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

	* config/i386/i386.h (enum ix86_entity): New.
	(enum ix86_stack_slot): New.
	(OPTIMIZE_MODE_SWITCHING): Redefine to use
	ix86_optimize_mode_switching[] array.
	(NUM_MODES_FOR_MODE_SWITCHING): Redefine for 4 entities.
	(MODE_NEEDED): Use ix86_mode_needed() function.
	(EMIT_MODE_SET): Redefine for changed emit_i387_cw_initialization ()
	function.
	(struct machine_function): Use optimize_mode_switching[] array.

	* config/i386/i386.c (MAX_386_STACK_LOCALS): Remove.
	(ix86_mode_needed): New function.
	(emit_i387_cw_initialization): Cleanup. Use mode to calculate
	correct stack positions for stored control words.
	(assign_386_stack_local): Use enum ix86_stack_slot. Change assert.
	(ix86_expand_builtin) [IX86_BUILTIN_LDMXCSR]: Change constant to
	SLOT_TEMP.
	[IX86_BUILTIN_STMXCSR]: Same.

	* config/i386/i386-protos.h (assign_stack_local): Change prototype.
	(emit_i387_cw_initialization): Change prototype.
	(ix86_mode_needed): New prototype.

	* config/i386/i386.md (i387_cw attribute): Change order of elements.
	(truncdfsf2, truncxfsf2, truncxfdf2, fix_trunc<mode>_fisttp_i387_1)
	(*fix_trunc<mode>_i387_1, lrint<mode>2, *fist<mode>2_floor_1)
	(*fist<mode>2_ceil_1): Change constant in call to
	assign_386_stack_local to SLOT_TEMP.
	(*fix_trunc<mode>_i387_1): Change constant in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_TRUNC.
	Use new ix86_optimize_mode_switching[] array.
	(frndintxf2_floor, *fist<mode>2_floor_1): Change constants in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_FLOOR.
	Use new ix86_optimize_mode_switching[] array.
	(frndintxf2_ceil, *fist<mode>2_ceil_1):  Change constants in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_CEIL.
	Use new ix86_optimize_mode_switching[] array.
	(frndintxf2_trunc): Change constants in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_TRUNC.
	Use new ix86_optimize_mode_switching[] array.
	(frndintxf2_mask_pm): Change constants in call to
	assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_MASK_PM.
	Use new ix86_optimize_mode_switching[] array.

	(define_peephole2): Change constant from 17 to FLAGS_REG;


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100732 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.h (x86_use_loop): Remove extern decl.
	(TARGET_USE_LOOP): Remove.
	* config/i386/i386.md (doloop_end, doloop_end_internal): Remove.
	Also remove related define_splits.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100618 138bc75d-0d04-0410-961f-82ee72b054a4

	cfgrtl.c, cgraphunit.c, ddg.c, expr.h, gcse.c, ggc-page.c,
	ggc-zone.c, gimplify.c, ipa-inline.c, longlong.h, targhooks.c,
	tree-flow-inline.h, tree-pass.h, tree-ssa-dse.c,
	tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c,
	tree-ssa-operands.c, tree-vect-analyze.c,
	tree-vect-transform.c, tree-vectorizer.c, tree.c,
	config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
	config/frv/frv.md, config/i386/i386.c, config/i386/sse.md,
	config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
	config/mcore/mcore.c, config/mips/mips.c, config/mips/mips.md,
	config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c,
	config/rs6000/rs6000.h, config/sh/sh.c, config/sh/sh.md,
	config/sh/ushmedia.h, config/sparc/sparc.c,
	config/sparc/sparc.md, config/stormy16/stormy-abi: Fix comment
	typos.  Follow spelling conventions.
	* doc/invoke.texi, doc/tm.texi, doc/tree-ssa.texi: Fix typos.
	Follow spelling conventions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100218 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...

* doc/invoke.texi (-Wno-attributes): Document.

