GitLab

  argument register count.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134553 138bc75d-0d04-0410-961f-82ee72b054a4

	Improve scheduling of multiplication instructions.

	* config/m68k/m68k.md (cpu): Add cfv1 and cfv3.  Rename cf_v2 to cfv1.
	(mac): New instruction attribute.
	* config/m68k/m68k.c (override_options): Handle cfv1, cfv3 and mac.
	(m68k_sched_mac): New variable.
	(m68k_sched_attr_type2, m68k_sched_md_init_global): Update.
	Handle cfv1 and cfv3.
	(max_insn_size): New static variable.
	(struct _sched_ib): New type.
	(sched_ib): New static variable.
	(sched_ib_size, sched_ib_filled, sched_ib_insn): Convert variables
	to fields of 'struct _sched_ib sched_ib'.  Update all uses.
	(m68k_sched_variable_issue): Add modeling of cfv3 instruction buffer.
	Update.
	(m68k_sched_md_init_global, m68k_sched_md_finish_global,
	m68k_sched_md_init, m68k_sched_md_finish): Handle cfv1 and cfv3.  Init
	new variables.  Update.
	(m68k_sched_dfa_pre_advance_cycle, m68k_sched_dfa_post_advance_cycle):
	Add modeling of cfv3 instruction buffer.  Update.
	* config/m68k/m68k-protos.h (m68k_sched_mac): Declare.
	* config/m68k/m68k.h (TUNE_CFV3): New macro.
	* config/m68k/cf.md: Change substrings 'cf_v2' to 'cfv12' or 'cfv123'.
	(cf_* reservations): Rename to cfv12 or cfv123 to indicate cores
	a particular reservation applies to.
	(type2): Reorganize attribute values.  Rename alu to alu_reg,
	alu_l to alu, move_l to omove.  Join move to alu.  Split mul
	to mul_l and mul_w.
	(cf_ib_*): Simplify description of instruction buffer.
	(cf_ib_w0, cf_ib_w4, cf_ib_w5, cf_ib_w6): Remove.
	(cf_mem): Split into cf_mem1 and cf_mem2.
	(cf_v2_move_??): Rename to cfv12_alu_??.
	(cf_v2_move_l_??): Rename to cfv12_omove_??.
	(cf_v2_mul_??): Remove reservations.
	(cfv12_mul_l_??, cfv12_mul_w_??, cfv12_mac_w_??, cfv12_mac_l_??,
	cfv12_emac_??, cfv12_emac_w_i0): New reservations.
	(cfv12_rts, cfv12_call, cfv12_bcc, cfv12_bra, cfv12_jmp): Move to
	appropriate place.
	(cfv3_alu_10, cfv3_omove_10, cfv3_alu_i0, cfv3_omove_i0, cfv3_alu_01,
	cfv3_alu_0i, cfv3_alu_11, cfv3_omove_11, cfv3_alu_i1, cfv3_omove_i1,
	cfv3_alu_1i, cfv3_omove_1i, cfv3_pea_11, cfv3_pea_i1, cfv3_mul_w_10,
	cfv3_mul_l_10, cfv3_mul_w_i0, cfv3_mac_w_10, cfv3_mac_l_10,
	cfv3_mac_w_i0, cfv3_emac_10, cfv3_emac_w_i0, cfv3_rts, cfv3_call,
	cfv3_bcc, cfv3_bra, cfv3_jmp): New reservations.
	(cfv3_*_1, cfv3_*_2, cfv3_*_3): New instruction reservations that are
	expansions of the above reservations for instructions of sizes
	1, 2 and 3 words.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134552 138bc75d-0d04-0410-961f-82ee72b054a4

	* except.c (dw2_size_of_call_site_table,
	sjlj_size_of_call_site_table): Use vector API for call_site_record.

