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Ulrich Drepper
7b93bdde91 Add interfaces to retrieve random numbers in bulk. 
* include/bits/random.h (uniform_int_distribution<>): Add __generate
	and __generate_impl functions.
	(uniform_real_distribution<>): Likewise.
	(bernoulli_distribution): Likewise.
	(geometric_distribution<>): Likewise.
	(negative_binomial_distribution<>): Likewise.
	(poisson_distribution<>): Likewise.
	(exponential_distribution<>): Likewise.
	(normal_distribution<>): Likewise.
	(lognormal_distribution<>): Likewise.
	(chi_squared_distribution<>): Likewise.
	(cauchy_distribution<>): Likewise.
	(fisher_f_distribution<>): Likewise.
	(student_t_distribution<>): Likewise.
	(gamma_distribution<>): Likewise.
	(weibull_distribution<>): Likewise.
	(extreme_value_distribution<>): Likewise.
	(discrete_distribution<>): Likewise.
	(piecewise_constant_distribution<>): Likewise.
	(piecewise_linear_distribution<>): Likewise.
	* include/bits/random.tcc (__detail::_Power_of_2): New function.
	(uniform_int_distribution<>::__generate_impl): New function.
	(uniform_real_distribution<>::__generate_impl): New function.
	(bernoulli_distribution::__generate_impl): New function.
	(geometric_distribution<>::__generate_impl): New function.
	(negative_binomial_distribution<>::__generate_impl): New function.
	(poisson_distribution<>::__generate_impl): New function.
	(exponential_distribution<>::__generate_impl): New function.
	(normal_distribution<>::__generate_impl): New function.
	(lognormal_distribution<>::__generate_impl): New function.
	(chi_squared_distribution<>::__generate_impl): New function.
	(cauchy_distribution<>::__generate_impl): New function.
	(fisher_f_distribution<>::__generate_impl): New function.
	(student_t_distribution<>::__generate_impl): New function.
	(gamma_distribution<>::__generate_impl): New function.
	(weibull_distribution<>::__generate_impl): New function.
	(extreme_value_distribution<>::__generate_impl): New function.
	(discrete_distribution<>::__generate_impl): New function.
	(piecewise_constant_distribution<>::__generate_impl): New function.
	(piecewise_linear_distribution<>::__generate_impl): New function.

From-SVN: r190712
 2012-08-27 14:13:15 +00:00
Ulrich Drepper
b668e41af6 random.h (mersenne_twister_engine): Don't inline discard here. 
* include/bits/random.h (mersenne_twister_engine): Don't inline
	discard here.  New member function _M_gen_rand.
	* include/bits/random.tcc (mersenne_twister_engine<>::_M_gen_rand):
	New function.  Extracted from operator().
	(mersenne_twister_engine<>::discard): New implementation which
	skips in large steps.
	(mersenne_twister_engine<>::operator()): Use _M_gen_rand.

From-SVN: r190711
 2012-08-27 12:08:16 +00:00
Tobias Burnus
6f79f4d1d6 re PR fortran/41093 (memory leaks with gfc_namespace) 
2012-08-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41093
        * gfortran.h (gfc_common_head): Add "int refs".
        * match.c (gfc_match_common): Increment refs.
        * resolve.c (resolve_symbol): Only increment formal_ns->refs
        if formal_ns is not sym->ns.
        * symbol.c (gfc_free_symbol): Only free formal_ns if
        if formal_ns is not sym->ns. Free common_block if refs is one.
        (gfc_release_symbol): Release formal_ns only if the
        symbol is not ENTRY of a module.
        * decl.c (get_proc_name): Don't increment gfc_current_ns->refs.
        * parse.c (parse_interface): Incement proc_unit->refs++ for
        proc-pointer result variables.
        * module.c (mio_symbol): Don't increase sym->refs for its
        use in sym->formal_ns->proc_name.

From-SVN: r190710
 2012-08-27 14:07:43 +02:00
Tobias Burnus
1d6368551e re PR fortran/54370 (error: non-trivial conversion in unary operation) 
2012-08-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54370
        * trans-stmt.c (gfc_trans_do_while): Don't change the logical
        kind for negation of the condition.

2012-08-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54370
        * gfortran.dg/do_5.f90: New.

From-SVN: r190709
 2012-08-27 14:03:41 +02:00
Ulrich Drepper
6c513d43fb MAINTAINERS: Fix my email address. 
* MAINTAINERS: Fix my email address.

