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* Make it possible to prototype port-specific functions (and convert i386 to ↵crux1999-09-201-0/+1
| | | | | | use this) git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29514 138bc75d-0d04-0410-961f-82ee72b054a4
* Replace insn_foo with insn_data.foo.rth1999-09-121-9/+8
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29358 138bc75d-0d04-0410-961f-82ee72b054a4
* Merge in gcc2-ss-010999law1999-09-071-4/+8
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29150 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix misuses of MAX_MACHINE_MODE that can result in an infinite loop.wilson1999-08-151-2/+2
| | | | | | | | | | * explow.c (hard_function_value): Use VOIDmode instead of MAX_MACHINE_MODE. * stmt.c (expand_return): Likewise. * stor-layout.c (get_best_mode): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28717 138bc75d-0d04-0410-961f-82ee72b054a4
* Include function.h in most files. Remove most of the global variablescrux1999-08-091-0/+1
| | | | | | | | | duplicated in function.h. Add accessor macros for them which access current_function. Delete INLINE_HEADER rtx and related code, replace with code using struct function to store inlining related data. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28626 138bc75d-0d04-0410-961f-82ee72b054a4
* Call force_operand if X does not satisfy general_operandnickc1999-08-021-0/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28399 138bc75d-0d04-0410-961f-82ee72b054a4
* * explow.c (trunc_int_for_mode): New function.rth1999-07-231-0/+41
| | | | | | | | | | | | | | (plus_constant_wide): Use it. * combine.c (simplify_and_const_int): Likewise. (merge_outer_ops): Likewise. (simplify_shift_const): Likewise. * cse.c (simplify_unary_operation): Likewise. (simplify_binary_operation): Likewise. * emit-rtl.c (operand_subword): Likewise. * rtl.h: Declare it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@28222 138bc75d-0d04-0410-961f-82ee72b054a4
* 1999-04-17 20:11 -0400 Zack Weinberg <zack@rabi.columbia.edu>zack1999-04-171-0/+1
| | | | | | | | | | * c-aux-info.c, emit-rtl.c, explow.c, expmed.c, gcse.c, haifa-sched.c, optabs.c, reorg.c, resource.c, sched.c: Include toplev.h for real declaration of trim_filename. * Makefile.in: Update dependencies. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@26523 138bc75d-0d04-0410-961f-82ee72b054a4
* * explow.c (allocate_dynamic_stack_space): Undo last change. Uselaw1999-04-141-1/+5
| | | | | | | convert_memory_address instead. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@26461 138bc75d-0d04-0410-961f-82ee72b054a4
* * explow.c (allocate_dynamic_stack_space): Correctly convert TARGETlaw1999-04-141-1/+1
| | | | | | | to Pmode. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@26458 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1999-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | * calls.c (initialize_argument_information): Mark parameters `num_actuals' and `n_named_args' with ATTRIBUTE_UNUSED. * dbxout.c (dbxout_start_new_source_file): Likewise for parameter `filename'. (dbxout_finish): Likewise for parameters `file' and `filename'. (dbxout_prepare_symbol): Likewise for parameter `decl'. (dbxout_begin_function): Likewise. * explow.c (hard_function_value): Likewise for parameter `func'. * function.c (locate_and_pad_parm): Likewise for parameter `fndecl'. * expmed.c (expand_divmod): Omit unused argument to `expand_abs'. * expr.c (expand_expr): Likewise. * expr.h (expand_abs): Delete unused argument from prototype. * optabs.c (expand_abs): Remove unused parameter `unsignedp'. * sdbout.c (sdbout_init): Mark parameter `syms' with ATTRIBUTE_UNUSED. (sdbout_end_block): Likewise for parameter `n'. * toplev.c (debug_define): Likewise for parameters `lineno' and `buffer'. (debug_undef): Likewise. * varasm.c (named_section): Likewise for parameter 'reloc'. (assemble_external): Likewise for parameter `decl'. (assemble_alias): Likewise for parameter `target'. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@25858 138bc75d-0d04-0410-961f-82ee72b054a4
* * except.c (start_catch_handler): Use emit_cmp_and_jump_insns.law1999-02-141-2/+2