	* cgraphbuild.c (build_cgraph_edges): Update.
	* tree-pass.h: Update comment.
	* final.c (leaf_function_p): Update.
	(leaf_renumber_regs): Update.
	(rest_of_clean_state): Update.
	* omp-low.c (expand_omp_parallel): Update.
	* ipa-reference.c (analyze_function): Update.
	* reorg.c (find_end_label): Update.
	(optimize_skip): Update.
	(fill_simple_delay_slots): Update.
	(fill_simple_delay_slots): Update.
	(make_return_insns): Update.
	(dbr_schedule): Update.
	* gimple-low.c (record_vars_into): Update.
	* cfgbuild.c (make_edges): Update.
	* function.c (assign_stack_local): Update.
	(assign_parm_adjust_stack_rtl): Update.
	(locate_and_pad_parm): Update.
	(allocate_struct_function): Do not initialize stack_alignment_needed
	and preferred_stack_boundary here.
	(stack_protect_prologue): Update.
	(stack_protect_epilogue): Update.
	(expand_function_start): Initialize stack_alignment_needed,
	preferred_stack_boundary and max_jumptable_ents.
	(expand_function_end): Update.
	(free_after_compilation): Do not NULLify epilogue_delay_list.
	* function.h (struct rtl_data): Add stack_protect_guard,
	stack_alignment_needed,
	preferred_stack_boundary, epilogue_delay_list.
	(struct function): Remove value_histograms, stack_alignment_needed,
	preferred_stack_boundary, epilogue_delay_list, max_jumptable_ents,
	last_label_uid,
	unexpanded_var_list, stack_protect_guard.
	(current_function_epilogue_delay_list): Remove.
	* ipa-type-escape.c (analyze_function): Update.
	* gimplify.c (pop_gimplify_context): Update comment.
	* calls.c (expand_call): Update.
	(emit_library_call_value_1): Update.
	* except.c (set_nothrow_function_flags): Update.
	* cfgexpand.c (get_decl_align_unit): Update.
	(create_stack_guard): Update.
	(estimated_stack_frame_size): Update.
	(expand_used_vars): Update.
	(tree_expand_cfg): Free histogram earliers, init expansion variables.
	* explow.c (allocate_dynamic_stack_space): Update.
	* tree-ssa-live.c (remove_unused_locals): Update.
	* varasm.c (mark_constant_pool): Update.
	* tree-inline.c (remap_decls): Update.
	(initialize_cfun): Update.
	(declare_return_variable): Update.
	(inline_forbidden_p): Update.
	(expand_call_inline): Update.
	(declare_inline_vars): Update.
	(tree_function_versioning): Update.
	* tree-flow.h (value_histograms): New.
	(VALUE_HISTOGRAMS): New macro.
	* basic-block.h (control_flow_graph): Add max_jumptable_ents,
	last_label_uid.
	* tree-cfg.c (set_bb_for_stmt): Update.
	(replace_by_duplicate_decl): Update.
	(move_block_to_fn): Update.
	(new_label_mapper): Update.
	(dump_function_to_file): Update.
	* ipa-struct-reorg.c (build_data_structure): Update.
	* cfgrtl.c (print_rtl_with_bb): Update.
	* reload1.c (reload): Update.
	(reload): Update.
	* config/i386/i386.c (setup_incoming_varargs_64,
	ix86_compute_frame_layout): Update.
	* config/arc/arc.c (arc_output_function_epilogue): Update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134425 138bc75d-0d04-0410-961f-82ee72b054a4

        to split_ti instead of three separate calls with single member arrays.
        (subti3 splitter): Ditto.
        (adddi3 splitter): Ditto with split_di.
        (subdi3 splitter): Ditto.
        (negti2 splitter): Pass arrays of 2 operands to split_ti instead of
        two separate calls with single member arrays.  Swap match_dup
        operands 1 and 2 to better fit into the array.
        (negdi2 splitter): Ditto with split_di.
        (movdfcc splitter):  Pass arrays of 2 operands to split_di instead of
        two separate calls with single member arrays.  Swap match_dup operands
        6 and 7 to better fit into the array.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134403 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/i386.c (sse_builtin_type): New.
	(bdesc_sse_args): Likewise.
	(bdesc_sse_3arg): Removed.
	(bdesc_2arg): Remove IX86_BUILTIN_AESKEYGENASSIST128.
	(bdesc_1arg): Remove IX86_BUILTIN_ROUNDPD and
	IX86_BUILTIN_ROUNDPS.
	(ix86_init_mmx_sse_builtins): Handle bdesc_sse_args.  Remove
	bdesc_sse_3arg.  Remove IX86_BUILTIN_ROUNDPD and
	IX86_BUILTIN_ROUNDPS.
	(ix86_expand_sse_4_operands_builtin): Removed.
	(ix86_expand_sse_operands_builtin): New.
	(ix86_expand_unop_builtin): Remove CODE_FOR_sse4_1_roundpd
	and CODE_FOR_sse4_1_roundps.
	(ix86_expand_builtin): Remove IX86_BUILTIN_AESKEYGENASSIST128.
	Handle bdesc_sse_args.  Remove bdesc_sse_3arg.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134391 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/rs6000/rs6000.c (rs6000_emit_epilogue): Restore vr and vrsave
	regs before frame pop when needed.  If use_backchain_to_restore_sp
	then load backchain into a temp reg to restore vr and vrsave.  Add
	code to restore vr after frame pop if possible.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134387 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134380 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/i386.md (fmodxf3): Copy operand 1 and operand 2 into
        temporary registers.  Change operand predicate to general_operand.
        (remainderxf3): Ditto.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134348 138bc75d-0d04-0410-961f-82ee72b054a4

