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* Fine-grained control of -fcheck-memory-usage with new no_check_memory_usageraeburn1998-10-111-23/+26
| | | | | | | attribute. Misc minor bugfixes and tests for it too. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22983 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix for irix6 -O0 bug, see testcase gcc.c-torture/compile/981007-1.c.wilson1998-10-071-1/+20
| | | | | | | * expr.c (emit_group_store): Handle a PARALLEL destination. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22893 138bc75d-0d04-0410-961f-82ee72b054a4
* 8bothner1998-10-051-0/+7
| | | | | | | | | * tree.def (GOTO_EXPR): Modified documentation. * expr.c (expand_expr): Expand GOTO_EXPR into a goto or a computed goto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22859 138bc75d-0d04-0410-961f-82ee72b054a4
* * calls.c (expand_call) : Encapsulate code intogavin1998-10-011-0/+82
| | | | | | | | | | | | | | | copy_blkmode_from_reg. * expr.c (copy_blkmode_from_reg): New function. * expr.h (copy_blkmode_from_reg): New function. * integrate.c (function_cannot_inline_p): We can inline these now. (expand_inline_function): Use copy_blkmode_from_reg if needed. Avoid creating BLKmode REGs. (copy_rtx_and_substitute): Don't try to SUBREG a BLKmode object. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22714 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (expand_expr): Handle COMPONENT_REF, BIT_FIELD_REF ARRAY_REFlaw1998-09-301-0/+8
| | | | | | | and INDIRECT_REF in code to check MAX_INTEGER_COMPUTATION_MODE. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22666 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-common.c (c_get_alias_set): Tighten slightly for FUNCTION_TYPEsmmitchel1998-09-281-7/+16
| | | | | | | | | | | | and ARRAY_TYPEs. Tidy up. Improve support for type-punning. * expr.c (store_field): Add alias_set parameter. Set the MEM_ALIAS_SET accordingly, if the target is a MEM. (expand_assignment): Use it. (store_constructor_field): Pass 0. (expand_expr): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22620 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (store_constructor): When initializing a field that is smalleramylaar1998-09-241-1/+31
| | | | | | | | | | | | | | | | than a word, at the start of a word, try to widen it to a full word. * cse.c (cse_insn): When we are about to change a register, remove any invalid references to it. (remove_invalid_subreg_refs): New function. (mention_regs): Special treatment for SUBREGs. (insert_regs): Don't strip SUBREG for call to mention_regs. Check if reg_tick needs to be bumped up before that call. (lookup_as_function): Try to match known word_mode constants when looking for a norrower constant. (canon_hash): Special treatment for SUBREGs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22567 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.h (BUILT_IN_CALLER_RETURN_ADDRESS): Unused. Kill.rth1998-09-151-14/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (BUILT_IN_FP, BUILT_IN_SP, BUILT_IN_SET_RETURN_ADDR_REG): Kill. (BUILT_IN_EH_STUB_OLD, BUILT_IN_EH_STUB, BUILT_IN_SET_EH_REGS): Kill. (BUILT_IN_EH_RETURN, BUILT_IN_DWARF_CFA): New. * c-decl.c (init_decl_processing): Update accordingly. * expr.c (expand_builtin): Likewise. * cp/decl.c (init_decl_processing): Likewise. * rtl.h (global_rtl): Add cfa entry. (virtual_cfa_rtx, VIRTUAL_CFA_REGNUM): New. (LAST_VIRTUAL_REGISTER): Update. * emit-rtl.c (global_rtl): Add cfa entry. (init_emit): Initialize it. * function.c (cfa_offset): New. (instantiate_virtual_regs): Initialize it. (instantiate_virtual_regs_1): Instantiate virtual_cfa_rtx. (expand_function_end): Call expand_eh_return. * tm.texi (ARG_POINTER_CFA_OFFSET): New. * except.c (current_function_eh_stub_label): Kill. (current_function_eh_old_stub_label): Likwise; update all references. (expand_builtin_set_return_addr_reg): Kill. (expand_builtin_eh_stub_old, expand_builtin_eh_stub): Kill. (expand_builtin_set_eh_regs): Kill. (eh_regs): Produce a third reg for the actual handler address. (eh_return_context, eh_return_stack_adjust): New. (eh_return_handler, eh_return_stub_label): New. (init_eh_for_function): Initialize them. (expand_builtin_eh_return, expand_eh_return): New. * except.h: Update prototypes. * flow.c (find_basic_blocks_1): Update references to the stub label. * function.h (struct function): Kill stub label elements. * libgcc2.c (in_reg_window): For REG_SAVED_REG, check that the register number is one that would be in the previous window. Provide a dummy definition for non-windowed targets. (get_reg_addr): New function. (get_reg, put_reg, copy_reg): Use it. (__throw): Rely on in_reg_window, not INCOMING_REGNO. Kill stub generating code and use __builtin_eh_return. Use __builtin_dwarf_cfa. * alpha.c (alpha_eh_epilogue_sp_ofs): New. (alpha_init_expanders): Initialize it. (alpha_expand_epilogue): Use it. * alpha.h: Declare it. * alpha.md (eh_epilogue): New. * m68h.h (ARG_POINTER_CFA_OFFSET): New. * sparc.h (ARG_POINTER_CFA_OFFSET): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22436 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c: Corrected comment about what MOVE_RATIO does.law1998-09-081-2/+2