* attribs.c (decl_attributes): Move warning control from if() to
warning(OPT_*).
* c-common.c (handle_packed_attribute): Likewise.
(handle_nocommon_attribute): Likewise.
(handle_common_attribute): Likewise.
(handle_noreturn_attribute): Likewise.
(handle_noinline_attribute): Likewise.
(handle_always_inline_attribute): Likewise.
(handle_used_attribute): Likewise.
(handle_unused_attribute): Likewise.
(handle_const_attribute): Likewise.
(handle_transparent_union_attribute): Likewise.
(handle_constructor_attribute): Likewise.
(handle_destructor_attribute): Likewise.
(handle_mode_attribute): Likewise.
(handle_alias_attribute): Likewise.
(handle_visibility_attribute): Likewise.
(handle_tls_model_attribute): Likewise.
(handle_malloc_attribute): Likewise.
(handle_returns_twice_attribute): Likewise.
(handle_pure_attribute): Likewise.
(handle_deprecated_attribute): Likewise.
(handle_vector_size_attribute): Likewise.
(handle_nothrow_attribute): Likewise.
(handle_cleanup_attribute): Likewise.
(handle_warn_unused_result_attribute): Likewise.
(handle_sentinel_attribute): Likewise.
* c-decl.c (diagnose_mismatched_decls): Likewise.
(start_decl): Likewise.
(grokdeclarator): Likewise.
(start_function): Likewise.
* c-format.c (check_function_format): Likewise.
* stor-layout.c (place_field): Likewise.
(finalize_record_size): Likewise.
* tree.c (handle_dll_attribute)): Likewise.
* varasm.c (default_assemble_visibility): Likewise.
* config/darwin.c (darwin_handle_weak_import_attribute): Likewise.
(darwin_assemble_visibility): Likewise.
* config/arc/arc.c (arc_handle_interrupt_attribute): Likewise.
* config/arm/arm.c (arm_handle_fndecl_attribute): Likewise.
(arm_handle_isr_attribute): Likewise.
* config/avr/avr.c (avr_handle_progmem_attribute): Likewise.
(avr_handle_fndecl_attribute): Likewise.
* config/bfin/bfin.c (handle_int_attribute): Likewise.
* config/c4x/c4x.c (c4x_handle_fntype_attribute): Likewise.
* config/h8300/h8300.c (h8300_handle_fndecl_attribute): Likewise.
(h8300_handle_eightbit_data_attribute): Likewise.
(h8300_handle_tiny_data_attribute): Likewise.
* config/i386/i386.c (ix86_handle_cdecl_attribute): Likewise.
(ix86_handle_regparm_attribute): Likewise.
(ix86_handle_struct_attribute): Likewise.
* config/i386/winnt.c (ix86_handle_shared_attribute): Likewise.
(i386_pe_encode_section_info): Likewise.
* config/ia64/ia64.c (ia64_handle_model_attribute): Likewise.
* config/ip2k/ip2k.c (ip2k_handle_progmem_attribute): Likewise.
(ip2k_handle_fndecl_attribute): Likewise.
* config/m32r/m32r.c (m32r_handle_model_attribute): Likewise.
* config/m68hc11/m68hc11 (m68hc11_handle_page0_attribute): Likewise.
(m68hc11_handle_fntype_attribute): Likewise.
(m68hc11_encode_section_info): Likewise.
* config/m68k/m68k.c (m68k_handle_fndecl_attribute): Likewise.
* config/mcore/mcore.c (mcore_handle_naked_attribute): Likewise.
* config/ns32k/ns32k.c (ns32k_handle_fntype_attribute): Likewise.
* config/rs6000/rs6000.c (rs6000_handle_longcall_attribute): Likewise.
* config/sh/sh.c (sh_handle_interrupt_handler_attribute): Likewise.
(sh_handle_sp_switch_attribute): Likewise.
(sh_handle_trap_exit_attribute): Likewise.
* config/sh/symbian.c (sh_symbian_dllimport_p): Likewise.
(sh_symbian_handle_dll_attribute): Likewise.
* config/stormy16/stormy16.c (xstormy16_handle_interrupt_attribute): Likewise.
(xstormy16_handle_below100_attribute): Likewise.
* config/v850/v850.c (v850_handle_interrupt_attribute): Likewise.

[testsuite]

* gcc.dg/Wattributes-1.c: New.
* gcc.dg/Wattributes-2.c: New.
* gcc.dg/Wattributes-3.c: New.

[cp]

* decl.c (duplicate_decls): Move warning control from if() to
warning(OPT_*).
* name-lookup.c (parse_using_directive): Likewise.
* parser.c (cp_parser_elaborated_type_specifier): Likewise.
(cp_parser_init_declarator): Likewise.
* tree.c (handle_com_interface_attribute): Likewise.

[java]

* class.c (set_constant_value): Move warning control from if() to
warning(OPT_*).


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100136 138bc75d-0d04-0410-961f-82ee72b054a4

	config/rs6000/rs6000.h: Fix comment typos.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99350 138bc75d-0d04-0410-961f-82ee72b054a4

	    Jakub Jelinek  <jakub@redhat.com>

	PR target/21329
	* config/i386/i386.c (ix86_expand_movmem): Don't use rep; movsb
	for -Os if (movsl;)*(movsw;)?(movsb;)? sequence is shorter.
	Don't use rep; movs{l,q} if the repetition count is really small,
	instead use a sequence of movs{l,q} instructions.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99330 138bc75d-0d04-0410-961f-82ee72b054a4

	item in V4SF mode.

	PR rtl-optimization/21239
	* combine.c (combine_simplify_rtx) <case VEC_SELECT>: Fix a typo.

	* gcc.dg/i386-sse-11.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99186 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.c (legitimize_address): When canonicalizing
	ASHIFT into MULT, multiply by 1 << shift_count instead of
	1 << log2 (shift_count).

