| Age | Commit message (Collapse) | Author | Files | Lines |
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From-SVN: r38935
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From-SVN: r38546
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* final.c (output_addr_const): Use ASM_OUTPUT_SYMBOL_REF.
* tm.texi: Document it.
From-SVN: r38395
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From-SVN: r38080
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* final.c (output_addr_const) <PLUS>: Don't assume at least one
operand is a CONST_INT.
From-SVN: r37935
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* final.c (output_addr_const) [LABEL_REF]: Simplify.
[MINUS]: Enclose non-CONST_INTs in parentheses.
[default]: Try OUTPUT_ADDR_CONST_EXTRA.
* tm.texi (OUTPUT_ADDR_CONST_EXTRA): Document it.
* varasm.c (decode_rtx_const) [CONST]: If it's not something
PLUS or MINUS a CONST_INT, use the whole CONST with offset 0
instead of abort()ing.
* sh.c (output_pic_addr_const): Removed. Fixed all callers.
* sh.h (OUTPUT_ADDR_CONST_EXTRA): New. Handle the UNSPECs
formerly handled in output_pic_addr_const.
* sh.md (sym_label2reg, symPLT_label2reg): Enclose UNSPEC
operands of MINUS in CONSTs so that decode_rtx_const() will
accept them.
From-SVN: r37691
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* alpha.c (check_float_value): Use memcpy, not bcopy.
* arm.c (output_move_double): Likewise.
* arm.md: Likewise.
* m88k.c (legitimize_operand): Likewise.
* m88k.h (ORDER_REGS_FOR_LOCAL_ALLOC): Likewise.
* m88k.md: Likewise.
* mips.c (override_options): Likewise.
* mips.md: Likewise.
* romp.c (output_fpops): Likewise.
* rs6000.c (rs6000_override_options): Likewise.
* sh.md: Likewise.
* vax.c (check_float_value): Likewise.
* emit-rtl.c (copy_rtx_if_shared, init_emit_once): Likewise.
* expmed.c (synth_mult): Likewise.
* final.c (add_bb_string): Likewise.
* genattr.c (main): Likewise.
* genattrtab.c (attr_string, simplify_cond, copy_rtx_unchanging):
Likewise.
* jump.c (thread_jumps): Likewise.
* prefix.c (save_string): Likewise.
* real.h (REAL_VALUE_FROM_CONST_DOUBLE): Likewise.
* regclass.c (init_reg_sets, init_reg_sets_1): Likewise.
* reload1.c (reload, eliminate_regs): Likewise.
cp:
* decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy.
* lex.c (copy_lang_decl): Likewise.
java:
* decl.c (copy_lang_decl): Use memcpy, not bcopy.
* jcf-parse.c (jcf_figure_file_type): Likewise.
From-SVN: r37367
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* dwarfout.c (INSN_LABEL_FMT): Remove.
(output_label_die): Use ASM_GENERATE_INTERNAL_LABEL.
(dwarfout_label): Remove.
* dwarfout.h: Remove it's prototype.
* dwarf2out.c (INSN_LABEL_FMT): Remove.
(gen_label_die): Use ASM_GENERATE_INTERNAL_LABEL.
(dwarf2out_label): Remove.
* dwarf2out.h: Remove it's prototype.
* final.c (final_scan_insn): Don't call dwarf[2]out_label.
From-SVN: r37310
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* defaults.h (ASM_OUTPUT_DEBUG_LABEL): New.
* tm.texi (ASM_OUTPUT_DEBUG_LABEL): Document.
* dwarf2out.c (dwarf2out_begin_block): Use ASM_OUTPUT_DEBUG_LABEL
instead of ASM_OUTPUT_INTERNAL_LABEL.
(dwarf2out_end_block, dwarf2out_label): Likewise.
* final.c (final_scan_insn, case NOTE_INSN_DELETED_LABEL): Likewise
* config/ia64/ia64.h (ASM_OUTPUT_DEBUG_LABEL): Define.
From-SVN: r37174
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constrain_operands.
* final.c (final_scan_insn): Remove extra extract_insn call;
Use caching for constrain_operands.
(cleanup_subreg_operands): Use caching for extract_insn.
* recog.c (constrain_operands_cached): New.
* recog.h (constrain_operands_cached): Declare.
* i386.c (ix86_attr_length_immediate_default,
ix86_attr_length_address_default, ix86_agi_dependant): Cache
extract_insn call.
* recog.c (asm_noperands): Tweak.
(extract_insn): Do not call asm_noperads for non-asm instructions.
From-SVN: r36665
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From-SVN: r36538
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* flags.h (flag_dump_rtl_in_asm): Declare.
* toplev.c (flag_dump_rtl_in_asm): Define.
(decode_d_option): Set flag_dump_rtl_in_asm and flag_print_asm_name
if -dP is specified.
* rtl.h (print_rtx_head): Declare.
* print-rtl.c (print_rtx_head): Define.
(print_rtx): Print the string pointed to by print_rtx_head
at beginning of each dump line.
(print_rtl): Likewise.
(print_rtl_single): Likewise.
* final.c (final_scan_insn): Dump the insn in the assembly
file for debugging.
* gcc.1: Document -dP option.
* invoke.texi (Debugging Options): Likewise.
From-SVN: r36394
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From-SVN: r36338
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* defaults.h: Provide default definitions for: CHAR_TYPE_SIZE,
SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE,
LONG_LONG_TYPE_SIZE, WCHAR_TYPE_SIZE, FLOAT_TYPE_SIZE,
DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE, and WCHAR_UNSIGNED.
* cppexp.c, dwarfout.c, dwarf2out.c, emit-rtl.c, final.c, optabs.c,
profile.c, sdbout.c, tradcif.y, tree.c, ch/decl.c, ch/timing.c,
cp/decl.c, cp/rtti.c, f/com.c, f/com.h, java/decl.c, java/expr.c:
Include defaults.h if not already included.
Don't define the above macros.
* Makefile.in, ch/Makefile.in, cp/Makefile.in, f/Makefile.in:
Update dependencies.
From-SVN: r36307
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* alias.c (mark_constant_function): Use INSN_P.
(init_alias_analysis): Likewise.
* combine.c (combine_instructions): Use INSN_P.
(can_combine_p): Likewise.
(try_combine): Likewise.
(distribute_notes): Likewise.
(distribute_links): Likewise.
* cse.c (cse_around_loop): Use INSN_P.
(invalidate_skipped_block): Likewise.
(cse_set_around_loop): Likewise.
(cse_end_of_basic_block): Likewise.
(delete_trivially_dead_insns): Likewise.
* emit-rtl.c (unshare_all_rtl_again): Use INSN_P.
(unshare_all_rtl_1): Likewise.
(next_cc0_user): Likewise.
(try_split make_insn_raw): Likewise.
(remove_unnecessary_notes): Likewise.
