2015-05-28  Robert Dewar  <dewar@adacore.com>

	* sem_ch13.adb, sem_disp.ads: Minor reformatting.

2015-05-28  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Set_Debug_Info_Needed): For a private type
	whose full view is itself a derived private type, set flag on
	underlying full view as well, for proper gdb display.

2015-05-28  Bob Duff  <duff@adacore.com>

	* exp_tss.ads: Minor comment fix.
	* exp_ch3.adb (Build_Array_Init_Proc, Build_Record_Init_Proc):
	Inline init_procs when the type has controlled parts. Remove
	obsolete comments about those init_procs -- init_procs for
	such types are no longer complex. A typical init_proc just
	initializes the 'Tag field, and calls the parent init_proc
	(e.g. for Limited_Controlled), which calls the grandparent
	(for Root_Controlled), which does nothing. This all boils down
	to one instruction when inlined.
	* exp_ch7.adb (Create_Finalizer): Inline the finalizer.

2015-05-28  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Analyze_Selected_Component): If the type to use
	is a derived type and is a generic actual, the selected component
	appears within an instance body, and the check over the type
	has failed, examine ancestor types for the desired component.
	(Find_Component_In_Instance): If record type is a derived type,
	examine all ancestors in order to locate desired component.

From-SVN: r223800

	* config/rx/rx.c (push_regs): New function.  Extracts code from...
	(rx_expand_prologue): ... here.  Use push_regs to push even small
	spans of registers.
	(pop_regs): New function.
	(rx_expand_epilogue):  Use pop_regs to pop even small spans of
	registers.

From-SVN: r223799

2015-05-28  Richard Biener  <rguenther@suse.de>

	* tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
	member.
	(SLP_INSTANCE_BODY_COST_VEC): Remove.
	(vect_update_slp_costs_according_to_vf): Likewise.
	(vect_slp_analyze_operations): Update prototype.
	* tree-vect-loop.c (vect_analyze_loop_2): Remove call to
	vect_update_slp_costs_according_to_vf, adjust.
	* tree-vect-slp.c (vect_free_slp_instance): Adjust.
	(vect_analyze_slp_cost_1): Likewise.
	(vect_analyze_slp_cost): Likewise.  Properly deal with
	widening reduction ops.  Commit body costs.
	(vect_analyze_slp_instance): Adjust.  Do not analyze SLP
	cost for loops from here.
	(vect_slp_analyze_operations): But do it from here when
	the vectorization factor is known and stmts are analyzed.
	(vect_bb_vectorization_profitable_p): Simplify.
	(vect_slp_analyze_bb_1): Do not compute SLP cost here.
	(vect_update_slp_costs_according_to_vf): Remove.

From-SVN: r223798

Add --enable-default-pie option to configure GCC to generate PIE by
default.