	* gcc.c-torture/execute/20050502-2.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99156 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/i386.h (CANNOT_CHANGE_MODE_CLASS): Move guts to ...
        * config/i386/i386.c (ix86_cannot_change_mode_class): ... here.
        Deny modes smaller than 4 bytes.
        * config/i386/i386-protos.h: Update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98650 138bc75d-0d04-0410-961f-82ee72b054a4

(warning0): New, for when a pointer to an error() like function is needed.
* errors.c (warning): Likewise.
* errors.h (warning, warning0): Adjust prototypes.
* toplev.h (warning, warning0): Likewise.

* attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c,
c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c,
c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c,
fold-const.c, fortran/trans-decl.c, function.c, gcse.c,
genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c,
reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c,
tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c,
tree-ssa.c, tree.c, varasm.c: Adjust warning() callers.

* config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c,
config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c,
config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c,
config/darwin.c, config/darwin.h, config/h8300/h8300.c,
config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c,
config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c,
config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c,
config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c,
config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h,
config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h,
config/rs6000/aix52.h, config/rs6000/darwin.h,
config/rs6000/rs6000-c.c, config/rs6000/rs6000.c,
config/s390/s390.c, config/sh/sh.c, config/sh/sh.h,
config/sh/symbian.c, config/sol2-c.c, config/sol2.c,
config/stormy16/stormy16.c, config/v850/v850-c.c,
config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning()
callers.

* ada/misc.c: Adjust warning() callers.

* cp/call.c, cp/class.c, cp/cvt.c, cp/decl.c, cp/decl2.c,
cp/except.c, cp/friend.c, cp/init.c, cp/lex.c, cp/mangle.c,
cp/method.c, cp/name-lookup.c, cp/parser.c, cp/repo.c, cp/rtti.c,
cp/tree.c, cp/typeck.c, cp/typeck2.c: Adjust warning() callers.

* fortran/trans-decl.c: Adjust warning() callers.

* java/class.c, java/decl.c, java/expr.c, java/jcf-io.c,
java/jcf-parse.c, java/jv-scan.c, java/parse.y: Adjust warning()
callers.

* objc/objc-act.c: Adjust warning() callers.

* treelang/parse.y: Adjust warning() callers.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98633 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/i386.c (ix86_split_to_parts): Use proper mode when
        simplifying CONST_VECTOR.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98624 138bc75d-0d04-0410-961f-82ee72b054a4

	gcc_assert instead of abort.
	(classify_argument, examine_argument, construct_container,
	contains_128bit_aligned_vector_p, ix86_check_movabs,
	standard_80387_constant_opcode, standard_80387_constant_rtx,
	ix86_initial_elimination_offset, ix86_compute_frame_layout,
	pro_epilogue_adjust_stack, ix86_expand_epilogue,
	ix86_address_cost, legitimate_address_p, legitimize_pic_address,
	legitimize_tls_address, output_pic_addr_const,
	i386_output_dwarf_dtprel, put_condition_code, print_reg,
	get_some_local_dynamic_name, print_operand, print_operand_address,
	output_387_binary_op, emit_i387_cw_initialization,
	output_fix_trunc, output_fp_compare, ix86_output_addr_vec_elt,
	ix86_expand_clear, ix86_expand_binary_operator,
	ix86_expand_unary_operator, ix86_match_ccmode, ix86_cc_mode,
	ix86_cc_modes_compatible, ix86_fp_comparison_codes,
	ix86_fp_comparison_arithmetics_cost, ix86_expand_fp_compare,
	ix86_expand_branch, ix86_expand_setcc,
	ix86_expand_carry_flag_compare, ix86_expand_fp_movcc,
	ix86_expand_int_addcc, ix86_split_to_parts, ix86_split_long_move,
	ix86_expand_movmem, ix86_expand_call, assign_386_stack_local,
	memory_address_length, ix86_attr_length_immediate_default,
	ix86_attr_length_address_default, ix86_agi_dependant,
	x86_initialize_trampoline, ix86_init_mmx_sse_builtins,
	ix86_expand_binop_builtin, ix86_force_to_memory,
	ix86_secondary_memory_needed, ix86_avoid_jump_misspredicts,
	x86_emit_floatuns): Likewise.
	* config/i386/netware.c (gen_regparm_prefix,
	i386_nlm_strip_name_encoding): Likewise.
	* config/i386/winnt.c (i386_pe_mark_dllexport): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98500 138bc75d-0d04-0410-961f-82ee72b054a4

