GitLab

	* target.h (gcc_target) <asm_out>: New field output_dwarf_dtprel.
	* target-def.h (TARGET_ASM_OUTPUT_DWARF_DTPREL): New macro.
	(TARGET_ASM_OUT): Add it.
	* doc/tm.texi (Debugging Info): Document it.
	* dwarf2out.c (output_loc_operands) <INTERNAL_DW_OP_tls_addr>:
	Test it instead of ASM_OUTPUT_DWARF_DTPREL.
	(loc_descriptor_from_tree_1) <VAR_DECL>: Likewise.
	* system.h: Poison ASM_OUTPUT_DWARF_DTPREL.
	* config/frv/frv-protos.h (frv_output_dwarf_dtprel): Delete.
	* config/frv/frv.c (frv_output_dwarf_dtprel): Make static and unused.
	(gen_inlined_tls_plt): Remove unused variable MEM.
	(TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to frv_output_dwarf_dtprel.
	* config/frv/frv.h (ASM_OUTPUT_DWARF_DTPREL): Delete.
	* config/i386/i386-protos.h (i386_output_dwarf_dtprel): Delete.
	* config/i386/i386.c (i386_output_dwarf_dtprel): Make static and
	unused.
	(TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to i386_output_dwarf_dtprel.
	* config/i386/i386.h (ASM_OUTPUT_DWARF_DTPREL): Delete.
	* config/ia64/ia64-protos.h (ia64_output_dwarf_dtprel): Delete.
	* config/ia64/ia64.c (ia64_output_dwarf_dtprel): Make static and
	unused.
	(TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to ia64_output_dwarf_dtprel.
	* config/ia64/ia64.h (ASM_OUTPUT_DWARF_DTPREL): Delete.
	* config/rs6000/rs6000-protos.h (rs6000_output_dwarf_dtprel): Delete.
	* config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Make static and
	unused.
	(TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to rs6000_output_dwarf_dtprel
	* config/rs6000/rs6000.h (ASM_OUTPUT_DWARF_DTPREL): Delete.
	* config/s390/s390-protos.h (s390_output_dwarf_dtprel): Delete.
	* config/s390/s390.c (s390_output_dwarf_dtprel): Make static and
	unused.
	(TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to s390_output_dwarf_dtprel.
	* config/s390/s390.h (ASM_OUTPUT_DWARF_DTPREL): Delete.
	* config/sparc/sol2-gas.h (TARGET_SUN_TLS): Define to 0.
	(TARGET_GNU_TLS): Define to 1.
	* config/sparc/sparc-protos.h (sparc_output_dwarf_dtprel): Delete.
	* config/sparc/sparc.c (sparc_output_dwarf_dtprel): Make static and
	unused.
	(TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to sparc_output_dwarf_dtprel
	if TARGET_GNU_TLS only.
	* config/sparc/sparc.h (ASM_OUTPUT_DWARF_DTPREL): Delete.

	* config.gcc (sparc64-*-solaris2*): Include tm-dwarf2.h last.
	(sparc-*-solaris2*): Likewise on Solaris 7 and up.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100742 138bc75d-0d04-0410-961f-82ee72b054a4

	* system.h: Poison EXTRA_CC_MODES.
	* config/frv/frv.h (SELECT_CC_MODE): Rewrite comment.
	* config/ia64/ia64.h (SELECT_CC_MODE): Ditto.
	* doc/md.texi (Jump Patterns): Replace reference to
	EXTRA_CC_MODES with machine-modes.def.
	* doc/rtl.texi (Machine Modes): Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100737 138bc75d-0d04-0410-961f-82ee72b054a4

	(var_set): Use CLVC_STRING if var_type returns "const char *".
	* opth-gen.awk: Use var_type to find out the types of variables.
	Don't print comments above each "extern" definition.
	* optc-gen.awk: Use var_type in the same way.
	* opts.h (cl_var_cond): Rename to...
	(cl_var_type): ...this.  Add CLVC_STRING.
	(cl_option): Make "flag_var" a "void *" pointer.  Replace "var_cond"
	with "var_type".
	* opts.c (handle_option, option_enabled): Update after above name
	change.  Cast flag_var before using it.  Handle CLVC_STRING.

	* config/alpha/alpha.h (alpha_tls_size): Delete.
	* config/alpha/alpha.c (alpha_tls_size, alpha_cpu_string)
	(alpha_tune_string, alpha_tp_string, alpha_fprm_string)
	(alpha_fptm_string, alpha_mlat_string): Delete.
	(alpha_handle_option): Don't set the above variables here.  Use the
	integer argument to check the validity of -mtls-size=.
	* config/alpha/alpha.opt (mcpu=, mtune=, mfp-rounding-mode=)
	(mfp-trap-mode=, mtrap-precision=, mmemor...

        * config/ia64/ia64.c (TARGET_CANNOT_FORCE_CONST_MEM): New.
        (ia64_cannot_force_const_mem): New.
        (tls_symbolic_operand_type): New.
        (ia64_legitimate_constant_p): New.
        (ia64_expand_load_address): Return true on success.  Improve
        checks for when we should not split.
        (ia64_expand_tls_address): New addend operand.  Distribute it
        as appropriate to the tls_kind.  Delay referencing gp.
        (ia64_expand_move): Split symbolic addend as necessary.  Handle
        tls symbols with addends.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): False for r0,
        p0, f0, f1, and r13.
        (LEGITIMATE_CONSTANT_P): Move to ia64_legitimate_constant_p.
        * config/ia64/ia64.md (UNSPEC_DTPMOD): New.
        (symbolic_operand splitter): Pass everything through
        ia64_expand_load_address and FAIL or DONE as appropriate.
        (load_fptr): Only accept after reload.
      ...

2004-04-27  Paolo Bonzini  <bonzini@gnu.org>

	* tree-complex.c (expand_vector_operation): New, extracted from
	expand_vector_operations_1.
	(tree_vec_extract): Build a NOP_EXPR.
	(expand_vec_parallel): Do not care about returning the correct type.
	(expand_vector_operations_1): Call expand_vector_operation.
	Build the VIEW_CONVERT_EXPR on the left side of MODIFY_EXPRs.

	* tree-complex.c (gate_expand_vector_operations): New.
	(pass_lower_vector_ssa): Use it.
	* tree-optimize.c (init_tree_optimization_passes): Include
	pass_lower_vector_ssa.
	* tree-vect-transform.c (vect_min_worthwhile_factor): New.
	(vectorizable_operation): Use it.
	* tree-vectorizer.c (get_vectype_for_scalar_type): Accept
	integer modes for the vector type.

	* defaults.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD.
	* tree-vect-analyze.c (vect_enhance_data_refs_alignment):
	Do not cope with UNITS_PER_SIMD_WORD == 0.
	* tree-vectorizer.c (get_vectype_for_scalar_type): Check
	if the scalar type is not bigger than UNITS_PER_SIMD_WORD.
	(vectorize_loops): Do not check that UNITS_PER_SIMD_WORD > 0.
	* config/i386/i386.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD.
	* config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise.
	* config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise.

