+2004-08-23 James E Wilson <wilson@specifixinc.com>
+
+ * reg-notes.def (REG_NOTE): In comment, change DEF_INSN_NOTE to
+ DEF_REG_NOTE.
+
+2004-08-23 Mark Mitchell <mark@codesourcery.com>
+
+ PR c/14492
+ * dwarf2out.c (loc_descriptor_from_tree): Robustify.
+
+2004-08-23 Diego Novillo <dnovillo@redhat.com>
+
+ * cfg.c (check_bb_profile): Fix typos.
+ * function.c (assign_parm_is_stack_parm): Likewise.
+ * tree-nested.c: Likewise.
+
+2004-08-23 Daniel Jacobowitz <dan@debian.org>
+
+ * ggc-zone.c (struc alloc_chunk): Rearrange flag bits and SIZE.
+ Remove TYPECODE.
+ (ggc_alloc_zone_1): Mark TYPE as unused. Don't save it in the chunk.
+
+2004-08-23 Eric Christopher <echristo@redhat.com>
+
+ * defaults.h (VECTOR_MODE_SUPPORTED_P): Remove macro.
+ * system.h (VECTOR_MODE_SUPPORTED_P): Poison.
+ * target-def.h (TARGET_VECTOR_MODE_SUPPORTED_P): Define.
+ * target.h: Ditto.
+ * hooks.h: Include machmode.h.
+ (hook_bool_mode_false): Declare.
+ * hooks.c (hook_bool_mode_false): Define.
+ * expr.c (vector_mode_valid_p): Use targetm.vector_mode_supported_p.
+ * stor-layout.c (layout_type): Ditto.
+ * config/alpha/alpha.c (alpha_vector_mode_supported_p): New function.
+ Define to target macro.
+ * config/alpha/alpha.h (VECTOR_MODE_SUPPORTED_P): Delete.
+ * config/arm/arm.c: Ditto. Use.
+ * config/arm/arm.h: Ditto.
+ * config/arm/arm-protos.h: Ditto.
+ * config/i386/i386.c: Ditto.
+ * config/i386/i386.h: Ditto.
+ * config/rs6000/rs6000.c: Ditto.
+ * config/rs6000/rs6000.h: Ditto.
+ * config/sh/sh.c: Ditto.
+ * config/sh/sh.h: Ditto.
+ * config/sh/sh-protos.h: Ditto.
+ * config/sh/sh.md: Use.
+ * doc/tm.texi: Move documentation for VECTOR_MODE_SUPPORTED_P
+ to TARGET_VECTOR_MODE_SUPPORTED_P.
+
+2004-08-23 Nathan Sidwell <nathan@codesourcery.com>
+
+ * Makefile.in (BUILD_ERRORS): Set to build-errors.
+ (errors.o): New target for host.
+ (build-errors.o): New target for build.
+ (genobjs): Replace errors.o with build-errors.
+ (gengenrtl$(buildexeext)): Add $(BUILD_ERRORS).
+ (GCOV_OBJS, GCOV_DUMP_OBJS): Add errors.o.
+ (fix-headers$(build_exeext)): Add $(BUILD_ERRORS).
+ (fix-header.o): Add errors.h
+ * collect2.c (fancy_abort): Add parameters.
+ * collect2.h (fancy_abort): Don't declare.
+ * errors.h (fancy_abort): Don't declare.
+ * errors.c: Include either bconfig.h or config.h.
+ (fancy_abort): Trim filename.
+ * fix-header.c (v_fatal, fatal): Remove.
+ (progname): Remove definition.
+ (main): Set progname here.
+ * gcc.c (fancy_abort): Add parameters.
+ * gcc.h (fancy_abort): Remove declaration.
+ * gcov.c (fancy_abort): Remove.
+ * rtl.h (fancy_abort): Don't declare.
+ (abort): Don't define.
+ * tree.h (fancy_abort): Don't declare.
+ (abort): Don't define.
+ * system.h (fancy_abort): Declare.
+ (abort): Define to fancy_abort.
+ * fixinc/Makefile.in (ALLOBJ): Add ../build-errors.o
+
+ * tree.h (enum size_type_kind): Remove USIZETYPE, UBITSIZETYPE.
+ (usize_type, ubitsizetype): Remove.
+ * stor-layout.c (set_sizetype): Don't initialize usizetype,
+ ubitsizetype.
+ * fold-const.c (size_diffop): TYPE can never be ubitsizetype.
+
+ * tree.h (build_distinct_type_copy): New.
+ (build_type_copy): ... here. Rename to ...
+ (build_variant_type_copy): ... here.
+ * tree.c (build_qualified_type): Rename build_type_copy call.
+ (build_distinct_type_copy): New, broken out of ...
+ (build_type_copy): ... here. Rename to ...
+ (build_variant_type_copy): ... here. Use
+ build_distinct_type_copy.
