2009-10-28  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41855
	* tree-ssa-alias.c (refs_may_alias_p_1): Deal with CONST_DECLs
	(ref_maybe_used_by_call_p_1): Fix bcopy handling.
	(call_may_clobber_ref_p_1): Likewise.
	* tree-ssa-structalias.c (find_func_aliases): Likewise.
	* alias.c (nonoverlapping_memrefs_p): Deal with CONST_DECLs.

	* gfortran.dg/lto/20091028-1_0.f90: New testcase.
	* gfortran.dg/lto/20091028-1_1.c: Likewise.
	* gfortran.dg/lto/20091028-2_0.f90: Likewise.
	* gfortran.dg/lto/20091028-2_1.c: Likewise.

From-SVN: r153655

stl_iterator_base_funcs.h: (next): Change template parameter name consistently with the resolution of DR...

2009-10-28  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_iterator_base_funcs.h: (next): Change
	template parameter name consistently with the resolution
	of DR 1011 ([Ready] in Santa Cruz).

From-SVN: r153654

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/41812

	Revert:
	2009-06-27  Paolo Bonzini  <bonzini@gnu.org>

	* df-problems.c (df_md_scratch): New.
	(df_md_alloc, df_md_free): Allocate/free it.
	(df_md_local_compute): Only include live registers in init.
	(df_md_transfer_function): Prune the in-set computed by
	the confluence function, and the gen-set too.

From-SVN: r153652

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/39715
	* combine.c (simplify_comparison): Use extensions to
	widen comparisons.  Try an ANDing first.

testsuite:
2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/39715
	* gcc.target/arm/thumb-bitfld1.c: New.

From-SVN: r153651

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/40741
	* config/arm/arm.c (thumb1_rtx_costs): IOR or XOR with
	a small constant is cheap.
	* config/arm/arm.md (andsi3, iorsi3): Try to place the result of
	force_reg on the LHS.
	(xorsi3): Likewise, and split the XOR if the constant is complex
	and not in Thumb mode.

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

	PR rtl-optimization/40741
	* gcc.target/arm/thumb-branch1.c: New.

From-SVN: r153650

re PR libstdc++/40852 ([parallel-mode] parallel sort run time increases ~10 fold when vector size gets over ~4*10^9)

2009-10-28  Johannes Singler  <singler@kit.edu>

        PR libstdc++/40852
        * include/parallel/multiseq_selection.h
        (multiseq_partition, multiseq_selection):  Avoid intermediate
        values exceeding the integer type range for very large inputs.

From-SVN: r153648

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

	* expmed.c (emit_store_flag): Check costs before
	transforming to the opposite representation.

From-SVN: r153647

2009-10-28  Paolo Bonzini  <bonzini@gnu.org>

	* config/sh/sh.md (cbranchfp4_media): Remove hack extending
	cstore result to DImode.

From-SVN: r153646

	* config/sh/sh.md (stuff_delay_slot): Move const_int pattern
	inside the unspec vector.

From-SVN: r153643

From-SVN: r153621

From-SVN: r153618

	* semantics.c (maybe_add_lambda_conv_op): New.
	* parser.c (cp_parser_lambda_expression): Call it.
	(cp_parser_lambda_declarator_opt): Make op() static if
	no captures.
	* mangle.c (write_closure_type_name): Adjust.
	* semantics.c (finish_this_expr): Adjust.
	* decl.c (grok_op_properties): Allow it.
	* call.c (build_user_type_conversion_1): Handle static conversion op.
	(build_op_call): And op().

From-SVN: r153617

	* gcc-interface/decl.c (purpose_member_field): New static function.
	(annotate_rep): Use it instead of purpose_member.

From-SVN: r153616

        PR c++/41819
        * tree-eh.c (eh_region_may_contain_throw_map): Rename from
        eh_region_may_contain_throw; update users.
        (eh_region_may_contain_throw): New function.
        (lower_catch): Check flag_exceptions before creating exception region.
        (lower_eh_filter, lower_eh_must_not_throw): Likewise.
        (lower_cleanup): Tidy existing flag_exceptions check to match.

From-SVN: r153615

raise-gcc (db_region_for): Use _Unwind_GetIPInfo instead of _Unwind_GetIP if HAVE_GETIPINFO is defined.

	* raise-gcc (db_region_for): Use _Unwind_GetIPInfo instead of
	_Unwind_GetIP if HAVE_GETIPINFO is defined.
	(db_action_for): Likewise.