	* config/alpha/alpha.h (UNITS_PER_SIMD_WORD): Remove.
	* config/bfin/bfin.h (UNITS_PER_SIMD_WORD): Remove.
	* config/ia64/ia64.h (UNITS_PER_SIMD_WORD): Remove.

	* doc/tm.texi (UNITS_PER_WORD): Rephrase more accurately.
	(UNITS_PER_SIMD_WORD): New.

gcc/testsuite:
2004-04-27  Paolo Bonzini  <bonzini@gnu.org>

        * gcc.dg/tree-ssa/gen-vect-11.c, gcc.dg/tree-ssa/gen-vect-11a.c,
        gcc.dg/tree-ssa/gen-vect-11b.c, gcc.dg/tree-ssa/gen-vect-11c.c,
        gcc.dg/tree-ssa/gen-vect-2.c, gcc.dg/tree-ssa/gen-vect-25.c,
        gcc.dg/tree-ssa/gen-vect-26.c, gcc.dg/tree-ssa/gen-vect-28.c,
        gcc.dg/tree-ssa/gen-vect-32.c: New.
        * gcc.dg/vect/vect-82.c, gcc.dg/vect/vect-83.c: Fix dg-final.
        * gcc.dg/vect/vect-82_64.c, gcc.dg/vect/vect-83_64.c: Remove xfail,
        don't run on PPC32.

CVS: Enter Log.  Lines beginning with `CVS:' are removed automatically
CVS:
CVS: Committing in .
CVS:
CVS: Modified Files:
CVS: 	tree-complex.c tree-optimize.c tree-vect-analyze.c defaults.h
CVS: 	tree-vect-transform.c tree-vectorizer.c ChangeLog
CVS: 	testsuite/ChangeLog config/alpha/alpha.h config/bfin/bfin.h
CVS: 	config/i386/i386.h config/ia64/ia64.h config/mips/mips.h
CVS: 	config/rs6000/rs6000.h
CVS: 	config/sparc/sparc.h doc/tm.texi
CVS: 	testsuite/gcc.dg/vect/vect-82.c
CVS: 	testsuite/gcc.dg/vect/vect-82_64.c
CVS: 	testsuite/gcc.dg/vect/vect-83.c
CVS: 	testsuite/gcc.dg/vect/vect-83_64.c
CVS: Added Files:
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-11.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-11a.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-11b.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-11c.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-2.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-25.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-26.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-28.c
CVS: 	testsuite/gcc.dg/tree-ssa/gen-vect-32.c
CVS: ----------------------------------------------------------------------


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98818 138bc75d-0d04-0410-961f-82ee72b054a4

	gcc_unreachable as appropriate.
	(ia64_expand_load_address, ia64_expand_tls_address,
	ia64_split_tmode, ia64_split_tmode_move, ia64_expand_compare,
	ia64_expand_vecint_compare, ia64_expand_vecint_minmax,
	next_scratch_gr_reg, ia64_initial_elimination_offset,
	ia64_expand_prologue, ia64_expand_epilogue,
	ia64_output_dwarf_dtprel, ia64_print_operand,
	ia64_register_move_cost, first_instruction, rws_access_regno,
	update_set_flags, rtx_needs_barrier, group_barrier_needed_p,
	ia64_sched_init, ia64_variable_issue,
	ia64_first_cycle_multipass_dfs_lookahead_guard,
	ia64_dfa_new_cycle, issue_nops_and_insn, get_template, bundling,
	ia64_st_address_bypass_p, ia64_ld_address_bypass_p, process_set,
	process_for_unwind_directive, ia64_hpux_file_end): Likewise.
	* config/ia64/ia64.h (ASM_OUTPUT_ADDR_VEC_ELT): Likewise.
	* config/ia64/ia64.md (*arm_movdi_vfp, *movdf_vfp): Likewise.
	* config/ia64/predicates.md (got_symbolic_operand,
	sdata_symbolic_operand): Likewise.
	* config/ia64/vect.md (vcondv2sf): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98817 138bc75d-0d04-0410-961f-82ee72b054a4

        (enum ia64_builtins): Move ...
        * config/ia64/ia64.c (enum ia64_builtins): ... here.  Remove all
        members except BSP and FLUSHRS.
        (ia64_init_builtins): Remove __sync builtins.
        (ia64_expand_builtin): Likewise.
        (ia64_expand_fetch_and_op, ia64_expand_op_and_fetch): Remove.
        (ia64_expand_compare_and_swap, ia64_expand_lock_test_and_set): Remove.
        (ia64_expand_lock_release): Remove.
        * config/ia64/ia64.md (mf): Move to sync.md.
        (mf_internal, fetchadd_acq_si, fetchadd_acq_di, cmpxchg_acq_si,
        cmpxchg_acq_di, xchgsi, xchgdi): Likewise.
        * config/ia64/sync.md: New file.
        (memory_barrier): Rename from mf.
        (fetchadd_acq_<I48MODE>): Macroize from _si/_di patterns.
        (cmpxchg_acq_<I48MODE>): Likewise.
        (sync_lock_test_and_set<I48MODE>): Likewise.

        * config/ia64/ia64intrin.h: Define nothing for C; limit #defines
        to c++.  Remove __sync* declarations.  s/_si/_4/.  s/_di/_8/.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98156 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/ia64/hpux.h (SUBTARGET_SWITCHES): Remove.
        (TARGET_DEFAULT): Remove MASK_INLINE_FLOAT_DIV_THR.
        * config/ia64/ia64.c (ia64_fixed_range_string): Remove.
        (ia64_tls_size_string, ia64_tune_string): Remove.
        (ia64_tune): Init to PROCESSOR_ITANIUM2.
        (TARGET_DEFAULT_TARGET_FLAGS): New.
        (TARGET_HANDLE_OPTION): New.
        (ia64_override_options): Move options parsing ...
        (ia64_handle_option): ... here.  New.
        * config/ia64/ia64.h (target_flags, MASK_BIG_ENDIAN, MASK_GNU_AS,
        MASK_GNU_LD, MASK_NO_PIC, MASK_VOL_ASM_STOP, MASK_ILP32,
        MASK_REG_NAMES, MASK_NO_SDATA, MASK_CONST_GP, MASK_AUTO_PIC,
        MASK_INLINE_FLOAT_DIV_LAT, MASK_INLINE_FLOAT_DIV_THR,
        MASK_INLINE_INT_DIV_LAT, MASK_INLINE_INT_DIV_THR,
        MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR, MASK_DWARF2_ASM,
        MASK_EARLY_STOP_BITS, TARGET_BIG_ENDIAN, TARGET_GNU_AS, TARGET_GNU_LD,
        TARGE...