From-SVN: r190708
 2012-08-27 12:00:32 +00:00
Tobias Burnus
e9b490008e options.c (set_Wall): Don't set for -Wcompare-reals. 
2012-08-27  Tobias Burnus  <burnus@net-b.de>

        * options.c (set_Wall): Don't set for -Wcompare-reals.
        * invoke.texi (-Wall, -Wcompare-reals): -Wall no longer
        implies -Wcompare-reals.

2012-08-27  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/bessel_5.f90: Remove -Wno-compare-reals
        from dg-options as -Wall no longer implies it.

From-SVN: r190707
 2012-08-27 10:20:59 +02:00
GCC Administrator
12a3e30e84 Daily bump. 
From-SVN: r190706
 2012-08-27 00:17:35 +00:00
Richard Sandiford
4b11e406df mips.h (AVOID_CCMODE_COPIES): Update rationale for definition. 
gcc/
	* config/mips/mips.h (AVOID_CCMODE_COPIES): Update rationale for
	definition.
	* config/mips/mips.c (machine_function): Add next_fcc.
	(mips_output_move): Remove handling of fcc moves.
	(mips_allocate_fcc): New function.
	(mips_emit_compare, mips_expand_vcondv2sf): Use it.
	(mips_hard_regno_mode_ok_p): Restrict CCmode to ST registers.
	Remove special case for CCmode reloads.
	(mips_expand_builtin_compare_1): Use mips_allocate_fcc and treat
	the result a fixed operand.
	* config/mips/mips.md (move_type): Remove lui_movf.
	(type, length): Remove references to it.
	(movcc, reload_incc, reload_outcc): Delete.

From-SVN: r190703
 2012-08-26 19:31:15 +00:00
Hans-Peter Nilsson
7fc242e09f * btest-gcc.sh (TESTLOGS): Make gfortran.sum optional. 
From-SVN: r190702
 2012-08-26 19:30:44 +00:00
Richard Sandiford
a1c741f02e mips.c (mips_has_long_branch_p): New function, split out from... 
gcc/
	* config/mips/mips.c (mips_has_long_branch_p): New function,
	split out from...
	(mips_expand_ghost_gp_insns): ...here.  Look inside sequences.

From-SVN: r190701
 2012-08-26 19:22:59 +00:00
Richard Sandiford
62332eba32 mips.c (r10k_safe_mem_expr_p): Use get_inner_reference. 
gcc/
	* config/mips/mips.c (r10k_safe_mem_expr_p): Use get_inner_reference.

From-SVN: r190700
 2012-08-26 19:20:31 +00:00
Richard Sandiford
1209ab5ed6 mips.c (mips_rtx_costs): Add costs for CINS. 
gcc/
	* config/mips/mips.c (mips_rtx_costs): Add costs for CINS.

From-SVN: r190699
 2012-08-26 19:19:31 +00:00
Richard Sandiford
3f5685dc35 mips.c (mips_rtx_costs): Add missing COSTS_N_INSNS to the size cost of multiplication. 
gcc/
	* config/mips/mips.c (mips_rtx_costs): Add missing COSTS_N_INSNS
	to the size cost of multiplication.

From-SVN: r190698
 2012-08-26 19:17:33 +00:00
Richard Sandiford
8870dee7f0 scanasm.exp (scan-assembler-times_required_options): New proc. 
gcc/testsuite/
	* lib/scanasm.exp (scan-assembler-times_required_options): New proc.

From-SVN: r190697
 2012-08-26 19:16:33 +00:00
Andrew Pinski
c5a3fffaab re PR libffi/53014 (libffi failures on mips64-linux-gnu with soft-float) 
2012-08-26  Andrew Pinski  <apinski@cavium.com>

	PR libffi/53014
	* src/mips/ffi.c (ffi_prep_closure_loc): Allow n32 with soft-float and n64 with
	soft-float.

From-SVN: r190696
 2012-08-26 11:29:21 -07:00
Gerald Pfeifer
a66217a0a7 install.texi (Specific): Clarify what needs to be added to this section. 
* doc/install.texi (Specific): Clarify what needs to be added to
	this section.