From-SVN: r153613

2009-10-27  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>

	PR lto/41652
	* configure.ac: Call AC_SYS_LARGEFILE before AC_OUTPUT.
	* configure: Regenerate.

From-SVN: r153610

2009-10-27  Kai Tietz <kai.tietz@onevision.com>

        PR/41799
        * config/i386/mingw32.h (CHECK_EXECUTE_STACK_ENABLED): New macro.
        * config/i386/mingw.opt: Add fset-stack-executable.
        * config/i386/i386.c (ix86_trampoline_init): Make call to
        emit_library_call conditional, if CHECK_EXECUTE_STACK_ENABLED is
        defined and its value is not zero.
        * doc/invoke.texi

From-SVN: r153606

	* ChangeLog: Fix formatting.
	* testsuite/ChangeLog: Ditto.

From-SVN: r153604

tree-ssa-structalias.c (find_func_aliases): In IPA mode handle calls to externally visible functions like in regular mode.

2009-10-27  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (find_func_aliases): In IPA mode
	handle calls to externally visible functions like in regular mode.
	(create_variable_info_for): Do not create function infos here.
	(have_alias_info): Remove write-only variable.
	(solve_constraints): New function split out from common code
	in compute_points_to_sets and ipa_pta_execute.
	(compute_points_to_sets): Adjust.
	(ipa_pta_execute): Likewise.  Handle clones and externally visible
	functions like in non-IPA mode.

	* gcc.dg/torture/ipa-pta-1.c: Adjust testcase.

From-SVN: r153600

	PR c/41842
	* c-typeck.c (convert_arguments): Return -1 if any of the arguments is
	error_mark_node.

	* gcc.dg/pr41842.c: New test.

From-SVN: r153599

tree-complex.c (expand_complex_div_wide): Check for INTEGER_CST, not TREE_CONSTANT on comparison folding result.

2009-10-27  Richard Guenther  <rguenther@suse.de>

	* tree-complex.c (expand_complex_div_wide): Check for
	INTEGER_CST, not TREE_CONSTANT on comparison folding result.

From-SVN: r153598

2009-10-27  Robert Dewar  <dewar@adacore.com>

	* s-fileio.adb, s-fileio.ads, sem_util.adb, sem_warn.adb,
	sem_warn.ads: Minor reformatting

From-SVN: r153597

From-SVN: r153596

2009-10-27  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb, sem_util.adb, sem_util.ads: Minor reformatting. Add
	comments.

From-SVN: r153595

2009-10-27  Robert Dewar  <dewar@adacore.com>

	* s-os_lib.ads, s-os_lib.adb, prj-err.adb, makeutl.adb: Minor
	reformatting.

2009-10-27  Ed Schonberg  <schonberg@adacore.com>

	* sem.util.ads, sem_util.adb (Denotes_Same_Object,
	Denotes_Same_Prefix): New functions to detect overlap between actuals
	that are not by-copy in a call, when one of them is in-out.
	* sem_warn.ads, sem_warn.adb (Warn_On_Overlapping_Actuals): New
	procedure,  called on a subprogram call to warn when an in-out actual
	that is not by-copy overlaps with another actual, thus leadind to
	potentially dangerous aliasing in the body of the called subprogram.
	Currently the warning is under control of the -gnatX switch.
	* sem_res.adb (resolve_call): call Warn_On_Overlapping_Actuals.

From-SVN: r153594

2009-10-27  Thomas Quinot  <quinot@adacore.com>

	* sem_ch12.adb (Install_Formal_Packages): Do not omit installation of
	visible entities when the formal package doesn't have a box.

	* checks.adb: Minor reformatting.

2009-10-27  Vincent Celier  <celier@adacore.com>

	* prj-part.adb (Parse): Catch exception Types.Unrecoverable_Error and
	set Project to Empty_Node.

2009-10-27  Robert Dewar  <dewar@adacore.com>

	* gnatbind.adb: Minor reformatting

From-SVN: r153593

2009-10-27  Vincent Celier  <celier@adacore.com>

	* makeutl.adb (Check_Source_Info_In_ALI): Do not recompile if a subunit
	from the runtime is found, except if gnatmake switch -a is used and this
	subunit cannot be found.

2009-10-27  Ed Schonberg  <schonberg@adacore.com>

	* gnatbind.adb (gnatbind): When the -R option is selected, list subunits
	as well, for tools that need the complete closure of the main program.

2009-10-27  Sergey Rybin  <rybin@adacore.com>

	* gnat_ugn.texi: Minor updates.