* doc/invoke.texi (IA-64 Options): Delete -mb-step.
* config/ia64/ia64.c (last_group, group_idx): Delete variables.
(errata_find_address_regs, errata_emit_nops, fixup_errata): Delete
functions.
(ia64_reorg): Delete fixup_errata call.
* config/ia64/ia64.h (MASK_B_STEP, TARGET_B_STEP): Delete.
(TARGET_SWITCHES): Delete -mb-step entry.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@95257 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/ia64/ia64.h (struct machine_function): Add state_num.
	* config/ia64/ia64.c (process_epilogue,
	process_for_unwind_directive): Use new unwind state numbers each
	time rather than state 1.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@95234 138bc75d-0d04-0410-961f-82ee72b054a4

	config/alpha/alpha.c, config/arm/vfp.md,
	config/i386/emmintrin.h, config/i386/i386-modes.def,
	config/i386/i386-protos.h, config/i386/i386.h,
	config/i386/pmmintrin.h, config/i386/ppro.md,
	config/i386/predicates.md, config/i386/xmmintrin.h,
	config/i860/i860.c, config/ia64/ia64-modes.def,
	config/ia64/ia64-protos.h, config/ia64/ia64.h,
	config/ia64/ia64.md, config/ia64/itanium1.md,
	config/ia64/itanium2.md, config/ia64/predicates.md,
	config/iq2000/iq2000.h, config/mips/linux64.h,
	config/rs6000/aix41.h, config/rs6000/aix43.h,
	config/rs6000/aix52.h, config/rs6000/darwin-fallback.c,
	config/rs6000/rs6000.c, config/rs6000/rs6000.h,
	config/rs6000/spe.md, config/sh/sh.md, config/sparc/linux.h,
	config/sparc/linux64.h, config/sparc/litecoff.h,
	config/sparc/sp64-elf.h, config/sparc/sparc.c,
	config/sparc/sparc.h, config/sparc/sparc.md,
	config/sparc/sysv4-only.h: Update copyright.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93829 138bc75d-0d...

        (ia64_const_ok_for_letter_p): New.
        (ia64_const_double_ok_for_letter_p): New.
        (ia64_extra_constraint): New.
        (ia64_expand_vecint_compare): New.
        (ia64_expand_vcondu_v2si): New.
        (ia64_expand_vecint_cmov): New.
        (ia64_expand_vecint_minmax): New.
        (ia64_print_operand): Add 'v'.
        (ia64_preferred_reload_class): New.
        (ia64_vector_mode_supported_p): New.
        * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New.
        (PREFERRED_RELOAD_CLASS): Move to function.
        (CONST_OK_FOR_LETTER_P): Move to function.
        (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function.
        (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove.
        (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove.
        (EXTRA_CONSTRAINT): Move to function.
        * config/ia64/ia64.md: Include vect.md.
        (itanium_class): Add mmalua.
        (type): Handle it.
        * config/ia64/itanium1.md (1_mmalua): New.  Add it to bypasses.
        (1b_mmalua): New.
        * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly.
        * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any
        CONST0_RTX.
        (const_int_2bit_operand): New.
        (fr_reg_or_0_operand): New.
        * config/ia64/ia64-modes.def: Add vector modes.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/vect.md: New file.

        * gcc.dg/vect/vect.exp: Enable for ia64.
        * lib/target-supports.exp (check_effective_target_vect_int): Likewise.
        (check_effective_target_vect_float): Likewise.
        (check_effective_target_vect_no_align): Likewise.
        * gcc.dg/vect/vect-30.c: XFAIL for vect_no_align.
        * gcc.dg/vect/vect-8.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@92862 138bc75d-0d04-0410-961f-82ee72b054a4

	* target-def.h (TARGET_ARG_PARTIAL_BYTES): New.
	* calls.c (store_unaligned_arguments_into_pseudos): Update for
	partial in bytes.
	(load_register_parameters): Likewise.
	(store_one_arg): Likewise.
	(initialize_argument_information): Use targetm.calls.arg_partial_bytes.
	(emit_library_call_value_1): Likewise.
	* expr.c (block_move_libcall_safe_for_call_parm): Likewise.
	(emit_push_insn): Update for partial in bytes.
	* expr.h (FUNCTION_ARG_PARTIAL_NREGS): Remove.
	* function.c (assign_parm_find_entry_rtl): Use
	targetm.calls.arg_partial_bytes.  Update for result in bytes.
	(locate_and_pad_parm): Update for partial in bytes.
	* system.h (FUNCTION_ARG_PARTIAL_NREGS): Poison.
	* targhooks.c (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): New.
	* targhooks.h (hook_int_CUMULATIVE_ARGS_mode_tree_bool_0): Declare.
	* doc/tm.texi (TARGET_ARG_PARTIAL_BYTES): Rename and update from
	FUNCTION_ARG_PARTIAL_NREGS.

	* config/arc/arc.h, config/c4x/c4x.h, config/i386/i386....

* config/ia64/ia64.h (HARD_REGNO_NREGS): Handle XCmode.
(HARD_REGNO_MODE_OK, MODES_TIEABLE_P, SECONDARY_MEMORY_NEEDED,
CLASS_MAX_NREGS): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90495 138bc75d-0d04-0410-961f-82ee72b054a4

	call ia64_function_arg_boundary.
	* config/ia64/ia64-protos.h (ia64_function_arg_boundary): New.
	* config/ia64/ia64.c (ia64_function_arg_boundary): New.
	(ia64_function_arg_advance): Do not put 128 bit floats into
	FP registers.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88608 138bc75d-0d04-0410-961f-82ee72b054a4

	well as function prototypes.  Write function prototypes for
	the generic predicates too.
	(process_define_predicate, write_tm_preds_h, write_insn_preds_c)
	(write_predicate_subfunction, mark_mode_tests, add_mode_tests)
	(write_match_code, write_predicate_expr, write_one_predicate_function)
	(parse_option): New functions.
	(output_predicate_decls): Delete.
	(main): Read the machine description, process DEFINE_PREDICATE or
	DEFINE_SPECIAL_PREDICATE patterns, write tm-preds.h or insn-preds.c
	as appropriate.

	* genrecog.c (struct decision_test): Replace index with
	struct pred_data pointer.
	(next_index): Remove, unused.
	(pred_table, preds, special_mode_pred_table): Delete.
	(compute_predicate_codes, process_define_predicate): New functions.
	(validate_pattern, add_to_sequence, write_switch): Update for
	new data structures.
	(main): Handle DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE.
	Check both error_count and have_error.

	* gensupport.c (in_fname, first_predicate): New globals.
	(define_pred_queue, define_pred_tail): New RTL-pattern queue.
	(predicate_table, last_predicate, old_pred_table)
	(old_special_pred_table): New statics.
	(hash_struct_pred_data, eq_struct_pred_data, lookup_predicate)
	(add_predicate, init_predicate_table): New functions.
	(process_rtx): Handle DEFINE_PREDICATE and DEFINE_SPECIAL_PREDICATE.
	(init_md_reader_args_cb): Use the global in_fname.  No need to zero
	it or max_include_len.  Call init_predicate_table.
	(read_rtx): Run the predicate queue after the attribute queue
	but before all the others.
	* gensupport.h (in_fname, struct pred_data, first_predicate)
	(lookup_predicate, add_predicate, FOR_ALL_PREDICATES): Declare.
	* rtl.def (MATCH_CODE, MATCH_TEST, DEFINE_PREDICATE)
	(DEFINE_SPECIAL_PREDICATE): New RTL codes.
	* dummy-conditions.c: Don't include bconfig.h, system.h,
	coretypes.h, tm.h, or system.h.  Do include stddef.h.
	Duplicate declaration of struct c_test from gensupport.h.