+ (build_common_tree_nodes_2): Rename build_type_copy call.
+ * c-common.c (c_common_nodes_and_builtins): Rename build_type_copy
+ call.
+ (handle_packed_attribute, handle_unused_attribute,
+ handle_transparanet_union_attribute, handle_aligned_attribute,
+ handle_deprecated_attribute): Likewise.
+ * c-decl.c (clone_underlying_type, store_parm_decls_oldstyle):
+ Likewise.
+ * config/arm/arm.c (arm_handle_isr_attribyte): Likewise.
+ * config/rs6000/rs6000.c (rs6000_init_builtins): Use
+ build_distinct_type_copy.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (mfhilo_[sd]i): Redefine using :GPR. Add mode
+ attribute.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (length): Don't use mips_fetch_insns for indexed
+ loads and stores.
+ (*lwxc1_<mode>, *ldxc1_<mode>, *swxc1_<mode>, *sdxc1_<mode>): Name
+ formerly unnamed patterns. Redefine using :P for the address. Remove
+ explicit length attributes.
+
+2004-08-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * tree-ssa-loop-im.c (fem_single_reachable_address, for_each_memref):
+ New functions.
+ (single_reachable_address): Use them.
+ (schedule_sm): Add dump.
+ (is_call_clobbered_ref): New function.
+ (determine_lsm_reg): Check whether the reference is call clobbered.
+ Only work for gimple_reg_type values.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (*mov<mode>_ra): Name previously unnamed MIPS16
+ $31 store insns. Redefine using :GPR.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (P): New mode macro.
+ (*xgot_hi[sd]i, *xgot_lo[sd]i, *got_disp[sd]i, *got_page[sd]i)
+ (*load_got[sd]i, *low[sd]i, *low[sd]i_mips16): Redefine using :P.
+ Add mode attributes.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (UNSPEC_[LS][WD][LR]): Delete in favor of...
+ (UNSPEC_{LOAD,STORE}_{LEFT,RIGHT}): ...these new constants. Shuffle
+ later constants to cover the gap.
+ (load, store): New mode attributes.
+ (mov_l[wd]l, mov_l[wd]r, mov_s[wd]l, mov_s[wd]r): Redefine using :GPR.
+ Use new unspec constants.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (one_cmpl[sd]i2): Redefine using :GPR.
+ (and[sd]3, ior[sd]i3, xor[sd]i3): Likewise. Change 32-bit patterns
+ to use register_operand rather than uns_arith_operand as the predicate
+ for operand 1. Remove redundant MIPS16 force_reg() for operand 1.
+ (*and[sd]i3, *ior[sd]i3, *xor[sd]i3): Name formerly unnamed patterns.
+ Redefine using :GPR. Make same predicate change here. Extend the
+ commutativity of operands 1 and 2 from the SImode version to the
+ DImode one.
+ (*and[sd]i3_mips16, *ior[sd]i3_mips16, *xor[sd]i3_mips16): Likewise,
+ but with no predicate changes.
+ (*nor[sd]i3): Redefine using :GPR.
+
+2004-08-23 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
+
+ * tree-ssa-operands.c (get_call_expr_operands): Add VUSE operands for
+ noreturn functions.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.h (ISA_HAS_DCLZ_DCLO): Delete.
+ * config/mips/mips.md (abs[sd]i2): Redefine using :GPR. Only use
+ branch-likely insns for absdi2 if GENERATE_BRANCHLIKELY. Use "%."
+ rather than "%z2" (with a fake const0_rtx for operand 2).
+ (ffs[sd]i2): Redefine using :GPR.
+ (clz[sd]i2): Likewise. Use ISA_HAS_CLO_CLZ for the 64-bit case.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md ({,u}divmod[sd]i4): Redefine using :GPR.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.md (any_extend): New code macro.
+ (u, su): New code attributes.
+ ({,u}mulsidi3, {,u}mulsidi3_32bit_internal, {,u}mulsidi3_32bit_r4000)
+ ({u,s}mulsi3_highpart, {u,s}mulsi3_highpart_internal)
+ ({u,s}mulsi3_highpart_mulhi_internal, {s,u}muldi3_highpart)
+ (*{s,u}mul_acc_di): Redefine using any_extend.
+ (*{,u}muls_di, *{s,u}msac_di): Likewise. Change names of patterns
+ to reflect real insn names.
+ (*mulsidi3_64bit, *mulsidi3_64bit_parts): Replace use of match_operator
+ with an any_extend template.
+ ({u,s}mulsi3_highpart_neg_mulhi_internal): Redefine using any_extend.
+ Add '*' to name.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config/mips/mips.h (GENERATE_MULT3_SI): Check TARGET_MAD.
+ * config/mips/mips.md (mul[sd]i3, mul[sd]i3_internal)
+ (mul[sd]i3_r4000): Redefine using :GPR.