	* dwarf2asm.c (dw2_assemble_integer): Cast to unsigned HOST_WIDE_INT
	for hex printing.
	* tree-pretty-print.c (dump_generic_node): Ditto.
	* final.c (output_addr_const): Ditto.
	* dwarf2out.c (output_cfi): Ditto.
	* c-pretty-print.c (pp_c_integer_constant): Ditto.
	* print-rtl.c (print_rtx): Ditto.
	* print-tree.c (print_node_brief, print_node): Ditto.
	* c-common.c (match_case_to_enum_1): Ditto.
	* sched-vis.c (print_value): Ditto.
	* config/i386/i386.c (print_operand): Cast to long unsigned int
	for hex printing.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134331 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/alpha/alpha.c (alpha_initialize_trampoline): Remove temp,
	temp1 local variables.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134299 138bc75d-0d04-0410-961f-82ee72b054a4

	PR target/35661
	* config/i386/winnt.c (i386_pe_section_type_flags): Mark
	".text.unlikely" section as executable.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134296 138bc75d-0d04-0410-961f-82ee72b054a4

UNSPEC_FR_SQRT_RECIP_APPROX_RES.
* config/ia64/ia64.c (UNSPEC_FR_SQRT_RECIP_APPROX_RES): Define.
(divsi3_internal, divdi3_internal_lat, divdi3_internal_thr,
divsf3_internal_lat, sqrt_approx, sqrtsf2_internal_thr,
divdf3_internal_lat, sqrtdf2_internal_thr, divxf3_internal_lat,
divxf3_internal_thr, sqrtxf2_internal_thr, recip_approx): Use it.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134295 138bc75d-0d04-0410-961f-82ee72b054a4

GPLv3, and fix the copyright year.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134277 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134276 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134240 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/rs6000/rs6000.c (compute_save_world_info): Set lr_save_p if
        we are going to "save the world".


2008-04-12  Andrew Pinski  <pinskia@gmail.com>

        * gcc.target/powerpc/darwin-save-world-1.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134237 138bc75d-0d04-0410-961f-82ee72b054a4

	("*andqi_lowpart_non_v32", "*andqi_lowpart_v32"): Use "+" for the
	operand 0 constraint, not "=".


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134236 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/bfin/bfin.md: Include it.
	(adddi3): Use satisfies_constraint functions instead of the old macros.
	* config/bfin/bfin.h (REG_CLASS_FROM_LETTER, CONSTRAINT_LEN,
	CONST_18UBIT_IMM_P, CONST_16BIT_IMM_P, CONST_16UBIT_IMM_P,
	CONST_7BIT_IMM_P, CONST_7NBIT_IMM_P, CONST_5UBIT_IMM_P,
	CONST_4BIT_IMM_P, CONST_4UBIT_IMM_P, CONST_3BIT_IMM_P,
	CONST_3UBIT_IMM_P, CONST_OK_FOR_K, CONST_OK_FOR_P, CONST_OK_FOR_M,
	CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER,
	EXTRA_CONSTRAINT): Delete.
	* config/bfin/predicates.md (highbits_operand, reg_or_7bit_operand,
	reg_or_neg7bit_operand): Use satisfies_constraint functions instead
	of the old macros.
	* config/bfin/bfin.c: Include "tm-constrs.h".
	(bfin_secondary_reload, split_load_immediate, bfin_rtx_costs):
	Use satisfies_constraint functions instead of the old macros.
	* doc/md.texi (Blackfin Constraints): Update file name reference.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134198 138bc75d-0d04-0410-961f-82ee72b054a4