From-SVN: r190695
 2012-08-26 17:31:57 +00:00
Marc Glisse
a30e18c147 re PR libstdc++/54376 (incorrect complaint about redefinition) 
2012-08-26  Marc Glisse  <marc.glisse@inria.fr>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/54376
	* include/bits/random.h (lognormal_distribution<>::operator==,
	gamma_distribution<>::operator==,
	chi_squared_distribution<>::operator==,
	fisher_f_distribution<>::operator==,
	student_t_distribution<>::operator==,
	binomial_distribution<>::operator==,
	negative_binomial_distribution<>::operator==,
	poisson_distribution<>::operator==): Change inline friend definition
	to non-template.
	* testsuite/26_numerics/random/binomial_distribution/requirements/
	explicit_instantiation/1.cc: New.
	* testsuite/26_numerics/random/cauchy_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/chi_squared_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/discrete_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/exponential_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/extreme_value_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/fisher_f_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/gamma_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/geometric_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/lognormal_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/negative_binomial_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/normal_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_constant_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/piecewise_linear_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/poisson_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/student_t_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/uniform_int_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/uniform_real_distribution/
	requirements/explicit_instantiation/1.cc: Likewise.
	* testsuite/26_numerics/random/weibull_distribution/requirements/
	explicit_instantiation/1.cc: Likewise.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r190694
 2012-08-26 17:22:43 +00:00
Gerald Pfeifer
e537ef59d9 tm.texi.in (Misc): Move descriptions of NO_DOLLAR_IN_LABEL and NO_DOT_IN_LABEL from here... 
* doc/tm.texi.in (Misc): Move descriptions of NO_DOLLAR_IN_LABEL
	and NO_DOT_IN_LABEL from here...
	(Label Output): ...to here.
	* doc/tm.texi: Regenerate.

From-SVN: r190693
 2012-08-26 16:43:20 +00:00
Gerald Pfeifer
6c78166162 * doc/invoke.texi (C++ Dialect Options): Add missing space. 
From-SVN: r190692
 2012-08-26 15:36:33 +00:00
Jonathan Wakely
ae1fab9c83 * testsuite/30_threads/async/54297.cc: Add dg-require-nanosleep. 
From-SVN: r190691
 2012-08-26 15:59:20 +01:00
H.J. Lu
61171996fc Don't set HOST_LIB_PATH_bfd/HOST_LIB_PATH_opcodes 
PR binutils/4970
	* Makefile.def (host_modules): Rmove lib_path=.libs from bfd
	and opcodes.
	* Makefile.in: Regenerated.

From-SVN: r190689
 2012-08-26 07:40:22 -07:00
H.J. Lu
54b2365b7f Move config entries to ChangeLog 
From-SVN: r190688
 2012-08-26 07:26:57 -07:00
H.J. Lu
bd67830a5c Fix a typo in ChangeLog 
From-SVN: r190686
 2012-08-26 07:06:56 -07:00
Jonathan Wakely
3dd808fe94 re PR libstdc++/54297 ([C++11] Segmentation fault with std::async and released shared state) 
PR libstdc++/54297
	* src/c++11/future.cc (~_Async_state_common): Move to...
	* src/c++11/compatibility-thread-c++0x.cc (~_Async_state_common):
	Here.
	(_GLIBCXX_ABI_COMPAT_ASYNC): Rename to _GLIBCXX_ASYNC_ABI_COMPAT.
	* include/std/future (_GLIBCXX_ABI_COMPAT_ASYNC): Likewise.

From-SVN: r190685
 2012-08-26 14:49:44 +01:00
Art Haas
14fbeb6cf1 cloog.m4 (CLOOG_INIT_FLAGS): Use = instead of == in test. 
* cloog.m4 (CLOOG_INIT_FLAGS): Use = instead of == in test.
	* configure: Regenerate.

From-SVN: r190684
 2012-08-26 12:20:01 +00:00
Jason Merrill
645acb6b9b * g++.dg/cpp0x/fntmpdefarg3.C: New. 
From-SVN: r190683
 2012-08-25 23:50:56 -04:00
Hans-Peter Nilsson
063c573e9e * btest-gcc.sh (TESTLOGS): Add libmudflap.sum, if it exists. 
From-SVN: r190682
 2012-08-26 01:21:14 +00:00
GCC Administrator
618fc80d58 Daily bump. 
From-SVN: r190680
 2012-08-26 00:17:49 +00:00
Jonathan Wakely
efea8be224 Add testcase author to ChangeLog. 
From-SVN: r190677
 2012-08-26 01:14:59 +01:00
Jonathan Wakely
6d79ba303c re PR libstdc++/54351 (~unique_ptr() should not set stored pointer to null) 
PR libstdc++/54351
	* include/bits/unique_ptr.h (unique_ptr<T>::~unique_ptr): Do not use
	reset().
	(unique_ptr<T[]>::~unique_ptr()): Likewise.
	* testsuite/20_util/unique_ptr/54351.cc: New.
	* testsuite/20_util/unique_ptr/assign/48635_neg.cc: Adjust dg-error
	line numbers.

