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* * regmove.c (copy_src_to_dest): Don't copy if that requiresamylaar1998-09-161-2/+13
| | | | | | | (a) new register(s). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22448 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (regclass_compatible_p): New function.amylaar1998-08-281-13/+27
| | | | | | | | | | (regmove_optimize): Use it. Use NREGS parameter insted of calling max_reg_num. (fixup_match_1): Don't use code = MINUS when later tieing with a hard register is likely. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22052 138bc75d-0d04-0410-961f-82ee72b054a4
* * system.h: Include stdarg.h/varargs.h, make sure they are orderedghazi1998-08-261-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | correctly with regards to stdio.h. * calls.c: Remove stdarg.h/varargs.h. * cccp.c: Likewise. * cexp.y: Likewise. * combine.c: Likewise. * cpperror.c: Likewise. * cpplib.c: Likewise. * cpplib.h: Likewise. * doprint.c: Likewise. * emit-rtl.c: Likewise. * final.c: Likewise. * fix-header.c: Likewise. * gcc.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * gencodes.c: Likewise. * genconfig.c: Likewise. * genemit.c: Likewise. * genextract.c: Likewise. * genflags.c: Likewise. * genopinit.c: Likewise. * genoutput.c: Likewise. * genpeep.c: Likewise. * genrecog.c: Likewise. * mips-tfile.c: Likewise. * prefix.c: Likewise. * protoize.c: Likewise. * regmove.c: Likewise. * toplev.c: Likewise. * tree.c: Likewise. * cp/errfn.c: Remove stdarg.h/varargs.h. * cp/tree.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21997 138bc75d-0d04-0410-961f-82ee72b054a4
* �law1998-08-221-11/+20
| | | | | | | | | | * recog.c (validate_replace_rtx_group): New function. * recog.h (validate_replace_rtx_group): Declare it. * regmove.c (optimize_reg_copy_3): If any substitution fails, then undo the entire group of substitutions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21910 138bc75d-0d04-0410-961f-82ee72b054a4
* * remove.c (optimize_reg_copy_3): Abort instead of silently generatinglaw1998-08-201-1/+4
| | | | | | | bogus rtl. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21887 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (fixup_match_2): Do not call reg_overlap_mentioned_plaw1998-08-181-0/+2
| | | | | | | on notes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21830 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (optimize_reg_copy_1): Update REG_N_CALLS_CROSSEDlaw1998-08-181-4/+37
| | | | | | | and REG_LIVE_LENGTH as successful substitutions are made. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21819 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (regmove_optimize): Fix typo initializing regmove_bb_head.law1998-07-261-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21386 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (fixup_match_2): Check that P has RTX_CLASS 'i' beforeamylaar1998-07-011-0/+2
| | | | | | | using its PATTERN. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20868 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-06-221-1/+0
| | | | | | | | | | | * mips.c (gpr_mode): Don't say `static' twice. * cpplib.c (cpp_handle_option): Don't pass unneeded NULL to cpp_fatal. * objc/objc-act.c (init_selector): Hide prototype and definition. * optabs.c (gen_cond_trap): Remove unused variable `icode'. * regmove.c (copy_src_to_dest): Likewise for `i'. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20652 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c: Include toplev.hlaw1998-06-191-0/+1
| | | | | | | | | | | | | | | | | * caller-save.c: Include toplev.h * combine.c: Include toplev.h * flow.c Include toplev.h * global.c: Include toplev.h * jump.c: Include toplev.h * local-alloc.c: Include toplev.h * loop.c: Include toplev.h * regmove.c: Include toplev.h * stupid.c: Include toplev.h * unroll.c: Include toplev.h * Makefile.in: Add toplev.h dependencies. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20623 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (copy_src_to_dest): Add decl for loop_depth.jason1998-06-191-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20620 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-06-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | * Makefile.in (c-lang.o): Depend on output.h. * c-lang.c: Include output.h. * sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'. * except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'. * genrecog.c (write_subroutine): When writing insn-recog.c, mark variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem' with ATTRIBUTE_UNUSED. * regmove.c (copy_src_to_dest): Make function static to match its prototype. * reload1.c Include hard-reg-set.h before rtl.h to get macro HARD_CONST. Include machmode.h before hard-reg-set.h. * rtl.h: Prototype `retry_global_alloc' and wrap with macro HARD_CONST to protect usage of typedef HARD_REG_SET. * tree.c: Prototype `_obstack_allocated_p'. * varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro BSS_SECTION_ASM_OP. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20556 138bc75d-0d04-0410-961f-82ee72b054a4