	* pa.md: Define mode iterator P.  Define mode attribute dwc.
	(dcacheflush): Update pattern to use iterator P and attribute dwc.
	(icacheflush): Likewise.
	* pa.h (INITIALIZE_TRAMPOLINE): Use dcacheflushsi/icacheflushsi if
	!TARGET_64BIT, and dcacheflushdi/icacheflushdi if TARGET_64BIT.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134182 138bc75d-0d04-0410-961f-82ee72b054a4

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134181 138bc75d-0d04-0410-961f-82ee72b054a4

	(seq): Add comment.
	(*seq_<mode>, *seq_<mode>_mips16, *sne_<mode>, *sgt<u>_<mode>,
	*sgt<u>_<mode>_mips16, *sge<u>_<mode>, *slt<u>_<mode>,
	*slt<u>_<mode>_mips16 *sle<u>_<mode>, *sle<u>_<mode>_mips16):
	Rewrite these to take two modes, the mode of comparison and the
	mode of the destination.
	* config/mips/mips.c (mips_expand_scc): Instead of having
	paradoxical subreg as destination, expand "narrowing" scc if mode
	of comparison is SI and target is requested in DI mode.
	(mips_emit_int_order_test): Update comment.  Make mode of
	comparison match CMP0 rather than TARGET.  When creating inverse
	target use mode of TARGET.

testsuite/

	* gcc.target/mips/scc-2.c: New test.
	* gcc.target/mips/scc-3.c: New test.
	* gcc.target/mips/scc-4.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134167 138bc75d-0d04-0410-961f-82ee72b054a4

        (absnegprefix): New code attribute.
        (<code><mode>2): Macroize expander from abs<mode>2 and neg<mode>2
        patterns using absneg code iterator.
        (<code>tf2): Macroize expander from abstf2 and negtf2 patterns
        using absneg code iterator.
        (*<code><mode>2_1): Macroize insn pattern from *abs<mode>2_1 and
        *neg<mode>2 patterns using absneg code iterator.
        (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and
        *negextendsfdf2 patterns using absneg code iterator.
        (*<code>extendsfxf2): Macroize insn pattern from *absextendsfxf2 and
        *negextendsfxf2 patterns using absneg code iterator.
        (*<code>extendsfdf2): Macroize insn pattern from *absextendsfdf2 and
        *negextendsfdf2 patterns using absneg code iterator.
        * config/i386/sse.md (<code><mode>2): Macroize expander from
        abs<mode>2 and neg<mode>2 patterns using absneg code iterator. 



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134165 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/s390/s390.h: Remove the remains of the recent search
	& replace action of current_function_outgoing_args_size.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134164 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/rs6000/rs6000.c (rs6000_check_sdmode): Handle additional
	kinds of indirect references.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134107 138bc75d-0d04-0410-961f-82ee72b054a4

        GNU Fortran language string.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134106 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/i386/mingw32.h (ENABLE_EXECUTE_STACK): New.
	(MINGW_ENABLE_EXECUTE_STACK): New.
	(IN_LIBGCC2): For libgcc include windows.h file for
	function declarations.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134089 138bc75d-0d04-0410-961f-82ee72b054a4

	and tem2 if tem1 is not a REG or MULT.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134088 138bc75d-0d04-0410-961f-82ee72b054a4