2009-10-27  Emmanuel Briot  <briot@adacore.com>

	* prj-tree.adb (Free): Fix memory leak.

2009-10-27  Vasiliy Fofanov  <fofanov@adacore.com>

	* adaint.c, s-os_lib.adb (__gnat_create_output_file_new): New function
	that ensures the file that is created is new. Use this function to make
	sure there is no race condition if several processes are creating temp
	files concurrently.

	* s-os_lib.ads: Update comment.

2009-10-27  Thomas Quinot  <quinot@adacore.com>

	* sem_ch12.adb: Minor reformatting

2009-10-27  Javier Miranda  <miranda@adacore.com>

	* exp_ch4.ads (Integer_Promotion_Possible): New subprogram.
	* exp_ch4.adb (Integer_Promotion_Possible): New subprogram.
	(Expand_N_Type_Conversion): Replace code that checks if the integer
	promotion of the operands is possible by a call to the new function
	Integer_Promotion_Possible. Minor reformating because an enclosing
	block is now not needed.
	* checks.adb (Apply_Arithmetic_Overflow_Check): Add missing check to
	see if the integer promotion is possible; in such case the runtime
	checks are not generated.

From-SVN: r153592

2009-10-27  Arnaud Charlet  <charlet@adacore.com>

	* exp_aggr.adb: Fix comment.

2009-10-27  Emmanuel Briot  <briot@adacore.com>

	* prj-err.adb (Error_Msg): take into account continuation lines when
	computing whether we have a warning.

2009-10-27  Vasiliy Fofanov  <fofanov@adacore.com>

	* make.adb, s-os_lib.adb, s-os_lib.ads (Create_Temp_Output_File): New
	routine that is designed to create temp file descriptor specifically
	for redirecting an output stream.

From-SVN: r153591

From-SVN: r153590

2009-10-27  Richard Guenther  <rguenther@suse.de>

	PR lto/41821
	* gimple.c (gimple_types_compatible_p): Handle OFFSET_TYPE.

From-SVN: r153589

	PR bootstrap/41451
	* fold-const.c (fold_binary_loc): Do not call
	protected_set_expr_location.

From-SVN: r153588

	PR c++/41020
	* g++.dg/lookup/extern-c-redecl5.C: Fix up regexp.

From-SVN: r153587

From-SVN: r153586

	* target.h (have_conditional_execution): Add a new target hook function.
	* target-def.h (TARGET_HAVE_CONDITIONAL_EXECUTION): Likewise.
	* targhooks.h (default_have_conditional_execution): Likewise.
	* targhooks.c (default_have_conditional_execution): Likewise.
	* doc/tm.texi (TARGET_HAVE_CONDITIONAL_EXECUTION): Document it.
	* config/arm/arm.c (TARGET_HAVE_CONDITIONAL_EXECUTION): Define it.
	(arm_have_conditional_execution): New function.
	* ifcvt.c (noce_process_if_block, find_if_header,
	cond_exec_find_if_block, dead_or_predicable): Change the usage of macro
	HAVE_conditional_execution to a target hook call.
	* recog.c (peephole2_optimize): Likewise.
	* sched-rgn.c (add_branch_dependences): Likewise.
	* final.c (asm_insn_count, final_scan_insn): Likewise.
	* bb-reorder.c (HAVE_conditional_execution): Remove it.

From-SVN: r153584

2009-10-26  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/chrono (duration<>::duration(const duration<>&)): Fix
	per the straightforward resolution of DR 974.
	* testsuite/20_util/duration/cons/dr974.cc: Add.

From-SVN: r153581

From-SVN: r153580

2009-10-26  Ben Elliston  <bje@au.ibm.com>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>
	    Ulrich Weigand  <uweigand@de.ibm.com>

	* gcc.target/spu/ea/ea.exp: New file.
	* gcc.target/spu/ea/cache1.c: Likewise.
	* gcc.target/spu/ea/cast1.c: Likewise.
	* gcc.target/spu/ea/cast2.c: Likewise.
	* gcc.target/spu/ea/compile1.c: Likewise.
	* gcc.target/spu/ea/compile2.c: Likewise.
	* gcc.target/spu/ea/cppdefine.c: Likewise.
	* gcc.target/spu/ea/errors1.c: Likewise.
	* gcc.target/spu/ea/errors2.c: Likewise.
	* gcc.target/spu/ea/execute1.c: Likewise.
	* gcc.target/spu/ea/execute2.c: Likewise.
	* gcc.target/spu/ea/execute3.c: Likewise.
	* gcc.target/spu/ea/ops1.c: Likewise.
	* gcc.target/spu/ea/ops2.c: Likewise.
	* gcc.target/spu/ea/options1.c: Likewise.
	* gcc.target/spu/ea/test-sizes.c: Likewise.

Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com>
Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>

From-SVN: r153576

2009-10-26  Ben Elliston  <bje@au.ibm.com>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>
	    Ulrich Weigand  <uweigand@de.ibm.com>

	* config.gcc (spu-*-elf*): Add spu_cache.h to extra_headers.
	* config/spu/spu_cache.h: New file.

	* config/spu/cachemgr.c: New file.
	* config/spu/cache.S: New file.

	* config/spu/spu.h (ASM_OUTPUT_SYMBOL_REF): Define.
	(ADDR_SPACE_EA): Define.
	(TARGET_ADDR_SPACE_KEYWORDS): Define.
	* config/spu/spu.c (EAmode): New macro.
	(TARGET_ADDR_SPACE_POINTER_MODE): Define.
	(TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise.
	(TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Likewise.
	(TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Likewise.
	(TARGET_ADDR_SPACE_SUBSET_P): Likewise.
	(TARGET_ADDR_SPACE_CONVERT): Likewise.
	(TARGET_ASM_SELECT_SECTION): Likewise.
	(TARGET_ASM_UNIQUE_SECTION): Likewise.
	(TARGET_ASM_UNALIGNED_SI_OP): Likewise.
	(TARGET_ASM_ALIGNED_DI_OP): Likewise.
	(ea_symbol_ref): New function.
	(spu_legitimate_constant_p): Handle __ea qualified addresses.
	(spu_addr_space_legitimate_address_p): New function.
	(spu_addr_space_legitimize_address): Likewise.
	(cache_fetch): New global.
	(cache_fetch_dirty): Likewise.
	(ea_alias_set): Likewise.
	(ea_load_store): New function.
	(ea_load_store_inline): Likewise.
	(expand_ea_mem): Likewise.
	(spu_expand_mov): Handle __ea qualified memory references.
	(spu_addr_space_pointer_mode): New function.
	(spu_addr_space_address_mode): Likewise.
	(spu_addr_space_subset_p): Likewise.
	(spu_addr_space_convert): Likewise.
	(spu_section_type_flags): Handle "._ea" section.
	(spu_select_section): New function.
	(spu_unique_section): Likewise.
	* config/spu/spu-c.c (spu_cpu_cpp_builtins): Support __EA32__
	and __EA64__ predefined macros.
	* config/spu/spu-elf.h (LIB_SPEC): Handle -mcache-size= and
	-matomic-updates switches.

	* config/spu/t-spu-elf (MULTILIB_OPTIONS): Define.
	(EXTRA_MULTILIB_PARTS): Add libgcc_cachemgr.a,
	libgcc_cachemgr_nonatomic.a, libgcc_cache8k.a, libgcc_cache16k.a,
	libgcc_cache32k.a, libgcc_cache64k.a, libgcc_cache128k.a.
	($(T)cachemgr.o, $(T)cachemgr_nonatomic.o): New target.
	($(T)cache8k.o, $(T)cache16k.o, $(T)cache32k.o, $(T)cache64k.o,
	$(T)cache128k.o): Likewise.
	($(T)libgcc_%.a): Likewise.

	* config/spu/spu.h (TARGET_DEFAULT): Add MASK_ADDRESS_SPACE_CONVERSION.
	* config/spu/spu.opt (-mea32/-mea64): Add switches.
	(-maddress-space-conversion): Likewise.
	(-mcache-size=): Likewise.
	(-matomic-updates): Likewise.
	* doc/invoke.texi (-mea32/-mea64): Document.
	(-maddress-space-conversion): Likewise.
	(-mcache-size=): Likewise.
	(-matomic-updates): Likewise.

Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com>
Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>

From-SVN: r153575

2009-10-26  Ben Elliston  <bje@au.ibm.com>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>
	    Ulrich Weigand  <uweigand@de.ibm.com>

	* doc/tm.texi (TARGET_ADDR_SPACE_KEYWORDS): Document.

	* c-common.c (c_common_reswords): If TARGET_ADDR_SPACE_KEYWORDS is
	defined, add the named address space keywords.
	(c_addr_space_name): New function.
	(complete_array_type): Preserve named address space.
	(handle_mode_attribute): Use targetm.addr_space.valid_pointer_mode
	instead of targetm.valid_pointer_mode.