+ (mulsi3_mult3): Don't check TARGET_MAD separately.
+ (muldi3_mult3): Moved after mulsi_mult3.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * config.gcc (mips-*-*): Remove definitions of MASK_GAS and
+ OBJECT_FORMAT_ELF. Set MASK_SPLIT_ADDR by default if using GNU ld.
+ * config/mips/mips.h (MASK_GAS): Delete. Shuffle later masks down.
+ (TARGET_GAS, TARGET_MIPS_AS): Delete.
+ (TARGET_GPWORD): Define to true for n32 on IRIX.
+ (TARGET_SWITCHES): Remove -mmips-as. Turn -mgas into a no-op.
+ (MIPS_AS_ASM_SPEC, SUBTARGET_MIPS_AS_ASM_SPEC): Delete.
+ (GAS_ASM_SPEC): Delete, folding into ASM_SPEC.
+ (ASM_ABI_DEFAULT_SPEC, TARGET_ASM_SPEC): Delete.
+ (MDEBUG_ASM_SPEC): Delete, folding into...
+ (SUBTARGET_ASM_DEBUGGING_SPEC): ...here.
+ (ASM_SPEC): Inline old GAS_ASM_SPEC. Use GNU names for ABI switches.
+ (EXTRA_SPECS): Remove mips_as_asm_spec, gas_asm_spec, target_asm_spec,
+ subtarget_mips_as_asm_spec, mdebug_asm_spec. Use MULTILIB_ABI_DEFAULT
+ to define asm_abi_default_spec.
+ (ASM_STABS_OP, ASM_STABN_OP, ASM_STABD_OP): Delete.
+ (TARGET_ASM_SELECT_SECTION): Delete.
+ * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): Define to 0x7ff0
+ for non-mips16 code, removing previous workaround for SGI assemblers.
+ (TARGET_ASM_INTEGER, mips_assemble_integer): Delete.
+ (TARGET_ASM_ALIGNED_DI_OP): Define this instead.
+ (override_options): Remove !TARGET_GAS and !have_named_sections code.
+ (print_operand): Fold TARGET_GAS conditionals into asm strings.
+ (mips_output_filename): Remove !TARGET_GAS code. Replace use of
+ ASM_STABS_OP and ASM_STABN_OP.
+ (mips_file_start): Remove TARGET_MIPS_AS/TARGET_GAS checks.
+ (mips_output_aligned_decl_common): Remove mention of SGI o32 assembler.
+ (mips_output_function_prologue): Remove !TARGET_GAS code.
+ (mips_select_rtx_section): Remove !have_named_sections code.
+ (mips_select_section): Delete.
+ * config/mips/mips.md (trap): Remove !TARGET_GAS check.
+ * config/mips/linux.h (TARGET_DEFAULT): Remove use of MASK_GAS.
+ * config/mips/sdb.h (PUT_SDB_DEF, PUT_SDB_PLAIN_DEF): Delete.
+ (PUT_SDB_BLOCK_START, PUT_SDB_BLOCK_END): Fold TARGET_GAS conditional.
+ * config/mips/vxworks.h (ASM_SPEC): As for mips.h.
+ * config/mips/windiss.h (ASM_SPEC): Likewise.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * read-rtl.c (map_value, mapping, macro_group): New structures.
+ (BELLWETHER_CODE): New macro.
+ (modes, codes, bellwether_codes): New variables.
+ (find_mode, uses_mode_macro_p, apply_mode_macro, find_code)
+ (uses_code_macro_p, apply_code_macro, apply_macro_to_string)
+ (apply_macro_to_rtx, uses_macro_p, add_condition_to_string)
+ (add_condition_to_rtx, apply_macro_traverse, add_mapping)
+ (add_map_value, initialize_macros): New functions.
+ (def_hash, def_hash_eq_p): Generalize to anything that points to,
+ or starts with, a char * field.
+ (find_macro, read_mapping, check_code_macro): New functions.
+ (read_rtx_1): New, split out from read_rtx. Handle the new
+ define_{mode,code}_{macro,attr} constructs. Use find_macro
+ to parse the name of a code or mode. Use BELLWETHER_CODE to
+ extract the format and to choose a suitable code for rtx_alloc.
+ Modify recursive invocations to use read_rtx_1.
+ (read_rtx): Call initialize_macros. Apply code and mode macros
+ to the rtx returned by read_rtx_1. Cache everything after the
+ first macro expansion for subsequent read_rtx calls.
+ * doc/md.texi: Document new .md constructs.
+ * config/mips/mips.md (GPR): New mode macro.
+ (d, si8_di5): New mode attributes.
+ (any_cond): New code macro.
+ (add[sd]i3): Redefine using :GPR.
+ (*add[sd]i3): Likewise, renaming from add[sd]i3_internal.