	* function.h (incomming_args): Break out of struct function.
	(function_subsections): Break out of struct function.
	(rtl_data): Add args, subsections fields. Break out outgoing_args_size,
	return_rtx and hard_reg_initial_vals from struct function.
	Kill inl_max_label_num.
	(current_function_pops_args, current_function_args_info,
	current_function_args_size, current_function_args_size,
	current_function_pretend_args_size,
	current_function_outgoing_args_size,
	current_function_internal_arg_pointer, current_function_return_rtx):
	Kill compatibility accestor macros.
	* builtins.c (expand_builtin_apply_args_1): Update.
	(expand_builtin_next_arg): Update.
	* df-scan.c (df_get_call_refs): Update.
	* dbxout.c (dbxout_function_end): Update.
	* dwarf2out.c (dwarf2out_switch_text_section): Update.
	(output_line_info): Update.
	(secname_for_decl): Update.
	(dwarf2out_var_location): Update.
	* function.c (free_after_compilation): Update.
	(assign_parm_find_stack_rtl): Update.
	(assign_parms): Update.
	(expand_dummy_function_end): Update.
	(expand_function_end): Update.
	* calls.c (mem_overlaps_already_clobbered_arg_p): Update.
	(expand_call): Update.
	(emit_library_call_value_1): Update.
	(store_one_arg): Update.
	* varasm.c (initialize_cold_section_name): Update.
	(unlikely_text_section): Update.
	(unlikely_text_section_p): Update.
	(assemble_start_function): Update.
	(assemble_end_function): Update.
	(default_section_type_flags): Update.
	(switch_to_section): Update.
	* integrate.c (set_decl_abstract_flags): Update.
	(get_hard_reg_initial_val): Update.
	(has_hard_reg_initial_val): Update.
	(allocate_initial_values): Update.
	* resource.c (init_resource_info): Update.
	* config/alpha/alpha.c (NUM_ARGS): Update.
	(direct_return): Update.
	(alpha_va_start): Update.
	(alpha_sa_size): Update.
	(alpha_initial_elimination_offset): Update.
	(alpha_expand_prologue): Update.
	(alpha_start_function): Update.
	(alpha_expand_epilogue): Update.
	(unicosmk_initial_elimination_offset):
	* config/alpha/alpha.md (call expander): Update.
	* config/s390/s390.c (s390_register_info): Update.
	(s390_register_info): Update.
	(s390_frame_info): Update.
	(s390_initial_elimination_offset): Update.
	(s390_build_builtin_va_list): Update.
	(s390_va_start): Update.
	* config/spu/spu.c (direct_return): Update.
	(spu_expand_prologue): Update.
	(spu_initial_elimination_offset): Update.
	(spu_build_builtin_va_list): Update.
	(spu_va_start): Update.
	* config/sparc/sparc.c (sparc_init_modes): Update.
	(sparc_compute_frame_size): Update.
	(function_value): Update.
	* config/m32r/m32r.c (m32r_compute_frame_size): Update.
	* config/i386/i386.md (return expander): Update.
	* config/i386/i386.c (ix86_va_start): Update.
	(ix86_can_use_return_insn_p): Update.
	(ix86_compute_frame_layout): Update.
	(ix86_expand_epilogue): Update.
	* config/sh/sh.c (output_stack_adjust): Update.
	(calc_live_regs): Update.
	(sh_expand_prologue): Update.
	(sh_builtin_saveregs): Update.
	(sh_va_start): Update.
	(initial_elimination_offset): Update.
	(sh_allocate_initial_value): Update.
	(sh_function_ok_for_sibcall): Update.
	(sh_get_pr_initial_val): Update.
	* config/sh/sh.md (return expander): Update.
	* config/avr/avr.c (frame_pointer_required_p): UPdate.
	* config/crx/crx.c (crx_compute_frame): UPdate.
	(crx_initial_elimination_offset): UPdate.
	* config/xtensa/xtensa.c (compute_frame_size): Update
	(xtensa_builtin_saveregs): Update.
	(xtensa_va_start): Update.
	(order_regs_for_local_alloc): Update.
	* config/stormy16/stormy16.c (xstormy16_compute_stack_layout): Update.
	(xstormy16_expand_builtin_va_start): Update.
	* config/fr30/fr30.c (fr30_compute_frame_size): Update.
	* config/m68hc11/m68hc11.md (return expanders): Update.
	* config/m68hc11/m68hc11.c (expand_prologue): Update.
	(expand_epilogue): Update.
	* config/cris/cris.c (cris_initial_frame_pointer_offset): Update.
	(cris_simple_epilogue): Update.
	(cris_expand_prologue): Update.
	(cris_expand_epilogue): Update.
	* config/iq2000/iq2000.c (iq2000_va_start): Update.
	(compute_frame_size): Update.
	* config/mt/mt.c (mt_compute_frame_size): Update.
	* config/mn10300/mn10300.c (expand_prologue): Update.
	(expand_epilogue): Update.
	(initial_offset): Update.
	(mn10300_builtin_saveregs):
	* config/mn10300/mn10300.md (return expander): Update.
	* config/ia64/ia64.c (ia64_compute_frame_size): Update.
	(ia64_initial_elimination_offset): Update.
	(ia64_initial_elimination_offset): Update.
	(ia64_expand_prologue): Update.
	* config/m68k/m68k.md (return expander): Update.
	* config/rs6000/rs6000.c (rs6000_va_start): Update.
	(rs6000_stack_info): Update.
	* config/mcore/mcore.c (layout_mcore_frame): Update.
	(mcore_expand_prolog): Update.
	* config/arc/arc.c (arc_compute_frame_size): Update.
	* config/score/score3.c (score3_compute_frame_size): Update.
	* config/score/score7.c (score7_compute_frame_size): Update.
	* config/arm/arm.c (use_return_insn): Update.
	(thumb_find_work_register): Update.
	(arm_compute_save_reg_mask): Update.
	(arm_output_function_prologue): Update.
	(arm_output_epilogue): Update.
	(arm_size_return_regs): Update.
	(arm_get_frame_offsets): Update.
	(arm_expand_prologue): Update.
	(thumb_exit): Update.
	(thumb_unexpanded_epilogue): Update.
	(thumb1_output_function_prologue): Update.
	* config/pa/pa.md (return expander): Update.
	* config/pa/pa.c (compute_frame_size): Update.
	(hppa_builtin_saveregs): Update.
	* config/mips/mips.c (mips_va_start): Update.
	(mips16_build_function_stub): Update.
	(mips_compute_frame_info): Update.
	(mips_restore_gp): Update.
	(mips_output_function_prologue): Update.
	(mips_expand_prologue): Update.
	* config/v850/v850.c (compute_frame_size): Update.
	(expand_prologue): * config/mmix/mmix.c (along): update.
	(mmix_initial_elimination_offset): update.
	(mmix_reorg): update.
	(mmix_use_simple_return): update.
	(mmix_expand_prologue): update.
	(mmix_expand_epilogue): Update.
	* config/bfin/bfin.c (bfin_initial_elimination_offset): Update.
	(emit_link_insn): Update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134087 138bc75d-0d04-0410-961f-82ee72b054a4