	(i[34567]86-pc-msdosdjgpp*): Likewise i386/djgpp.opt.
	(i[34567]86-*-lynxos*, powerpc-*-lynxos*): Likewise lynx.opt.
	(i[34567]86-*-sco3.2v5*): Likewise i386/sco5.opt.
	(i[34567]86-*-pe, i[34567]86-*-cygwin*, i[34567]86-*-mingw32*)
	(i[34567]86-*-uwin*): Likewise i386/cygming.opt.
	* config/darwin.h (darwin_one_byte_bool, darwin_fix_and_continue)
	(darwin_fix_and_continue_switch, SUBTARGET_OPTIONS): Delete.
	* config/darwin.c (darwin_one_byte_bool, darwin_fix_and_continue)
	(darwin_fix_and_continue_switch): Delete.
	* config/lynx.h (SUBTARGET_OS_LYNX_SWITCHES): Delete.
	(SUBTARGET_SWITCHES): Delete.
	* config/i386/i386.h (target_flags, MASK_80387, MASK_RTD)
	(MASK_ALIGN_DOUBLE, MASK_SVR3_SHLIB, MASK_IEEE_FP, MASK_FLOAT_RETURNS)
	(MASK_NO_FANCY_MATH_387, MASK_OMIT_LEAF_FRAME_POINTER)
	(MASK_STACK_PROBE, MASK_NO_ALIGN_STROPS, MASK_INLINE_ALL_STROPS)
	(MASK_NO_PUSH_ARGS, MASK_ACCUMULATE_OUTGOING_ARGS, MASK_MMX)
	(MASK_SSE, MASK_SSE2, MASK_SSE3, MASK_3DNOW, MASK_3DNOW_A)
	(MASK_128BIT_LONG_DOUBLE, MASK_64BIT, MASK_MS_BITFIELD_LAYOUT)
	(MASK_TLS_DIRECT_SEG_REFS, MASK_NO_RED_ZONE, TARGET_80387)
	(TARGET_RTD, TARGET_ALIGN_DOUBLE, TARGET_PUSH_ARGS)
	(TARGET_ACCUMULATE_OUTGOING_ARGS, TARGET_SVR3_SHLIB, TARGET_IEEE_FP)
	(TARGET_128BIT_LONG_DOUBLE, TARGET_NO_FANCY_MATH_387)
	(TARGET_USE_FANCY_MATH_387, TARGET_OMIT_LEAF_FRAME_POINTER)
	(TARGET_DEBUG_ADDR, TARGET_DEBUG_ARG): Delete.
	(TARGET_FLOAT_RETURNS_IN_80387): Make an alias of TARGET_FLOAT_RETURNS.
	(TARGET_64BIT): Undef before redefining.
	(TARGET_TLS_DIRECT_SEG_REFS, TARGET_STACK_PROBE)
	(TARGET_ALIGN_STRINGOPS, TARGET_INLINE_ALL_STRINGOPS, TARGET_SSE)
	(TARGET_SSE2, TARGET_SSE3, TARGET_MMX, TARGET_3DNOW, TARGET_3DNOW_A)
	(TARGET_RED_ZONE, TARGET_USE_MS_BITFIELD_LAYOUT, TARGET_SWITCHES)
	(TARGET_OPTIONS, SUBTARGET_SWITCHES, SUBTARGET_OPTIONS)
	(ix86_fpmath_string, ix86_tls_dialect_string, ix86_cmodel_string)
	(ix86_asm_string, ix86_regparm, ix86_regparm_string)
	(ix86_preferred_stack_boundary_string, ix86_branch_cost_string)
	(ix86_debug_arg_string, ix86_debug_addr_string)
	(ix86_align_loops_string, ix86_align_jumps_string)
	(ix86_align_funcs_string): Delete.
	* config/i386/cygming.h (MASK_NOP_FUN_DLLIMPORT)
	(TARGET_NOP_FUN_DLLIMPORT, SUBTARGET_SWITCHES): Delete.
	* config/i386/djgpp.h (MASK_BNU210, SUBTARGET_SWITCHES): Delete.
	(SUBTARGET_OVERRIDE_OPTIONS): Check TARGET_BNU210.
	* config/i386/lynx.h (SUBTARGET_SWITCHES): Delete.
	* config/i386/sco5.h (MASK_COFF, TARGET_ELF)
	(SUBTARGET_SWITCHES): Delete.
	* config/i386/i386.c (ix86_debug_arg_string): Delete.
	(ix86_debug_addr_string): Delete.
	(ix86_cmodel_string, ix86_asm_string, ix86_tls_dialect_string)
	(ix86_fpmath_string, ix86_regparm_string, ix86_regparm)
	(ix86_align_loops_string, ix86_align_jumps_string)
	(ix86_preferred_stack_boundary_string, ix86_branch_cost_string)
	(ix86_align_funcs_string): Make static.
	(TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults.
	(ix86_handle_option): New function.
	(TARGET_USE_MS_BITFIELD_LAYOUT): Delete.
	(ix86_ms_bitfield_layout_p): Check TARGET_MS_BITFIELD_LAYOUT.
	* config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Remove handling
	of darwin_fix_and_continue_switch.
	(darwin_one_byte_bool): Delete.
	* config/rs6000/lynx.h (EXTRA_SUBTARGET_SWITCHES): Delete.
	* config/rs6000/rs6000.c (rs6000_override_options): Update assignment
	to darwin_one_byte_bool.
	* config/darwin.opt, config/lynx.opt, config/i386/cygming.opt,
	* config/i386/djgpp.opt, config/i386/i386.opt,
	* config/i386/sco5.opt: New files.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98495 138bc75d-0d04-0410-961f-82ee72b054a4