| | | | | | | | | | | | | | | * explow.c (probe_stack_range): Likewise. * expmed.c (do_cmp_and_jump): Likewise. * expr.c (store_expr, expand_expr, expand_builtin): Likewise. (do_tablejump): Likewise. * stmt.c (expand_expr_stmt, expand_end_case): Likewise. (do_jump_if_equal, emit_case_nodes): Likewise. * optabs.c (emit_cmp_and_jump_insns): Clarify comments. If UNSIGNEDP, then convert comparison to an unsigned code before emitting the jump. (expand_float, expand_fix): Use emit_cmp_and_jump_insns. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@25205 138bc75d-0d04-0410-961f-82ee72b054a4
* * cse.c (fold_rtx): Revert 29 Dec change.rth1999-01-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | (cse_insn): Revert 12 Jan change. * expr.c (expand_builtin): Don't emit CONST around CONSTANT_P_RTX. * regclass.c (reg_scan_mark_refs): Revert 29 Dec change. * rtl.def: Likewise. * rtl.h (CONSTANT_P): Likewise. * expr.c (emit_move_insn): Never try to flush CONSTANT_P_RTX to memory. * recog.c (immediate_operand): Accept CONSTANT_P_RTX. * alpha.c (input_operand): Likewise. * c4x.c (const_operand): Likewise. * explow.c (allocate_dynamic_stack_space): Use register_operand instead of arith_operand, which does not exist. * 1750a.h: Fix comment closure. * a29k.c (a29k_set_memflags): Fix typo in 19 Jan change. * arc.md (one_cmplsi2_set_cc_insn): Fix set mode mismatch. * arm.h (TARGET_SWITCHES): Fix typo. * i370.md (anon mult and div patterns): Fix set mode mismatch. * i860.c (output_delayed_branch): Fix operands to constrain_operands. (output_delay_insn): Likewise. * m88k.md (anon rotate insns): Fix set mode mismatch. (anon BLKmode moves): Commonize and fix set mode mismatches. * ns32k.md (udivmoddi[shq]i4_internal): Fix mode mismatch. * romp.md (movdf): Fix typo. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@24796 138bc75d-0d04-0410-961f-82ee72b054a4
* Update copyrightsmmitchel1999-01-191-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@24765 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.h (rtx_def): Update documentation.mmitchel1999-01-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (MEM_IN_STRUCT_P): Likewise. (MEM_SCALAR_P): New macro. (MEM_COPY_ATTRIBUTES): Likewise. (MEM_SET_IN_STRUCT_P): Likewise. * rtl.texi (MEM_SCALAR_P): Document. * alias.c (canon_rtx): Use MEM_COPY_ATTRIBUTES. (fixed_scalar_and_varying_struct_p): New function. Use MEM_SCALAR_P rather than !MEM_IN_STRUCT_P. (aliases_everything_p): Likewise. (true_dependence): Use them. (write_dependence_p): New function, containing code common to anti_dependence and output_dependence. (anti_dependence): Use it. (output_dependence): Likewise. * calls.c (save_fixed_argument_area): Don't clear MEM_IN_STRUCT_P. (expand_call): Use MEM_SET_IN_STRUCT_P. (emit_library_call): Don't clear MEM_IN_STRUCT_P. (emit_library_call_value): Likewise. (store_one_arg): Use MEM_SET_IN_STRUCT_P. * combine.c (simplify_rtx): Use MEM_COPY_ATTRIBUTES. (make_extraction): Likewise. (simplify_shift_const): Likewise. (gen_lowpart_for_combine): Likewise. * cse.c (gen_lowpart_if_possible): Use MEM_COPY_ATTRIBUTES. * emit-rtl.c (operand_subword): Likewise. (change_address): Likewise. * explow.c (stabilize): Use MEM_COPY_ATTRIBUTES. * expr.c (protect_from_queue): Use MEM_COPY_ATTRIBUTES. (emit_group_store): Use MEM_SET_IN_STRUCT_P. (copy_blkmode_from_reg): Likewise. (store_field): Likewise. (expand_expr): Remove bogus guesswork setting MEM_IN_STRUCT_P heuristically. Use MEM_SET_IN_STRUCT_P. (get_memory_rtx): Likewise. * final.c (alter_subreg): Use MEM_COPY_ATTRIBUTES. * function.c (assign_stack_temp): Clear MEM_SCALAR_P and MEM_ALIAS_SET on newly returned MEMs. (assign_temp): Use MEM_SET_IN_STRUCT_P. (put_reg_into_stack): Likewise. (fixup_var_refs1): Use MEM_COPY_ATTRIBUTES. (gen_mem_addressof): Use MEM_SET_IN_STRUCT_P. (assign_parms): Likewise. (expand_function): Likewise. * integrate.c (expand_inline_function): Likewise. (copy_rtx_and_substitute): Use MEM_COPY_ATTRIBUTES. * loop.c (note_addr_stored): Remove check on MEM_IN_STRUCT_P. * optabs.c (gen_move_insn): Use MEM_COPY_ATTRIBUTES. * print-rtl.c (print_rtx): Print /f for frame_related. * recog.c (validate_replace_rtx_1): Use MEM_COPY_ATTRIBUTES. * reload1.c (reload): Copy MEM_SCALAR_P as well. * stmt.c (expand_decl): Use MEM_SET_IN_STRUCT_P. (expand_anon_union_decl): Use MEM_COPY_ATTRIBUTES. * varasm.c (make_decl_rtl): Use MEM_SET_IN_STRUCT_P. (output_constant_def): Likewise. * a29k.c (a29k_set_memflags_1): Take scalar_p. Set MEM_SCALAR_P. (a29k_set_memflags): Use it. * alpha.c (get_aligned_mem): Use MEM_COPY_ATTRIBUTES. * c4x.c (c4x_scan_for_ld): Likewise. * h8300.c (fix_bit_operand): Likewise. * m88k.c (legitimize_address): Likewise. (block_move_loop): Likewise. (block_move_no_loop): Likewise. (block_move_sequence): Likewise. (m88k_builtin_saveregs): Use MEM_SET_IN_STRUCT_P. * mips/abi64.h (SETUP_INCOMING_VARARGS): Likewise. * rs6000.c (expand_block_move_insn): Use MEM_COPY_ATTRIBUTES. * sh.c (sh_builtin_saveregs): Use MEM_SET_IN_STRUCT_P. * arm.h (arm_gen_load_multiple): Take scalar_p. (arm_store_load_multiple): Likewise. * arm.c (arm_gen_load_multiple): Likewise. (arm_gen_store_multiple): Likewise. (arm_gen_movstrqi): Treat MEM_SCALAR_P like MEM_IN_STRUCT_P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@24759 138bc75d-0d04-0410-961f-82ee72b054a4
* * explow.c (plus_constant_wide): Don't immediately return withamylaar1998-12-081-9/+22
| | | | | | | result of recursive call. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@24195 138bc75d-0d04-0410-961f-82ee72b054a4
* * function.c (nonlocal_goto_handler_slots): Renamed fromlaw1998-11-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nonlocal_goto_handler_slot; now an EXPR_LIST chain. (push_function_context_to): Adjust for this change. (pop_function_context_from): Likewise. (init_function_start): Likewise. (expand_function_end): Likewise. * function.h (struct function): Likewise. * calls.c (expand_call): Likewise. * explow.c (allocate_dynamic_stack_space): Likewise. * expr.h (nonlocal_goto_handler_slots): Rename its declaration. * stmt.c (declare_nonlocal_label): Make a new handler slot for each label. (expand_goto): When doing a nonlocal goto, find corresponding handler slot for it. Don't put the label address in the static chain register. (expand_end_bindings): Break out nonlocal goto handling code into three new functions. (expand_nl_handler_label, expand_nl_goto_receiver, expand_nl_goto_receivers): New static functions, broken out of expand_end_bindings and adapted to create one handler per nonlocal label. * function.c (delete_handlers): Delete insn if it references any of the nonlocal goto handler slots. * i960.md (nonlocal_goto): Comment out code that modifies static_chain_rtx. * sparc.md (nonlocal_goto): Likewise. (goto_handler_and_restore_v9): Comment out. (goto_handler_and_restore_v9_sp64): Comment out. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23732 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (STACK_BYTES): Delete unused macro.law1998-11-191-9/+13
| | | | | | | | | | | | | | | | | | * calls.c: Provide default for PREFERRED_STACK_BOUNDARY. (STACK_BYTES): Use PREFERRED_STACK_BOUNDARY, not STACK_BOUNDARY. (expand_call): Likewise. (emit_library_call): Likewise. (emit_library_call_value): Likewise. * function.c: Provide default for PREFERRED_STACK_BOUNDARY. (STACK_BYTES): Use PREFERRED_STACK_BOUNDARY, not STACK_BOUNDARY. * explow.c: Provide default for PREFERRED_STACK_BOUNDARY. (round_push): Use PREFERRED_STACK_BOUNDARY, not STACK_BOUNDARY. (allocate_dynamic_stack_space): Likewise. * tm.texi (PREFERRED_STACK_BOUNDARY): Document new macro. (STACK_BOUNDARY): Update description to reflect the new situation. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23730 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-10-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (gencheck.o): Depend on gansidecl.h. * c-common.c (print_char_table): Add missing initializers. (scan_char_table): Likewise. (time_char_table): Likewise. * c-decl.c (c_decode_option): Mark parameter `argc' with ATTRIBUTE_UNUSED. (declare_parm_level): Mark parameter `definition_flag' with ATTRIBUTE_UNUSED. * c-lex.c (readescape): Use `(unsigned)1' in shift. (yylex): Likewise. Cast `sizeof' to an (int) when comparing against one. * calls.c (store_one_arg): Remove unused parameter `fndecl'. All callers