	__AVR_HAVE_EIJMP_EICALL__ macro if device have EIJMP and EICALL 
	instructions.
	* config/avr/avr.c (avr_mcu_types): Set AVR31 architecture for 
	atmega103 device.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@134069 138bc75d-0d04-0410-961f-82ee72b054a4

	* function.h (rtl): Rename to x_rtl.
	(crtl): New define.
	(return_label, naked_return_label, stack_slot_list, parm_birth_insn,
	frame_offset, stack_check_probe_note, arg_pointer_save_area,
	used_temp_slots avail_temp_slots, temp_slot_level,
	nonlocal_goto_handler_labels): Update accesstors.
	(rtl): New global variable.
	(struct function): Move some fileds to rtl_data.
	(get_arg_pointer_save_area): Update prototype.
	* builtins.c (expand_builtin_setjmp_receiver): Update call of
	get_arg_pointer_save_area.
	* expr.c (init_expr): Update
	* function.c (get_frame_size): Update
	(assign_stack_local): Update
	(expand_function_end): Update.
	(get_art_pointer_save_area): Update
	* function.h 
	* emit-rtl.c (rtl): Declare.
	(regno_reg_rtx): Declare.
	(first_insn, last_insn, cur_insn_uid, last_location, first_label_num):
	Update.
	(gen_reg_rtx): Update.
	* varasm.c (n_deferred_constatns): Update accestor.
	(init_varasm_status): Do not allocate varasm_status.
	(force_const_mem, get_pool_size, output_constant_pool): Update.
	* stmt.c (force_label_rtx): Do not use x_ prefixes.
	(expand_nl_goto_receiver): Update get_arg_pointer_save_area.
	* m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Update.
	* sparc/sparc.h (INIT_EXPANDERS): Update.
	* ia64/ia64.h (INIT_EXPANDERS): Update.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133994 138bc75d-0d04-0410-961f-82ee72b054a4

        control string instead of quoted.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133984 138bc75d-0d04-0410-961f-82ee72b054a4