        (ix86_compare_emitted): New.
        (ix86_expand_compare): Use ix86_compare_emitted if set.
        (ix86_expand_setcc): Only emit REG_EQUAL if both ix86_compare_op0
        and ix86_compare_op0 are set.
        * config/i386/i386.h (x86_cmpxchg, x86_xadd): Declare.
        (TARGET_CMPXCHG, TARGET_XADD): New.
        (ix86_compare_emitted): Declare.
        * config/i386/i386.md: Include sync.md
        (UNSPECV_CMPXCHG_1, UNSPECV_CMPXCHG_2): New.
        (UNSPECV_XCHG, UNSPECV_LOCK): New.
        * config/i386/sync.md: New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98155 138bc75d-0d04-0410-961f-82ee72b054a4

        (ix86_expand_sse_movcc): ... here.  Take cmp as a pre-computed
        register.
        (ix86_expand_fp_movcc): Update to match.
        (ix86_expand_fp_vcond, ix86_expand_int_vcond): New.
        * config/i386/i386-protos.h: Update.
        * config/i386/sse.md (vcondv4sf, vcondv2df): New.
        (vcond<SSEMODE124>, vcondu<SSEMODE12>): New.

        * lib/target-supports.exp (check_effective_target_vect_condition):
        Add ia64, i?86, and x86_64.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98146 138bc75d-0d04-0410-961f-82ee72b054a4

        (ix86_expand_sse_fp_minmax): ... from ...
        (ix86_expand_fp_movcc): ... here.
        (ix86_expand_sse_movcc): Rewrite from ix86_split_sse_movcc.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (UNSPEC_IEEE_MIN, UNSPEC_IEEE_MAX): New.
        (sse_setccsf, sse_setccdf): Allow before reload.
        (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): Remove.
        (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): Remove.
        (ieee_sminsf3, ieee_smaxsf3, ieee_smindf3, ieee_smaxdf3): New.
        * config/i386/sse.md (andsf3, nandsf3, iorsf3, xorsf3): New.
        (anddf3, nanddf3, iordf3, xordf3): New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98068 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/darwin.h (TARGET_FPMATH_DEFAULT): New.
	* config/i386/i386.c (override_options): Use TARGET_FPMATH_DEFAULT.

	* config/i386/darwin.h (ASM_SPEC): Use -arch i386 not -arch i686.
	(SUBTARGET_EXTRA_SPECS): Always 'i386'.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@98001 138bc75d-0d04-0410-961f-82ee72b054a4

	and TI_VA_LIST_FPR_COUNTER_FIELD.
	(va_list_gpr_counter_field, va_list_fpr_counter_field): Define.
	* tree-pass.h (pass_stdarg): Add.
	* tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg.
	* tree-stdarg.c: New file.
	* tree-stdarg.h: New file.
	* Makefile.in (OBJS-common): Add tree-stdarg.o.
	(tree-stdarg.o): Add dependencies.
	* function.h (struct function): Add va_list_gpr_size and
	va_list_fpr_size fields.
	* function.c (allocate_struct_function): Initialize them.
	* target.h (struct gcc_target): Add stdarg_optimize_hook.
	* target-def.h (TARGET_STDARG_OPTIMIZE_HOOK): Define.
	(TARGET_INITIALIZER): Add it.

	* config/i386/i386.c (ix86_build_builtin_va_list): Initialize
	va_list_{g,f}pr_counter_field.
	(ix86_setup_incoming_varargs): Don't do anything if reg_save
	area will not be used.  Only save registers that tree-stdarg.c
	detected they need saving.
	(ix86_va_start): Don't set up fields that won't be used.

	* config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize
	va_list_{g,f}pr_counter_field.
	(setup_incoming_varargs): Don't do anything if reg_save
	area will not be used.  Only save registers that tree-stdarg.c
	detected they need saving.
	(rs6000_va_start): Don't set up fields that won't be used.

	* config/alpha/alpha.c: Include tree-flow.h and tree-stdarg.h.
	(alpha_build_builtin_va_list): Initialize va_list_gpr_counter_field.
	(va_list_skip_additions, alpha_stdarg_optimize_hook): New functions.
	(TARGET_STDARG_OPTIMIZE_HOOK): Define.

	* gcc.dg/tree-ssa/stdarg-1.c: New test.
	* gcc.dg/tree-ssa/stdarg-2.c: New test.
	* gcc.dg/tree-ssa/stdarg-3.c: New test.
	* gcc.dg/tree-ssa/stdarg-4.c: New test.
	* gcc.dg/tree-ssa/stdarg-5.c: New test.
	* gcc.c-torture/execute/stdarg-4.c: New test.

	* gcc.dg/vmx/varargs-1.c (f1, f2, f3): Add missing va_end.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97916 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.c (construct_container): Pass empty aligned
	struct, union or class in memory.