From-SVN: r190676
 2012-08-26 01:12:40 +01:00
Eric Botcazou
b5106d10ed re PR rtl-optimization/54088 (ICE at dwarf2out.c:20632 with -O1 -g) 
PR rtl-optimization/54088
	* jump.c (delete_related_insns): Robustify latest change.

From-SVN: r190674
 2012-08-25 23:21:53 +00:00
Jonathan Wakely
277f43d2d0 re PR libstdc++/54297 ([C++11] Segmentation fault with std::async and released shared state) 
PR libstdc++/54297
	* include/std/future (~_Async_state_impl): Join thread before
	derived class members are destroyed.
	(~_Async_state_common): Only define non-trivial destructor when
	included from future.cc for ABI compatibility reasons.
	* src/c++11/future.cc (_GLIBCXX_ABI_COMPAT_ASYNC): Define.
	* testsuite/30_threads/async/54297.cc: New.

From-SVN: r190672
 2012-08-26 00:01:40 +01:00
Ricardo Catalinas Jiménez
81ea3024ca * doc/extend.texi (__atomic Builtins): Remove space before comma. 
From-SVN: r190671
 2012-08-25 22:55:27 +00:00
Richard Sandiford
ca97b221ce mips.h (CASE_VECTOR_MODE): For not TARGET_MIPS16_SHORT_JUMP_TABLES use ptr_mode. 
2012-08-25  Richard Sandiford  <rdsandiford@googlemail.com>
            Andrew Pinski  <apinski@cavium.com>

	* config/mips/mips.h (CASE_VECTOR_MODE): For not
	TARGET_MIPS16_SHORT_JUMP_TABLES use ptr_mode.
	(CASE_VECTOR_SHORTEN_MODE): Likewise.


Co-Authored-By: Andrew Pinski <apinski@cavium.com>

From-SVN: r190670
 2012-08-25 14:33:15 -07:00
Křištof Želechovski
c141b97e70 README: Also refer to the online installation instructions. 
* INSTALL/README: Also refer to the online installation
	instructions.

From-SVN: r190669
 2012-08-25 20:48:20 +00:00
Jonathan Wakely
05ee55c46b re PR libstdc++/54248 (Comment in standard library header talks about boost) 
PR libstdc++/54248
	* include/bits/concept_check.h: Replace references to boost
	namespace.

From-SVN: r190668
 2012-08-25 19:51:53 +01:00
Uros Bizjak
66aaf16f87 i386.h (FP_REG_P): Remove macro. 
* config/i386/i386.h (FP_REG_P): Remove macro.
	(FP_REGNO_P): Ditto.
	(HARD_REGNO_NREGS): Use STACK_REGNO_P instead of FP_REGNO_P.
	(HARD_REGNO_NREGS_HAS_PADDING): Ditto.
	(ANY_FP_REGNO_P): Ditto.
	(HARD_REGNO_RENAME_OK): Use STACK_REGNO_P.
	* config/i386/i386.c (output_387_ffreep): Use STACK_REGNO_P
	instead of FP_REGNO_P.
	(ix86_hard_regno_mode_ok): Ditto.
	* config/i386/predicates.md (fp_register_operand): Ditto.
	(register_and_not_fp_reg_operand): Ditto.
	* config/i386/sync.md (atomic_loaddi_fpu): Use STACK_REG_P instead
	of FP_REG_P.

	* reg-stack.c (get_true_reg): Use STACK_REG_P instead of FP_REG_P.

From-SVN: r190667
 2012-08-25 19:16:05 +02:00
Uros Bizjak
b911390762 * ChangeLog: Fix whitespace. 
From-SVN: r190666
 2012-08-25 17:52:23 +02:00
Paolo Carlini
f27a59cf8a re PR c++/51421 ([c++0x] ICE with invalid use of auto) 
/cp
2012-08-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51421
	* decl2.c (mark_used): Consistently return false after errors
	about uses before deduction of auto.
	* semantics.c (finish_id_expression): Check mark_used return
	value and return error_mark_node in case of failure.

/testsuite
2012-08-25  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51421
	* g++.dg/cpp0x/auto34.C: New.