	* Makefile.in (OBJS-common): Add insn-preds.o.
	(STAGESTUFF, .PRECIOUS): Add insn-preds.c.
	(insn-preds.c, insn-preds.o): New rules.
	(s-preds): Also generate insn-preds.c.
	(dummy-conditions.o, genpreds$(build_exeext), genpreds.o):
	Update dependencies.
	(print-rtl.o, print-rtl1.o): Correct dependencies.

	* recog.h: Delete prototypes of predicate functions.

	* doc/md.texi (Predicates): New section with complete
	documentation of operand/operator predicates.  Remove some
	incomplete documentation of predicates from other places.
	* doc/tm.texi (Misc): Move SPECIAL_MODE_PREDICATES next to
	PREDICATE_CODES; indicate that both are deprecated in favor
	of define_predicate/define_special_predicate.

	* config/ia64/ia64.c: All predicate function definitions moved
	to ia64.md, except
	(small_addr_symbolic_operand, tls_symbolic_operand): Delete.
	(ia64_expand_load_address, ia64_expand_move):
	Check SYMBOL_REF_TLS_MODEL directly, don't use tls_symbolic_operand.

	* config/ia64/ia64.md: All predicates now defined here.
	(symbolic_operand): Is now a special predicate.

	* config/ia64/ia64.h: Declare ia64_section_threshold.
	(PREDICATE_CODES): Delete.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85855 138bc75d-0d04-0410-961f-82ee72b054a4

	(got_symbolic_operand): Remove unreachable code.
	* config/ia64/ia64.h (PREDICATE_CODES): Remove entry for
	setjmp_operand; add entry for tls_symbolic_operand.
	* config/ia64/ia64-protos.h: Remove all prototypes of
	predicate functions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85311 138bc75d-0d04-0410-961f-82ee72b054a4

	LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96 to == 80.
	* libgcc2.h: Likewise.
	* config/i386/i386.c (ix86_init_mmx_sse_builtins): Set
	TYPE_PRECISION of float80_type to 80.
	* config/ia64/ia64.c (ia64_init_builtins): Set TYPE_PRECISION
	of fpreg_type and float80_type to 80.
	* config/i386/i386.h, config/ia64/ia64.h, config/m68k/m68k.h
	* config/m68k/netbsd-elf.h:
	Change LONG_DOUBLE_TYPE_SIZE and possibly LIBGCC2_LONG_DOUBLE_TYPE_SIZE
	to evaluate to 80 whenever they would formerly have evaluated to 96.
	* config/i386/sco5.h: Remove unnecessary redefinition of
	LONG_DOUBLE_TYPE_SIZE.
	* doc/rtl.texi: Clarify uses of XFmode and TFmode.
	* config/i386/i386-modes.def: Use FRACTIONAL_FLOAT_MODE for
	XFmode, with a bitsize of 80.  Update commentary.
	* config/ia64/ia64-modes.def: Likewise.
	* config/m68k/m68k-modes.def: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85232 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/ia64/ia64.c (general_xfmode_operand)
	(destination_xfmode_operand): Delete.
	* config/ia64/ia64.h (PREDICATE_CODES): Remove them.
	* config/ia64/ia64.md (*movxf_internal): Use general_operand
	and destination_operand.

2004-07-24  Alexander Kabaev  <kan@freebsd.org>

	* config/ia64/ia64.h (SUBTARGET_EXTRA_SPECS): Default to nothing.
	(EXTRA_SPECS): Use SUBTARGET_EXTRA_SPECS.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85141 138bc75d-0d04-0410-961f-82ee72b054a4

        (expand_builtin_va_arg): Remove.
        * expr.h: Don't declare them.
        * gimplify.c (mark_decls_volatile_r): Remove.
        (copy_if_shared_r): Don't call it.
        * target-def.h: Don't test EXPAND_BUILTIN_VA_ARG.
        * expr.c (expand_expr_real_1): Don't handle VA_ARG_EXPR.
        * gimple-low.c (lower_stmt): Likewise.
        * tree-cfg.c (cfg_remove_useless_stmts_bb): Likewise.
        * tree-gimple.c (is_gimple_tmp_rhs, is_gimple_stmt): Likewise.
        * tree-ssa-operands.c (get_expr_operands): Likewise.
        * doc/tm.texi (TARGET_GIMPLIFY_VA_ARG_EXPR): Don't mention
        EXPAND_BUILTIN_VA_ARG.
        * system.h (EXPAND_BUILTIN_VA_ARG): Poison.
        * config/alpha/alpha.h, config/alpha/unicosmk.h, config/i386/i386.h,
        config/ia64/ia64.h, config/rs6000/rs6000.h, config/s390/s390.h,
        config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84842 138bc75d-0d04-0410-961f-82ee72b054a4

	to TARGET_UNWIND_INFO.
	* except.c (output_function_exception_table): Ditto.
	* except.h: Ditto.
	* opts.c (decode_options): Ditto.
	* passes.c (rest_of_handle_final): Ditto.
	* final.c (final_start_function): Ditto.
	(final_scan_insn, final_scan_insn): Replace IA64_UNWIND_EMIT with
	target hook.
	* targhooks.h (default_unwind_emit): Declare.
	* targhooks.c (default_unwind_emit): New function.
	* target-def.h: Define and use TARGET_UNWIND_EMIT.
	* target.h (struct gcc_target): Add unwind_emit.
	* config/ia64/ia64.c (TARGET_UNWIND_EMIT): Define.
	* config/ia64/ia64.h: Rename IA64_UNWIND_INFO to TARGET_UNWIND_INFO.
	Remove IA64_UNWIND_EMIT.
	* doc/tm.texi: Document TARGET_UNWIND_EMIT and TARGET_UNWIND_INFO.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84734 138bc75d-0d04-0410-961f-82ee72b054a4