gcc/

	* Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
	(BUILD_CFLAGS): Likewise.
	(BUILD_CXXFLAGS): Likewise.
	(LINKER): Add @NO_PIE_FLAG@.
	(BUILD_LDFLAGS): Likewise.
	(libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
	--enable-default-pie.
	* common.opt (fPIE): Initialize to -1.
	(fpie): Likewise.
	(no-pie): New option.
	(pie): Replace "Negative(shared)" with "Negative(no-pie)".
	* configure.ac: Add --enable-default-pie.
	(NO_PIE_CFLAGS): New.  Check if -fno-PIE works.  AC_SUBST.
	(NO_PIE_FLAG): New.  Check if -no-pie works.  AC_SUBST.
	* defaults.h (DEFAULT_FLAG_PIE): New.  Default PIE to -fPIE.
	* gcc.c (NO_PIE_SPEC): New.
	(PIE_SPEC): Likewise.
	(NO_FPIE1_SPEC): Likewise.
	(FPIE1_SPEC): Likewise.
	(NO_FPIE2_SPEC): Likewise.
	(FPIE2_SPEC): Likewise.
	(NO_FPIE2_SPEC): Likewise.
	(FPIE_SPEC): Likewise.
	(NO_FPIE_SPEC): Likewise.
	(NO_FPIC1_SPEC): Likewise.
	(FPIC1_SPEC): Likewise.
	(NO_FPIC2_SPEC): Likewise.
	(FPIC2_SPEC): Likewise.
	(NO_FPIC2_SPEC): Likewise.
	(FPIC_SPEC): Likewise.
	(NO_FPIC_SPEC): Likewise.
	(NO_FPIE1_AND_FPIC1_SPEC): Likewise.
	(FPIE1_OR_FPIC1_SPEC): Likewise.
	(NO_FPIE2_AND_FPIC2_SPEC): Likewise.
	(FPIE2_OR_FPIC2_SPEC): Likewise.
	(NO_FPIE_AND_FPIC_SPEC): Likewise.
	(FPIE_OR_FPIC_SPEC): Likewise.
	(LD_PIE_SPEC): Likewise.
	(LINK_PIE_SPEC): Handle -no-pie.  Use PIE_SPEC and LD_PIE_SPEC.
	* opts.c (finish_options): Update opts->x_flag_pie if it is -1.
	* config/darwin.h (PIE_SPEC): Renamed to ...
	(DARWIN_PIE_SPEC): This.
	(LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
	* config/darwin9.h (PIE_SPEC): Renamed to ...
	(DARWIN_PIE_SPEC): This.
	* config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
	PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
	* config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
	FPIE2_OR_FPIC2_SPEC.
	* config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
	* config/m68k/openbsd.h (ASM_SPEC): Likewise.
	* gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
	* config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
	* config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
	* config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
	* config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
	* config/m32r/m32r.h (ASM_SPEC): Likewise.
	* config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
	* config/rs6000/linux64.h (ASM_SPEC32): Likewise.
	* config/rs6000/sysv4.h (ASM_SPEC): Likewise.
	* config/sparc/freebsd.h (ASM_SPEC): Likewise.
	* config/sparc/linux.h (ASM_SPEC): Likewise.
	* config/sparc/linux64.h (ASM_SPEC): Likewise.
	* config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
	* config/sparc/openbsd64.h (ASM_SPEC): Likewise.
	* config/sparc/sp-elf.h (ASM_SPEC): Likewise.
	* config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
	* config/sparc/sparc.h (ASM_SPEC): Likewise.
	* config/sparc/sysv4.h (ASM_SPEC): Likewise.
	* config/sparc/vxworks.h (ASM_SPEC): Likewise.
	* config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
	FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
	* config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
	* config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
	NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
	(ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
	* config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and
	NO_FPIC_SPEC.
	* config/mips/gnu-user.h (NO_SHARED_SPECS): Use
	NO_FPIE_AND_FPIC_SPEC.
	* config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
	* config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
	* config/rs6000/vxworks.h (ASM_SPEC): Likewise.
	* config/vax/linux.h (ASM_SPEC): Likewise.
	* doc/install.texi: Document --enable-default-pie.
	* doc/invoke.texi: Document -no-pie.
	* config.in: Regenerated.
	* configure: Likewise.

gcc/ada/

	* gcc-interface/Makefile.in (TOOLS_LIBS): Add @NO_PIE_FLAG@.

libgcc/

	* Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).

From-SVN: r223796

From-SVN: r223795

	PR target/66148
	* config/pa/pa.c (pa_emit_move_sequence): Correct placement of
	REG_EQUAL note when doing insert.

From-SVN: r223791

	* config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
	instead of "%d" for 'o' operand.

From-SVN: r223790

From-SVN: r223788

        PR target/39726
        * gcc.dg/target/m68k/pr39726-1.c: New test.

From-SVN: r223781

2015-05-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/linux/wait.h (gomp_futex_wait, gomp_futex_wake):
	Declare as int.
	(FUTEX_PRIVATE_FLAG): Remove L suffix.
	* config/linux/mutex.c (gomp_futex_wait, gomp_futex_wake):
	Declare as int.

2015-05-27  Uros Bizjak  <ubizjak@gmail.com>

	* config/linux/ia64/futex.h (sys_futex0) Change operand "op" to int.

2015-05-27  Uros Bizjak  <ubizjak@gmail.com>

	Revert:
	* config/linux/x86/futex.h (sys_futex0) [!__x86_64__]:
	Change operand "op" to long.

From-SVN: r223780

decl.c (check_redeclaration_exception_specification): Depend on -Wsystem-headers rather than -pedantic.

	* decl.c (check_redeclaration_exception_specification): Depend on
	-Wsystem-headers rather than -pedantic.