        PR/35842
        * config/i386/i386.c (legitimize_pic_address): Add treating
        of dllimport SYM_REF's.
        (legitimize_dllimport_symbol): Add prototype.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133981 138bc75d-0d04-0410-961f-82ee72b054a4

	(AVR_MEGA): Remove macro.
	* config/avr/avr.c (avr_mega_p): Remove variable.
	(avr_override_options): Remove inicializion of avr_mega_p.
	Use AVR_HAVE_JMP_CALL instead of AVR_MEGA.
	(print_operand): Use AVR_HAVE_JMP_CALL instead of AVR_MEGA.
	(avr_jump_mode): (Ditto.).
	(avr_output_progmem_section_asm_op): (Ditto.).
	(avr_asm_init_sections): (Ditto.).
	(avr_asm_init_sections): (Ditto.).
	(avr_rtx_costs): (Ditto.).
	* config/avr/avr.md: (Ditto.).
	* config/avr/avr.h: Use '__AVR_HAVE_JMP_CALL__' instead of 
	'__AVR_MEGA__'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133966 138bc75d-0d04-0410-961f-82ee72b054a4

        * config/i386/i386.c (ix86_function_regparm): Error if regparm(3)
        attribute is used for nested functions.

testsuite/ChangeLog:

        PR target/12329
        * gcc.target/i386/pr12329.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133954 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/sh/constraints.md (K03, K12, Sbv, Sbw): New constraints.
	* config/sh/predicates.md (bitwise_memory_operand): New	predicate.
	* config/sh/sh.c (print_operand): Add %t operand code.
	* config/sh/sh.h (GO_IF_LEGITIMATE_INDEX): Add condition for SH2A.
	* config/sh/sh.md (*iorsi3_compact): Fix condition for SH2A.
	(extendqisi2_compact): Add the alternative for SH2A 4-byte mov.b.
	(extendqihi2): Likewise.
	(movqi_i): Likewise.
	(insv): Use bset, bclr and bst instructions for SH2A if	possible.
	(extv): Use bld instruction for SH2A if possible.
	(extzv): Likewise.
	(bclr_m2a, bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a,
	bldsign_m2a, bld_reg, *bld_regqi, band_m2a, bandreg_m2a,
	bor_m2a, borreg_m2a, bxor_m2a, bxorreg_m2a): New insns.
	(bset.b, bclr.b): Define peepholes.
	* config/sh/sh.opt (mbitops): New option.

	* gcc.target/sh/sh2a-band.c: New test.
	* gcc.target/sh/sh2a-bclrmem.c: New test.
	* gcc.target/sh/sh2a-bld.c: New test.
	* gcc.target/sh/sh2a-bor.c: New test.
	* gcc.target/sh/sh2a-bsetmem.c: New test.
	* gcc.target/sh/sh2a-bxor.c: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133919 138bc75d-0d04-0410-961f-82ee72b054a4

	PR target/35620
	* config/rs6000/rs6000.c (rs6000_check_sdmode): Handle indirect ref
	and view convert expression.

testsuite/
	PR target/35620
	* gcc.dg/dfp/pr35620.c: New test.
	* gcc.dg/dfp/func-pointer.c: New test.
	* gcc.dg/dfp/func-deref.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133909 138bc75d-0d04-0410-961f-82ee72b054a4

2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>

	* config.gcc (extra_headers): Add wmmintrin.h for x86 and x86-64.

	* config/i386/cpuid.h (bit_AES): New.
	(bit_PCLMUL): Likewise.