	* target-def.h (TARGET_PASS_BY_REFERENCE): New.
	* function.c (pass_by_reference): Use the hook.
	* system.h (FUNCTION_ARG_PASS_BY_REFERENCE): Poison.
	* targhooks.c, targhooks.h (hook_pass_by_reference_false): New.
	(hook_pass_by_reference_must_pass_in_stack): New.
	* config/alpha/alpha.c (function_arg): Don't query pass-by-ref.
	(alpha_pass_by_reference): New.
	(TARGET_PASS_BY_REFERENCE): New.
	* config/alpha/alpha.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/arc/arc.c (arc_pass_by_reference): New.
	(TARGET_PASS_BY_REFERENCE): New.
	* config/arc/arc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): True.
	* config/arm/arm-protos.h (arm_function_arg_pass_by_reference): Remove.
	* config/arm/arm.c (TARGET_PASS_BY_REFERENCE): New.
	(arm_pass_by_reference): Rename from arm_function_arg_pass_by_reference.
	* config/arm/arm.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/c4x/c4x.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/cris/cris.c (cris_pass_by_reference): New.
	(TARGET_PASS_BY_REFERENCE): New.
	* config/cris/cris.h (FUNCTION_ARG): Don't query pass-by-ref.
	(FUNCTION_INCOMING_ARG, FUNCTION_ARG_ADVANCE): Likewise.
	(FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/fr30/fr30.c (TARGET_PASS_BY_REFERENCE): New.
	* config/fr30/fr30.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/frv/frv-protos.h (frv_function_arg_pass_by_reference): Kill.
	* config/frv/frv.c (TARGET_PASS_BY_REFERENCE): New.
	(frv_function_arg_pass_by_reference): Remove.
	* config/frv/frv.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/i386/i386-protos.h (function_arg_pass_by_reference): Remove.
	* config/i386/i386.c (TARGET_PASS_BY_REFERENCE): New.
	(ix86_pass_by_reference): Rename from function_arg_pass_by_reference.
	* config/i386/i386.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/ia64/ia64-protos.h (ia64_function_arg_pass_by_reference): Kill.
	* config/ia64/ia64.c (TARGET_PASS_BY_REFERENCE): New.
	(ia64_pass_by_reference): Rename from
	ia64_function_arg_pass_by_reference.
	* config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/ip2k/ip2k.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/iq2000/iq2000-protos.h (function_arg_pass_by_reference): Kill.
	* config/iq2000/iq2000.c (TARGET_PASS_BY_REFERENCE): New.
	(iq2000_pass_by_reference): Rename from function_arg_pass_by_reference.
	* config/iq2000/iq2000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
	* config/m32r/m32r-protos.h (m32r_pass_by_reference): Remove.
	* config/m32r/m32r.c (TARGET_PASS_BY_REFERENCE): New.
	(m32r_pass_by_reference): Adjust prototype.  Make static.
	Handle mode sizes correctly.
	* config/m32r/m32r.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c
	(m68hc11_function_arg_pass_by_reference): Remove.
	* config/m68hc11/m68hc11.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
	* config/mcore/mcore.c (TARGET_PASS_BY_REFERENCE): New.
	* config/mcore/mcore.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/mips/mips-protos.h (function_arg_pass_by_reference): Remove.
	* config/mips/mips.c (TARGET_PASS_BY_REFERENCE): New.
	(mips_va_arg): Use pass_by_reference.
	(mips_pass_by_reference): Rename from function_arg_pass_by_reference.
	Handle mode sizes correctly.
	* config/mips/mips.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
        (FUNCTION_ARG_CALLEE_COPIES): Don't reference pass-by-ref.
	* config/mmix/mmix-protos.h (mmix_function_arg_pass_by_reference): Kill.
	* config/mmix/mmix.c (TARGET_PASS_BY_REFERENCE): New.
	(mmix_pass_by_reference): Rename from
	mmix_function_arg_pass_by_reference.
	* config/mmix/mmix.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): True.
	* config/mn10300/mn10300.c (TARGET_PASS_BY_REFERENCE): New.
	(mn10300_pass_by_reference): New.
	* config/mn10300/mn10300.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): True.
	* config/pa/pa.c (pa_pass_by_reference): New.
	(TARGET_PASS_BY_REFERENCE): New.
	* config/pa/pa.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
        (FUNCTION_ARG_CALLEE_COPIES): True.
	* config/rs6000/rs6000-protos.h (function_arg_pass_by_reference): Kill.
	* config/rs6000/rs6000.c (TARGET_PASS_BY_REFERENCE): New.
	(rs6000_pass_by_reference): Rename from function_arg_pass_by_reference.
	* config/rs6000/rs6000.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/s390/s390-protos.h (s390_function_arg_pass_by_reference): Kill.
	* config/s390/s390.c (TARGET_PASS_BY_REFERENCE): New.
	(s390_pass_by_reference): Rename from
	s390_function_arg_pass_by_reference.
	(s390_function_arg_advance): Don't query pass-by-ref.
	(s390_function_arg): Likewise.
	(s390_gimplify_va_arg): Use pass_by_reference.
	(s390_call_saved_register_used): Likewise.
	* config/s390/s390.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/sh/sh.c (TARGET_PASS_BY_REFERENCE): New.
	(shcompact_byref, sh_pass_by_reference): New.
	* config/sh/sh.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(SHCOMPACT_BYREF): Remove.
	* config/sparc/sparc-protos.h (function_arg_pass_by_reference): Kill.
	* config/sparc/sparc.c (TARGET_PASS_BY_REFERENCE): New.
	(sparc_pass_by_reference): Rename from function_arg_pass_by_reference.
	(sparc_gimplify_va_arg): Use pass_by_reference.
	* config/sparc/sparc.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/stormy16/stormy16.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	* config/v850/v850.c (TARGET_PASS_BY_REFERENCE): New.
	(v850_pass_by_reference): New.
	* config/v850/v850.h (FUNCTION_ARG_PASS_BY_REFERENCE): Remove.
	(FUNCTION_ARG_CALLEE_COPIES): True.
	* doc/tm.texi (TARGET_PASS_BY_REFERENCE): Update from
	FUNCTION_ARG_PASS_BY_REFERENCE docs.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84672 138bc75d-0d04-0410-961f-82ee72b054a4

	* target.h (struct gcc_target): Add calls.must_pass_in_stack.
	* expr.h (MUST_PASS_IN_STACK): Remove.
	* system.h (MUST_PASS_IN_STACK): Poison.
	* tree.h (must_pass_in_stack_var_size): Declare.
	(must_pass_in_stack_var_size_or_pad): Declare.
	* calls.c (must_pass_in_stack_var_size): New.
	(must_pass_in_stack_var_size_or_pad): Rename from
	default_must_pass_in_stack.
	* config/alpha/alpha.c (unicosmk_must_pass_in_stack): New.
	(TARGET_MUST_PASS_IN_STACK): New.
	* config/alpha/unicosmk.h (MUST_PASS_IN_STACK): Remove.
	* config/fr30/fr30.c (fr30_must_pass_in_stack): New.
	(TARGET_MUST_PASS_IN_STACK): New.
	* config/fr30/fr30.h (MUST_PASS_IN_STACK): Remove.
	* config/frv/frv.c (frv_must_pass_in_stack): New.
	(TARGET_MUST_PASS_IN_STACK): New.
	* config/frv/frv.h (MUST_PASS_IN_STACK): Remove.
	* config/i386/i386-protos.h (ix86_must_pass_in_stack): Remove.
	* config/i386/i386.c (TARGET_MUST_PASS_IN_STACK): New.
	(ix86_must_pass_in_stack): Make static.
	* config/i386/i386.h (MUST_PASS_IN_STACK): Remove.
	* config/ia64/ia64.c (TARGET_MUST_PASS_IN_STACK): New.
	* config/ia64/ia64.h (MUST_PASS_IN_STACK): Remove.
	* config/m32r/m32r.c (TARGET_MUST_PASS_IN_STACK): New.
	* config/m32r/m32r.h (MUST_PASS_IN_STACK): Remove.
	* config/mcore/mcore-protos.h (mcore_must_pass_on_stack): Remove.
	* config/mcore/mcore.c (TARGET_MUST_PASS_IN_STACK): New.
	(mcore_must_pass_on_stack): Remove.
	* config/mcore/mcore.h (MUST_PASS_IN_STACK): Remove.
	* config/mips/mips.c (TARGET_MUST_PASS_IN_STACK): New.
	* config/mips/mips.h (MUST_PASS_IN_STACK): Remove.
	* config/pa/pa.c (TARGET_MUST_PASS_IN_STACK): New.
	* config/pa/pa.h (MUST_PASS_IN_STACK): Remove.
	* config/rs6000/aix.h (MUST_PASS_IN_STACK): Remove.
	* config/rs6000/linux64.h (MUST_PASS_IN_STACK): Remove.
	* config/rs6000/rs6000.c (rs6000_must_pass_in_stack): New.
	(TARGET_MUST_PASS_IN_STACK): New.
	* config/sh/sh.c (TARGET_MUST_PASS_IN_STACK): New.
	* config/sh/sh.h (MUST_PASS_IN_STACK): Remove.
	* config/sparc/sparc.c (TARGET_MUST_PASS_IN_STACK): New.
	* config/sparc/sparc.h (MUST_PASS_IN_STACK): Remove.
	* config/xtensa/xtensa.c (TARGET_MUST_PASS_IN_STACK): New.
	* config/xtensa/xtensa.h (MUST_PASS_IN_STACK): Remove.
	* doc/tm.texi (TARGET_MUST_PASS_IN_STACK): Update from
	MUST_PASS_IN_STACK.