changed. (emit_call_1): Mark parameters `fndecl' and `funtype' with ATTRIBUTE_UNUSED. (expand_call): Cast result of MIN() to (unsigned int) when comparing against an unsigned value. * cccp.c (pcfinclude): Remove unused parameter `limit'. All callers changed. (make_definition): Remove unused parameter `op'. All callers changed. (create_definition): Cast REST_EXTENSION_LENGTH to (long) when comparing against the result of pointer arithmetic. * config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Cast to (unsigned) when comparing against one. * dwarf2out.c (dwarf2out_frame_debug): Cast REGNO() and HARD_FRAME_POINTER_REGNUM to (unsigned) when comparing against one. (output_die): Move variable `i' into the scope in which it is used. Change its type to `unsigned'. (output_die): Cast the result of `strlen' to (int) when passing it to ASM_OUTPUT_ASCII(). (output_pubnames): Likewise. (output_line_info): Likewise. * emit-rtl.c (global_rtl): Add missing initializers. * explow.c (promote_mode): Mark parameter `for_call' with ATTRIBUTE_UNUSED. * expmed.c (expand_shift): Cast the result of GET_MODE_BITSIZE to `unsigned HOST_WIDE_INT' when comparing against one. (synth_mult): Change type of variable `cost' to int. (emit_store_flag): Use `(unsigned HOST_WIDE_INT) 1' in shift. * expr.c (copy_blkmode_from_reg): Cast BITS_PER_WORD to (unsigned) when comparing against one. (get_inner_reference): Change variable `alignment' to unsigned. (expand_expr): Cast the result of GET_MODE_ALIGNMENT to (unsigned int) when comparing against one. (expand_builtin_setjmp): Change type of variable `i' to size_t. * fold-const.c (div_and_round_double): Cast BASE to (HOST_WIDE_INT) when comparing against one. * gencheck.c: Include gansidecl.h. (main): Mark parameter `argv' with ATTRIBUTE_UNUSED. * optabs.c (gen_cond_trap): Mark parameters `code', `op2' and `tcode' with ATTRIBUTE_UNUSED. * real.c (edivm): Cast constant value to (unsigned long) in expression compared against an unsigned value. * stmt.c (expand_return): Cast BITS_PER_WORD to (unsigned) when comparing against one. (expand_end_case): Cast CASE_VALUES_THRESHOLD to (unsigned int) when comparing against one. * stor-layout.c (mode_for_size): Cast MAX_FIXED_MODE_SIZE to (unsigned int) when comparing against one. Likewise for GET_MODE_BITSIZE. (smallest_mode_for_size): Likewise. (save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED. (restore_storage_status): Likewise. * toplev.c (debug_args): Add missing initializer. (f_options): Spelling correction. Add missing initializers. (documented_lang_options): Likewise. (debug_end_source_file): Mark parameter `lineno' with ATTRIBUTE_UNUSED. * tree.c (valid_machine_attribute): Mark parameters `attr_args', `decl' and `type' with ATTRIBUTE_UNUSED. * varasm.c (decode_reg_name): Cast `sizeof' expression to (int) when comparing against one. (assemble_variable): Mark parameter `top_level' with ATTRIBUTE_UNUSED. (assemble_external_libcall): Mark parameter `fun' with ATTRIBUTE_UNUSED. (output_constant_pool): Mark parameters `fnname' and `fndecl' with ATTRIBUTE_UNUSED. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23054 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.h (STACK_SIZE_MODE): New macro.dje1998-07-021-3/+5
| | | | | | | | | | | | | | | | | * explow.c (allocate_dynamic_stack_space): Use it for mode of allocate_stack pattern increment operand. * tm.texi (STACK_SAVEAREA_MODE, STACK_SIZE_MODE): Document. * md.texi (stack_save_block, ...): Reflect use of macro. * rs6000.h (PROMOTE_MODE): Always promote to word_mode. (PROMOTE_FUNCTION_ARGS): Define. (PROMOTE_FUNCTION_RETURN): Define. (FUNCTION_VALUE): Promote to word_mode if smaller. Convert to gen_rtx_FOO. * rs6000.md (call_indirect): Store doubleword in 64-bit mode. Convert to gen_rtx_FOO. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20893 138bc75d-0d04-0410-961f-82ee72b054a4