* final.c (shorten_branches): Use INSN_P.
(leaf_renumber_regs): Likewise.
(leaf_renumber_regs_insn): Likewise.
* flow.c (find_label_refs): Use INSN_P.
(verify_wide_reg): Likewise.
(notice_stack_pointer_modification): Likewise.
(count_or_remove_death_notes): Likewise.
(verify_flow_info): Likewise.
(clear_log_links): Likewise.
* function.c (fixup_var_refs_insns): Use INSN_P.
(compute_insns_for_mem): Likewise.
* gcse.c (alloc_gcse_mem): Use INSN_P.
(compute_sets): Likewise.
(compute_hash_table): Likewise.
(classic_gcse): Likewise.
(cprop): Likewise.
(insert_insn_end_bb): Likewise.
(delete_null_pointer_checks_1): Likewise.
* global.c (expand_preferences): Use INSN_P.
(build_insn_chain): Likewise.
* graph.c (node_data): Use INSN_P.
* haifa-sched.c (priority): Use INSN_P.
(rm_line_notes): Likewise.
(rm_other_notes): Likewise.
(find_insn_reg_weight): Likewise.
(init_target_units): Likewise.
(schedule_block): Likewise.
(compute_block_forward_dependences): Likewise.
(debug_dependencies): Likewise.
(set_priorities): Likewise.
* integrate.c (function_cannot_inline_p): Use INSN_P.
(save_parm_insns): Likewise.
(copy_insn_list): Likewise.
* jump.c (mark_all_labels): Use INSN_P.
(never_reached_warning): Likewise.
* lcm.c (optimize_mode_switching): Use INSN_P.
* local-alloc.c (validate_equiv_mem): Use INSN_P.
(memref_used_between_p): Likewise.
(update_equiv_regs): Likewise.
(block_alloc): Likewise.
(no_conflict_p): Likewise.
* loop.c (scan_loop): Use INSN_P.
(find_and_verify_loops): Likewise.
(count_loop_regs_set): Likewise.
(loop_reg_used_before_p): Likewise.
(strength_reduce): Likewise.
(recombine_givs): Likewise.
(check_dbra_loop): Likewise.
(load_mems): Likewise.
(try_copy_prop): Likewise.
* print-rtl.c (print_rtx): Use INSN_P.
* recog.c (find_single_use): Use INSN_P.
* reg-stack.c (stack_regs_mentioned): Use INSN_P.
(next_flags_user): Likewise.
(swap_rtx_condition): Likewise.
* regmove.c (mark_flags_life_zones): Use INSN_P.
(optimize_reg_copy_1): Likewise.
(optimize_reg_copy_2): Likewise.
(optimize_reg_copy_3): Likewise.
(reg_is_remote_constant_p): Likewise.
(fixup_match_2): Likewise.
(regmove_optimize): Likewise.
(fixup_match_1): Likewise.
* regrename.c (build_def_use): Use INSN_P.
(replace_reg_in_block): Likewise.
(consider_use): Likewise.
* reload.c (find_equiv_reg): Use INSN_P.
* reload1.c (reload): Use INSN_P.
(maybe_fix_stack_asms): Likewise.
(calculate_needs_all_insns): Likewise.
(reload_as_needed): Likewise.
(emit_output_reload_insns): Likewise.
(delete_address_reloads_1): Likewise.
(reload_cse_regs_1): Likewise.
(reload_combine): Likewise.
(reload_cse_move2add): Likewise.
* reorg.c (redundant_insn): Use INSN_P.
(dbr_schedule): Likewise.
* resource.c (find_dead_or_set_registers): Use INSN_P.
(mark_target_live_regs): Likewise.
* rtlanal.c (reg_used_between_p): Use INSN_P.
(reg_referenced_between_p): Likewise.
(reg_set_between_p): Likewise.
(reg_set_p): Likewise.
(single_set): Likewise.
(multiple_sets): Likewise.
(find_last_value): Likewise.
(reg_set_last): Likewise.
(find_reg_note): Likewise.
(find_regno_note): Likewise.
* sibcall.c (sequence_uses_addressof): Use INSN_P.
* simplify-rtx.c (cselib_process_insn): Use INSN_P.
* ssa.c (find_evaluations): Use INSN_P.
(rename_block): Likewise.
(rename_equivalent_regs): Likewise.
* unroll.c (loop_find_equiv_value): Use INSN_P.
(set_dominates_use): Likewise.
* varasm.c (mark_constant_pool): Use INSN_P.
(mark_constants): Likewise.
* config/alpha/alpha.c (alpha_does_function_need_gp): Use INSN_P.
(alphaev4_next_group): Likewise.
(alphaev5_next_group): Likewise.
* config/c4x/c4x.c (c4x_process_after_reload): Use INSN_P.
(c4x_rptb_rpts_p): Likewise.
* config/mips/mips.c (mips16_optimize_gp): Use INSN_P.
* config/rs6000/rs6000.c (uses_TOC): Use INSN_P.
(rs6000_adjust_priority): Likewise.
* config/sh/sh.c (sh_loop_align): Use INSN_P.
(machine_dependent_reorg): Likewise.
(split_branches): Likewise.
* config/tahoe/tahoe.c (tahoe_cmp_check): Use INSN_P.
From-SVN: r35494
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* Makefile.in (OBJS): Add doloop.o.
* doloop.c: New file.
* final.c (insn_current_reference_address): Return 0 before final.
* flags.h (flag_branch_on_count_reg): Fix typos in commentary.
* jump.c (any_uncondjump_p): Likewise.
* loop.c (indirect_jump_in_function): Make static.
(strength_reduce): Call doloop_optimize.
(insert_bct, instrument_loop_bct): Remove.
* loop.h (doloop_optimize): Prototype.
* recog.c (split_all_insns): Split all INSN_P.
* toplev.c (flag_branch_on_count_reg): Default on.
* config/c4x/c4x.c (c4x_optimization_options): Don't set
flag_branch_on_count_reg.
* config/i386/i386.c (override_options): Likewise.
* config/rs6000/rs6000.c (optimization_options): Likewise.
* config/i386/i386.md (decrement_and_branch_on_count): Remove.
(doloop_end): New.
(dbra_ge): Remove, as well as all it's splitters.
* config/rs6000/rs6000.md (decrement_and_branch_on_count): Remove.
(doloop_end): New.
* config/ia64/ia64-protos.h (ar_lc_reg_operand): Declare.
(ia64_register_move_cost): Declare.
* config/ia64/ia64.c (ar_lc_reg_operand): New.
(struct ia64_frame_info): Add ar_size.
(ia64_compute_frame_size): Set it.
(save_restore_insns): Save and restore ar.lc.
(ia64_register_move_cost): New, moved from header file. Handle
application registers.
(REG_AR_PFS, REG_AR_EC): Remove. Replace with AR_*_REGNUM numbers.