	* calls.c, function.c, config/alpha/alpha.c, config/alpha/alpha.h,
	config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.c,
	config/cris/cris.h, config/fr30/fr30.c, config/fr30/fr30.h,
	config/frv/frv.c, config/i386/i386.c, config/iq2000/iq2000.c,
	config/mcore/mcore.c, config/mcore/mcore.h, config/mips/mips.c,
	config/mmix/mmix.c, config/mmix/mmix.h, config/rs6000/rs6000.c,
	config/sh/sh.c, config/sh/sh.h, config/stormy16/stormy16.c,
	config/xtensa/xtensa.c: Use target hook.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84606 138bc75d-0d04-0410-961f-82ee72b054a4

	TARGET_MEM_FUNCTIONS.
	* system.h: Poison TARGET_MEM_FUNCTIONS.
	* libfuncs.h (LTI_bcopy, LTI_bcmp, LTI_bzero, bcopy_libfunc,
	bcmp_libfunc, bzero_libfunc): Remove.
	* optabs.c (init_obtabs): Don't set bcopy_libfunc, bcmp_libfunc or
	bzero_libfunc.
	* doc/tm.texi (TARGET_MEM_FUNCTIONS): Remove.
	* doc/standards.texi: Don't mention calling BSD string functions.
	* doc/invoke.texi: Likewise.  Mention that memmove may be called.
	* config/vax/t-memfuncs: New.
	* config/memcmp.c, config/memcpy.c, config/memmove.c,
	config/memset.c: New.
	* config/pdp11/t-pdp11 (LIB2FUNCS_EXTRA): Use these files.
	* config.gcc (vax-*-bsd*, vax-*-sysv*, vax-*-ultrix*): Use
	vax/t-memfuncs.
	* config/alpha/alpha.h, config/arc/arc.h, config/arm/arm.h,
	config/avr/avr.h, config/c4x/c4x.h, config/cris/aout.h,
	config/elfos.h, config/gnu.h, config/h8300/h8300.h,
	config/i386/gas.h, config/ia64/ia64.h, config/interix.h,
	config/ip2k/ip2k.h, config/lynx-ng.h, config/m32r/m32r.h,
	config/mcore/mcore.h, config/mips/mips.h, config/mmix/mmix.h,
	config/netbsd.h, config/openbsd.h, config/pa/pa.h,
	config/rs6000/rs6000.h, config/rtems.h, config/s390/s390.h,
	config/sh/sh.h, config/sparc/sparc.h, config/stormy16/stormy16.h,
	config/svr3.h: Don't define TARGET_MEM_FUNCTIONS.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84130 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/i386.c (ix86_va_arg): Remove.
        * config/rs6000/rs6000.h (EXPAND_BUILTIN_VA_ARG): Just abort.
        * config/rs6000/rs6000.c (rs6000_va_arg): Remove.
        * config/alpha/alpha.h (EXPAND_BUILTIN_VA_ARG): Just abort.
        * config/alpha/alpha.c (alpha_va_arg): Remove.
        * config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Just abort.
        * config/sparc/sparc.c (sparc_va_arg): Remove.

        * tree-ssa-operands.c (get_stmt_operands): Use a V_MAY_DEF if the
        assignment might throw.
        * tree-eh.c (tree_could_throw_p): Support non-call exceptions in
        expressions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82992 138bc75d-0d04-0410-961f-82ee72b054a4

        PR target/15546
        * config/ia64/ia64.h (ASM_OUTPUT_FDESC): Mark the DECL
        as needed to be outputted.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82249 138bc75d-0d04-0410-961f-82ee72b054a4

Merge tree-ssa-20020619-branch into mainline.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@81764 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/ia64/ia64.h (TARGET_INIT_LIBFUNCS): Add define.
	* config/ia64/ia64.c (ia64_init_libfuncs): New.
	(ia64_hpux_init_libfuncs): Add call to ia64_init_libfuncs.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79339 138bc75d-0d04-0410-961f-82ee72b054a4

	definition.
	* config/arc/arc.h, config/fr30/fr30.h, config/frv/frv.h,
	config/h8300/h8300.h, config/ia64/ia64.h,
	config/mcore/mcore.h, config/mmix/mmix.h,
	config/ns32k/ns32k.h, config/pdp11/pdp11.h,
	config/stormy16/stormy16.h, config/v850/v850.h,
	config/vax/vax.h (LEGITIMIZE_ADDRESS): Remove.
	* doc/tm.texi (LEGITIMIZE_ADDRESS): Mention the default
	definition.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@79066 138bc75d-0d04-0410-961f-82ee72b054a4