	* g++.dg/abi/param2.C: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97912 138bc75d-0d04-0410-961f-82ee72b054a4

        PR target/20447
        * config/i386/i386.c (print_operand): Handle vector zeros.
        (ix86_split_to_parts): Handle CONST_VECTOR.
        (ix86_hard_regno_mode_ok): Allow MMX modes in general regs.
        (ix86_modes_tieable_p): Use ix86_hard_regno_mode_ok to decide
        what modes to tie for MMX and SSE registers.
        * config/i386/i386.h (MMX_REG_MODE_P): Remove.
        * config/i386/i386.md: Extend move 0 -> xor peephole to apply
        to vector modes as well.
        * config/i386/predicates.md (const0_operand): Handle VOIDmode
        properly as an input mode.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97663 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.c (init_cumulative_args): For -m32 -mfpmath=sse
	and local functions, set sse_nregs to 8 and float_in_sse.
	(function_arg_advance, function_arg): If float_in_sse, pass
	SFmode and DFmode arguments in SSE registers.
	* config/i386/i386.h (CUMULATIVE_ARGS): Add float_in_sse field.

	* config/i386/i386.c (ix86_value_regno): Only optimize local functions
	of -funit-at-a-time.

2005-04-05  Paolo Bonzini  <bonzini@gnu.org>

	* config/i386/i386-protos.h (ix86_function_value): Accept two
	arguments, like the target macro.
	* config/i386/i386.h (FUNCTION_VALUE): Pass both arguments.
	* config/i386/i386.c (ix86_function_value): Accept the second
	argument of the target macro.
	(ix86_function_ok_for_sibcall): Pass a function pointer to
	ix86_function_value.
	(ix86_function_value, ix86_libcall_value) [!TARGET_64BIT]: Adjust
	call to ix86_value_regno).
	(ix86_value_regno): Add support for returning floating point values
	in SSE registers.

2005-04-05  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.dg/i386-ssefn-1.c: New test.
	* gcc.dg/i386-ssefn-2.c: New test.
	* gcc.dg/i386-ssefn-3.c: New test.
	* gcc.dg/i386-ssefn-4.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97654 138bc75d-0d04-0410-961f-82ee72b054a4

	    Jan Hubicka  <jh@suse.cz>

	* config/i386/i386.c (ix86_decompose_address): Look inside SUBREGs
	to fix addresses involving EBP and ESP.
	(aligned_operand, legitimate_address_p, ix86_address_cost): Be prepared
	for SUBREGed registers.
	(legitimate_address_p): Accept SUBREGed registers.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97376 138bc75d-0d04-0410-961f-82ee72b054a4

	lambda-code.c, loop.c, machmode.def, mips-tfile.c,
	modulo-sched.c, passes.c, postreload-gcse.c, tree-eh.c,
	tree-ssa-ccp.c, varasm.c, config/frv/frv.c, config/frv/frv.h,
	config/frv/frv.md, config/i386/i386.c, config/i386/i386.h,
	config/i386/i386.md, config/rs6000/predicates.md,
	config/rs6000/rs6000.c, config/s390/fixdfdi.h,
	config/s390/s390.c, config/stormy16/stormy16.c,
	config/stormy16/stormy16.md, config/vax/vax.md: Fix comment
	typos.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97362 138bc75d-0d04-0410-961f-82ee72b054a4

	2004-11-02  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_varpool_node_name): New function.
	(dump_cgraph_varpool_node): New function.
	(dump_varpool): New function.
	* cgraphunit.c (cgraph_optimize): Dump varpool.

	2004-10-16  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (decide_is_variable_needed): New function.
	(cgraph_varpool_finalize_decl): Use it.
	* cgraphunit.c (cgraph_optimize): Assemble_pending_decls when not doing
	unit-at-a-time.
	* final.c (output_addr_const): Do not call mark_referenced.
	* passes.c (rest_of_decl_compilation): ifdef out DECL_RTL_SET_P hack;
	always go via cgraph.
	* toplev.c (wrapup_global_declarations): Kill non-unit-at-a-time code.
	(check_global_declarations): Ifdef out code clearing DECL_RTL.
	* tree-optimize.c (execute_inline): Mark functions called.
	* i386.c (output_pic_addr_const): Do not call mark_decl_referenced.

	2004-10-11  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_varpool_first_unanalyzed_node): New global voriable
	(cgraph_varpool_last_needed_node): New static variable.
	(enqueue_needed_varpool_node): Break out from ...; add items to the
	end of queue; update first pointers.
	(cgraph_varpool_mark_needed_node): ... here.
	(cgraph_varpool_finalize_decl): Use enqueue_needed_varpool_node.
	(cgraph_varpool_assemble_pending_decls): Move to cgraphunit.c
	* cgraph.h (cgraph_varpool_node): Add analyzed field.
	(cgraph_varpool_first_unanalyzed_node): Declare.
	* cgraphunit.c: Include output.h.
	(cgraph_varpool_analyze_pending_decls): New function.
	(cgraph_varpool_assemble_pending_decls): Move from cgraph.c; bail out
	for errors, analyze pending decls.
	(cgraph_finalize_compilation_unit): Only analyze decls.
	(cgraph_optimize): Assemble the decls after expanding.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97287 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.c (output_fix_trunc): Add new round_mode
	variable.  Output "fldcw" depending on round_mode.
	* config/i386/i386.md (UNSPEC_FIST): New.
	(fistdi2, fistdi2_with_temp, fist<mode>2, fist<mode>2_with_temp):
	New isns patterns to implement lrint and llrint built-ins as x87
	intrinsic function.
	(fistdi2, fist<mode>2 splitters): New splitters.
	(lrint<mode>2): New expanders.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@97151 138bc75d-0d04-0410-961f-82ee72b054a4