(emit_insn_group_barriers): Special case doloop_end_internal.
(ia64_epilogue_uses): Mark ar.lc live at end.
* config/ia64/ia64.h (AR_CCV_REGNUM, AR_LC_REGNUM): New registers.
(AR_EC_REGNUM, AR_PFS_REGNUM): New registers.
(FIRST_PSEUDO_REGISTER): Make room.
(AR_M_REGNO_P, AR_I_REGNO_P, AR_REGNO_P): New.
(FIXED_REGISTERS, CALL_USED_REGISTERS): Update.
(REG_ALLOC_ORDER): Update.
(HARD_REGNO_MODE_OK): Update.
(REGISTER_NAMES): Update.
(enum reg_class): Add AR_M_REGS and AR_I_REGS.
(REG_CLASS_NAMES, REG_CLASS_CONTENTS): Update.
(REGNO_REG_CLASS): Update.
(LEGITIMATE_ADDRESS_DISP): Displacement range is 9 bits, not 10.
(REGISTER_MOVE_COST): Move out of line.
(PREDICATE_CODES): Update.
* config/ia64/ia64.md (movdi patterns): Handle ar register classes.
(addsi3_plus1_alt, adddi3_plus1_alt): New.
(shladd_elim splitter): Allow constants in the predicate.
(doloop_end, doloop_end_internal): New.
From-SVN: r35358
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* Makefile.in (INSN_ATTR_H): New macro. Replace all dependencies
on insn-attr.h with it.
* genattr.c: Generate `#include "insn-addr.h"' if HAVE_ATTR_length.
* insn-addr.h: New header.
(insn_addresses_): Renamed from insn_addresses.
(INSN_ADDRESSES_DEFN, INSN_ADDRESSES, INSN_ADDRESSES_ALLOC,
INSN_ADDRESSES_FREE, INSN_ADDRESSES_SET_P, INSN_ADDRESSES_SIZE,
INSN_ADDRESSES_NEW): New macros.
* genattrtab.c (write_test_expr): Use new macros.
* final.c (insn_addresses, init_insn_lengths): Likewise.
(align_fuzz, shorten_branches): Likewise.
(final): Likewise. Do not reject new insns if their addresses
have been added to INSN_ADDRESSES.
* config/arm/arm.c, config/avr/avr.c: Use new macros.
* config/h8300/h8300.c, config/i370/i370.c: Likewise.
* config/m88k/m88k.c, config/pa/pa.c, config/pa/pa.md: Likewise.
* config/sparc/sparc.c, config/sparc/sparc.md: Likewise.
* config/sh/sh.c: Likewise.
(output_branchy_insn): Use INSN_ADDRESSES_NEW.
From-SVN: r35307
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section, if NO_PROFILE_COUNTERS is defined.
* final.c (profile_function): Do not emit profile counters in
the data section, if NO_PROFILE_COUNTERS is defined.
* tm.texi: Document NO_PROFILE_COUNTERS. Update doc for
FUNCTION_PROFILER.
* config/i386/linux.h (NO_PROFILE_COUNTERS): Define.
(FUNCTION_PROFILER): Just emit a call to mcount.
From-SVN: r35005
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* final.c (final): Do not abort when reg-stack introduces
a new insn.
From-SVN: r34927
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* final.c (final): Detect out of bounds array access to
the insn_lengths array.
From-SVN: r34901
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restarting from setter.
* final.c (final_scan_insn): Delete notes between cc0 setter and
user when restarting from setter.
From-SVN: r34517
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* final.c (current_output_insn): New.
(final_scan_insn): Set it.
* output.h: Declare it.
From-SVN: r34258
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2000-05-25 Andrew MacLeod <amacleod@cygnus.com>
Andrew Haley <aph@cygnus.com>
* except.c (func_eh_entry): Add emitted field.
(new_eh_region_entry): Set emitted field to 0;
(output_exception_table_entry): Only emit previously un-emitted data,
and send it to the eh_data section.
(output_exception_table): Break out common parts. Output
exception table for entire compilation unit to eh_data section.
(output_exception_table_data): Common parts of output_exception_table.
Send output to eh_data section.
(output_function_exception_table): Output exception table data for
a single function to eh_data section.
(free_exception_table): New external to free the table.
* except.h (free_exception_table): Add prototype.
(output_function_exception_table): Add prototype.
* final.c (final_end_function): Output function exception table
for IA64_UNWIND_INFO.
(final_scan_insn): Emit any unwind directives for an insn.
* frame-dwarf2.c: New file containing all DWARF 2 specific code
from frame.c.
* frame.c: Remove all DWARF 2 specific code.
* config/ia64/frame-ia64.c: New file.
(gthread_stuff): Make all gthread available with
IA64_UNWIND_INFO.
(dwarf_fde): Define an IA64 struct for dwarf_fde.
(__register_frame_info, __register_frame): Move to common area of file.
(__register_frame_info_table, __register_frame_table): Move to common i
area.
(__deregister_frame_info, __deregister_frame): Move to common area.
(__frame_init, find_fde): New versions for IA64_UNWIND_INFO.
(read_uleb128): New version for ia64.
(get_unwind_record): Read the next IA-64 unwind record.
(read_R_record): Read a region header record.
(process_a_b_reg_code): X record helper.
(read_X_record): Read an X format record.
(read_B_record): Read a B format record.
(P3_record_types): List of record types matching the P3 format.
(P7_record_types): List of record types matching the P7 format.
(P8_record_types): List of record types matching the P8 format.
(read_P_record): Read a P format record.
(init_ia64_reg_loc): Set default fields for a register.
(init_ia64_unwind_frame): Set defaults for all register records.
(execute_one_ia64_descriptor): Execute one descriptor record.
(rse_address_add): Calculate the position of a local reg in memory.
(normalize_reg_loc): Turn a location descriptor into a memory address.
(maybe_normalize_reg_loc): Only normalize a descriptor if it falls
within a specified PC offset range.
(get_real_reg_value): Given a register location, retrieve its value.
(set_real_reg_value): Change the value of a register location.
(copy_reg_value): Copy reg values, if needed.
(copy_saved_reg_state): Copy all registers that need to be copied.
(process_state_between): Normalize all frame register records that
fall within the specified PC range.
(frame_translate): Take a processed frame description, and turn
everything into addresses.
(build_ia64_frame_state ): Find and create frame state record for a PC.
(get_personality): Get the personality routine for a given frame.
(get_except_table): Get the exception table for a given frame.
(record_name): Unwind record names for debugging.
(print_record): Print and unwind record.
(print_all_records): Print an entire unwind image.
(__ia64_backtrace): Print a backtrace.
(ia64_backtrace_helper): New function.
(__register_frame_info_aux): New function.
* config/ia64/crtend.asm (__do_frame_setup_aux): New function.
