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[Bug middle-end/42224] [4.5 Regression] 32bit pointers to 32bit pointers abort on 64bit VMS and S390X
- From: "uweigand at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Dec 2009 00:12:10 -0000
- Subject: [Bug middle-end/42224] [4.5 Regression] 32bit pointers to 32bit pointers abort on 64bit VMS and S390X
- References: <bug-42224-18496@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from uweigand at gcc dot gnu dot org 2009-12-05 00:12 -------
Subject: Bug 42224
Author: uweigand
Date: Sat Dec 5 00:11:29 2009
New Revision: 155003
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155003
Log:
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
2009-12-03 Ken Werner <ken.werner@de.ibm.com>
* config/spu/spu-elf.h (STARTFILE_SPEC): Add support for gprof
startup files.
* config/spu/spu-protos.h (spu_function_profiler): Add prototype.
* config/spu/spu.c (spu_function_profiler): New function.
* config/spu/spu.h (FUNCTION_PROFILER): Invoke
spu_function_profiler.
(NO_PROFILE_COUNTERS): Define.
(PROFILE_BEFORE_PROLOGUE): Likewise.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
2009-12-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
PR middle-end/42224
* tree.h (int_or_pointer_precision): Remove.
* tree.c (int_or_pointer_precision): Remove.
(integer_pow2p): Use TYPE_PRECISION instead.
(tree_log2): Likewise.
(tree_floor_log2): Likewise.
(signed_or_unsigned_type_for): Likewise.
* fold-const.c (fit_double_type): Likewise.
* varasm.c (initializer_constant_valid_p): Likewise.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
PR tree-optimization/41857
* tree-ssa-address.c (move_hint_to_base): Use void pointer to
TYPE's address space instead of pointer to TYPE.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* reload.c (find_reloads_address): Fix typo.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
2009-11-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
PR tree-optimization/41857
* tree-flow.h (rewrite_use_address): Add BASE_HINT argument.
* tree-ssa-loop-ivopts.c (rewrite_use_address): Pass base hint
to create_mem_ref.
* tree-ssa-address.c (move_hint_to_base): New function.
(most_expensive_mult_to_index): Add TYPE argument. Use mode and
address space associated with TYPE.
(addr_to_parts): Add TYPE and BASE_HINT arguments. Pass TYPE to
most_expensive_mult_to_index. Call move_hint_to_base.
(create_mem_ref): Add BASE_HINT argument. Pass BASE_HINT and
TYPE to addr_to_parts.
gcc/testsuite/
2009-11-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
PR tree-optimization/41857
* gcc.target/spu/ea/pr41857.c: New file.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/testsuite/
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.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
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_legitimate_address): Likewise.
(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.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
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.
(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.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
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.
* 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.
(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.
* regrename.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.
2009-08-24 Olivier Hainque <hainque@adacore.com>
* convert.c (convert_to_integer): Don't assume an input pointer is
POINTER_SIZE wide. Fetch from the type instead.
2009-07-27 Olivier Hainque <hainque@adacore.com>
Douglas B Rupp <rupp@gnat.com>
* convert.c (convert_to_pointer): Don't assume the target
pointer type is POINTER_SIZE long. Fetch its precision instead.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
2009-10-26 Ben Elliston <bje@au.ibm.com>
Michael Meissner <meissner@linux.vnet.ibm.com>
Ulrich Weigand <uweigand@de.ibm.com>
* doc/extend.texi (Named Address Spaces): New section.
* coretypes.h (addr_space_t): New type.
(ADDR_SPACE_GENERIC): New define.
(ADDR_SPACE_GENERIC_P): New macro.
* doc/tm.texi (Named Address Spaces): New section.
(TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Document.
(TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Document.
(TARGET_ADDR_SPACE_SUBSET_P): Document.
(TARGET_ADDR_SPACE_CONVERT): Document.
* target.h (struct gcc_target): Add addr_space substructure.
* target-def.h (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
(TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Likewise.
(TARGET_ADDR_SPACE_SUBSET_P): Likewise.
(TARGET_ADDR_SPACE_CONVERT): Likewise.
(TARGET_ADDR_SPACE_HOOKS): Likewise.
(TARGET_INITIALIZER): Initialize addr_space hooks.
* targhooks.c (default_addr_space_legitimate_address_p): New function.
(default_addr_space_legitimize_address): Likewise.
(default_addr_space_subset_p): Likewise.
(default_addr_space_convert): Likewise.