From-SVN: r190665
 2012-08-25 09:53:30 +00:00
Jason Merrill
cd057e3af0 PR c++/51213 (again) 
PR c++/51213 (again)
	* pt.c (deduction_tsubst_fntype): Remove.
	(fn_type_unification): Check deduction depth and call
	instantiate_template here.  Handle default argument access checks.
	(determine_specialization): Suppress access control.
	(tsubst_decl): Check for excessive deduction depth.
	(recheck_decl_substitution): Make sure access control is on.
	(type_unification_real): Don't mess with access deferring here.
	(get_bindings): Adjust for fn_type_unification return type.
	* call.c (enum rejection_reason_code): Drop rr_template_instantiation.
	(template_instantiation_rejection): Remove.
	(struct rejection_reason): Change targs to num_targs.
	(template_unification_rejection, print_z_candidate): Adjust.
	(add_template_candidate_real): Adjust for fn_type_unification change.
	* class.c (resolve_address_of_overloaded_function): Likewise.
	* cp-tree.h: Adjust declaration.

From-SVN: r190664
 2012-08-24 23:30:11 -04:00
Jason Merrill
f581a987e3 print-tree.c (print_node): Don't check TREE_LANG_FLAG_* on TREE_VEC or SSA_NAME. 
* print-tree.c (print_node): Don't check TREE_LANG_FLAG_*
	on TREE_VEC or SSA_NAME.

From-SVN: r190663
 2012-08-24 22:29:00 -04:00
Jason Merrill
03b8c9bf9a pt.c (tsubst_default_argument): Indicate where the default argument is being instantiated for. 
* pt.c (tsubst_default_argument): Indicate where the default
	argument is being instantiated for.
	(tsubst_expr): Restore previous location.
	(tsubst_copy_and_build): Set and restore location.
	* call.c (build_new_method_call_1): Remember location of call.
	* semantics.c (finish_call_expr): Here too.
	* parser.c (cp_parser_omp_for_loop): Remember the location of the
	increment expression.

From-SVN: r190662
 2012-08-24 22:27:27 -04:00
GCC Administrator
b21deb041a Daily bump. 
From-SVN: r190661
 2012-08-25 00:17:26 +00:00
Jakub Jelinek
6f8f67e97d re PR c/54363 (ICE when compiling malformed struct initializers) 
PR c/54363
	* gimplify.c (optimize_compound_literals_in_ctor): Only recurse
	if init is a CONSTRUCTOR.

	* gcc.dg/pr54363.c: New test.

From-SVN: r190657
 2012-08-24 23:46:17 +02:00
Jakub Jelinek
6265d07ce0 re PR c/54355 (ICE on invalid code in switch statement) 
PR c/54355
	* c-decl.c (c_parser_label): Pass true as nested and fix up comments
	for nested and empty_ok arguments in the call to
	c_parser_declaration_or_fndef.

	* gcc.dg/pr54355.c: New test.

From-SVN: r190656
 2012-08-24 23:45:22 +02:00
Steven Bosscher
12fdc0990f tree-ssa-live.c (dump_var_map): Do not dump the partition map of virtual operands. 
* tree-ssa-live.c (dump_var_map): Do not dump the partition
	map of virtual operands.

From-SVN: r190655
 2012-08-24 20:25:42 +00:00
Sriraman Tallam
36ec6d1c37 Sync plugin-api.h with gold patch : http://sourceware.org/ml/binutils/2012-08/msg00447.html 
* plugin-api.h (ld_plugin_allow_unique_segment_for_sections):
	New interface.
	(ld_plugin_unique_segment_for_sections): New interface.
	(LDPT_ALLOW_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val.
	(LDPT_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val.
	(tv_allow_unique_segment_for_sections): New member.
	(tv_unique_segment_for_sections): New member.

From-SVN: r190654
 2012-08-24 19:07:28 +00:00
Jason Merrill
9284926724 pt.c (resolve_overloaded_unification): Use coerce_template_parms instead of get_bindings. 
* pt.c (resolve_overloaded_unification): Use coerce_template_parms
	instead of get_bindings.
	(resolve_nondeduced_context): Likewise.

From-SVN: r190653
 2012-08-24 14:58:00 -04:00
Jason Merrill
60b5de49ef pt.c (register_specialization): Correct argument to check_specialization_namespace. 
* pt.c (register_specialization): Correct argument to
	check_specialization_namespace.
	(determine_specialization): Don't consider members of
	unspecialized types.

From-SVN: r190652
 2012-08-24 14:57:50 -04:00
Yuri Rumyantsev
013734b91b i386.c (ia32_multipass_dfa_lookahead): Add case for Atom processor. 
* config/i386/i386.c (ia32_multipass_dfa_lookahead) : Add
        case for Atom processor.

From-SVN: r190649
 2012-08-24 15:36:02 +00:00