* frame.h (enum unw_record_type): New unwind record types.
(struct unw_p_record, unw_b_record, unw_x_record) : New unwind records.
(struct unw_r_record, unwind_record): New unwind record structs.
(struct unwind_info_ptr): Unwind information layout.
(IA64_UNW_LOC_TYPE_*): Macros for different types for location
descriptors.
(struct ia64_reg_loc): Register location description.
(struct ia64_frame_state): Location of all registers in a frame.
(struct object): Add pc_base and fde_end for IA64_UNWIND_INFO.
* libgcc2.c (__ia64_personality_v1): Personality routine.
(__calc_caller_bsp): Calculate the bsp register for the caller's
frame.
(ia64_throw_helper): Figure out who to return to and set up the
registers.
(__throw): Throw routine.
* output.h (assemble_eh_align, assemble_eh_label): New functions
to generate EH info where we want it.
(assemble_eh_integer): New function.
* toplev.c (compile_file): Output module level exception table for
non-ia64 targets.
(main): Set exceptions_via_longjump and flag_new_exceptions based
on IA64_UNWIND_INFO too.
* varasm.c (assemble_eh_label): Generate a label via
ASM_OUTPUT_EH_LABEL if it has been specified.
(assemble_eh_align): Generate an alignment directive via
ASM_OUTPUT_EH_ALIGN if it has been specified.
(assemble_eh_label): Generate an integer value via
ASM_OUTPUT_EH_type if they have been specified.
* config/ia64/ia64.c (rtx_needs_barrier): Add flushrs.
(ia64_init_builtins): Add __builtin_ia64_bsp
and __builtin_ia64_flushrs.
(ia64_expand_builtin): Add IA64_BUILTIN_BSP and
IA64_BUILTIN_FLUSHRS.
* config/ia64/ia64.h (ia64_builtins): Add IA64_BUILTIN_BSP and
IA64_BUILTIN_FLUSHRS.
* config/ia64/ia64.md (flushrs): New insn to flush the register
stack. Add to unspec list.
* config/ia64/crtbegin.asm (frame_object): Change size.
(__do_frame_setup_aux): New function.
* config/ia64/crtend.asm: call __do_frame_setup_aux.
* config/ia64/t-ia64 (LIB2ADDEH): Add.
* Makefile.in (LIB2ADDEH): Add.
(LIB2ADD): Use LIB2ADDEH.
Co-Authored-By: Andrew Haley <aph@cygnus.com>
From-SVN: r34169
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to be conditional.
* final.c (final_scan_insn, case NOTE_INSN_FUNCTION_BEG): Remove
dangling "else" that causes "break" to be conditional.
Also remove unneeded code at start.
From-SVN: r34082
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* final.c (split_double): Right shift of negative values is not
portable.
From-SVN: r34061
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* diagnostic.c: Eliminate implicit int.
* except.c, gcc.c: Add static prototypes.
* final.c (final_end_function): Mark file arg ATTRIBUTE_UNUSED.
* gensupport.c (process_rtx): Use XVEC to initialize vector
slot of 'split'.
* print-rtl.c: If DEBUG_REGISTER_NAMES, define static
debug_reg_names instead of static reg_names. If not, define
global reg_names.
* regclass.c: Don't define global reg_names unless
DEBUG_REGISTER_NAMES is defined.
* reload1.c (order_regs_for_reload): Remove unused variable.
* varasm.c: Include output.h after defaults.h. Define
eh_frame_section as function of no args, not of unspecified args.
* gcc.c: Constify argbuf; arguments to store_arg,
process_command, main; elements of struct command and struct
switchstr; local variables in execute, process_command, main.
cp:
* except.c: Add static prototypes.
From-SVN: r34054
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* basic-block.h (struct edge_def): New field "count".
(struct basic_block_def): Likewise.
* flow.c (entry_exit_blocks): Add count fileds.
(split_edge): Keep count information up-to-date.
(dump_edge_info, dump_flow_info): Dump count fields.
* final.c (count_instrumented_edges): Rename to edge from arc.
(end_final): Update users.
* profile.c: Include expr.h, basic-block.h.
(struct adj_list, ARC_TARGET, ARC_SOURCE, ARC_COUNT): Kill.
(struct bb_info, label_to_bb, label_to_bb_size, bb_graph): Kill.
(ignore_next_note, return_label_execution_count): Kill.
(bbg_file_name, da_file_name): Kill.
(edge_info, bb_info): New structures.
(EDGE_INFO, BB_INFO, GCOV_INDEX_TO_BB, BB_TO_GCOV_INDEX): New macros.
(count_instrumented_edges, total_num_edges): Rename to edge from arc.
(total_num_edges_instrumented): Likewise.
(init_arc, expand_spanning_tree): Kill.
(fill_spanning_tree, tablejump_entry_p): Kill.
(instrument_edges): Rewrite from instrument_arcs to use
commit_edge_insertions infrastructure.
(compute_branch_probabilities): Remove arguments; rewrite for
CFG infrastructure; use rtl_dump_file directly.
(branch_prob, find_spanning_tree): Likewise.
(union_groups, find_group): New.
(init_branch_prob): Make bbg_file_name and da_file_name local.
(end_branch_prob): Use rtl_dump_file directly.
(init_edge_profiler): Rename to edge from arc.
(output_arc_profiler): Kill.
(gen_edge_profiler): New.
(output_func_start_profiler): Turn off profiling. Make the
constructor static when we can.
* rtl.h (branch_prob, end_branch_prob): Update prototypes.
* toplev.c (DFI_flow): Remove.
(DFI_cfg, DFI_life): New.
(dump_file): Update accordingly.
(compile_file): Call end_branch_prob if profile_arc_flag too.
(rest_of_compilation): Move flow1 cfg creation to DFI_cfg. Do edge
profiling after the CFG is built. Move flow1 life analysis to
DFI_life. Always estimate remaining probabilities.
Co-Authored-By: Richard Henderson <rth@cygnus.com>
From-SVN: r34037
|
|
NOTE_INSN_BIAS and NOTE_INSN_MAX.
* print-rtl.c (print_rtx): Only print note line number as string
if between NOTE_INSN_BIAS and NOTE_INSN_MAX.
* final.c (final_scan_insn): Do nothing for note line number 0.
From-SVN: r33997
|
|
* Makefile.in (final.o): Depend on BASIC_BLOCK_H.
* final.c (final_end_function): Use app_disable. Rearrange note
handling into a switch. Emit deleted labels.
(output_asm_label): Generate label strings for deleted labels.
* flow.c (tail_recursion_label_list): New.
(find_basic_blocks_1): Set label_value_list directly. Collect list
of tail recursion labels from call_placeholders. Don't add deleted
labels to the label value list.
(cleanup_cfg): Use free_EXPR_LIST_list.
(flow_delete_insn_chain): Turn non-removable labels into notes.