	imply that this is called once, independent of asms in code.
	Adjust to now being pased output and input lists.  Mention helper
	function decl_overlaps_hard_reg_set_p.
	* hooks.c (hook_tree_tree_tree_tree_3rd_identity): Rename from
	hook_tree_tree_identity and to take three trees, returning third.
	* hooks.h (hook_tree_tree_tree_tree_3rd_identity): Adjust the
	prototype.
	* stmt.c: include hard-reg-set.h before tree.h.
	(decl_overlaps_hard_reg_set_p): New function, broken out from...
	(decl_conflicts_with_clobbers_p): Call
	decl_overlaps_hard_reg_set_p.
	(expand_asm_operands): Pass output and input lists in call to
	targetm.md_asm_clobbers.
	* target-def.h (TARGET_MD_ASM_CLOBBERS): Define as
	hook_tree_tree_tree_tree_3rd_identity.
	* target.h (struct gcc_target.md_asm_clobbers): Take three tree
	parameters.
	* tree.h [HARD_CONST] (decl_overlaps_hard_reg_set_p): Prototype.
	* config/i386/i386.c (ix86_md_asm_clobbers): Adjust to three
	parameters, first two unused.
	* config/cris/cris.c (cris_md_asm_clobbers): Adjust to added
	parameters.  Only add MOF to clobbers if there's no 'h' mentioned
	in constraint letters and MOF is not mentioned as a asm-declared
	register in neither of the input and output lists.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96923 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.h (x86_fisttp): New.
	(TARGET_FISTTP): New macro.
	* config/i386/i386.c (x86_fisttp): Set for NOCONA.
	(output_fix_trunc): Add fisttp parameter.  Generate fisttp x87
	instruction when fisttp flag is set.
	* config/i386/i386-protos.h (output_fix_trunc): Change declaration.

	* config/i386/i386.md (type attribute): Add fisttp.
	(unit attribute): Set to i387 for fisttp type.
	(X87MODEF, X87MODEI, SSEMODEF, SSEMODEI24): New mode macros.
	(fix_truncxfdi2, fix_truncxfsi2): Generate fisttp patterns for
	TARGET_FISTTP.
	(fix_truncdfdi2, fix_truncsfdi2, fix_truncdfsi2, fix_truncsfsi2):
	Generate fisttp patterns for TARGET_FISTTP. Implement using mode
	macros.
	(fix_truncxfhi2, fix_truncdfhi2, fix_truncsfhi2): Generate fisttp
	patterns for TARGET_FISTTP.  Enable patterns for
	(TARGET_FISTTP && !TARGET_SSE_MATH). Implement using mode macros.
	(fix_trunc<mode>_i387_fisttp_1, fix_trunc<mode>_i387_fisttp,
	fix_trunc<mode>_i387_fisttp_with_temp): New instruction patterns to
	implement fisttp x87 insn.
	(fix_trunc*_i387_fisttp splitters): New patterns.
	(*fix_truncdi_i387, *fix_truncsi_i387, *fix_trunchi_i387):
	Rename to *fix_trunc<mode>_i387_1.  Implement using mode macros.
	Disable patterns for TARGET_FISTTP.  Add comment about FLAGS_REG
	clobber.
	(fix_truncdi_memory, fix_truncdi_nomemory, fix_trunchi_nomemory):
	Rename to fix_trunc<mode>_i387 and fix_trunc<mode>_i387_with_temp.
	Implement using mode macros. Disable patterns for TARGET_FISTTP.
	(fix_truncsi_memory, fix_truncsi_nomemory, fix_trunchi_memory,
	fix_trunchi_nomemory): Rename to fix_trunc<mode>_i387 and
	fix_trunc<mode>_i387_with_temp. Implement using mode macros.
	Disable patterns for TARGET_FISTTP.
	(fix_trunc*_i387 splitters): Implement usign mode macros.
	(fix_truncdfdi_sse, fix_truncsfdi_sse, fix_truncdfsi_sse,
	fix_truncsfsi_sse): Disable for (TARGET_FISTTP && !TARGET_SSE_MATH).
	(fix_trunx*_sse peephole2s): Implement using mode macros.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96477 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.c (x86_use_himode_fiop): New.
	(x86_use_simode_fiop): Rename from x86_use_fiop.
	* config/i386/i386.h (x86_use_himode_fiop): Declare.
	(TARGET_USE_HIMODE_FIOP): New.
	(x86_use_simode_fiop): Rename from x86_use_fiop.
	(TARGET_USE_SIMODE_FIOP): Rename from TARGET_USE_FIOP.