* Reorder tests in last change for speedmeissner1998-06-151-3/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20513 138bc75d-0d04-0410-961f-82ee72b054a4
* Do not do src->dest copy if register would not be allocated a normal registermeissner1998-06-151-12/+159
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20512 138bc75d-0d04-0410-961f-82ee72b054a4
* Undo June 11th changemeissner1998-06-151-152/+12
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20510 138bc75d-0d04-0410-961f-82ee72b054a4
* For regmove if we could not improve code by changing the source to the ↵meissner1998-06-111-12/+152
| | | | | | destination, copy the source to the destination directly git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20427 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (gen_add3_insn): New function.law1998-05-211-2/+21
| | | | | | | (fixup_match_2): Use it instead of calling gen_addsi3. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19938 138bc75d-0d04-0410-961f-82ee72b054a4
* Add missing comments pointed out by Andreas Schwab.wilson1998-05-111-1/+25
| | | | | | | | * regmove.c (fixup_match_2, find_matches, regmove_profitable): Add explanatory comments. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19677 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (try_auto_increment): Wrap declaration inside anlaw1998-05-061-0/+2
| | | | | | | #ifdef AUTO_INC_DEC. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19582 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix regmove typos spotted by H.J. Lu.wilson1998-04-181-3/+3
| | | | | | | | * regmove.c (fixup_match_1): In three places, in flag_exceptions check, change p to q. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19282 138bc75d-0d04-0410-961f-82ee72b054a4
* * varasm.c (asm_output_bss): Add prototype.law1998-04-171-0/+1
| | | | | | | | | | | | | | | (asm_output_aligned_bss): Likewise. * unroll.c (verify_addresses): Add prototype. * toplev.c: Add many prototypes. Too many to mention here. * stmt.c (check_seenlabel): Add prototype. * rtlanal.c (reg_set_p_1): Add prototype. (reg_set_last_1): Likewise. * reorg.c (find_dead_or_set_registers): Add prototype. * regmove (try_auto_increment): Add prototype. * regstack.c (pop_stack): Add prototype. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19254 138bc75d-0d04-0410-961f-82ee72b054a4
* Major cutover to using system.h:ghazi1998-03-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o, c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o, caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o, dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o, expr.o, final.o, flow.o, function.o, getpwd.o, global.o, integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o, prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o, reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o, rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o, tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend on system.h. * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c, c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c, caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c, dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c, expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c, integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c, prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c, reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c, rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c, stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c, xcoffout.c: Include system.h. Organize include ordering so that stdarg/varargs comes before other system headers. Remove spurious casts of functions assured of a prototype in system.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18726 138bc75d-0d04-0410-961f-82ee72b054a4
* manfred1998-03-121-1/+1