+ (*add[sd]i3_sp[12], *add<mode>3_mips16): Redefine using :GPR, naming
+ previously unnamed MIPS16 patterns.
+ (*addsi3_extended): Renamed from addsi3_internal_2. Fix overly long
+ lines. Don't match (plus (const_int 0) ...).
+ (*addsi3_extended_mips16): Name previously unnamed MIPS16 pattern.
+ Use a define_split to generate the addition.
+ (sub[sd]i3): Redefine using :GPR. Turn subsi3 into a define_insn.
+ (subsi3_internal): Delete.
+ (*subsi3_extended): Renamed from subsi3_internal_2.
+ (bunordered, bordered, bunlt, bunge, buneq, bltgt, bunle, bungt)
+ (beq, bne, bgt, bge, blt, ble, bgtu, bgeu, bltu, bleu): Redefine
+ using an any_cond template.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * read-rtl.c (read_rtx): Tidy use of format_ptr.
+
+2004-08-23 Richard Sandiford <rsandifo@redhat.com>
+
+ * read-rtl.c (string_obstack): New file-scope variable.
+ (read_string, read_quoted_string, read_braced_string)
+ (read_escape): Remove obstack parameter and use string_obstack instead.
+ (read_rtx): Remove function-local rtl_obstack and initialize
+ string_obstack instead. Update call to read_string.
+
+2004-08-22 Andrew Pinski <apinski@apple.com>
+
+ PR c/15262
+ * c-typeck.c (build_unary_op): Use &a.b if the foldded lowered
+ expression is not constant.
+ (c_finish_return): Do not go through INDIRECT_REF when looking
+ for the inner expression of an ADDR_EXPR for warning about.
+
+2004-08-22 Richard Henderson <rth@redhat.com>
+
+ PR 17075
+ * cfgexpand.c (expand_gimple_tailcall): Detect when we can both
+ create new blocks and fall through.
+ (expand_gimple_basic_block): Update to match.
+
+2004-08-22 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * reload.c (find_reloads_address): Make return value tri-state.
+ Return -1 if LEGITIMIZE_RELOAD_ADDRESS succeeded.
+ (find_reloads): Assume that reloaded addresses match 'o' or
+ EXTRA_MEMORY_CONSTRAINT constraints only if find_reloads_address
+ returned 1 (not -1). Omit optional reloads for address operands
+ only if find_reloads_address returned 1 (not -1).
+
+ * config/s390/s390.c (legitimize_reload_address): New function.
+ * config/s390/s390-protos.h (legitimize_reload_address): Declare.
+ * config/s390/s390.h (LEGITIMIZE_RELOAD_ADDRESS): Define. Call
+ legitimize_reload_address.
+
+2004-08-22 Richard Hendersion <rth@redhat.com>
+
+ * tree.h (SAVE_EXPR_RESOLVED_P): New.
+ * gimplify.c (gimplify_save_expr): Use it.
+ * expr.c (expand_expr_real_1): Likewise. Also set DECL_IGNORED_P
+ on the temporary variable.
+
+2004-08-22 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fold-const.c (rtl_expr_nonnegative_p): Delete.
+ * tree.h (rtl_expr_nonnegative_p): Remove.
+
+2004-08-22 Steven Bosscher <stevenb@suse.de>
+
+ * config/i386/ppro.md (ppro_complex_insn): Add missing check
+ for cpu==pentiumpro.
+
+ * combine.c (struct reg_stat): Fix comment typo.
+
+2004-08-22 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * c-tree.h (c_sizeof_nowarn): Remove.
+
+2004-08-21 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * c-decl.c (set_array_declarator_type): Rename to
+ set_array_declarator_inner.
+ (build_c_parm, build_attrs_declarator, build_function_declarator):
+ New functions.
+ (make_pointer_declarator): Call build_attrs_declarator.
+ * c-tree.h (set_array_declarator_type): Rename to
+ set_array_declarator_inner.
+ (build_c_parm, build_attrs_declarator, build_function_declarator):
+ New prototypes.
+ * c-parse.in (after_type_declarator,
+ parm_declarator_starttypename, parm_declarator_nostarttypename,
+ notype_declarator, absdcl_maybe_attribute, direct_absdcl1, parm,
+ firstparm): Use these functions
+
+2004-08-21 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * c-decl.c (build_array_declarator, set_array_declarator_type,
+ start_decl, grokdeclarator, grokparms): Change boolean parameters
+ to type bool.
+ * c-tree.h (build_array_declarator, set_array_declarator_type,
+ start_decl): Update prototypes.
+ * c-decl.c, c-parse.in: All callers changed.
+
+2004-08-21 Mike Stump <mrs@apple.com>
+
+ * config/rs6000/darwin.h (SUBTARGET_OPTIONS): Move from here, to...
