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  1. 23 Aug, 2004 22 commits
    • tree.h (enum size_type_kind): Remove USIZETYPE, UBITSIZETYPE. · be88a628 
      	* 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.

From-SVN: r86422
      Nathan Sidwell committed
    • tree.h (build_distinct_type_copy): New. · 8dd16ecc 
      	* 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.

	* cp/name-lookup.c (pushdecl): Rename build_type_copy call.
	* cp/tree.c (cp_build_qualified_type_real,
	build_exception_variant, handle_java_interface_attribute): Likewise.

From-SVN: r86421
      Nathan Sidwell committed
    • mips.md (mfhilo_[sd]i): Redefine using :GPR. · e8bf0f3b 
      	* config/mips/mips.md (mfhilo_[sd]i): Redefine using :GPR.  Add mode
	attribute.

From-SVN: r86420
      Richard Sandiford committed
    • mips.md (length): Don't use mips_fetch_insns for indexed loads and stores. · 4d06ed0a 
      	* 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.

From-SVN: r86419
      Richard Sandiford committed
    • tree-ssa-loop-im.c (fem_single_reachable_address, [...]): New functions. · a3631d97 
      	* 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.

From-SVN: r86418
      Zdenek Dvorak committed
    • mips.md (*mov<mode>_ra): Name previously unnamed MIPS16 $31 store insns. · b1f58428 
      	* config/mips/mips.md (*mov<mode>_ra): Name previously unnamed MIPS16
	$31 store insns.  Redefine using :GPR.

From-SVN: r86417
      Richard Sandiford committed
    • mips.md (P): New mode macro. · 237b301e 
      	* 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.

From-SVN: r86416
      Richard Sandiford committed
    • * gcc.c-torture/execute/20040823-1.c: New test. · 017901f4 
      From-SVN: r86415
      Zdenek Dvorak committed
    • mips.md (UNSPEC_[LS][WD][LR]): Delete in favor of... · c9081a92 
      	* 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.

From-SVN: r86414
      Richard Sandiford committed
    • mips.md (one_cmpl[sd]i2): Redefine using :GPR. · 3d1f285d 
      	* 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.

From-SVN: r86413
      Richard Sandiford committed
    • tree-ssa-operands.c (get_call_expr_operands): Add VUSE operands for noreturn functions. · c0e1b12f 
      	* tree-ssa-operands.c (get_call_expr_operands): Add VUSE operands for
	noreturn functions.

From-SVN: r86411
      Zdenek Dvorak committed
    • mips.h (ISA_HAS_DCLZ_DCLO): Delete. · 400a9325 
      	* 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.

From-SVN: r86409
      Richard Sandiford committed
    • * config/mips/mips.md ({,u}divmod[sd]i4): Redefine using :GPR. · 2222da3a 
      From-SVN: r86408
      Richard Sandiford committed
    • mips.md (any_extend): New code macro. · 15ac4ccf 
      	* 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.

From-SVN: r86407
      Richard Sandiford committed
    • mips.h (GENERATE_MULT3_SI): Check TARGET_MAD. · d46c971d 
      	* 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.

From-SVN: r86406
      Richard Sandiford committed
    • config.gcc (mips-*-*): Remove definitions of MASK_GAS and OBJECT_FORMAT_ELF. · 5811cb27 
      	* 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.

testsuite/
	* gcc.dg/special/mips-abi.exp: Expect gcc to pass the GNU ABI flags
	to the assembler.  Simplify test accordingly.
	(asm_abi_flags): Use GNU names.
	(check_mips_abi, default_abi): Use string matches against "-mabi=*"
	to check for ABI flags.

From-SVN: r86405
      Richard Sandiford committed
    • read-rtl.c (map_value, [...]): New structures. · 032e8348 
      	* 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.

From-SVN: r86404
      Richard Sandiford committed
    • * read-rtl.c (read_rtx): Tidy use of format_ptr. · ecce923e 
      From-SVN: r86403
      Richard Sandiford committed
    • read-rtl.c (string_obstack): New file-scope variable. · a269d6c8 
      	* 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.

From-SVN: r86402
      Richard Sandiford committed
    • re PR tree-optimization/15262 ([tree-ssa] Alias analyzer cannot handle addressable fields) · 9fc3b39a 
      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  Andrew Pinski  <apinski@apple.com>

       * g++.dg/opt/pr14029.C: New test.
       * gcc.c-torture/execute/pr15262.c: New test.
2004-08-22  Andrew Pinski  <apinski@apple.com>

       PR c++/14029
       * typeck.c (build_unary_op): Use &a.b if the foldded lowered
       expression is not constant.

From-SVN: r86396
      Andrew Pinski committed
    • Daily bump. · 35e0e58c 
      From-SVN: r86392
      GCC Administrator committed
    • re PR middle-end/17075 (miscompilation with tail calls in cfgexpand) · cea49550 
              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.

From-SVN: r86389
      Richard Henderson committed
  3. 22 Aug, 2004 10 commits
  5. 21 Aug, 2004 8 commits