-streamer.h (LTO_major_version): Bump to 4. · b9ed2c2c

2014-04-15  Richard Biener  <rguenther@suse.de>

	* lto-streamer.h (LTO_major_version): Bump to 4.

From-SVN: r209417

committed Apr 15, 2014

b9ed2c2c Browse Files

common.opt (lto_partition_model): New enum. · 783dab6b

2014-04-15  Richard Biener  <rguenther@suse.de>

	* common.opt (lto_partition_model): New enum.
	(flto-partition=): Merge separate options with a single with argument,
	add -flto-partition=one support.
	* flag-types.h (enum lto_partition_model): Declare.
	* opts.c (finish_options): Remove duplicate -flto-partition=
	option check.
	* lto-wrapper.c (run_gcc): Adjust.

	lto/
	* lto.c: Include params.h.
	(do_whole_program_analysis): Switch on flag_lto_partition value,
	add support for LTO_PARTITION_ONE.
	* lto-partition.h (lto_balanced_map): Adjust.
	* lto-partition.c (lto_balanced_map): Get number of desired
	partitions as argument to support -flto-partition=one.

From-SVN: r209416

committed Apr 15, 2014

783dab6b Browse Files

* gcc-interface/trans.c (Case_Statement_to_gnu): Revert latest change. · f51b8572
```
From-SVN: r209415
```
Eric Botcazou committed Apr 15, 2014
f51b8572 Browse Files
re PR libstdc++/60734 (Undefined behavior in g++-v4/bits/stl_tree.h) · 4b3f9829
```
	PR libstdc++/60734
	* include/bits/stl_tree.h (_Rb_tree::_M_end): Fix invalid cast.

From-SVN: r209414
```
Jonathan Wakely committed Apr 15, 2014
4b3f9829 Browse Files

alias.c (ncr_compar): New function. · d8e4ce6d

2014-04-15  Richard Biener  <rguenther@suse.de>

	* alias.c (ncr_compar): New function.
	(nonoverlapping_component_refs_p): Re-implement in O (n log n).

From-SVN: r209413

committed Apr 15, 2014

d8e4ce6d Browse Files

alias.c (record_component_aliases): Do not walk BINFOs. · 1999fd7d

2014-04-15  Richard Biener  <rguenther@suse.de>

	* alias.c (record_component_aliases): Do not walk BINFOs.

From-SVN: r209412

committed Apr 15, 2014

1999fd7d Browse Files