	* alias.c (rtx_equal_for_memref_p): Use predicates
	to test rtx classes and new rtx class codes, possibly
	splitting conditionals that tested against '<' and 'o'.
	* caller-save.c (save_call_clobbered_regs): Likewise.
	* combine.c (contains_muldiv, find_split_point, subst,
	combine_simplify_rtx, simplify_if_then_else,
	simplify_set, simplify_logical, expand_compound_operation,
	make_compound_operation, if_then_else_cond, known_cond,
	apply_distributive_law, cached_nonzero_bits,
	cached_num_sign_bit_copies, simplify_shift_const,
	gen_binary, simplify_comparison, update_table_tick,
	record_value_for_reg, get_lsat_value_validate): Likewise.
	* cse.c (mention_regs, find_best_addr, find_comparison_args,
	fold_rtx, cse_insn, invalidate_memory, cse_basic_block):
	Likewise.
	* emit-rtl.c (copy_insn_1): Likewise.
	* expr.c (force_operand): Likewise.
	* final.c (final_scan_insn, get_mem_expr_from_op): Likewise.
	* flow.c (notice_stack_pointer_modification_1,
	invalidate_mems_from_autoinc, ior_reg_cond, not_reg_cond,
	and_reg_cond, elim_reg_cond): Likewise.
	* function.c (update_epilogue_consts): Likewise.
	* genattrtab.c (attr_rtx_1): Likewise.
	* genopinit.c (gen_insn): Likewise.
	* integrate.c (subst_constants): Likewise.
	* jump.c (reversed_comparison_code_parts,
	reversed_comparison_code, delete_related_insns,
	rtx_renumbered_equal_p): Likewise.
	* local-alloc.c (block_alloc): Likewise.
	* loop.c (rtx_equal_for_prefetch_p, maybe_eliminate_biv,
	canonicalize_condition): Likewise.
	* loop-iv.c (simplify_using_conditions, iv_number_of_iterations):
	Likewise.
	* optabs.c (add_equal_node, expand_binop): Likewise.
	* predict.c (estimate_probability): Likewise.
	* ra-debug.c (ra_print_rtx_2op, ra_print_rtx): Likewise.
	* recog.c (validate_replace_rtx_1, comparison_operator,
	offsettable_address_p, constrain_operands): Likewise.
	* reg-stack.c (swap_rtx_condition_1, subst_stack_regs_pat):
	Likewise.
	* regclass.c (scan_one_insn): Likewise.
	* regmove.c (stable_and_no_regs_but_for_p): Likewise.
	* regrename.c (kill_autoinc_value): Likewise.
	* reload.c (find_reusable_reload, find_reloads,
	reg_overlap_mentioned_for_reload_p): Likewise.
	* reload1.c (gen_reload, delete_address_reloads_1): Likewise.
	* rtl.c (copy_rtx): Likewise.
	* rtl.h (CONSTANT_P, INSN_P): Likewise.
	* rtlanal.c (commutative_operand_precedence): Likewise.
	* sched-deps.c (conditions_mutex_p): Likewise.
	* sched-rgn.c (is_cfg_nonregular): Likewise.
	* simplify-rtx.c (simplify_gen_binary,
	simplify_gen_relational, simplify_replace_rtx,
	simplify_unary_operation, simplify_binary_operation,
	simplify_ternary_operation, simplify_rtx): Likewise.
	* unroll.c (reg_dead_after_loop): Likewise.
	* config/alpha/alpha.c (alpha_swapped_comparison_operator,
	print_operand): Likewise.
	* config/arc/arc.c (proper_comparison_operator): Likewise.
	* config/arm/arm.c (arm_arm_address_cost, arm_select_cc_mode):
	Likewise.
	* config/avr/avr.c (_reg_unused_after): Likewise.
	* config/frv/frv.c (frv_ifcvt_modify_tests,
	frv_ifcvt_modify_insn, frv_pack_insn): Likewise.
	* config/i386/i386.c (ix86_comparison_operator,
	ix86_carry_flag_operator, fcmov_comparison_operator,
	arith_or_logical_operator, print_operand,
	ix86_expand_binary_operator, ix86_binary_operator_ok):
	Likewise.
	* config/i386/i386.md: Likewise.
	* config/ia64/ia64.c (not_postinc_memory_operand,
	ia64_print_operand, update_set_flags, errata_emit_nops):
	Likewise.
	* config/ia64/ia64.h (PREFERRED_RELOAD_CLASS,
	CONSTRAINT_OK_FOR_S): Likewise.
	* config/ip2k/ip2k.c (mdr_resequence_xy_yx,
	mdr_try_move_dp_reload, ip2k_check_can_adjust_stack_ref,
	ip2k_xexp_not_uses_reg_for_mem, ip2k_xexp_not_uses_reg_p,
	ip2k_composite_xexp_not_uses_reg_p, ip2k_unary_operator):
	Likewise.
	* config/iq2000/iq2000.c (cmp_op, symbolic_expression_p,
	eqne_comparison_operator, signed_comparison_operator):
	Likewise.
	* config/mips/mips.c (cmp_op, symbolic_expression_p):
	Likewise.
	* config/mmix/mmix (mmix_foldable_comparison_operator,
	mmix_comparison_operator): Likewise.
	* config/pa/pa.c (hppa_legitimize_address): Likewise.
	* config/rs6000/rs6000.c (stmw_operation,
	branch_comparison_operator, trap_comparison_operator,
	ccr_bit): Likewise.
	* config/rs6000/rs6000.h (SELECT_CC_MODE): Likewise.
	* config/s390/s390.c (s390_alc_comparison,
	s390_slb_comparison):L Likewise.
	* config/sh/sh.c (gen_block_redirect, reg_unused_after):
	Likewise.
	* config/sparc/sparc.c (eq_or_neq, normal_comp_operator,
	noov_compare_op, noov_compare64_op, v9_regcmp_op,
	emit_hard_tfmode_operation, reg_unused_after)
	* doc/md.texi, doc/rtl.texi: Likewise.

	* ra-debug.c: Add 2004 to list of copyright years.
	* unroll.c: Likewise.

	* combine.c (simplify_logical): Remove dummy test,
	(apply_distributive_law): Fix typo in comment.
	GET_CODE (x) == AND so x is a commutative binary op.
	* jump.c (delete_related_insns): simplify loop
	condition, move testing of RTX codes inside the loop.
	(rtx_renumbered_equal_p): do not use RTX_CODE.
	* rtl.c (rtx_class): Declare as enum rtx_class.
	* rtl.def (EQ, NE, UNEQ, LTGT, UNORDERED, ORDERED):
	Move to RTX_COMM_COMPARE class.
	(HIGH, SYMBOL_REF, LABEL_REF, CONST, CONST_INT, CONST_DOUBLE):
	Move to RTX_CONST_OBJ class.
	* rtl.h (enum rtx_class): New declaration,
	(RTX_OBJ_MASK, RTX_OBJ_RESULT, RTX_COMPARE_MASK,
	RTX_COMPARE_RESULT, RTX_ARITHMETIC_MASK, RTX_ARITHMETIC_RESULT,
	RTX_BINARY_MASK, RTX_BINARY_RESULT, RTX_COMMUTATIVE_MASK,
	RTX_COMMUTATIVE_RESULT, RTX_NON_COMMUTATIVE_RESULT,
	RTX_EXPR_FIRST, RTX_EXPR_LAST, UNARY_P, BINARY_P,
	ARITHMETIC_P, COMMUTATIVE_ARITHMETIC_P, COMPARISON_P,
	SWAPPABLE_OPERANDS_P, NON_COMMUTATIVE_P, COMMUTATIVE_P,
	OBJECT_P): New macros.
	* config/sparc/sparc.c (noov_compare_op): Remove register
	from parameter.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78824 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/ia64/ia64.h (no-inline-int-divide): New option.
	* config/ia64/ia64.h (no-inline-sqrt): New option.
	(TARGET_DEFAULT): Add MASK_INLINE_FLOAT_DIV_THR to define.
	* config/ia64/hpux.h (TARGET_DEFAULT): Ditto.
	* config/ia64/ia64.c (ia64_override_options): Modify error
	checking for inlined division/sqrt.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78569 138bc75d-0d04-0410-961f-82ee72b054a4

	* testsuite/gcc.dg/20040219-1.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@78113 138bc75d-0d04-0410-961f-82ee72b054a4