From-SVN: r223778

decl.c (warn_extern_redeclared_static): Use the location of newdecl in diagnostics, not input_location.

	* decl.c (warn_extern_redeclared_static): Use the location of
	newdecl in diagnostics, not input_location.
	(validate_constexpr_redeclaration): Likewise.
	(check_redeclaration_no_default_args): Likewise.
	(duplicate_decls): Likewise.
	(check_redeclaration_exception_specification): Likewise.
	Change second diagnostic to inform.

From-SVN: r223777

From-SVN: r223775

From-SVN: r223774

	PR c++/66270
	* tree.c (build_pointer_type_for_mode): Canonical type does not
	inherit can_alias_all.
	(build_reference_type_for_mode): Likewise.

	PR c++/66270
	* g++.dg/ext/alias-canon3.C: New.

From-SVN: r223773

trans.c (elaborate_all_entities): Do not elaborate an incomplete type coming from a limited_with and whose...

	* gcc-interface/trans.c (elaborate_all_entities): Do not elaborate an
	incomplete type coming from a limited_with and whose non-limited view
	comes from the main unit.

From-SVN: r223772

libgomp/ChangeLog:

	* config/linux/x86/futex.h (sys_futex0) [!__x86_64__]:
	Change operand "op" to long.
	[__PIC__]: Remove sys_futex0 function.

libitm/ChangeLog:

	* config/linux/x86/futex_bits.h (sys_futex0) [!__x86_64__]:
	Change operand "op" to long.
	[__PIC__]: Remove sys_futex0 function.

From-SVN: r223771

	* expr.h (array_at_struct_end_p): Move to...
	(array_ref_element_size): Likewise.
	(component_ref_field_offset): Likewise.
	* tree.h (array_ref_element_size): ...here.
	(array_at_struct_end_p): Likewise.
	(component_ref_field_offset): Likewise.
	* expr.c (array_ref_element_size): Move to...
	(array_ref_low_bound): Likewise.
	(array_at_struct_end_p): Likewise.
	(array_ref_up_bound): Likewise.
	(component_ref_field_offset): Likewise.
	* tree.c (array_ref_element_size): ...here.
	(array_ref_low_bound): Likewise.
	(array_ref_up_bound): Likewise.
	(array_at_struct_end_p): Likewise.
	(component_ref_field_offset): Likewise.

From-SVN: r223768

	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Move down
	code applying atomic checks to the object.

From-SVN: r223767

gcc/Changelog:

2015-05-27  Gregor Richards  <gregor.richards@uwaterloo.ca>
	    Szabolcs Nagy  <szabolcs.nagy@arm.com>

	* config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.


Co-Authored-By: Szabolcs Nagy <szabolcs.nagy@arm.com>

From-SVN: r223766

        * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
        md_unwind_header
        * config/i386/freebsd-unwind.h: New.

From-SVN: r223765

	PR bootstrap/66304
config/
	* warnings.m4 (ACX_PROG_CXX_WARNING_OPTS)
	(ACX_PROG_CXX_WARNINGS_ARE_ERRORS)
	(ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC): New.
	(ACX_PROG_CC_WARNING_OPTS, ACX_PROG_CC_WARNING_ALMOST_PEDANTIC)
	(ACX_PROG_CC_WARNINGS_ARE_ERRORS): Push into C language context.
gcc/
	* configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
	ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
	ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
	* configure: Regenerate.

From-SVN: r223763

	* auto-profile.c (afdo_calculate_branch_prob): Break once has_sample is
	true.

From-SVN: r223762

From-SVN: r223761

2015-05-27  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66272
	Revert parts of
	2014-08-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/62031
	* tree-data-ref.c (dr_analyze_indices): Do not set
	DR_UNCONSTRAINED_BASE.
	(dr_may_alias_p): All indirect accesses have to go the
	formerly DR_UNCONSTRAINED_BASE path.
	* tree-data-ref.h (struct indices): Remove
	unconstrained_base member.
	(DR_UNCONSTRAINED_BASE): Remove.

	* gcc.dg/torture/pr66272.c: New testcase.

From-SVN: r223759

	* dwarf2out.c: Remove block_map.
	(gen_call_site_die): Replace block_map use with BLOCK_DIE.
	(gen_lexical_block_die): Same.
	(dwarf2out_function_decl): Remove block_map use.
	(dwarf2out_c_finalize): Same.
	* tree-core.h (struct tree_block): Add die field.
	* tree.h (BLOCK_DIE): New.