* * invoke.texi (-fstrict-aliasing): Document.mmitchel1998-06-251-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rtl.texi (MEM_ALIAS_SET): Document. * flags.h (flag_strict_aliasing): Declare. * toplev.c (flag_strict_aliasing): Define. (f_options): Add -strict-aliasing. (main): Set flag_strict_aliasing if -O2 or higher. * tree.h (tree_type): Add alias_set field. (TYPE_ALIAS_SET): New macro. (TYPE_ALIAS_SET_KNOWN_P): Likewise. (get_alias_set): Declare. * tree.c (lang_get_alias_set): Define. (make_node): Initialize TYPE_ALIAS_SET. (get_alias_set): New function. * print-tree.c (print_node): Dump the alias set for a type. * c-tree.h (c_get_alias_set): Declare. * c-common.c (c_get_alias_set): New function. * c-decl.c (init_decl_processing): Set lang_get_alias_set. * expr.c (protect_from_queue): Propogage alias sets. (expand_assignment): Calculate alias set for new MEMs. (expand_expr): Likewise. * function.c (put_var_into_stack): Likewise. (put_reg_into_stack): Likewise. (gen_mem_addressof): Likewise. (assign_parms): Likewise. * stmt.c (expand_decl): Likewise. * varasm.c (make_decl_rtl): Eliminate redundant clearing of DECL_RTL. Calculate alias set for new MEMs. * rtl.def (REG): Add dummy operand. (MEM): Add extra operand to store the MEM_ALIAS_SET. * rtl.h (MEM_ALIAS_SET): New macro. (gen_rtx_MEM): Declare. * emit-rtl.c (gen_rtx_MEM): New function. * gengenrtl.c (sepcial_rtx): Make MEMs special. * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): New macro. (DIFFERENT_ALIAS_SETS_P): Likewise. (canon_rtx): Propogate the alias set to the new MEM. (true_dependence): Check the alias sets. (anti_dependence): Likewise. (output_dependence): Likewise. * explow.c (stabilize): Progoate alias sets. * integrate.c (copy_rtx_and_substitute): Likewise. * final.c (alter_subreg): Make sure not to leave MEM_IN_STRUCT_P in an unpredictable state. Propogate alias sets. * reload1.c (reload): Clear MEM_ALIAS_SET for new MEMs about which we have no alias information. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20719 138bc75d-0d04-0410-961f-82ee72b054a4
* * optabs.c: Use gen_rtx_FOO (...) instead of gen_rtx (FOO, ...).jfc1998-06-241-3/+3
| | | | | | | | | | | * expr.c: Likewise. * explow.c: Likewise. * combine.c: Likewise. * reload1.c: Likewise. * gcse.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20701 138bc75d-0d04-0410-961f-82ee72b054a4
* * explow.c (emit_stack_save): Add prototype for FCN.law1998-06-191-2/+2
| | | | | | | (emit_stack_restore): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20609 138bc75d-0d04-0410-961f-82ee72b054a4
* Thu Jun 4 14:35:27 1998 David Edelsohn <edelsohn@mhpcc.edu>dje1998-06-041-20/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree.c (get_inner_array_type): New function. * tree.h (get_inner_array_type): Prototype. * expr.h (STACK_SAVEAREA_MODE): New macro. * expr.c (expand_builtin_setjmp): Initialize sa_mode using STACK_SAVEAREA_MODE. (expand_builtin_longjmp): Likewise. * explow.c (emit_stack_save): Likewise. (allocate_dynamic_stack_space): Use Pmode not insn_operand_mode. * rs6000/aix41.h (ASM_CPU_SPEC): Define relative to ASM_DEFAULT_SPEC. (CPP_CPU_SPEC): Define relative to CPU_DEFAULT_SPEC. * rs6000/aix43.h: New file. * rs6000/t-aix43: New file. * rs6000/x-aix41: New file. * rs6000/x-aix43: New file. * configure.in (rs6000-ibm-aix*): Use them. * rs6000/powerpc.h: Delete. * rs6000/sysv4.h: Move necessary powerpc.h definitions to here. * rs6000/netware.h: and here. * rs6000/win-nt.h: and here. * rs6000/rs6000.c (processor_target_table, 620): Do not affect MASK_POWERPC64. (rs6000_override_options): Ignore flag_pic for AIX. (rs6000_immed_double_const): Delete. (u_short_cint_operand): Don't assume 32-bit CONST_INT. (reg_or_u_short_operand): Don't assume 32-bit CONST_INT. (num_insns_constant): mask64_operand() is 2 insns. (logical_operand): Don't assume 32-bit CONST_INT. (non_logical_cint_operand): Don't assume 32-bit CONST_INT. (easy_fp_constant): Any CONST_DOUBLE_HIGH is okay for 64-bit. (mask_constant): HOST_WIDE_INT parameter. (non_and_cint_operand): Delete. (mask64_operand): New function. (and64_operand): New function. (function_arg_advance): DImode arguments do not need special alignment when 64-bit. (function_arg): Likewise. (setup_incoming_varargs): Reverse reg_size assignment. (print_operand): HOST_WIDE_INT second parameter. (print_operand, 'B'): New case. (print_operand, 'M'): Fix typo in lossage string. (print_operandm 'S'): New case. (rs6000_stack_info): Reverse reg_size assignment. Use