(flow_delete_block): Don't disable deleting the block because of
a non-removable label.
(tail_recursion_label_p): New.
(merge_blocks_move_predecessor_nojumps): Don't disable the merge
because of a label.
(merge_blocks_move_successor_nojumps): Likewise. Also move a
jump table.
(merge_blocks): Disable a merge because of tail recursion labels.
* ifcvt.c (merge_if_block): Don't disable a merge because of a label.
Use a more accurate measure of not merging the join block.
(find_if_block): Don't disable conversion because of a label.
(find_if_case_1, find_if_case_2): Likewise.
* jump.c (duplicate_loop_exit_test): Preserve the kind of list
element when copying.
(squeeze_notes): Also leave EH notes.
(mark_jump_label): Ignore deleted labels. Use an INSN_LIST for
REG_LABEL notes.
(delete_insn): Preserve LABEL_NAME in NOTE_SOURCE_FILE when
deleting a label.
* print-rtl.c (print_rtx): Print NOTE_SOURCE_FILE for
NOTE_INSN_DELETED_LABEL. Print `[# deleted]' for a label_ref
referring to a deleted label. Convert tail handling to a switch.
* rtl.def (CODE_LABEL): Rearrange elements to be compatible with NOTE
for NOTE_INSN_DELETED_LABEL.
(NOTE): Fix commentary.
* rtl.h (REG_LABEL): Update commentary wrt INSN_LIST.
(REG_CC_SETTER, REG_CC_USER, REG_LIBCALL): Likewise.
(CODE_LABEL_NUMBER, LABEL_NAME): Update index.
(LABEL_NUSES, LABEL_REFS): Likewise.
* unroll.c (copy_loop_body): Don't copy NOTE_INSN_DELETED_LABEL.
From-SVN: r33876
|
|
* final.c (current_insn_predicate): New.
(final_scan_insn): Set it.
* output.h (current_insn_predicate): Declare.
From-SVN: r33790
|
|
* rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and
MEM_ALIAS_SET.
* alias.c (canon_rtx): Don't copy RTX_UNCHANGING_P or MEM_ALIAS_SET
when calling MEM_COPY_ATTRIBUTES.
* emit-rtl.c (operand_subword, change_address): Likewise.
* explow.c (stabilize): Likewise.
* expr.c (protect_from_queue, emit_move_insn_1): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
* combine.c (combine_simplify_rtx): Don't copy RTX_UNCHANGING_P
when calling MEM_COPY_ATTRIBUTES.
(make_extraction, simplify_shift_const, gen_lowpart_for_combine):
Likewise.
* cse.c (gen_lowpart_if_possible): Likewise.
* function.c (fixup_var_refs_1, purge_addressof_1): Likewise.
* optabs.c (gen_move_insn): Likewise.
* recog.c (validate_replace_rtx_1): Likewise.
* simplify-rtx.c (add_mem_for_addr): Likewise.
* stmt.c (expand_anon_union_decl): Likewise.
* config/arm/arm.md: Likewise.
* config/h8300/h7300.c (fix_bit_operand): Likewise.
* config/m88k/m88k.c (legitimize_address, block_move_loop): Likewise.
(block_move_no_loop, block_move_sequence): Likewise.
* config/rs6000/rs6000.c (expand_block_move_mem): Likewise.
* config/alpha/alpha.c (get_aligned_mem): Likewise.
Clear MEM_ALIAS_SET.
* final.c (alter_subreg): Don't copy MEM_ALIAS_SET when calling
MEM_COPY_ATTRIBUTES.
From-SVN: r33665
|
|
2000-05-02 Mumit Khan <khan@xraylith.wisc.edu>
* final.c (final_start_function): Fix spelling of "necessary".
From-SVN: r33617
|
|
quotes.
* Makefile.in ($(srcdir)/c-parse.y: c-parse.in): Enclose the whole
message in quotes. Otherwise, IBM's make program treats the '#' as the
start of a comment and ignores the remainder of the line.
* c-lex.c (yylex): Change for EBCDIC, lower case characters preceed
upper case.
* cccp.c (initialize_char_syntax): Allow for holes in EBCDIC.
* cexp.y (initialize_random_junk): Likewise.
* cppfiles.c (find_include_file): Cast alloca return value.
* cppinit.c (initialize_standard_includes): Likewise.
* cpplib.c (cpp_define, cpp_undef): Likewise.
* defaults.h (ASM_OUTPUT_ASCII): Use ISPRINT.
* final.c (output_asm_insn): Allow for holes in EBCDIC.
* fold-const.c (CHARMASK): New.
(real_hex_to_f): Use it.
* real.c (CHARMASK): New.
(etoasc, asctoeg): Use it.
(asctoeg): EBCDIC lower case characters preceed upper case.
From-SVN: r33192
|
|
* final.c (final): Use xcalloc to allocate line_note_exists.
* function.c (free_after_compilation): Free the temp_slots.
(assign_stack_temp_for_type): Use xmalloc to allocate temp_slots.
(combine_temp_slot): Free temp_slots when they get combined.
(purge_addressof): Fix typo in comment.
* stmt.c (mark_goto_fixup): Mark the fixup itself.
(expand_fixup): Allocate the fixup with ggc_alloc_obj.
* ggc.h: Include varray.h.
(ggc_pending_trees): Declare.
(ggc_mark_tree_children): Remove declaration.
(ggc_mark_tree): Just push unmarked trees on ggc_pending_trees.
* ggc-common.c (ggc_pending_trees): New variable.
(ggc_mark_roots): Call ggc_mark_trees.
(ggc_mark_tree_children): Rename to ggc_mark_trees. Process all
the ggc_pending_trees.
* Makefile.in (GGC_H): New variable. Use it throughout in place
of ggc.h.
* Makefile.in (GGC_H): New variable. Use it throughout in place
of ggc.h.
* call.c: Don't include obstack.h. Include ggc.h.
(obstack_chunk_alloc): Don't define.
(obstack_chunk_free): Likewise.
(add_candidate): Allocate the z_candidate with ggc_alloc_obj.
* decl.c (push_switch): Use xmalloc to allocate the cp_switch.
(pop_switch): Free it.
* decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
* dump.c (dequeue_and_dump): Don't try to print the bit_position
if we don't have a DECL_FIELD_OFFSET.
* Makefile.in (GGC_H): Add varray.h.
From-SVN: r32956
|
|
* calls.c (PUSH_ARGS_REVERSED) Change to expression.
(ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default value.
(struct arg_data): Remove #ifdef ACCUMULATE_OUTGOING_ARGS.
(save_fixed_argument_area, restore_fixed_argument_area):
conditionize by #ifdef REG_PARM_STACK_SPACE only.
(emit_call): Change #ifdefs on ACCUMULATE_OUTGOING_ARGS
to conditions, handle RETURN_POPS_ARGS on ACCUMULATE_OUTGOING_ARGS.