| | | | | | | | | | | * basic-block.h (compute_preds_succs): Change return type in prototype to void. * flow.c (compute_preds_succs): Likewise in function definition. * regmove.c (find_matches): Cast char used as array index to unsigned char to supress warning. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18508 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix warious warnings:ghazi1998-02-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-aux-info.c: Include string.h/strings.h. * pa.c: Include stdlib.h. (pa_combine_instructions): Prototype the function. (pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise. (reloc_needed): Add default case for enumeration switch. (remove_useless_addtr_insns): Remove unused variable `all'. (hppa_expand_prologue): Add explicit braces to avoid ambiguous `else'. (output_function_epilogue): Remove unused variable `i'. (output_millicode_call): Remove unused variable `link'. (shadd_constant_p, forward_branch_p): Make the function static. (following_call): Explicitly declare to return int. (pa_reorg): Declare as void. (pa_combine_instructions): Declare as static void. Add parentheses around && within ||. * pa.h: Add prototypes for pa_reorg, symbolic_operand, following_call, function_label_operand, lhs_lshift_cint_operand and zdepi_cint_p. * pa.md: Add parentheses around && within ||. * cppalloc.c: Include stdlib.h. * cpperror.c (cpp_print_containing_files): Remove unused variable `i'. Fix format specifier in fprintf. * cse.c (cse_around_loop): Add explicit braces to avoid ambiguous `else'. (delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0. * expr.c (expand_expr): Add parentheses around && within ||. * final.c (app_enable): Replace fprintf with fputs where there are no format specifiers and no trailing argument after the string. Eg, when printing ASM_APP_ON/ASM_APP_OFF. (app_disable): Likewise. (final_end_function): Likewise. (final_scan_insn): Likewise. Remove unused variable `set'. (profile_function): Wrap empty if-statement body in {} brackets. * function.c: Include stdlib.h. (pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD. (reposition_prologue_and_epilogue_notes): Add parentheses around assignment used as truth value. * integrate.c (expand_inline_function): Wrap variable `cc0_insn' in macro HAVE_cc0. * jump.c (jump_optimize): Wrap variable `q' in macro HAVE_cc0. Remove unused variable `prev1'. * libgcc2.c (__bb_exit_trace_func): Add parentheses around && within ||. Fix format specifier in fprintf. (__bb_init_prg): Add parentheses around assignment used as truth value. * local-alloc.c: Include stdlib.h. (requires_inout): Add parentheses around assignment used as truth value. * loop.c (analyze_loop_iterations): Wrap prototype and definition in macro HAVE_decrement_and_branch_on_count. (insert_bct, instrument_loop_bct): Likewise. (move_movables): Add parentheses around assignment used as truth value. (consec_sets_invariant_p): Likewise. (maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0. * objc/objc-act.c: Include stdlib.h. (lookup_method_in_protocol_list): Wrap empty else-statement body in braces. (lookup_protocol_in_reflist): Likewise. (objc_add_static_instance): Remove unused variables `decl_expr' and `decl_spec'. (get_objc_string_decl): Remove unused variable `decl'. (generate_static_references): Remove unused variables `idecl' and `instance'. (check_protocols): Wrap empty else-statement body in braces. * protoize.c: Include stdlib.h. (substr): Add parentheses around assignment used as truth value. (abspath): Likewise. (shortpath): Likewise. * regmove.c (fixup_match_1): Add parentheses around assignment used as truth value. * reload.c (push_secondary_reload): Remove unused variable `i'. (find_reloads): Add parentheses around assignment used as truth value. * reload1.c: Include stdlib.h. * rtl.h: Correct typo in prototype of offsettable_memref_p. * stmt.c (add_case_node): Add parentheses around assignment used as truth value. (case_tree2list): Likewise. * tree.c (valid_machine_attribute): Wrap variable `decl_attr_list' in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable `type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE. (merge_attributes): Add explicit braces to avoid ambiguous `else'. * unroll.c (copy_loop_body): Wrap variable `cc0_insn' in macro HAVE_cc0. * varasm.c: Include stdlib.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18290 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c: Fix various minor formatting problems.law1998-02-081-8/+104
| | | | | | | | | | (optimize_reg_copy_1): Stop search at CALL_INSNs if flag_exceptions is true. Make end of basic block tests consistent through regmove.c. (optimize_reg_copy_2, optimize_reg_copy_3): Likewise. (fixup_match_2, fixup_match_1, regmove_optimize): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17775 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c: Update.amylaar1998-02-051-10/+263
| | | | | | | | | | | | * flags.h (flag_regmove): Declare. * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Don't declare. * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Moved into regmove; changed caller. * toplev.c (rest_of_compilation): Call regmove_optimize also for expensive_optimizations. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17669 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (fixup_match_1): Undo last change which removed somelaw1998-02-021-1/+5