From-SVN: r223758

2015-05-27  Richard Biener  <rguenther@suse.de>

	* gcc.dg/vect/slp-reduc-7.c: New testcase.

From-SVN: r223756

2015-05-27  Robert Dewar  <dewar@adacore.com>

	* sem_aux.adb: Minor rewording.

2015-05-27  Bob Duff  <duff@adacore.com>

	* exp_prag.adb (Expand_Pragma_Abort_Defer): Make
	pragma Abort_Defer do nothing if Abort_Allowed is False.

2015-05-27  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch9.adb, sem_util.adb, sem_util.ads, s-stposu.adb, s-spsufi.ads,
	sem_elab.ads, g-comlin.ads, errout.ads, exp_ch6.adb, sem_ch4.adb,
	opt.ads, s-bignum.adb, output.ads, sem_ch13.adb, erroutc.ads,
	sem_disp.ads, exp_ch3.adb: Minor fixes of duplicate words in comments.

2015-05-27  Doug Rupp  <rupp@adacore.com>

	* adaint.c (__gnat_tmp_name) [vxworks]: Robustify and use for rtp as
	well as kernel.

2015-05-27  Pierre-Marie de Rodat  <derodat@adacore.com>

	* par_sco.adb (Process_Decision): Store sloc to
	condition/pragmas SCOs associations into a temporary table before
	moving them to the SCO_Raw_Hash_Table so that we can back them
	out just like we do for SCO entries that are simple decisions
	in an expression context.

From-SVN: r223754

	PR target/65358
	* expr.c (memory_load_overlap): New function.
	(emit_push_insn): When pushing partial args to the stack would
	clobber the register part load the overlapping part into a pseudo
	and put it into the hard reg after pushing.  Change return type
	to bool.  Add bool argument.
	* expr.h (emit_push_insn): Change return type to bool.
	Add bool argument.
	* calls.c (expand_call): Cancel sibcall optimization when encountering
	partial argument on targets with ARGS_GROW_DOWNWARD and
	!STACK_GROWS_DOWNWARD.
	(emit_library_call_value_1): Update callsite of emit_push_insn.
	(store_one_arg): Likewise. 

	PR target/65358
	* gcc.dg/pr65358.c: New test.

From-SVN: r223753

2015-05-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Process_Formals): A non-private formal type that
	is a limited view does not have a list of private dependents.

2015-05-27  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_N_Case_Statement): If the expression in
	the case statement is a compile-time known value, we look for a
	corresponding alternative to optimize the case statement into a
	single case. If the type has a static predicate and the expression
	does not satisfy the predicate, there is no legal alternative and
	this optimization is not applicable.  Excecution is erroneous,
	or else if assertions are enabled, an exception will be raised
	earlier, at the point the expression is elaborated.

2015-05-27  Robert Dewar  <dewar@adacore.com>

	* sem_elab.adb (Check_Internal_Call_Continue): Suppress
	warning on Finalize, Adjust, or Initialize if type involved has
	Warnings_Off set.

2015-05-27  Ed Schonberg  <schonberg@adacore.com>

	* sem_aux.adb, sem_aux.ads (First_Discriminant): Return empty when
	applied to a type with no known discriminants.

From-SVN: r223752

2015-05-26  Robert Dewar  <dewar@adacore.com>

	* errout.ads, sem_ch4.adb, sem_ch6.adb: Minor reformatting.

2015-05-26  Bob Duff  <duff@adacore.com>

	* sem_elab.adb (Check_A_Call): In the case where we're
	calling something in an instance of a generic package that is
	within this same unit (as the call), make sure we treat it
	as a call to an entity within the same unit. That is, call
	Check_Internal_Call, rather than putting "Elaborate_All(X)"
	on X, which would necessarily result in an elaboration cycle in
	static-elaboration mode.