+ (darwin_fix_and_continue): Likewise.
+ (darwin_fix_and_continue_switch): Likewise.
+ * config/darwin.h (SUBTARGET_OPTIONS): ...here, to fix -mone-byte-bool.
+ (darwin_fix_and_continue): Likewise.
+ (darwin_fix_and_continue_switch): Likewise.
+
+2004-08-21 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR c++/16030
+ * config/i386/winnt/c (gen_stdcall_suffix, gen_fastcall_suffix):
+ Remove, merging into ...
+ (gen_stdcall_or_fastcall_suffix): New function, returning tree
+ rather than const char*, and accepting additional parameter.
+ Don't add suffix to '*'-prefixed symbols or variadic functions.
+ (i386_pe_encode_section_info): Adjust for call to new function.
+ Call change_decl_assembler_name.
+
+2004-08-20 Mike Stump <mrs@apple.com>
+
+ * config/darwin.c (machopic_indirect_data_reference): Mark
+ stubs as defined.
+ * config/386/386.c (darwin_local_data_pic): Add.
+ (legitimate_constant_p): Reorder so that PLUS handling runs
+ before darwin_local_data_pic to match the ordering in
+ legitimate_pic_address_disp_p and so that MINUS runs after
+ darwin_local_data_pic as otherwise the darwin_local_data_pic
+ logic can be skipped, which would be very bad.
+ (legitimate_pic_address_disp_p): Move from from here to
+ darwin_local_data_pic so it can be reused.
+
+2004-08-21 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/linux64.h (DOT_SYMBOLS): Define.
+ (CRT_CALL_STATIC_FUNCTION): Define !DOT_SYMBOLS version.
+ (ASM_DECLARE_FUNCTION_SIZE): Modify for !DOT_SYMBOLS.
+ (ASM_OUTPUT_SOURCE_LINE, DBX_OUTPUT_BRAC, DBX_OUTPUT_NFUN): Likewise.
+ (RS6000_ABI_NAME): Define as "linux".
+ (SUBSUBTARGET_OVERRIDE_OPTIONS): Set dot_symbols.
+ * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Select
+ ABI_AIX when rs6000_abi_name is "linux" and TARGET_64BIT.
+ * config/rs6000/rs6000-protos.h (rs6000_output_function_entry): Decl.
+ * config/rs6000/rs6000.c (dot_symbols): New global var.
+ (rs6000_output_function_entry): New function, modified for
+ !DOT_SYMBOLS..
+ (print_operand <case 'z'>): ..extracted from here.
+ (rs6000_assemble_visibility): Modify for !DOT_SYMBOLS.
+ (rs6000_output_function_epilogue): Likewise.
+ (rs6000_elf_declare_function_name): Likewise.
+ * config/rs6000/rs6000.h (DOT_SYMBOLS): Define.
+ (ASM_WEAKEN_DECL, ASM_OUTPUT_DEF_FROM_DECLS): Modify for !DOT_SYMBOLS.
+ * configure.ac (HAVE_LD_NO_DOT_SYMS): Add new AC_DEFINE.
+ * configure: Regenerate.
+ * config.in: Regenerate.
+
+2004-08-20 Mark Mitchell <mark@codesourcery.com>
+
+ * reload.c (find_reloads_address): Fix thinko in previous change.
+
+ * reload.c (find_reloads_address): Reload the sum of a LO_SUM and
+ a CONST_INT.
+
+2004-08-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/17099
+ * combine.c (force_to_mode): Check if inner_mask has any bits set
+ outside of GET_MODE (x) instead of op_mode.
+
+2004-08-20 Mark Mitchell <mark@codesourcery.com>
+
+ * config.gcc (arm*-*-symbianelf*): Add t-symbian Makefile
+ fragment.
+ * config/arm/bpabi.h (RENAME_LIBRARY_SET): Fix typo.
+ (SUBTARGET_EXTRA_ASM_SPEC): Pass -meabi=3 to the assembler.
+ * config/arm/symbian.h (SUBTARGET_CPU_DEFAULT): Assume ARMV5
+ architecture.
+ (SUBTARGET_ASM_FLOAT_SPEC): Default to -mfpu=vfp for hard-float
+ configurations.
+ * config/arm/t-symbian: New file.
+
+2004-08-20 Andrew Pinski <apinski@apple.com>
+
+ * regrename.c (kill_value_regno): ANSIfy.
+
+2004-08-20 Dale Johannesen <dalej@apple.com>
+
+ * config/rs6000/rs6000.c (rs6000_rtx_costs): Improve DIV/MOD.
+
+2004-08-20 Daniel Jacobowitz <dan@debian.org>
+
+ * regrename.c (kill_value_one_regno): Renamed from kill_value_regno.
+ (kill_value_regno): New function, derived from kill_value.
+ (kill_value): Update.