* targhooks.h (default_addr_space_legitimate_address_p): Add prototype.
(default_addr_space_legitimize_address): Likewise.
(default_addr_space_subset_p): Likewise.
(default_addr_space_convert): Likewise.
* doc/rtl.texi (MEM_ADDR_SPACE): Document.
* rtl.h (mem_attrs): Add ADDRSPACE memory attribute.
(MEM_ADDR_SPACE): New macro.
* emit-rtl.c (get_mem_attrs): Add ADDRSPACE argument and set
address space memory attribute.
(mem_attrs_htab_hash): Handle address space memory attribute.
(mem_attrs_htab_eq): Likewise.
(set_mem_attributes_minus_bitpos): Likewise.
(set_mem_attrs_from_reg): Likewise.
(set_mem_alias_set): Likewise.
(set_mem_align): Likewise.
(set_mem_expr): Likewise.
(set_mem_offset): Likewise.
(set_mem_size): Likewise.
(adjust_address_1): Likewise.
(offset_address): Likewise.
(widen_memoy_address): Likewise.
(get_spill_slot_decl): Likewise.
(set_mem_attrs_for_spill): Likewise.
(set_mem_addr_space): New function.
* emit-rtl.h (set_mem_addr_space): Add prototype.
* print-rtl.c (print_rtx): Print address space memory attribute.
* expr.c (expand_expr_real_1): Set address space memory attribute
of generated MEM RTXes as appropriate.
* tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise.
* tree.h (struct tree_base): Add address_space bitfield. Reduce
size of "spare" bitfield.
(TYPE_ADDR_SPACE): New macro.
(ENCODE_QUAL_ADDR_SPACE): Likewise.
(DECODE_QUAL_ADDR_SPACE): Likewise.
(CLEAR_QUAL_ADDR_SPACE): Likewise.
(KEEP_QUAL_ADDR_SPACE): Likewise.
(TYPE_QUALS): Encode type address space.
(TYPE_QUALS_NO_ADDR_SPACE): New macro.
* tree.c (set_type_quals): Set type address space.
(build_array_type): Inherit array address space from element type.
* print-tree.c (print_node_brief): Print type address space.
(print_node): Likewise.
* tree-pretty-print.c (dump_generic_node): Likewise.
* explow.c (memory_address): Rename to ...
(memory_address_addr_space): ... this. Add ADDRSPACE argument.
Use address-space aware variants of memory address routines.
* recog.c (memory_address_p): Rename to ...
(memory_address_addr_space_p): ... this. Add ADDSPACE argument.
Use address-space aware variants of memory address routines.
(offsettable_address_p): Rename to ...
(offsettable_address_addr_space_p): ... this. Add ADDRSPACE argument.
Use address-space aware variants of memory address routines.
* reload.c (strict_memory_address_p): Rename to ...
(strict_memory_address_addr_space_p): ... this. Add ADDSPACE argument.
Use address-space aware variants of memory address routines.
(maybe_memory_address_p): Rename to ...
(maybe_memory_address_addr_space_p): ... this. Add ADDSPACE argument.
Use address-space aware variants of memory address routines.
* expr.h (memory_address_addr_space): Add prototype.
(memory_address): Define as macro.
* recog.h (memory_address_addr_space_p): Add prototype.
(memory_address_p): Define as macro.
(offsettable_address_addr_space_p): Add prototype.
(offsettable_address_p): Define as macro.
(strict_memory_address_addr_space_p): Add prototype.
(strict_memory_address_p): Define as macro.
* combine.c (find_split_point): Use address-space aware variants
of memory address routines.
* emit-rtl.c (operand_subword): Likewise.
(change_address_1): Likewise.
(adjust_address_1): Likewise.
(offset_address): Likewise.
* expr.c (emit_move_insn): Likewise.
(expand_expr_real_1): Likewise.
* recog.c (verify_changes): Likewise.
(general_operand): Likewise.
(offsettable_memref_p): Likewise.
(offsettable_nonstrict_memref_p): Likewise.
(constrain_operands): Likewise.
* reload.c (get_secondary_mem): Likewise.
(find_reloads_toplev): Likewise.
(find_reloads_address): Likewise.
(find_reloads_subreg_address): Likewise.
* reload1.c (reload): Likewise.
* rtlhooks.c (gen_lowpart_if_possible): Likewise.
* rtl.h (address_cost): Add ADDRSPACE argument.
* rtlanal.c (address_cost): Add ADDRSPACE argument. Use address-space
aware variant of memory address routines.