2015-05-26  Eric Botcazou  <ebotcazou@adacore.com>

	* freeze.ads (Is_Atomic_VFA_Aggregate): Adjust profile.
	* freeze.adb (Is_Atomic_VFA_Aggregate): Change Entity
	parameter into Node parameter and remove Type parameter.
	Look at Is_Atomic_Or_VFA both on the type and on the object.
	(Freeze_Entity): Adjust call to Is_Atomic_VFA_Aggregate.
	* exp_aggr.adb (Expand_Record_Aggregate): Likewise.
	(Process_Atomic_Independent_Shared_Volatile): Remove code
	propagating Atomic or VFA from object to locally-defined type.

2015-05-26  Bob Duff  <duff@adacore.com>

	* exp_ch7.adb: Minor comment fix.

From-SVN: r223751

	* lto-partition.c (new_partition): Reset number of symbols.
	(add_symbol_to_partition_1): Increment number of symbols.
	(undo_partition): Decrement number of symbols.
	(lto_balanced_map): Dump number of symbols and insns that
	belong to a partition.
	* lto-partition.h (struct ltrans_partition_def): Add symbol counter.

From-SVN: r223750

On behalf of szabolcs.nagy@arm.com

2015-05-27  Gregor Richards  <gregor.richards@uwaterloo.ca>

	* config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.

From-SVN: r223749

	* Makefile.in: Add additional dependencies related to memory report
	enhancement.
	* alloc-pool.c (allocate_pool_descriptor): Use new ctor.
	* bitmap.c (struct bitmap_descriptor_d): Remove.
	(struct loc): Likewise.
	(struct bitmap_desc_hasher): Likewise.
	(bitmap_desc_hasher::hash): Likewise.
	(bitmap_desc_hasher::equal): Likewise.
	(get_bitmap_descriptor): Likewise.
	(bitmap_register): User new memory descriptor API.
	(register_overhead): Likewise.
	(bitmap_find_bit): Register nsearches and search_iter statistics.
	(struct bitmap_output_info): Remove.
	(print_statistics): Likewise.
	(dump_bitmap_statistics): Use new memory descriptor.
	* bitmap.h (struct bitmap_usage): New class.
	* genmatch.c: Extend header file inclusion.
	* genpreds.c: Likewise.
	* ggc-common.c (struct ggc_usage): New class.
	(struct ggc_loc_desc_hasher): Remove.
	(ggc_loc_desc_hasher::hash): Likewise.
	(ggc_loc_desc_hasher::equal): Likewise.
	(struct ggc_ptr_hash_entry): Likewise.
	(struct ptr_hash_hasher): Likewise.
	(ptr_hash_hasher::hash): Likewise.
	(ptr_hash_hasher::equal): Likewise.
	(make_loc_descriptor): Likewise.
	(ggc_prune_ptr): Likewise.
	(dump_ggc_loc_statistics): Use new memory descriptor.
	(ggc_record_overhead): Likewise.
	(ggc_free_overhead): Likewise.
	(final_cmp_statistic): Remove.
	(cmp_statistic): Likewise.
	(ggc_add_statistics): Liekwise.
	(ggc_prune_overhead_list): Likewise.
	* hash-map-traits.h: New file.
	* hash-map.h (struct default_hashmap_traits): Move the traits to a
	separate header file.
	* hash-set.h: Pass memory statistics info to ctor.
	* hash-table.c (void dump_hash_table_loc_statistics): New function.
	* hash-table.h (hash_table::hash_table): Add new ctor arguments.
	(hash_table::~hash_table): Register memory release operation.
	(hash_table::alloc_entries): Handle memory allocation operation.
	(hash_table::expand): Likewise.
	* inchash.c (iterative_hash_hashval_t): Move implementation to header
	file.
	(iterative_hash_host_wide_int): Likewise.
	* inchash.h (class hash): Likewise.
	* mem-stats-traits.h: New file.
	* mem-stats.h: New file.
	(mem_location): Add new class.
	(mem_usage): Likewise.
	(mem_alloc_description): Likewise.
	* sese.c: Add new header file inclusision.
	* toplev.c (dump_memory_report): Add report for hash_table, hash_map
	and hash_set.
	* tree-sra.c: Add new header file inclusision.
	* vec.c (struct vec_descriptor): Remove.
	(hash_descriptor): Likewise.
	(struct vec_usage): Likewise.
	(struct ptr_hash_entry): Likewise.
	(hash_ptr): Likewise.
	(eq_ptr): Likewise.
	(vec_prefix::register_overhead): Use new memory descriptor API.
	(vec_prefix::release_overhead): Likewise.
	(add_statistics): Remove.
	(dump_vec_loc_statistics): Use new memory descriptor API.
	* vec.h (struct vec_prefix): Likewise.
	(va_heap::reserve): Likewise.
	(va_heap::release): Likewise.
	* emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.