+ (copyprop_hardreg_forward_1): Update call to kill_value_regno.
+
+2004-08-20 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/17111
+ * tree-ssa-pre.c (create_value_expr_from): Don't change the types
+ of non-value_handles.
+ (bitmap_set_contains): All constants are in every set.
+
+2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
+
+ * fold-const.c (round_up, round_down): Use build_int_cst.
+ Optimize common case.
+
+2004-08-20 Zack Weinberg <zack@codesourcery.com>
+ John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * config/pa/pa-protos.h (readonly_data, one_only_readonly_data_section,
+ one_only_data_section): Rename to som_readonly_data_section,
+ som_one_only_readonly_data_section and som_one_only_data_section.
+ * config/pa/pa.c (ONE_ONLY_TEXT_SECTION_ASM_OP,
+ NEW_TEXT_SECTION_ASM_OP, DEFAULT_TEXT_SECTION_ASM_OP): Delete
+ conditional defines.
+ (som_text_section_asm_op): Replace ONE_ONLY_TEXT_SECTION_ASM_OP,
+ NEW_TEXT_SECTION_ASM_OP and DEFAULT_TEXT_SECTION_ASM_OP with actual
+ string values.
+ (pa_select_section): Use renamed section functions.
+ * config/pa/pa.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS,
+ SOM_READONLY_DATA_SECTION_FUNCTION,
+ SOM_ONE_ONLY_READONLY_DATA_SECTION_FUNCTION,
+ SOM_ONE_ONLY_DATA_SECTION_FUNCTION, FORGET_SECTION_FUNCTION):
+ Define here ...
+ * config/pa/som.h: ... not here.
+ (DEFAULT_TEXT_SECTION_ASM_OP, NEW_TEXT_SECTION_ASM_OP,
+ ONE_ONLY_TEXT_SECTION_ASM_OP, READONLY_DATA_ASM_OP,
+ ONE_ONLY_READONLY_DATA_SECTION_ASM_OP,
+ ONE_ONLY_DATA_SECTION_ASM_OP): Delete.
+ (READONLY_DATA_SECTION): Use som_readonly_data_section.
+
+2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
+
+ * fold-const.c (int_const_binop): Don't generate non-overflowing
+ size-types specially.
+ (fold_convert_const): Likewise.
+
+ * stor-layout.c (initialize_sizetypes): Set SIZETYPE earlier,
+ clear cache on copied sizetype.
+
+2004-08-20 Ben Elliston <bje@au.ibm.com>
+
+ * configure.ac: Don't escape apostrophe in --enable-coverage help.
+ * configure: Regenerate.
+
+2004-08-20 Danny Smith <dannysmith@users.sourceforge.net>
+
+ PR 5620
+ * gcc.c (struct stat input_stat): Don't define if
+ HOST_LACKS_INODE_NUMBERS
+ (do_spec_1): If HOST_LACKS_INODE_NUMBERS, use lrealpath rather
+ than stat to determine if temp file is same as input file.
+ * doc/hostconfig.texi: Document HOST_LACKS_INODE_NUMBERS.
+ * config/i386/xm-mingw32.h: Define HOST_LACKS_INODE_NUMBERS
+
+2004-08-20 Richard Sandiford <rsandifo@redhat.com>
+
+ * configure.ac (mips*-*-*): Print an error if not using GAS.
+ * configure: Regenerated.
+ * doc/install.texi: Remove irix5 bullet from --with-gnu-as. Remove
+ comments about buggy MIPSpro assemblers.
+ * config.gcc (mips-sgi-irix[56]*): Combine stanzas. Include elfos.h
+ before mips.h and iris.h after it. Use t-iris and t-slibgcc-irix.
+ Use iris5.h only for IRIX 5 configs. Use iris6.h and t-iris6 for
+ IRIX 6 configs. Define IRIX_USING_GNU_LD if using GNU ld.
+ * config/mips/iris5.h (TARGET_IRIX, SWITCHES_NEED_SPACES)
+ (DEFAULT_SIGNED_CHAR, WORD_SWITCH_TAKES_ARG, SUBTARGET_CC1_SPEC)
+ (NO_IMPLICIT_EXTERN_C, MIPS_DEFAULT_GVALUE)
+ (TARGET_ASM_EXTERNAL_LIBCALL): Move to iris.h.
+ (WCHAR_TYPE, WCHAR_TYPE_SIZE, TARGET_OS_CPP_BUILTINS): Delete in favor
+ of more general IRIX 6 definitions.
+ (OBJECT_FORMAT_ELF, ASM_OUTPUT_ASCII, ASM_WEAKEN_LABEL)
+ (HANDLE_SYSV_PRAGMA): Delete in favor of elfos.h definitions.