	* c-common.h (enum rid): Add RID_ADDR_SPACE_0 .. RID_ADDR_SPACE_15,
	RID_FIRST_ADDR_SPACE and RID_LAST_ADDR_SPACE.
	(ADDR_SPACE_KEYWORD): New macro.
	(c_addr_space_name): Add prototype.

	* c-tree.h (struct c_declspecs): Add address_space member.
	(declspecs_add_addrspace): Add prototype.

	* c-pretty-print.c (pp_c_type_qualifier_list): Handle address spaces.

	* c-parser.c (c_parse_init): Add assertion.
	(typedef enum c_id_kind): Add C_ID_ADDRSPACE.
	(c_lex_one_token): Handle address space keywords.
	(c_token_starts_typename): Likewise.
	(c_token_starts_declspecs): Likewise.
	(c_parser_declspecs): Likewise.
	(c_parser_postfix_expression_after_paren_type): Diagnose compound
	literal within function qualified with named address space.

	* c-decl.c (diagnose_mismatched_decls): Diagnose conflicting named
	address space qualifiers.
	(shadow_tag_warned): Warn about useless address space qualifiers.
	(quals_from_declspecs): Handle address space qualifiers.
	(grokdeclarator): Likewise.
	(build_null_declspecs): Likewise.
	(declspecs_add_addrspace): New function.

	* c-typeck.c (addr_space_superset): New function.
	(qualify_type): Handle named address spaces.
	(composite_type): Likewise.
	(common_pointer_type): Likewise.
	(comp_target_types): Likewise.
	(build_conditional_expr): Likewise.
	(handle_warn_cast_qual): Likewise.
	(build_c_cast): Likewise.
	(convert_for_assignment): Likewise.
	(build_binary_op): Likewise.
	(pointer_diff): Handle named address spaces.  Use intermediate
	integer type of sufficient size if required.

Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com>
Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>

From-SVN: r153574

2009-10-26  Ben Elliston  <bje@au.ibm.com>
	    Michael Meissner  <meissner@linux.vnet.ibm.com>
	    Ulrich Weigand  <uweigand@de.ibm.com>

	* doc/tm.texi (TARGET_ADDR_SPACE_POINTER_MODE): Document.
	(TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise.
	(TARGET_ADDR_SPACE_VALID_POINTER_MODE): Likewise.

	* target.h (struct target_def): Add pointer_mode, address_mode,
	and valid_pointer_mode to addr_space substructure.
	* target-def.h (TARGET_ADDR_SPACE_POINTER_MODE): Define.
	(TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise.
	(TARGET_ADDR_SPACE_VALID_POINTER_MODE): Likewise.
	(TARGET_ADDR_SPACE_HOOKS): Add them.
	* targhooks.c (target_default_pointer_address_modes_p): New function.
	* target.h (target_default_pointer_address_modes_p): Add prototype.
	* targhooks.c (default_addr_space_pointer_mode): New function.
	(default_addr_space_address_mode): Likewise.
	(default_addr_space_valid_pointer_mode): Likewise.
	* targhooks.h (default_addr_space_pointer_mode): Add prototype.
	(default_addr_space_address_mode): Likewise.
	(default_addr_space_valid_pointer_mode): Likewise.
	* output.h (default_valid_pointer_mode): Move to ...
	* targhooks.h (default_valid_pointer_mode): ... here.
	* varasm.c (default_valid_pointer_mode): Move to ...
	* targhooks.c (default_valid_pointer_mode): ... here.

	* varasm.c (output_constant): Use targetm.addr_space.valid_pointer_mode
	instead of targetm.valid_pointer_mode.

	* fold-const.c (fit_double_type): Use int_or_pointer_precision.
	* tree.c (integer_pow2p): Likewise.
	(tree_log2): Likewise.
	(tree_floor_log2): Likewise.
	(signed_or_unsigned_type_for): Support pointer type of different size.
	(int_or_pointer_precision): New function.
	* tree.h (int_or_pointer_precision): Add prototype.
	* stor-layout.c (layout_type): Set TYPE_PRECISION for offset types.
	* varasm.c (initializer_constant_valid_p): Use TYPE_PRECISION of
	incoming pointer type instead of POINTER_SIZE.