From-SVN: r223748

	* include/bits/stl_tree.h (_Rb_tree::_M_end()): Return _Base_ptr
	instead of downcasting.
	(_Rb_tree::_M_copy): Change second parameter to _Base_ptr.
	(_Rb_tree::_M_lower_bound, _Rb_tree:_M_upper_bound): Likewise.
	(_Rb_tree::_S_iter): Remove.
	(_Rb_tree::_S_lower_bound_tr, _Rb_tree::_S_upper_bound_tr): Remove.
	(_Rb_tree::_M_find_tr(const _Kt&) const): Call _M_lower_bound_tr
	instead of _S_lower_bound_tr
	(_Rb_tree::_M_find_tr(const _Kt&)): Call const overload.
	(_Rb_tree::_M_lower_bound_tr(const _Kt&) const): Do the search here
	instead of calling _S_lower_bound_tr.
	(_Rb_tree::_M_lower_bound_tr(const _Kt&)): Call const overload.
	(_Rb_tree::_M_upper_bound_tr(const _Kt&) const): Do the search here
	instead of calling _S_upper_bound_tr.
	(_Rb_tree::_M_upper_bound_tr(const _Kt&)): Call const overload.
	(_Rb_tree::_M_equal_range_tr(const _Kt&)): Likewise.
	(_Rb_tree::equal_range): Use _Base_ptr for end pointer.
	(_Rb_tree::_M_get_insert_unique_pos): Likewise.
	(_Rb_tree::_M_get_insert_equal_pos): Likewise.
	(_Rb_tree::_M_insert_equal_lower_node): Likewise.
	(_Rb_tree::_M_insert_unique, _Rb_tree::_M_emplace_unique,
	_Rb_tree::_M_emplace_hint_unique): Remove static_cast.

From-SVN: r223746

	PR libstdc++/66017
	* include/bits/stl_tree.h (_Rb_tree_node): Use __aligned_membuf.
	(_Rb_tree_iterator, _Rb_tree_const_iterator): Support construction
	from _Base_ptr.
	(_Rb_tree_const_iterator::_M_const_cast): Remove static_cast.
	(_Rb_tree::begin, _Rb_tree::end): Remove static_cast.
	* include/ext/aligned_buffer.h (__aligned_membuf): New type using
	alignment of _Tp as a member subobject, not as a complete object.
	* python/libstdcxx/v6/printers.py (StdRbtreeIteratorPrinter): Lookup
	_Link_type manually as it might not be in the debug info.

From-SVN: r223745

2015-05-27  Richard Biener  <rguenther@suse.de>

	* tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
	earlier and remove ??? comment.
	(vect_analyze_stmt): If we are analyzing a pure SLP stmt
	and got called from loop analysis bail out.  Always pass the SLP
	node to the vectorizable_* functions.
	* tree-vect-loop.c (vect_analyze_loop_operations): Remove
	the premature SLP check here.
	* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
	detected SLP stmts.
	(vect_detect_hybrid_slp_1): Likewise.

From-SVN: r223743

gcc/fortran/ChangeLog:

2015-05-27  Andre Vehreschild  <vehre@gmx.de>

	* trans-stmt.c (gfc_trans_allocate): Add missing location
	information for e3rhs.

gcc/testsuite/ChangeLog:

2015-05-27  Andre Vehreschild  <vehre@gmx.de>

	* gfortran.dg/allocate_with_source_5.f90: Correct errorneous
	semantic.
	* gfortran.dg/allocate_with_source_6.f90: New test.

From-SVN: r223738

2015-05-27  Chung-Lin Tang  <cltang@codesourcery.com>

	libgomp/
	* target.c (gomp_map_pointer): New function abstracting out
	GOMP_MAP_POINTER handling.
	(gomp_map_vars): Remove GOMP_MAP_POINTER handling code and use
	gomp_map_pointer().

From-SVN: r223737

       * combine.c (find_split_point): Verify that the shift count is a
       constant when choosing (plus (ashift ...)) as a split point.

From-SVN: r223736