+ (TARGET_IRIX5, ABICALLS_ASM_OP, BSS_SECTION_ASM_OP, HAS_INIT_SECTION)
+ (LD_INIT_SWITCH, LD_FINI_SWITCH, SUBTARGET_ASM_OPTIMIZING_SPEC)
+ (ASM_FINAL_SPEC, DBX_DEBUGGING_INFO, MIPS_DEBUGGING_INFO)
+ (PREFERRED_DEBUGGING_TYPE, DWARF2_UNWIND_INFO, SET_FILE_NUMBER)
+ (LABEL_AFTER_LOC, DOLLARS_IN_IDENTIFIERS, NO_DOLLAR_IN_LABEL)
+ (TARGET_ASM_NAMED_SECTION, EXTRA_SECTION_FUNCTIONS)
+ (ASM_DECLARE_FUNCTION_SIZE, ASM_OUTPUT_WEAK_ALIAS)
+ (SUBTARGET_EXTRA_SPECS): Delete definitions or undefs.
+ (LINK_SPEC): Move most of definition to iris.h.
+ (SUBTARGET_LINK_SPEC): New macro.
+ (IRIX_STARTFILE_SPEC): Fold into...
+ (STARTFILE_SPEC): ...here.
+ (IRIX_ENDFILE_SPEC): Fold into...
+ (ENDFILE_SPEC): ...here.
+ * config/mips/iris6.h (TARGET_IRIX5): Remove override.
+ (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE, WINT_TYPE_SIZE)
+ (DWARF_OFFSET_SIZE, DWARF_INITIAL_LENGTH_SIZE, SET_ASM_OP)
+ (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES, ASM_DECLARE_OBJECT_NAME)
+ (ASM_FINISH_DECLARE_OBJECT, LOCAL_LABEL_PREFIX): Move to iris.h.
+ (TARGET_OS_CPP_BUILTINS): Likewise. Guard IRIX6-specific bits.
+ (DWARF2_UNWIND_INFO, DWARF2_GENERATE_TEXT_SECTION_LABEL)
+ (SUBTARGET_CPP_SPEC, DWARF2_DEBUGGING_INFO, MIPS_DEBUGGING_INFO)
+ (PREFERRED_DEBUGGING_TYPE, DWARF2_FRAME_INFO, MD_EXEC_PREFIX)
+ (ASM_DECLARE_FUNCTION_NAME, ASM_DECLARE_FUNCTION_SIZE)
+ (FUNCTION_NAME_ALREADY_DECLARED, SUPPORTS_INIT_PRIORITY)
+ (POPSECTION_ASM_OP, SUBTARGET_ASM_SPEC, SUBTARGET_MIPS_AS_ASM_SPEC)
+ (SUBTARGET_ASM_DEBUGGING_SPEC, SUBTARGET_ASM_OPTIMIZING_SPEC)
+ (BSS_SECTION_ASM_OP*, READONLY_DATA_SECTION_ASM_OP*)
+ (EH_FRAME_SECTION_NAME, MUST_USE_SJLJ_EXCEPTIONS, CTORS_SECTION_ASM_OP)
+ (DTORS_SECTION_ASM_OP, TARGET_ASM_NAMED_SECTION, EH_FRAME_SECTION_NAME)
+ (ASM_OUTPUT_ALIGN, ASM_OUTPUT_FILENAME, ASM_OUTPUT_ALIGNED_LOCAL)
+ (ASM_OUTPUT_ALIGNED_BSS): Remove definitions or undefs.
+ (TARGET_IRIX6): Define to 1.
+ (DRIVER_SELF_SPECS): Define.
+ (DWARF2_FRAME_INFO): Define to 1 rather than !TARGET_SGI_O32_AS.
+ (SUBTARGET_CC1_SPEC): Remove in favor of DRIVER_SELF_SPECS.
+ (SUBTARGET_LINK_SPEC): New macro.
+ (IRIX_STARTFILE_SPEC): Fold into...
+ (STARTFILE_SPEC): ...here. Remove !mabi=* case.
+ (SUBTARGET_{,DONT_}WARN_UNUSED_SPEC): New macros.
+ (LIB_SPEC, LIBGCC_SPEC): Use them.
+ (LIB_SPEC): Remove !mabi=* case.
+ (IRIX_ENDFILE_SPEC): Fold into...
+ (ENDFILE_SPEC): ...here. Remove !mabi=* case.
+ * config/mips/mips-protos.h (irix_output_external_libcall): Delete.
+ * config/mips/mips.h (TARGET_IRIX5, TARGET_SGI_O32_AS): Delete.
+ (TARGET_IRIX6): New macro.
+ (ASM_ABI_DEFAULT_SPEC): Remove !ELF definition.
+ (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX, SET_FILE_NUMBER)
+ (LABEL_AFTER_LOC): Delete.
+ * config/mips/mips.c (TARGET_ASM_FILE_START, TARGET_ASM_FILE_END)
+ (TARGET_SECTION_TYPE_FLAGS): Remove TARGET_IRIX versions.