(precompute_register_parameters): Avoid #ifdefs on
ACCUMULATE_OUTGOING_ARGS and PUSH_ARGS_REVERSED.
(stire_one_args): Likewise.
(expand_call): Likewise; conditionize PUSH_ROUNDING code by PUSH_ARGS.
(emit_library_call_value_1): Likewise.
(compute_argument_block_size): Align to STACK_BOUNDARY only for
ACCUMULATE_OUTGOING_ARGS.
* combine.c (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default
value.
(nonzero_bits): Conditionize PUSH_ROUNDING code by USE_PUSH.
(use_crosses_set_p): Likewise.
* all targets (ACCUMULATE_OUTGOING_ARGS define): Change to
#define ACCUMULATE_OUTGOING_ARGS 1.
* i386.c (ix86_compute_frame_size): Handle ACCUMULATE_OUTGOING_ARGS
frames.
* i386.h (MASK_NO_PUSH_ARGS, MASK_ACCUMULATE_OUTGOING_ARGS): New
constants.
(TARGET_PUSH_ARGS, TARGET_ACCUMULATE_OUTGOING_ARGS): New macros.
(TARGET_SWITCHES): Add push-args, no-push-args,
accumulate-outgoing-args and no-accumulate-outgoing-args.
(ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): New macro.
* expr.c (ACCUMULATE_OUTGONG_ARGS, PUSH_ARGS): Provide default.
(push_block): Avoid ifdefs on ACCUMULATE_OUTGONG_ARGS
and PUSH_ROUNDING.
(emit_push_insn): Likewise.
* final.c (ACCUMULATE_OUTGOING_ARGS): Provide default.
(final_scan_insn): Avoid ifdefs on ACCUMULATE_OUTGOING_ARGS.
* function.c (ACCUMULATE_OUTGOING_ARGS): Provide default.
(STACK_DYNAMIC_OFFSET): Define correctly for both
ACCUMULATE_OUTGOING_ARGS and normal mode.
* invoke.texi (-mpush_args, -maccumulate-outgoing-args): Document.
* tm.texi (PUSH_ARGS): Document.
(ACCUMULATE_OUTGOING_ARGS, PUSH_ROUNDING): Update documentation.
From-SVN: r32803
|
|
regno's are equal.
* sibcall.c (skip_copy_to_return_value): Use OUTGOING_REGNO for
comparison if regno's are equal.
* calls.c (initialize_argument_informat): Add ecf_flags argument.
Use FUNCTION_INCOMING_ARG if available and ECF_SIBCALL.
(expand_call): Update caller.
Avoid making a sibling call if argument size of the callee is larger
than argument size of the caller.
Call hard_function_value with outgoing set if in sibcall pass.
Use FUNCTION_INCOMING_ARG if available and ECF_SIBCALL.
* final.c (permitted_reg_in_leaf_functions, only_leaf_regs_used):
Change LEAF_REGISTERS from an array initializer to actual array
identifier. Move static global variable into the function.
(leaf_function_p): Allow SIBLING_CALL_P calls even outside of
sequences for leaf functions.
* global.c (global_alloc): Likewise.
* tm.texi (LEAF_REGISTERS): Update documentation.
* config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Remove the ugly
TARGET_FLAT leaf disabling hack.
(LEAF_REGISTERS): Changed from an array initializer to actual array
identifier to avoid duplication and remove the above hack.
(FUNCTION_OK_FOR_SIBCALL): Define.
* config/sparc/sparc.md (sibcall): New attr type. Use it almost
always like call attribute.
(eligible_for_sibcall_delay): New attribute.
(sibcall): New delay type.
(sibcall, sibcall_value, sibcall_epilogue): New expands.
(sibcall_symbolic_sp32, sibcall_symbolic_sp64,
sibcall_value_symbolic_sp32, sibcall_value_symbolic_sp64): New insns.
* config/sparc/sparc.c (sparc_leaf_regs): New array.
(eligible_for_sibcall_delay, output_restore_regs, output_sibcall):
New functions.
(output_function_epilogue): Move part of the code into
output_restore_regs.
(ultra_code_from_mask, ultrasparc_sched_reorder): Handle
TYPE_SIBCALL.
* sparc-protos.h (output_sibcall, eligible_for_sibcall_delay): New
prototypes.
From-SVN: r32730
|
|
Co-Authored-By: Richard Henderson <rth@cygnus.com>
From-SVN: r32612
|
|
* rtl.h (rtunion_def): Constify member `rtstr'.
(emit_line_note_after, emit_line_note, emit_line_note_force,
emit_note, decode_asm_operands): Constify.
* cse.c (canon_hash): Likewise.
* dbxout.c (dbxout_block): Likewise.
* diagnostic.c (file_and_line_for_asm, v_error_for_asm,
v_warning_for_asm): Likewise.
* dwarfout.c (function_start_label): Likewise.
* emit-rtl.c (emit_line_note_after, emit_line_note, emit_note,
emit_line_note_force): Likewise.
* final.c (last_filename, asm_insn_count, final_scan_insn,
output_source_line): Likewise.
* function.h (struct emit_status): Likewise.
* gcse.c (hash_expr_1): Likewise.
* genattr.c (gen_attr, main): Likewise.
* genattrtab.c (struct function_unit, current_alternative_string,
write_attr_valueq, n_comma_elts, next_comma_elt, attr_eq,
attr_numeral, check_attr_test, check_attr_value,
convert_set_attr_alternative, convert_set_attr,
compute_alternative_mask, simplify_by_exploding, gen_attr,
gen_unit): Likewise.
* genflags.c (gen_insn): Likewise.
* gengenrtl.c (type_from_format): Likewise.
* genopinit.c (gen_insn): Likewise.
* genoutput.c (n_occurrences, process_template, process_template):
Likewise.
* ggc-page.c (ggc_set_mark, ggc_mark_if_gcable, ggc_get_size):
Likewise.
* ggc-simple.c (ggc_set_mark, ggc_mark_if_gcable, ggc_get_size):
Likewise.
* ggc.h (ggc_mark_string, ggc_mark, ggc_mark_if_gcable,
ggc_set_mark, ggc_get_size): Likewise.
* objc/objc-act.c (build_module_descriptor, finish_objc): Likewise.
* optabs.c (init_one_libfunc): Likewise.
* output.h (assemble_start_function): Likewise.
* recog.c (decode_asm_operands): Likewise.
* toplev.c (rest_of_compilation): Likewise.
* tree.h (emit_line_note_after, emit_line_note,
emit_line_note_force): Likewise.
* varasm.c (asm_output_bss, asm_output_aligned_bss,
asm_emit_uninitialised, assemble_start_function,
assemble_variable, const_hash, compare_constant_1,
find_pool_constant, mark_constant_pool, assemble_alias): Likewise.