| | | | | | | "useless" code, and add a comment explaining this. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17595 138bc75d-0d04-0410-961f-82ee72b054a4
* dlaw1998-01-271-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. Add prototype for `handle_sysv_pragma', and make it static. Add parentheses around assignment used as truth value. * combine.c (combine_instructions): Protect variable `prev' with macro HAVE_cc0. (can_combine_p): Protect variable `link' with AUTO_INC_DEC. (extract_left_shift): Add parentheses around operand of &. (merge_outer_ops): Avoid an empty body in an else-statement. (gen_rtx_combine): Remove unused variable `i'. * sparc/gmon-sol2.c: Include <fcntl.h>. Make return type of function monstartup `void'. Likewise for internal_mcount. Add `static void' prototype for moncontrol. Reconcile sprintf format vs. args. * sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>. Make return type of function_arg_slotno explicitly `int'. (reg_unused_after): Add parentheses around assignment used as truth value. (save_regs): Add explicit braces to avoid ambiguous `else'. (function_arg_slotno): Add parentheses around && within ||. (function_arg_pass_by_reference): Likewise. (sparc_flat_output_function_prologue): Reconcile fprintf format vs. args. * svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around assignment used as truth value. * cplus-dem.c: Include <stdlib.h>. (demangle_signature): Avoid an empty body in an else-statement. (do_type): Remove unused variable `lvl'. * cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS. Include <string.h>/<strings.h>. (cpp_lex): Remove unused variable `namelen'. (cpp_lex): Explicitly declare `num_chars' as an int. * cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include <unistd.h> instead. Explicitly declare is_system_include returning int. (make_assertion): Remove unused variable `kt'. (cpp_expand_to_buffer): Hide variable `obuf'. (output_line_command): Remove unused variables, `line_end', `line_cmd_buf' and `len'. (macarg): Remove unused variable `arg_start'. (special_symbol): Remove unused variable `i'. Add parentheses around assignment used as truth value. (do_include): Remove unused variables `pcfname' and `retried', hide `pcf' and `pcfbuflimit'. (do_line): Remove unused variable `i'. (finclude): Hide variable `missing_newline'. (cpp_handle_options): Remove unused variable `j'. (read_token_list): Remove unused variable `eofp'. (cpp_error_with_line): Remove unused variable `i'. (cpp_warning_with_line): Likewise. (cpp_pedwarn_with_line): Explicitly declare `column' as int. (cpp_error_from_errno): Remove unused variable `i'. * cse.c (invalidate): Add parentheses around assignment used as truth value. (find_best_addr): Move declaration of variable `our_cost' inside the conditional macro where its used. (fold_rtx): Avoid an empty body in an if-statement. (cse_insn): Wrap variables `this_insn_cc0_mode' and `this_insn_cc0' in macro HAVE_cc0. * dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>. (ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's. (output_uleb128): Likewise. (output_sleb128): Likewise. (output_cfi): Likewise. (output_call_frame_info): Remove unused variables `j', `fde_size' and `fde_pad'. (comp_unit_has_inlines): Hide declaration as per rest of file. (size_of_line_prolog): Correct typo in prototype. (add_arange): Likewise. (output_aranges): Likewise. (add_name_and_src_coords_attributes): Likewise. (gen_array_type_die): Likewise. (gen_inlined_subroutine_die): Likewise. (equate_decl_number_to_die): Remove unused variable `i'. (print_die): Reconcile format vs. args in fprintf's. (print_dwarf_line_table): Likewise. (output_die): Likewise. (output_line_info): Likewise. (add_subscript_info): Avoid an empty body in an else-statement. (gen_subprogram_die): Remove unused variable `fp_loc'. * dwarfout.c: Explicitly declare `next_pubname_number' as int. Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE macro. Protect `src_coords_attribute' prototype with DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die' prototype as in the rest of the file. Likewise for `output_pointer_type_die' and `output_reference_type_die'. Remove prototype for `type_of_for_scope'. (output_unsigned_leb128): Reconcile format vs. args in fprintf. (type_attribute): Add explicit braces to avoid ambiguous `else'. * final.c: Include <stdlib.h> and <string.h>/<strings.h>. (shorten_branches): Protect declaration of tmp_length with SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros. (profile_function): Protect declaration of `sval' and `cxt' variables with appropriate macros. (final_scan_insn): Likewise for `note' variable. Add explicit braces to avoid empty body in an if-statement. (output_asm_insn): Move variable `i' inside macro conditional where it is used. Add parentheses around assignment used as truth value. (asm_fprintf) Likewise, likewise. * fix-header.c (main): Remove unused variable `done'. Protect declaration of `i' with FIXPROTO_IGNORE_LIST. * pexecute.c: Include <unistd.h>. Prototype `my_strerror'. * print-rtl.c (print_inline_rtx): Explicitly declare the parameter `ind'. * profile.c: Include <string.h>/<strings.h>. (instrument_arcs): Remove unused variables `note', `inverted', `zero' and `neg_one'. (branch_prob): Avoid empty body in an if-statement. * regclass.c: Include <stdlib.h>. (reg_alternate_class): Explicitly declare parameter `regno'. * regmove.c (regmove_optimize): Remove unused variable `p'. Add parentheses around assignment used as truth value. (find_matches): Remove unused variables `output_operand' and `matching_operand'. (fixup_match_1): Remove statement with no effect: "if (0) ;". * scan.c (sstring_append): Explicitly declare `count' as int. (scan_string): Explicitly declare parameter `init' as int. * sched.c: Include <stdlib.h>. (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. (rank_for_schedule): Add parentheses around assignment used as truth value. (schedule_block): Likewise. (regno_use_in): Likewise. (schedule_insns): Remove unused variable `i'. * toplev.c: Include <stdlib.h> and <string.h>/<strings.h>. (v_message_with_decl): Remove unused variable `n'. (botch): Explicitly declare parameter `s' as char *. (main): Add parentheses around assignment used as truth value. * tree.c (make_node): Protect the variable `kind' with the GATHER_STATISTICS macro. (real_value_from_int_cst): Move variable `e' inside conditional macro area where it is used. (tree_last): Add parentheses around assignment used as truth value. (build1): Protect the variable `kind' with the GATHER_STATISTICS macro. (print_obstack_statistics): Reconcile format vs. args in fprintf. Protect variables `i', `total_nodes', and `total_bytes' with the GATHER_STATISTICS macro. Lots more -W -Wall warnings disappear. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17518 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (find_matches): Initialize matches->earlyclobber too.law1998-01-221-0/+1
| | | | | | | Should fix pa bootstrap comparison failures. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17443 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO;rth1998-01-141-11/+9
| | | | | | | | | | | | | | | change gen_rtx(expr...) to gen_rtx_fmt_foo(expr...). * caller-save.c, calls.c, combine.c, cse.c: Likewise. * dwarf2out.c, except.c, explow.c, expmed.c, expr.c: Likewise. * final.c, flow.c, function.c, genpeep.c, haifa-sched.c: Likewise. * halfpic.c, integrate.c, jump.c, local-alloc.c, loop.c: Likewise. * profile.c, recog.c, reg-stack.c, regclass.c, regmove.c: Likewise. * reload.c, reload1.c, reorg.c, sched.c, stmt.c, stupid.c: Likewise. * unroll.c, varasm.c: Likewise. * config/alpha/alpha.c, config/alpha/alpha.md: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17357 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c: New implementation of regmove pass.law1998-01-101-782/+1206
| | | | | | | | | | | | | * local-alloc.c (optimize_reg_copy_1, optimize_reg_copy_2): Remove decls, make them have external linkage. Return a value from optimize_reg_copy_1. * reload.h (count_occurrences): Add decl. * reload1.c (count_occurrences): Delete decl, make it have external linkage. * rtl.h (optimize_reg_copy_1, optimize_reg_copy_2): Declare. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17316 138bc75d-0d04-0410-961f-82ee72b054a4
* * regmove.c (regmove_optimize): If we end up moving thelaw1997-09-141-0/+4
| | | | | | | | | original insn due to lifetime overlaps, make sure to move REG_NOTES too. Fixes x86 (and maybe h8) failure. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15435 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c (init_alias_analysis): Clean up incompatible pointerlaw1997-09-081-2/+2
| | | | | | | | | | | | type warning in bzero. * regmove.c (regmove_optimize): Ditto. * haifa-sched.c (find_rgns): Ditto. * haifa-sched.c (print_value): Clean up ptr->int cast warnings. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15169 138bc75d-0d04-0410-961f-82ee72b054a4
* * Integrate Haifa instruction scheduler.law1997-08-121-0/+983
* Integrate regmove pass. See ChangeLog for deatils. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14770 138bc75d-0d04-0410-961f-82ee72b054a4
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