total_raw_size to compute AIX push_p. Use reg_size to compute {cr,lr}_save_offset. (rs6000_output_load_toc_table): Reverse init_ptr assignment. Use TARGET_64BIT not TARGET_POWERPC64. Convert fprintf to fputs. Load GOT highpart, don't add it. Add lowpart with {cal|la}. (rs6000_allocate_stack_space): Use {cal|la}. (output_epilog): Use {cal|la} (output_function_profiler): Add call glue to mcount call. Load GOT highpart, don't add it. Add lowpart with {cal|la}. * rs6000/rs6000.h (TARGET_SWITCHES): Add powerpc64. (STACK_BOUNDARY): Depend on TARGET_32BIT. (ADJUST_FIELD_ALIGN): Calculate array alignment using innermost type. (CONST_OK_FOR_LETTER_P): Don't assume 32-bit CONST_INT. (EXTRA_CONSTRAINTS): Remove NT 'S' and 'T'. Replace 'S' with 64-bit mask operand. (RS6000_SAVE_TOC): Depend on TARGET_32BIT. (STACK_SAVEAREA_MODE): New macro. (LEGITIMATE_CONSTANT_P): DImode okay for 64bit. (LEGITIMIZE_RELOAD_ADDRESS): New macro. (RTX_COSTS, AND/IOR/XOR): Reflect current machine description. (ASM_FILE_START): Emit 64-bit ABI directive. (ASM_DECLARE_FUNCTION_NAME): Align CSECT on doubleword in 64-bit mode. (ASM_OUTPUT_SPECIAL_POOL_ENTRY): DImode okay for 64-bit. (PREDICATE_CODES): Add "and64_operand" and "mask64_operand". Delete "non_and_cint_operand". "input_operand" includes CONST_DOUBLE. * rs6000/rs6000.md (iorsi3, xorsi3): Use HOST_WIDE_INT for mask. Restore define_splits. (floatsidf2, floatunssidf2): Remove !TARGET_POWERPC64 final constraint. (floatsidf2_internal, floatunssidf2_internal2): Likewise. Do not specify base register operand mode. (floatsidf2_loadaddr): Do not specify base register operand mode. (floatsidf2_store1, floatsidf2_store2): Operand 1 must be base register; do not specify mode. Remove !TARGET_POWERPC64 final constraint. (floatsidf2_load): Do not specify base register operand mode. Remove !TARGET_POWERPC64 final constraint. (fix_truncdfsi2_internal, fix_truncdfsi2_{store,load}): Do not specify base register operand mode. (adddi3): Split large constants early. (absdi3): Shift by 63, not 31. (*mulsidi3_ppc64): New pattern. (rotldi3): Add masking combiner patterns. (anddi3): Add rldic{r,l} masking. Remove split of large constants because PPC insns zero-extend. (iordi3, xordi3): Split large constants early. (movsi matcher): Remove S and T constraints. (movsf const_double): create SImode constant from TARGET_DOUBLE. (movdf_hardfloat32): Add default abort() case. (movdf easy_fp_const): create DImode constant from TARGET_DOUBLE. (movdi): Remove 64-bit constant generator. Try to convert CONST_DOUBLE to CONST_INT. Handle TOC memory constants. (movdi_32): Add default abort() case. (movdi_64): Add numerous ways to split 64-bit constants. Make catch-all define_split more optimal and never FAIL. (movti_ppc64): Add default abort() case. (allocate_stack): Remove operand modes. Use Pmode. (restore_stack_block): Remove operand modes. Generate Pmode temporary. (save_stack_nonlocal, restore_stack_nonlocal): Generate Pmode temporary. Save area is double Pmode. (call_indirect_aix64, call_value_indirect_aix64): New patterns. (call, call_value): Do not specify address operand mode. Choose appropriate AIX ABI. (*call_local64, *ret_call_local64): New patterns. (*call_nonlocal_aix64, *ret_call_nonlocal_aix64): New patterns. (*ret_call_nonlocal_aix32): Use call_value_indirect for REG. (compare): Materialize DImode truthvalues. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20229 138bc75d-0d04-0410-961f-82ee72b054a4
* typo typo fixes fixeslaw1998-05-061-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19601 138bc75d-0d04-0410-961f-82ee72b054a4
* * Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12law1998-04-041-2/+3
| | | | | | | | | for details. * haifa-sched.c: Mirror recent changes from gcc2. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18984 138bc75d-0d04-0410-961f-82ee72b054a4