* xcoffout.h (DBX_FINISH_SYMBOL): Likewise.
* alpha/alpha.md (call_vms, call_value_vms): Likewise.
* arm/aof.h (ASM_OUTPUT_ASCII): Likewise.
* arm/aout.h (ASM_OUTPUT_ASCII): Likewise.
* arm/arm-protos.h (output_ascii_pseudo_op, arm_dllexport_name_p,
arm_dllimport_name_p): Likewise.
* arm/arm.c (arm_encode_call_attribute, output_ascii_pseudo_op):
Likewise.
* arm/arm.h (ASM_OUTPUT_MI_THUNK): Likewise.
* arm/elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* arm/pe.c (arm_dllexport_name_p, arm_dllimport_name_p,
arm_mark_dllexport, arm_mark_dllimport,
arm_pe_encode_section_info): Likewise.
* arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS,
ASM_FINISH_DECLARE_OBJECT): Likewise.
* arm/thumb.c (thumb_function_prologue): Likewise.
* arm/thumb.h (ASM_OUTPUT_ASCII): Likewise.
* avr/avr.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* clipper/clix.h (ASM_OUTPUT_ASCII): Likewise.
* fx80/fx80.h (ASM_OUTPUT_ASCII): Likewise.
* i386/cygwin.h (ASM_OUTPUT_SECTION_NAME): Likewise.
* i386/freebsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* i386/i386-interix.h (ASM_OUTPUT_LIMITED_STRING,
ASM_OUTPUT_ASCII, ASM_OUTPUT_SECTION_NAME): Likewise.
* i386/i386-protos.h (asm_output_function_prefix): Likewise.
* i386/i386.c (asm_output_function_prefix): Likewise.
* i386/i386elf.h (ASM_OUTPUT_ASCII): Likewise.
* i386/osfrose.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* i386/ptx4-i.h (ASM_OUTPUT_ASCII): Likewise.
* i386/sco5.h (ASM_FINISH_DECLARE_OBJECT,
ASM_OUTPUT_LIMITED_STRING, ASM_OUTPUT_ASCII,
ASM_OUTPUT_SECTION_NAME): Likewise.
* i386/sysv4.h (ASM_OUTPUT_ASCII): Likewise.
* i860/paragon.h (ASM_OUTPUT_ASCII): Likewise.
* i860/sysv3.h (ASM_OUTPUT_ASCII): Likewise.
* m32r/m32r.c (m32r_encode_section_info): Likewise.
* mcore-elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* mcore/mcore.c (mcore_encode_section_info): Likewise.
* mips/elf.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* mips/elf64.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* mips/iris6.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* mips/mips.h (ASM_OUTPUT_IDENT): Likewise.
* mips/mips.md (movdi, movsi): Likewise.
* mips/netbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* netbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* openbsd.h (ASM_FINISH_DECLARE_OBJECT): Likewise.
* ptx4.h (ASM_FINISH_DECLARE_OBJECT, ASM_OUTPUT_LIMITED_STRING,
ASM_OUTPUT_ASCII): Likewise.
* rs6000/rs6000.c (rs6000_allocate_stack_space, output_epilog,
output_mi_thunk, output_toc): Likewise.
* rs6000/rs6000.md (movsi): Likewise.
* rs6000/sysv4.h (ASM_OUTPUT_INT, ASM_OUTPUT_SECTION_NAME): Likewise.
* tahoe/harris.h (ASM_OUTPUT_ASCII): Likewise.
* v850/v850.c (print_operand, print_operand_address,
v850_encode_data_area): Likewise.
ch:
* grant.c (globalize_decl): Constify a char*.
cp:
* decl2.c (finish_objects): Constify a char*.
* method.c (emit_thunk): Likewise.
From-SVN: r32388
|
|
* stmt.c (is_body_block): Move...
* dwarfout.c, dwarf2out.c: ...from here.
* tree.h: Declare it.
* emit-rtl.c (remove_unncessary_notes): Don't remove the body block.
* final.c (final_start_function): Do call remove_unnecessary_notes
when scheduling.
From-SVN: r32324
|
|
* dwarf2out.c (dwarf2out_frame_debug): Add cast to silence warning.
(dwarf2out_decl): Functions can now have DECL_IGNORED_P.
(gen_decl_die): Likewise.
* dwarfout.c (dwarfout_file_scope_decl): Likewise.
(output_decl): Likewise.
* varasm.c (make_function_rtl): If we change the name used in the
rtl, update DECL_ASSEMBLER_NAME accordingly.
(make_decl_rtl): Likewise.
* toplev.c (rest_of_compilation): Tweak formatting.
* toplev.c (rest_of_compilation): find_loop_tree_blocks before
remove_unnecessary_notes.
(debug_ignore_block): New fn.
* toplev.h: Declare it.
* emit-rtl.c (remove_unncessary_notes): Call it.
* dwarf2out.c (dwarf2out_ignore_block): New fn.
* dwarf2out.h: Declare it.
* final.c (final_start_function): Don't call remove_unnecessary_notes
if we did insn scheduling.
From-SVN: r32320
|
|
* c-decl.c (current_function_decl): Move to toplev.c.
(init_decl_processing): Don't add current_function_decl as a ggc
root here.
* dbxout.c (dbxout_symbol): Change return type to int.
(dbxout_symbol_location, dbxout_syms): Likewise.
(dbxout_block): Don't emit LBRAC/RBRAC pairs for blocks without
any locals. Use current_function_func_begin_label if set.
* dbxout.h (dbxout_symbol, dbxout_syms): Change return type.
* dwarf2out.c (dwarf2out_begin_prologue): Set
current_function_func_begin_label.
* final.c (final_start_function): Reset it.
* toplev.c (current_function_decl): Define it here.
(current_function_func_begin_label): New variable.
(main): Add both as ggc roots.
* tree.h (current_function_func_begin_label): Declare.
* ch/decl.c (current_function_decl): Move to toplev.c.
* cp/decl.c (current_function_decl): Move to toplev.c.
* f/com.c (current_function_decl): Move to toplev.c.
* java/decl.c (current_function_decl): Move to toplev.c.
From-SVN: r32268
|
|
* emit-rtl.c (remove_unncessary_notes): Remove notes for empty
blocks.
* final.c (next_block_index): Remove.
(max_block_depth): Likewise.
(pending_blocks): Likewise.
(init_final): Don't initialize them.
(final_start_function): Don't set next_block_index. Set up
BLOCK_NUMBER.
(final_scan_insn): Use BLOCK_NUMBER, not next_block_index.
* function.h (number_blocks): New function.
* function.c (get_block_vector): New function.
(identify_blocks): Use it.
(reorder_blocks): Set NOTE_BLOCK.
(number_blocks): New function.
* tree.def (BLOCK): Add documentation for TREE_ASM_WRITTEN flag.
* tree.h (BLOCK_NUMBER): New macro.