	* system.h (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE,
	MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Poison.
	* config/avr/avr.h, config/h8300/h8300.h, config/i386/i386.h,
	config/ia64/ia64.h, config/ip2k/ip2k.h,
	config/iq2000/iq2000.h, config/mips/iris5.h,
	config/mips/mips.h, config/pa/pa-64.h, config/pa/pa.h,
	config/rs6000/aix51.h, config/rs6000/aix52.h,
	config/rs6000/darwin.h, config/rs6000/rs6000.h,
	config/s390/s390.h, config/sh/sh.h, config/sparc/freebsd.h,
	config/sparc/linux.h, config/sparc/linux64.h,
	config/sparc/netbsd-elf.h, config/sparc/sparc.h,
	config/xtensa/xtensa.h: Remove the definitions of
	MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE, and/or
	MAX_WCHAR_TYPE_SIZE.
	* doc/tm.texi (MAX_LONG_TYPE_SIZE, MAX_LONG_DOUBLE_TYPE_SIZE,
	MAX_WCHAR_TYPE_SIZE, GCOV_TYPE_SIZE): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77460 138bc75d-0d04-0410-961f-82ee72b054a4

	* calls.c (expand_call): Pass n_named_args to INIT_CUMULATIVE_ARGS.
	(emit_library_call_value_1): Likewise pass nargs.
	* expr.c (block_move_libcall_safe_for_call_parm): Pass 3 here.
	* function.c (assign_parms): Pass -1 to INIT_CUMULATIVE_ARGS.
	* config/rs6000/rs6000.c (init_cumulative_args): Use n_named_args
	parameter instead of scanning TYPE_ARGS_TYPES to count args.
	* config/rs6000/rs6000-protos.h (init_cumulative_args): Update
	prototype.
	* config/rs6000/rs6000.h (INIT_CUMULATIVE_ARGS): Pass extra arg.
	(INIT_CUMULATIVE_INCOMING_ARGS): Set extra arg to 1000.
	(INIT_CUMULATIVE_LIBCALL_ARGS): Set extra arg to 0.
	* config/sh/sh.c (sh_output_mi_thunk): Pass 1 as n_named_args to
	INIT_CUMULATIVE_ARGS.
	* config/alpha/alpha.h (INIT_CUMULATIVE_ARGS): Update.
	* config/alpha/unicosmk.h, config/alpha/vms.h, config/arc/arc.h,
	config/arm/arm.h, config/avr/avr.h, config/c4x/c4x.h,
	config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.h,
	config/h8300/h8300.h, config/i386/i386.h, config/i860/i860.h,
	config/ia64/ia64.h, config/ip2k/ip2k.h, config/iq2000/iq2000.h,
	config/iq2000/iq2000.c, config/m32r/m32r.h, config/m68hc11/m68hc11.h,
	config/m68k/m68k.h, config/mcore/mcore.h, config/mips/mips.h,
	config/mmix/mmix.h, config/mn10300/mn10300.h, config/ns32k/ns32k.h,
	config/pa/pa.h, config/pdp11/pdp11.h config/s390/s390.h,
	config/sh/sh.h, config/sparc/sparc.h, config/stormy16/stormy16.h,
	config/v850/v850.h, config/vax/vax.h, config/xtensa/xtensa.h: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77380 138bc75d-0d04-0410-961f-82ee72b054a4

	config/arm/arm.c, config/arm/arm.md,
	config/cris/cris-protos.h, config/fr30/fr30.c,
	config/fr30/fr30.h, config/h8300/h8300.c, config/i386/i386.h,
	config/i860/i860.c, config/i860/i860.h, config/ia64/ia64-c.c,
	config/ia64/ia64.c, config/ia64/ia64.h, config/ip2k/ip2k.h,
	config/ip2k/ip2k.md, config/ip2k/libgcc.S,
	config/m32r/linux.h, config/m32r/m32r.c, config/m32r/m32r.h,
	config/m68k/m68k.c, config/m68k/netbsd-elf.h,
	config/mips/mips.c, config/mmix/mmix.c, config/mmix/mmix.md,
	config/ns32k/netbsd.h, config/ns32k/ns32k.c,
	config/ns32k/ns32k.h, config/pdp11/pdp11.h,
	config/rs6000/darwin-ldouble.c, config/s390/s390.h,
	config/s390/s390.md, config/sparc/netbsd-elf.h,
	config/sparc/openbsd.h, config/sparc/sparc.c,
	config/xtensa/lib2funcs.S: Fix comment formatting.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77268 138bc75d-0d04-0410-961f-82ee72b054a4

	(MASK_INLINE_INT_DIV_THR): Ditto.
	(MASK_INLINE_SQRT_LAT): Ditto.
	(MASK_INLINE_SQRT_THR): Ditto.
	(MASK_DWARF2_ASM): Ditto.
	(MASK_EARLY_STOP_BITS): Ditto.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77175 138bc75d-0d04-0410-961f-82ee72b054a4

	in comments, remove some target-independent comments about target
	macros, and/or add minimal function comments for target hook
	implementations.
	* config/avr/avr.c: Likewise.
	* config/ia64/ia64.h: Likewise.
	* config/ip2k/ip2k.c: Likewise.
	* config/iq2000/iq2000.c: Likewise.
	* config/m32r/m32r.h: Likewise.
	* config/m68hc11/m68hc11.c: Likewise.
	* config/mcore/mcore.c: Likewise.
	* config/mmix/mmix.c: Likewise.
	* config/mn10300/mn10300.c: Likewise.
	* config/pa/pa.c: Likewise.
	* config/pdp11/pdp11.c: Likewise.
	* config/rs6000/rs6000.h: Likewise.
	* config/sh/sh.c: Likewise.
	* config/sh/sh.h: Likewise.
	* config/sparc/sparc.c: Likewise.
	* config/sparc/sparc.h: Likewise.
	* config/stormy16/stormy16.c: Likewise.
	* config/xtensa/xtensa.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@77005 138bc75d-0d04-0410-961f-82ee72b054a4

	ia64_setup_incoming_varargs and ia64_return_in_memory.
	* config/ia64/ia64.c (TARGET_STRUCT_VALUE_RTX): New.
	(TARGET_RETURN_IN_MEMORY): Likewise.
	(TARGET_SETUP_INCOMING_VARARGS): Likewise.
	(TARGET_STRICT_ARGUMENT_NAMING): Likewise.
	(ia64_setup_incoming_varargs): Adjust the arguments to meet
	the requirement of TARGET_SETUP_INCOMING_VARARGS.
	(ia64_return_in_memory): Make it static.  Change the return
	type to bool from int.  Add an argument.
	(ia64_struct_value_rtx): New.
	* config/ia64/ia64.h: Remove commented-out definitions of
	PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN, and
	PROMOTE_PROTOTYPES.
	(RETURN_IN_MEMORY): Remove.
	(STRUCT_VALUE_REGNUM): Likewise.
	(STRICT_ARGUMENT_NAMING): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76635 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@74360 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/ia64/ia64.h (TARGET_HAVE_TLS): Define it to true if
	HAVE_AS_TLS is true.
	* config/ia64/ia64.c (TARGET_HAVE_TLS): Do not define it.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@74272 138bc75d-0d04-0410-961f-82ee72b054a4