* tree-ssa-loop-ivopts.c (computation_cost): Update address_cost call.
* fwprop.c (should_replace_address): Add ADDRSPACE argument.
Use address-space aware variant of memory address routines.
(propagate_rtx_1): Update call to should_replace_address.
* tree-flow.h (multiplier_allowed_in_address_p): Add ADDRSPACE
argument.
* tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p): Add
ADDRSPACE argument. Use per-address-space instead of global cache.
Use address-space aware variant of memory address routines.
(get_address_cost): Likewise.
(get_computation_cost_at): Update calls.
* tree-ssa-address.c (valid_mem_ref_p): Add ADDRSPACE argument.
Use address-space aware variant of memory address routines.
(create_mem_ref_raw): Update call to valid_mem_ref_p.
(most_expensive_mult_to_index): Update call to
multiplier_allowed_in_address_p.
* dwarf2out.c (modified_type_die): Output DW_AT_address_class
attribute to indicate named address spaces.
* varasm.c (get_variable_section): DECLs in named address spaces
cannot be "common".
* reload.c (find_reloads_address): Do not use LEGITIMIZE_RELOAD_ADDRESS
for addresses in a non-generic address space.
* expr.c (emit_block_move_hints): Do not use libcalls for
memory in non-generic address spaces.
(clear_storage_hints): Likewise.
(expand_assignment): Likewise.
* fold-const.c (operand_equal_p): Expressions refering to different
address spaces are not equivalent.
* rtl.c (rtx_equal_p_cb): MEMs refering to different address
spaces are not equivalent.
(rtx_equal_p): Likewise.
* cse.c (exp_equiv_p): Likewise.
* jump.c (rtx_renumbered_equal_p): Likewise.
* reload.c (operands_match_p): Likewise.
* alias.c (nonoverlapping_memrefs_p): MEMs refering to different
address spaces may alias.
(true_dependence): Likewise.
(canon_true_dependence): Likewise.
(write_dependence_p): Likewise.
* dse.c (canon_address): Handle named address spaces.
* ifcvt.c (noce_try_cmove_arith): Likewise.
* tree.def (ADDR_SPACE_CONVERT_EXPR): New tree code.
* expr.c (expand_expr_real_1): Expand ADDR_SPACE_CONVERT_EXPR.
* convert.c (convert_to_pointer): Generate ADDR_SPACE_CONVERT_EXPR
to handle conversions between different address spaces.
* fold-const.c (fold_convert_loc): Likewise.
(fold_unary_loc): Handle ADDR_SPACE_CONVERT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
* gimple-pretty-print.c (dump_unary_rhs): Likewise.
* tree-cfg.c (verify_gimple_assign_unary): Likewise.
* tree-inline.c (estimate_operator_cost): Likewise.
* tree-ssa.c (useless_type_conversion_p): Conversions between pointers
to different address spaces are not useless.
(useless_type_conversion_p_1): Likewise.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
gcc/
2009-08-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* c-lex.c (c_lex_with_flags): Increase size of local variable
to avoid memory clobber.
2008-12-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Backport from mainline:
libgfortran/
2009-04-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* configure.ac: Test for -ffunction-sections -fdata-sections and
set SECTION_FLAGS accordingly.
* configure: Regenerate.
* Makefile.am: Add SECTION_FLAGS to AM_CFLAGS.
* Makefile.in: Regenerate.