(tree_block): Add block_num field.
* dbxout.c (next_block_number): Remove.
(dbxout_init): Don't set it.
(dbxout_block): Only output blocks that have TREE_ASM_WRITTEN
set. Use BLOCK_NUMBER, rather than next_block_num, to determine
block numbers.
* toplev.c (rest_of_compilation): Always call
find_loop_tree_blocks. Fix indentation.
* dwarf2out.c (next_block_number): Remove.
(gen_lexical_block_die): Use BLOCK_NUMBER, not next_block_number,
to determine block numbers.
(gen_inlined_subroutine_die): Likewise.
(gen_block_die): Only output blocks that have TREE_ASM_WRITTEN set.
(decls_for_scope): Don't increment next_block_number.
* dwarfout.c (next_block_number): Remove.
(output_lexical_block_die): Use BLOCK_NUMBER, not next_block_number,
to determine block numbers.
(output_inlined_subroutine_die): Likewise.
(output_block): Only output blocks that have TREE_ASM_WRITTEN set.
(output_decls_for_scope): Don't increment next_block_number.
* sdbout.c (next_block_number): Remove.
(sdbout_block): Use BLOCK_NUMBER.
(sdbout_begin_block): Simplify.
* xcoffout.c (next_block_number): Remove.
(xcoffout_block): Use BLOCK_NUMBER, not next_block_number.
(xcoffout_begin_block): Don't set next_block_number.
(xcoffout_begin_function): Likewise. Use BLOCK_NUMBER, not
next_block_number.
From-SVN: r32228
|
|
From-SVN: r32175
|
|
documentation.
* final.c (shorten_branches): Make value passed to LABEL_ALIGN
conform to documentation.
* sh.h (LABEL_ALIGN): If aligning loops, call sh_label_align
to check for special cases.
* sh-protos.h (sh_label_align): Declare.
* sh.c (sh_label_align): Define.
From-SVN: r32114
|
|
* calls.c (emit_call_1): Mark parameter with ATTRIBUTE_UNUSED.
* except.c (eh_regs): Likewise.
* final.c (output_operand): Likewise.
* fold-const.c (target_isinf, target_isnan): Likewise.
From-SVN: r31490
|
|
* eh-common.h: PROTO -> PARAMS.
* emit-rtl.c: Likewise.
* errors.c: Likewise.
* errors.h: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* explow.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
* final.c: Likewise.
* fix-header.c: Likewise.
* flow.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* gcc.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
From-SVN: r31419
|
|
* Makefile.in (optabs.o): Depend on real.h
(resource.o): Depend on insn-attr.h
* builtins.c (result_vector): Wrap prototype in macro conditions
governing definition and use.
* c-common.c: Include tm_p.h.
* c-lex.c: Likewise.
* elfos.h: Constify a char*.
* final.c (align_fuzz): Wrap prototype in macro HAVE_ATTR_length.
(get_attr_length, shorten_branches, profile_after_prologue): Mark
parameter with ATTRIBUTE_UNUSED.
* fold-const.c (exact_real_inverse): Wrap variable `i' in
CHECK_FLOAT_VALUE.
* haifa-sched.c (schedule_insns): Mark parameter with
ATTRIBUTE_UNUSED.
* optabs.c: Include real.h.
* real.h (ereal_atof): Add prototype arguments.
* resource.c: Include insn-attr.h.
* sdbout.c (sdbout_queue_anonymous_type,
sdbout_dequeue_anonymous_types): Wrap in macro
SDB_ALLOW_FORWARD_REFERENCES.
(sdbout_init, sdbout_start_new_source_file): Mark parameter with
ATTRIBUTE_UNUSED.
* stmt.c (expand_return): Wrap variable `op0' in macro HAVE_return.
* stupid.c: Include tm_p.h.
* tree.c (real_value_from_int_cst): Mark parameter with
ATTRIBUTE_UNUSED.
cp:
* lex.c: Include tm_p.h.
ch:
* lex.c: Include tm_p.h.
From-SVN: r31308
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* final.c (shorten_branches): Correctly compute length of
asms without operands.
From-SVN: r31230
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* Makefile.in (toplev.o): Depend on loop.h.
* dwarfout.c: Include tm_p.h.
* emit-rtl.c (restore_emit_status): Mark parameter with
ATTRIBUTE_UNUSED.
* final.c (final_scan_insn): Likewise.
* flow.c (flow_nodes_print, flow_exits_print, flow_loops_cfg_dump,
flow_loop_nested_p, flow_loop_exits_find, flow_loop_nodes_find,
flow_depth_first_order_compute, flow_loop_pre_header_find,
flow_loop_tree_node_add, flow_loops_tree_build,
flow_loop_level_compute, flow_loops_level_compute,
flow_loop_outside_edge_p): Add prototypes.
(recompute_reg_usage): Mark parameters with ATTRIBUTE_UNUSED.
* ggc-callbacks.c (lang_mark_tree, lang_mark_false_label_stack):
Mark with ATTRIBUTE_NORETURN.
* hash.c (hash_newfunc): Mark parameter with ATTRIBUTE_UNUSED.
* local-alloc.c (no_conflict_p): Likewise.
* loop.c (insert_bct): Hide definitions of variables with hidden
usage.
(note_reg_stored): Mark parameter with ATTRIBUTE_UNUSED.
* regclass.c (memory_move_secondary_cost): Mark variable `mem'
with ATTRIBUTE_UNUSED.
(record_reg_classes): Mark parameter with ATTRIBUTE_UNUSED.
(reg_scan): Likewise.
* reload.c (find_reloads): Remove unused variables `changed'.
* reload1.c (reload_reg_class_lower): Don't unnecessarily cast
away const-ness.
(allocate_reload_reg): Mark parameter with ATTRIBUTE_UNUSED.
Remove unused variable `insn'.
* toplev.c: Include loop.h.
(report_file_and_line): Remove unnecessary prototype.
* tree.c (build_block): Mark parameter with ATTRIBUTE_UNUSED.
* unroll.c (biv_total_increment): Likewise.
From-SVN: r31085
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* defaults.h (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Provide default.
* emit-rtl.c (gen_label_rtx): Support LABEL_ALTERNATE_NAME.
* final.c (final_scan_insn): Emit LABEL_ALTERNATE_NAME.
* ggc-common.c (ggc_mark_rtx_children): Mark LABEL_ALTERNATE_NAME.
* jump.c (delete_unreferenced_labels): Don't delete if
LABEL_ALTERNATE_NAME is set.
* print-rtl.c (print_rtx): Dump alternate name.
* rtl.def (CODE_LABEL): Change format to "iuuis00s".
* rtl.h (LABEL_ALTERNATE_NAME): Define.
* rtl.texi (LABEL_ALTERNATE_NAME): Document.
* tm.texi (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Document.
From-SVN: r30382
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