* Major cutover to using system.h:ghazi1998-03-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* Rats. Forgot to change copyrights on the first commit.robertl1998-02-131-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17902 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-lang.c (finish_file): Bracket declaration of static_ctors,robertl1998-02-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | static_dtors. * calls.c (expand_call): Bracket declaration of 'rtx_before_call', 'old_stack_arg_under_construction' (emit_library_call): Bracket declaration of 'upper_bound', 'lower_bound', 'i', 'reg_parm_stack_space' (emit_library_call_value): Likewise. (store_one_arg): * collect2.c: include <unistd.h> when appropriate. Bracket declaration of 'exportf' and 'full_real_ld_suffix'. * emit-rtl.c (prev_cc0_setter): Remove unused variable 'link'. * explow.c (plus_constant_for_output_wide): Remove unused variable 'code'. (memory_address): Remove unused variable 'orig_x'. * genattrtab.c (make_canonical): Remove unreferenced label 'cond:'. (write_const_num_delay_slots): Remove unused variable 'i'. * genopinit.c (main): Remove unused variables 'dummy', 'insn_ptr'. (gen_insn): Remove unused variable 'obstack_ptr'. * libgcc2.c (__bb_exit_func): Remove unused variables 'ret', 'j', 'tmp', 'i'. (__bb_exit_trace_func): Remove unused variable 'e'. * optabs.c (expand_binop): remove unused variables 'lhs', 'rhs', 'funexp'. (expand_unop): Remove unused variable 'funexp'. (expand_complex_abs): Remove unused variable 'funexp'. (init_optabs): Bracket declaration of 'j'. (init_complex_libfuncs): Deleted. Dead static function. * profile.c (branch_prob): Remove unused variables 'insn', 'dest'. * reg-stack.c: Fix typo in proto for 'get_asm_operand_lengths' (reg_to_stack): 'initialized', 'before_function_beg' explictly type as ints instead of defaulting. (emit_swap_insn): Remove unused variable 'i2'. (compare_for_stack_reg): Remove unused variable 'src_note'. * rtlanal.c (computed_jump_p): Remove unused variable 'computed_jump'. * sched.c (actual_hazard): Bracket declaration of 'this_cost'. * stmt.c (add_case_node): Add parens for assignment used as truth. (all_cases_count): Remove unused variable 'count_high'. (mark_seen_cases): Remove unused variable 'i'. (check_for_full_enumeration_handling): Remove unused variable 't'. Bracket declaration of 'all_values', 'l'. * tlink.c: Include <stdlib.h>, <unistd.h>, <string.h>/<strings.h>. * varasm.c (assemble_string): Remove unused variable 'i'. (immed_double_const): Remove unused variable 'in_current_obstack'. (immed_real_const_1): Likewise. (output_constant_pool): Remove unreferenced label 'done'. (output_constant): Remove unused variable 'x'. * i386/i386.h (ENCODE_SECTION_INFO): TREE_PUBLIC is an int, not a string. * i386/sco5.h (ASM_OUTPUT_ASCII): Add parens for assignment used as truth. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17901 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c: Include <stdlib.h> and <string.h>/<strings.h>.law1998-02-071-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | * calls.c (expand_call): Remove unused variables funtree, n_regs, and tmpmode. * dbxout.c, except.c: Include <string.h>/<strings.h>. * explow.c: (plus_constant_for_output_wide) Removed unused variable all_constant. * c-decl.c, genattr.c, genattrtab.c, getconfig.c, genemit.c genextract.c, genflags.c, genopinit.c genoutput.c, genpeep.c, genrecog.c, global.c, integrate.c , stupid.c : Include <stdlib.h>. * genextract.c: (walk_rtx) Remove unused variable link. * genrecog.c: (concat) Remove unreferenced static function. * prefix.c: Include <string.h>/<strings.h>, <stdlib.h> * stmt.c: Include <stdlib.h>. (expand_asm_operands): Remove unused variable val1. (expand_return): Remove unused variable block. (pushcase): Remove unused variables l and n. (pushcaserange): Likewise. * unroll.c (unroll_loop): Remove unused variable temp. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17766 138bc75d-0d04-0410-961f-82ee72b054a4
* * explow.c (optimize_save_area_alloca): New function for targetslaw1998-01-171-0/+133
| | | | | | | | | | | | | | where SETJMP_VIA_SAVE_AREA is true. (allocate_dynamic_stack_space): On SETJMP_VIA_SAVE_AREA targets, compute the amount of stack space needed should we find later that setjmp is never called by this function, stuff rtl for this inside a REG_NOTE of the final SET of stack_pointer_rtx. * toplev.c (rest_of_compilation): If SETJMP_VIA_SAVE_AREA and current_function_calls_alloca, call optimize_save_area_alloca. CVS ---------------------------------------------------------------------- git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17402 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c: Change all uses of gen_rtx(FOO...) to gen_rtx_FOO;rth1998-01-141-49/+84