	* config/i386/i386.md (X87MODEI12): New mode macro define.
	(*cmpfp_<mode>): Rename from *cmpfp_si.  Use X87MODEI12 mode macro
	to implement x87 FP compare with HImode input operands.
	(*fp_jcc_8<mode>_387, splitter): Rename from *fp_jcc_8_387.
	Use X87MODEI12 mode macro to handle HImode input operands.
	(*fop_sf_2<mode>_i387, *fop_sf_3<mode>_i387, *fop_df_2<mode>_i387,
	*fop_df_3<mode>_i387, *fop_xf_2<mode>_i387, *fop_xf_3<mode>_i387):
	Renamed from *fop_sf_2_i387, *fop_sf_3_i387, *fop_df_2_i387,
	*fop_df_3_i387, *fop_xf_2_i387, *fop_xf_3_i387. Use X87MODEI12 mode
	macro to implement x87 operators with HImode input operands.
	(fop splitters): Use X87MODEI12 mode macro to handle HImode
	input operands.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96437 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/mmx.md (vec_dupv4hi): Fix predicate.
        * config/i386/i386.c (ix86_expand_vector_init_duplicate): Update
        to match.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@96304 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/i386.h (MODES_TIEABLE_P): Use ix86_modes_tieable_p.
        * config/i386/i386.c (ix86_hard_regno_mode_ok): Change return
        type to bool.
        (ix86_tieable_integer_mode_p, ix86_modes_tieable_p): New.
        * config/i386/i386-protos.h: Update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94575 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.c (ix86_function_ok_for_sibcall):  Also check
	that dllimport'd functions do not use all call-clobbered registers
	to pass parameters.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94467 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/i386.c (ix86_expand_copysign): New.
        (ix86_split_copysign_const): New.
        (ix86_split_copysign_var): Rename from ix86_split_copysign,
        rearrange op1/nmask operands.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (copysignsf3): Use ix86_expand_copysign.
        (copysigndf3): Likewise.
        (copysignsf3_const, copysigndf3_const): New.
        (copysignsf3_var): Rename from copysignsf3, split out splitter
        and fix split predicate for X constraint.
        (copysigndf3_var): Similarly.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94442 138bc75d-0d04-0410-961f-82ee72b054a4

	SSE_FLOAT_MODE_P for use_sse computation.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94365 138bc75d-0d04-0410-961f-82ee72b054a4

        (expand_builtin): Call it.
        * genopinit.c (optabs): Add copysign_optab.
        * optabs.c (init_optabs): Initialize it.
        (expand_copysign): New.
        * optabs.h (OTI_copysign, copysign_optab): New.
        (expand_copysign): Declare.

        * config/alpha/alpha.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New.

        * config/i386/i386.c (ix86_build_signbit_mask): Split from ...
        (ix86_expand_fp_absneg_operator): ... here.
        (ix86_split_copysign): New.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, copysigndf3): New.

        * config/ia64/ia64.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, ncopysignsf3): New.
        (copysigndf3, ncopysigndf3): New.
        (copysignxf3, ncopysignxf3): New.
        * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94357 138bc75d-0d04-0410-961f-82ee72b054a4

        PR target/19584
        * config/i386/i386.c (x86_inter_unit_moves): Zero.
        (ix86_preferred_reload_class): Rewrite fp-constant section, with
        80387 enabled, to return a proper subclass.  Return the subset that
        overlaps with GENERAL_REGS for PLUS.
        * config/i386/i386.md (movsi_1, movdi_2): Set type to "mmx" for pxor.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94223 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/i386.md (movsfcc_1_sse_max): Use nonimmediate_operand
        in both compare operands.
        (movdfcc_1_sse_max): Likewise.
        (movsfcc_1_sse): Likewise.  Add earlyclobber for scratch.
        (movdfcc_1_sse): Likewise.
        * config/i386/i386.c (ix86_split_sse_movcc): Emit copies into the
        scratch register as needed.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94087 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94085 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/mmintrin.h (_mm_cvtsi32_si64): Use
        __builtin_ia32_vec_init_v2si.
        (_mm_cvtsi64_si32): Use __builtin_ia32_vec_ext_v2si.
        * config/i386/i386.c (IX86_BUILTIN_VEC_EXT_V2SI): New.
        (ix86_init_mmx_sse_builtins): Create it.
        (ix86_expand_builtin): Expand it.
        (ix86_expand_vector_set): Handle V2SFmode and V2SImode.
        * config/i386/mmx.md (vec_extractv2sf_0, vec_extractv2sf_1): New.
        (vec_extractv2si_0, vec_extractv2si_1): New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@93972 138bc75d-0d04-0410-961f-82ee72b054a4