+ (mips_build_builtin_va_list): Check TARGET_IRIX6.
+ (override_options): Remove TARGET_SGI_O32_AS-related code.
+ (irix_output_external_libcall): Make static.
+ (mips_output_filename): Avoid use of SET_FILE_NUMBER and
+ LABEL_AFTER_LOC.
+ (mips_file_start): Tidy guard for ABI sections. Remove use of
+ ABICALLS_ASM_OP; use .abicalls instead.
+ (mips_output_aligned_decl_common, mips_declare_object_name)
+ (mips_finish_declare_object): Remove use of TARGET_SGI_O32_AS.
+ (mips_output_function_prologue): Set TREE_ASM_WRITTEN if emitting
+ .globl foo .text directives.
+ (irix_asm_named_section_1, irix_asm_named_section)
+ (irix_section_align_entry, irix_section_align_htab)
+ (irix_orig_asm_out_file, irix_section_align_entry_eq)
+ (irix_section_align_entry_hash, irix_asm_output_align)
+ (irix_file_start, irix_section_align_1, copy_file_data)
+ (irix_file_end, irix_section_type_flags): Delete.
+ * config/mips/irix-crti.asm (__gcc_init): Move to .gcc_init section.
+ Use standard section syntax. Remove protective "jr $31".
+ (__gcc_fini): Likewise .gcc_fini.
+ * config/mips/irix-crtn.asm: Adjust sections accordingly.
+ * config/mips/sdb.h (PUT_SDB_SIZE, PUT_SDB_TYPE): Moved from
+ iris5gas.h.
+ * config/mips/t-iris (irix-crti.o, irix-crtn.o): New rules, moved
+ from t-irix-gld.
+ (EXTRA_MULTILIB_PARTS): Define.
+ * config/mips/t-iris6: Remove bogus comment.
+ (EXTRA_MULTILIB_PARTS, CRTSTUFF_T_CFLAGS): Delete.
+ * config/mips/iris5gas.h, config/mips/iris5gld.h,
+ config/mips/iris6gas.h, config/mips/iris6gld.h,
+ config/mips/t-iris5-as, config/mips/t-iris5-gas
+ config/mips/t-irix-gld: Delete.
+ * config/mips/iris.h: New file.
+ * config/mips/t-slibgcc-irix: Renamed from t-iris5-6.
+
+2004-08-20 Richard Earnshaw <rearnsha@arm.com>
+
+ * postreload.c (reload_cse_move2add): Allow any condjump, but check
+ that the implicit set isn't clobbered in the jump insn.
+
+2004-08-19 Mark Mitchell <mark@codesourcery.com>
+
+ * defaults.h (TARGET_LIBGCC_LIBFUNCS): Remove.
+ * optabs.c (init_optabs): Don't check it.
+ * config/arm/bpabi.h (TARGET_LIBGCC_LIBFUNCS): Do not define.
+ * doc/tm.texi (TARGET_LIBGCC_FUNCS): Remove.
+
2004-08-18 Andreas Krebbel <krebbel1@de.ibm.com>
* config/s390/s390.md (s390_warn_framesize_string)
(override_options): Added checks for the new options.
(s390_emit_prologue): Emit stack check and trap code and perform
compile time stack size checking.
-
- * config/s390/s390.h (TARGET_OPTIONS): Added new options
+
+ * config/s390/s390.h (TARGET_OPTIONS): Added new options
"warn-framesize", "warn-dynamicstack", "stack-size" and
"stack-guard".
2004-08-19 Caroline Tice <ctice@apple.com>
- * config/i386/cygming.h (switch_to_section): Fix typo (change
- in_unlikely_text_section to in_unlikely_executed_text).
+ * config/i386/cygming.h (switch_to_section): Fix typo (change
+ in_unlikely_text_section to in_unlikely_executed_text).
2004-08-19 Daniel Berlin <dberlin@dberlin.org>
2004-08-18 Robert Bowdidge <bowdidge@apple.com>
* config/rs6000/x-darwin: Remove XCFLAGS -mdynamic-no-pic to
- get regression tester working again.
+ get regression tester working again.
2004-08-18 Zack Weinberg <zack@codesourcery.com>
(xstormy16_reorg): New.
(TARGET_MACHINE_DEPENDENT_REORG): Define.
-
* config/stormy16/stormy16.md (movqi_internal): Make name public.
(movhi_internal): Likewise.
(cbhranchhi): Likewise.
* config/i386/xmmintrin.h: Include <mm_malloc.h>.
2004-08-03 H.J. Lu <hongjiu.lu@intel.com>
- Tanguy FautrÃ? <tfautre@pandora.be>
+ Tanguy Fautrà <tfautre@pandora.be>
* config/i386/pmm_malloc.h: New file.
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