| | | | | | | | | | | | | | | 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
* (expr_size): Call expand_expr with appropriate flag.kenner1997-08-021-1/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14610 138bc75d-0d04-0410-961f-82ee72b054a4
* (probe_stack_range): Do probing with loop if more than a small number.kenner1997-07-271-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14535 138bc75d-0d04-0410-961f-82ee72b054a4
* (allocate_dynamic_stack_space): Call probe_stack_range.kenner1997-07-171-1/+133
| | | | | | | (emit_stack_probe, probe_stack_range): New functions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14469 138bc75d-0d04-0410-961f-82ee72b054a4
* (convert_memory_address, case SYMBOL_REF): Copykenner1997-01-191-1/+2
| | | | | | | CONSTANT_POOL_ADDRESS_P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@13511 138bc75d-0d04-0410-961f-82ee72b054a4
* (allocate_dynamic_stack_space): Delete reference to nonexistant macrokenner1996-10-261-1/+1
| | | | | | | ALLOCATE_OUTGOING_ARGS. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@13040 138bc75d-0d04-0410-961f-82ee72b054a4
* (promote_mode, case REFERENCE_TYPE): New case.kenner1996-09-241-0/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@12792 138bc75d-0d04-0410-961f-82ee72b054a4
* formatting tweaksmrs1996-07-031-2/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@12390 138bc75d-0d04-0410-961f-82ee72b054a4
* (convert_memory_address, case PLUS): Fix error in last change.kenner1996-06-291-3/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@12378 138bc75d-0d04-0410-961f-82ee72b054a4
* (convert_memory_address, case PLUS, MULT): Don't commute operationkenner1996-06-181-10/+17
| | | | | | | with extension if not adding small integer. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@12292 138bc75d-0d04-0410-961f-82ee72b054a4
* (memory_address, allocate_dynamic_stack_space): Pass additional arg tokenner1995-12-271-3/+3
| | | | | | | mark_reg_pointer. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@10885 138bc75d-0d04-0410-961f-82ee72b054a4
* Update FSF address.kenner1995-06-151-1/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9959 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix typos in comments.kenner1995-05-161-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9712 138bc75d-0d04-0410-961f-82ee72b054a4
* (convert_memory_address): No longer static.kenner1995-04-071-13/+27
| | | | | | | | | New arg, TO_MODE. Do something special for SYMBOL_REF, LABEL_REF, and CONST. (memory_address): Add extra arg to call to convert_memory_address. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9328 138bc75d-0d04-0410-961f-82ee72b054a4
* (convert_memory_address): New function.kenner1995-04-031-1/+50
| | | | | | | | | (memory_address): Call if it needed. (promote_mode, case POINTER_TYPE): Use Pmode and pointer extension. (allocate_dynamic_stack_space): Convert size from ptr_mode. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9304 138bc75d-0d04-0410-961f-82ee72b054a4
* (allocate_dynamic_stack_space): Correct typo in last change.wilson1995-04-031-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9302 138bc75d-0d04-0410-961f-82ee72b054a4
* (allocate_dynamic_stack_space): Test STACK_BOUNDARY againstwilson1995-03-301-27/+8
| | | | | | | | BIGGEST_ALIGNMENT at run time instead of at compile time. Give MUST_ALIGN macro a value, and test this value in if statements. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9263 138bc75d-0d04-0410-961f-82ee72b054a4
* (memory_address): Add missing "else".kenner1995-02-221-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@9037 138bc75d-0d04-0410-961f-82ee72b054a4
* * explow.c (hard_function_value): Change a register in BLKmodelaw1994-11-291-1/+22
| | | | | | | to a register in a sufficiently wide integer mode. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8578 138bc75d-0d04-0410-961f-82ee72b054a4