------- 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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-12-03 Ken Werner <ken.wer...@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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-12-02 Ulrich Weigand <ulrich.weig...@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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-11-17 Ulrich Weigand <ulrich.weig...@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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-11-17 Ulrich Weigand <ulrich.weig...@de.ibm.com> * reload.c (find_reloads_address): Fix typo. 2008-12-04 Ulrich Weigand <ulrich.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-11-02 Ulrich Weigand <ulrich.weig...@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.weig...@de.ibm.com> PR tree-optimization/41857 * gcc.target/spu/ea/pr41857.c: New file. 2008-12-04 Ulrich Weigand <ulrich.weig...@de.ibm.com> Backport from mainline: gcc/testsuite/ 2009-10-26 Ben Elliston <b...@au.ibm.com> Michael Meissner <meiss...@linux.vnet.ibm.com> Ulrich Weigand <uweig...@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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-10-26 Ben Elliston <b...@au.ibm.com> Michael Meissner <meiss...@linux.vnet.ibm.com> Ulrich Weigand <uweig...@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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-10-26 Ben Elliston <b...@au.ibm.com> Michael Meissner <meiss...@linux.vnet.ibm.com> Ulrich Weigand <uweig...@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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-10-26 Ben Elliston <b...@au.ibm.com> Michael Meissner <meiss...@linux.vnet.ibm.com> Ulrich Weigand <uweig...@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 <hain...@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 <hain...@adacore.com> Douglas B Rupp <r...@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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-10-26 Ben Elliston <b...@au.ibm.com> Michael Meissner <meiss...@linux.vnet.ibm.com> Ulrich Weigand <uweig...@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.weig...@de.ibm.com> Backport from mainline: gcc/ 2009-08-14 Ulrich Weigand <ulrich.weig...@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.weig...@de.ibm.com> Backport from mainline: libgfortran/ 2009-04-17 Ulrich Weigand <ulrich.weig...@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