	* config/i386/i386.c (pta_flags): Add PTA_AES and PTA_PCLMUL.
	(override_options): Handle PTA_AES and PTA_PCLMUL.  Enable
	SSE2 if AES or PCLMUL is enabled.
	(ix86_builtins): Add IX86_BUILTIN_AESENC128,
	IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128,
	IX86_BUILTIN_AESDECLAST128, IX86_BUILTIN_AESIMC128,
	IX86_BUILTIN_AESKEYGENASSIST128 and IX86_BUILTIN_PCLMULQDQ128.
	(bdesc_sse_3arg): Add IX86_BUILTIN_PCLMULQDQ128.
	(bdesc_2arg): Add IX86_BUILTIN_AESENC128,
	IX86_BUILTIN_AESENCLAST128, IX86_BUILTIN_AESDEC128,
	IX86_BUILTIN_AESDECLAST128 and IX86_BUILTIN_AESKEYGENASSIST128.
	(bdesc_1arg): Add IX86_BUILTIN_AESIMC128.
	(ix86_init_mmx_sse_builtins): Define __builtin_ia32_aesenc128,
	__builtin_ia32_aesenclast128, __builtin_ia32_aesdec128,
	__builtin_ia32_aesdeclast128,__builtin_ia32_aesimc128,
	__builtin_ia32_aeskeygenassist128 and
	__builtin_ia32_pclmulqdq128.
	* config/i386/i386.c (ix86_expand_binop_imm_builtin): New.
	(ix86_expand_builtin): Use it for IX86_BUILTIN_PSLLDQI128 and
	IX86_BUILTIN_PSRLDQI128.  Handle IX86_BUILTIN_AESKEYGENASSIST128.

	* config/i386/i386.h (TARGET_AES): New.
	(TARGET_PCLMUL): Likewise.
	(TARGET_CPU_CPP_BUILTINS): Handle TARGET_AES and TARGET_PCLMUL.

	* config/i386/i386.md (UNSPEC_AESENC): New.
	(UNSPEC_AESENCLAST): Likewise.
	(UNSPEC_AESDEC): Likewise.
	(UNSPEC_AESDECLAST): Likewise.
	(UNSPEC_AESIMC): Likewise.
	(UNSPEC_AESKEYGENASSIST): Likewise.
	(UNSPEC_PCLMULQDQ): Likewise.

	* config/i386/i386.opt (maes): New.
	(mpclmul): Likewise.

	* config/i386/sse.md (aesenc): New pattern.
	(aesenclast): Likewise.
	(aesdec): Likewise.
	(aesdeclast): Likewise.
	(aesimc): Likewise.
	(aeskeygenassist): Likewise.
	(pclmulqdq): Likewise.

	* config/i386/wmmintrin.h: New.

	* doc/extend.texi: Document AES and PCLMUL built-in function.

	* doc/invoke.texi: Document -maes and -mpclmul.

gcc/testsuite/

2008-04-04  H.J. Lu  <hongjiu.lu@intel.com>

	* g++.dg/other/i386-2.C: Include <wmmintrin.h>.
	* g++.dg/other/i386-3.C: Likewise.
	* gcc.target/i386/sse-13.c: Likewise.
	* gcc.target/i386/sse-14.c: Likewise.

	* gcc.target/i386/aes-check.h: New.
	* gcc.target/i386/aesdec.c: Likewise.
	* gcc.target/i386/aesdeclast.c: Likewise.
	* gcc.target/i386/aesenc.c: Likewise.
	* gcc.target/i386/aesenclast.c: Likewise.
	* gcc.target/i386/aesimc.c: Likewise.
	* gcc.target/i386/aeskeygenassist.c: Likewise.
	* gcc.target/i386/pclmulqdq.c: Likewise.
	* gcc.target/i386/pclmul-check.h: Likewise.

	* gcc.target/i386/i386.exp (check_effective_target_aes): New.
	(check_effective_target_pclmul): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133902 138bc75d-0d04-0410-961f-82ee72b054a4

	Pass L2 size as "--param l2-cache-size" to the compiler.
	(decode_l2_cache): New function to decode L2 cache parameters using
	0x8000006 extended cpuid function.
	(detect_caches_amd): Determine parameters of L2 cache using
	decode_l2_caches function.
	(decode_caches_intel): Decode L2 cache parameters.
	(detect_caches_intel): Determine L2 cache parameters using
	decode_caches_intel and decode_l2_caches functions.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133890 138bc75d-0d04-0410-961f-82ee72b054a4

        secondary input reload for subword loads from the constant pool.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133889 138bc75d-0d04-0410-961f-82ee72b054a4

	* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer
	  constants of the appropriate size for runtime calculations.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133887 138bc75d-0d04-0410-961f-82ee72b054a4