	* tree.c (build_pointer_type): Use appropriate pointer mode
	instead of ptr_mode.
	(build_reference_type): Likewise.
	* expr.c (store_expr): Likewise.
	(expand_expr_addr_expr): Likewise.
	* tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	
	* auto-inc-dec.c: Include "target.h".
	(try_merge): Use appropriate address mode instead of Pmode.
	(find_inc): Likewise.
	* combine.c (find_split_point): Likewise.
	* cselib.c (cselib_record_sets): Likewise.
	* dse.c (replace_inc_dec): Likewise.
	(canon_address): Likewise.
	* var-tracking.c (replace_expr_with_values): Likewise.
	(count_uses): Likewise.
	(add_uses): Likewise.
	(add_stores): Likewise.
	* emit-rtl.c: Include "target.h".
	(adjust_address_1): Use appropriate address mode instead of Pmode.
	(offset_address): Likewise.
	* explow.c (break_out_memory_refs): Likewise.
	(memory_address_addr_space): Likewise.
	(promote_mode): Likewise.
	* expr.c (move_by_pieces): Likewise.
	(emit_block_move_via_loop): Likewise.
	(store_by_pieces): Likewise.
	(store_by_pieces_1): Likewise.
	(expand_assignment): Likewise.
	(store_constructor): Likewise.
	(expand_expr_addr_expr): Likewise.
	(expand_expr_real_1): Likewise.
	* cfgexpand.c (expand_debug_expr): Likewise.
	* ifcvt.c (noce_try_cmove_arith): Likewise.
	* regcprop.c (kill_autoinc_value): Likewise.
	* regmove.c (try_auto_increment): Likewise.
	* reload.c (find_reloads): Likewise.
	(find_reloads_address): Likewise.
	(find_reloads_address_1): Likewise.
	* sched-deps.c: Include "target.h".
	(sched_analyze_1): Use appropriate address mode instead of Pmode.
	(sched_analyze_2): Likewise.
	* sel-sched-dump.c: Include "target.h".
	(debug_mem_addr_value): Use appropriate address mode instead of Pmode.
	* stor-layout.c (layout_type): Likewise.
	* tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise.
	(multiplier_allowed_in_address_p): Likewise.
	(get_address_cost): Likewise.
	* varasm.c (make_decl_rtl): Likewise.
	
	* expr.c (expand_assignment): Always convert offsets to appropriate
	address mode.
	(store_expr): Likewise.
	(store_constructor): Likewise.
	(expand_expr_real_1): Likewise.

	* reload.h (form_sum): Add MODE argument.
	* reload.c (form_sum): Add MODE argument, use it instead of Pmode.
	Update recursive calls.
	(subst_indexed_address): Update calls to form_sum.
	
	* tree-flow.h (addr_for_mem_ref): Add ADDRSPACE argument.
	* tree-ssa-address.c: Include "target.h".
	(templates): Replace by ...
	(mem_addr_template_list): ... this new vector.
	(TEMPL_IDX): Handle address space numbers.
	(gen_addr_rtx): Add address mode argument, use it instead of Pmode.
	(addr_for_mem_ref): Add ADDRSPACE argument.  Use per-address-space
	instead of global cache.  Update call to gen_addr_rtx.
	(valid_mem_ref_p): Update call to addr_for_mem_ref.
	* expr.c (expand_expr_real_1): Update call to addr_for_mem_ref.
	
	* rtl.h (convert_memory_address_addr_space): Add prototype.
	(convert_memory_address): Define as macro.
	* explow.c (convert_memory_address): Rename to ...
	(convert_memory_address_addr_space): ... this.  Add ADDRSPACE argument.
	Use appropriate pointer and address modes instead of ptr_mode / Pmode.
	Update recursive calls.
	(memory_address_addr_space): Call convert_memory_address_addr_space.
	* expmed.c (make_tree): Likewise.
	* expr.c (expand_assignment): Likewise.
	(expand_expr_addr_expr_1): Likewise.  Also, add ADDRSPACE argument.
	(expand_expr_addr_expr): Likewise.  Also, update call.

	* alias.c (find_base_value): Guard pointer size optimizations.
	(find_base_term): Likewise.
	* rtlanal.c (nonzero_bits1): Likewise.
	(num_sign_bit_copies1): Likewise.
	* simplify-rtx.c (simplify_unary_operation_1): Likewise.

	* Makefile.in (tree-ssa-address.o): Add $(TARGET_H) dependency.
	(emit-rtl.o): Likewise.
	(auto-inc-dec.o): Likewise.
	(sched-deps.o): Likewise.

Co-Authored-By: Michael Meissner <meissner@linux.vnet.ibm.com>
Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>

From-SVN: r153573