Added:
branches/cell-4_4-branch/ChangeLog.cell
branches/cell-4_4-branch/gcc/config/spu/cache.S
branches/cell-4_4-branch/gcc/config/spu/cachemgr.c
branches/cell-4_4-branch/gcc/config/spu/spu_cache.h
branches/cell-4_4-branch/gcc/testsuite/gcc.target/s390/pr42224.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/cache1.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/cast1.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/cast2.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/compile1.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/compile2.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/cppdefine.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/ea.exp
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/errors1.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/errors2.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/execute1.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/execute2.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/execute3.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/ops1.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/ops2.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/options1.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/pr41857.c
branches/cell-4_4-branch/gcc/testsuite/gcc.target/spu/ea/test-sizes.c
Modified:
branches/cell-4_4-branch/gcc/Makefile.in
branches/cell-4_4-branch/gcc/alias.c
branches/cell-4_4-branch/gcc/auto-inc-dec.c
branches/cell-4_4-branch/gcc/c-common.c
branches/cell-4_4-branch/gcc/c-common.h
branches/cell-4_4-branch/gcc/c-decl.c
branches/cell-4_4-branch/gcc/c-lex.c
branches/cell-4_4-branch/gcc/c-parser.c
branches/cell-4_4-branch/gcc/c-pretty-print.c
branches/cell-4_4-branch/gcc/c-tree.h
branches/cell-4_4-branch/gcc/c-typeck.c
branches/cell-4_4-branch/gcc/combine.c
branches/cell-4_4-branch/gcc/config.gcc
branches/cell-4_4-branch/gcc/config/spu/spu-c.c
branches/cell-4_4-branch/gcc/config/spu/spu-elf.h
branches/cell-4_4-branch/gcc/config/spu/spu-protos.h
branches/cell-4_4-branch/gcc/config/spu/spu.c
branches/cell-4_4-branch/gcc/config/spu/spu.h
branches/cell-4_4-branch/gcc/config/spu/spu.opt
branches/cell-4_4-branch/gcc/config/spu/t-spu-elf
branches/cell-4_4-branch/gcc/convert.c
branches/cell-4_4-branch/gcc/coretypes.h
branches/cell-4_4-branch/gcc/cse.c
branches/cell-4_4-branch/gcc/cselib.c
branches/cell-4_4-branch/gcc/doc/extend.texi
branches/cell-4_4-branch/gcc/doc/invoke.texi
branches/cell-4_4-branch/gcc/doc/rtl.texi
branches/cell-4_4-branch/gcc/doc/tm.texi
branches/cell-4_4-branch/gcc/dse.c
branches/cell-4_4-branch/gcc/dwarf2out.c
branches/cell-4_4-branch/gcc/emit-rtl.c
branches/cell-4_4-branch/gcc/emit-rtl.h
branches/cell-4_4-branch/gcc/explow.c
branches/cell-4_4-branch/gcc/expmed.c
branches/cell-4_4-branch/gcc/expr.c
branches/cell-4_4-branch/gcc/expr.h
branches/cell-4_4-branch/gcc/fold-const.c
branches/cell-4_4-branch/gcc/fwprop.c
branches/cell-4_4-branch/gcc/gimple-pretty-print.c
branches/cell-4_4-branch/gcc/ifcvt.c
branches/cell-4_4-branch/gcc/jump.c
branches/cell-4_4-branch/gcc/output.h
branches/cell-4_4-branch/gcc/print-rtl.c
branches/cell-4_4-branch/gcc/print-tree.c
branches/cell-4_4-branch/gcc/recog.c
branches/cell-4_4-branch/gcc/recog.h
branches/cell-4_4-branch/gcc/regmove.c
branches/cell-4_4-branch/gcc/regrename.c
branches/cell-4_4-branch/gcc/reload.c
branches/cell-4_4-branch/gcc/reload.h
branches/cell-4_4-branch/gcc/reload1.c
branches/cell-4_4-branch/gcc/rtl.c
branches/cell-4_4-branch/gcc/rtl.h
branches/cell-4_4-branch/gcc/rtlanal.c
branches/cell-4_4-branch/gcc/rtlhooks.c
branches/cell-4_4-branch/gcc/sched-deps.c
branches/cell-4_4-branch/gcc/sel-sched-dump.c
branches/cell-4_4-branch/gcc/simplify-rtx.c
branches/cell-4_4-branch/gcc/stor-layout.c
branches/cell-4_4-branch/gcc/target-def.h
branches/cell-4_4-branch/gcc/target.h
branches/cell-4_4-branch/gcc/targhooks.c
branches/cell-4_4-branch/gcc/targhooks.h
branches/cell-4_4-branch/gcc/tree-cfg.c
branches/cell-4_4-branch/gcc/tree-flow.h
branches/cell-4_4-branch/gcc/tree-inline.c
branches/cell-4_4-branch/gcc/tree-pretty-print.c
branches/cell-4_4-branch/gcc/tree-ssa-address.c
branches/cell-4_4-branch/gcc/tree-ssa-loop-ivopts.c
branches/cell-4_4-branch/gcc/tree-ssa.c
branches/cell-4_4-branch/gcc/tree.c
branches/cell-4_4-branch/gcc/tree.def
branches/cell-4_4-branch/gcc/tree.h
branches/cell-4_4-branch/gcc/varasm.c
branches/cell-4_4-branch/libgfortran/Makefile.am
branches/cell-4_4-branch/libgfortran/Makefile.in
branches/cell-4_4-branch/libgfortran/configure
branches/cell-4_4-branch/libgfortran/configure.ac
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42224