| | | | | | | | | | * config/alpha/alpha.h: Ditto. * config/1750a/1750a.h: Ditto. * config/clipper/clipper.h: Ditto. * config/i386/i386.h: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22339 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (expand_expr): Change ">" to ">=" making MOVE_RATIO uselaw1998-08-301-1/+1
| | | | | | | | | consistent. * tm.texi (Costs): Say MOVE_RATIO is number of mem-mem move *sequences* *below* which scalar moves will be used. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22107 138bc75d-0d04-0410-961f-82ee72b054a4
* �bothner1998-08-211-0/+12
| | | | | | | | | | | | * tree.def (LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR): New tree nodes. * tree.h (LABELED_BLOCK_LABEL, LABELED_BLOCK_BODY, EXIT_BLOCK_LABELED_BLOCK, EXIT_BLOCK_RETURN, LOOP_EXPR_BODY): New macros. * expr.c (expand_expr): Handle LABELED_BLOCK_EXPR and EXIT_BLOCK_EXPR. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21897 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (emit_block_move): Do not call memcpy as a libcalllaw1998-08-181-17/+116
| | | | | | | | | instead build up a CALL_EXPR and call it like any other function. (clear_storage): Similarly for memset. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21831 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (move_by_pieces): No longer static. Remove prototype.law1998-08-171-2/+1
| | | | | | | | | * rtl.h (move_by_pieces): Add extern prototype. * mips.c (expand_block_move): Handle aligned straight line copy by calling move_by_pieces. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21794 138bc75d-0d04-0410-961f-82ee72b054a4
* 8law1998-08-171-1/+6
| | | | | | | | * expr.c (expand_expr): Allow assignments from TImode PARM_DECLs and VAR_DECLs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21784 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (store_expr): Don't optimize away load-store pairamylaar1998-08-141-1/+4
| | | | | | | when either source or destination have a side effect. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21732 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (safe_from_p): Change code to ERROR_MARK only when notjason1998-08-131-4/+10
| | | | | | | | | | | accessing nodes. * toplev.c (display_help): Add braces to shut up warnings. * fold-const.c (non_lvalue): Don't deal with null pointer constants here. (fold, case COMPOUND_EXPR): Wrap a constant 0 in a NOP_EXPR. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21698 138bc75d-0d04-0410-961f-82ee72b054a4
* Mon Jul 27 17:18:52 1998 Dave Brolley <brolley@cygnus.com>brolley1998-07-271-1/+13
| | | | | | | | | * stor-layout.c (layout_type): Handle arrays of bits, for Chill. * expr.c (get_inner_reference): Handle zero-based, unsigned, array index conversion. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21416 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (check_max_integer_computation_mode): Allow conversionslaw1998-07-231-2/+8
| | | | | | | | of constant integers to MAX_INTEGER_COMPUTATION_MODE. (expand_expr): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21349 138bc75d-0d04-0410-961f-82ee72b054a4
* 8bothner1998-07-231-0/+7
| | | | | | | * expr.c (expand_expr): Expand RETURN_EXPR. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21347 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (expand_expr): Only set MEM_IN_STRUCT_P if the memory addresslaw1998-07-131-14/+21
| | | | | | | | is not varying for REFERENCE_TYPE or when we think we might have found an optimized access to the first element in an array. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21099 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (emit_queue): If emitting a SEQUENCE, set QUEUED_INSNamylaar1998-07-071-1/+9
| | | | | | | to the first insn of the sequence. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20997 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (emit_group_load, emit_group_store): Rewrite consideringrth1998-07-011-68/+154
| | | | | | | | | | the size and alignment of the structure being manipulated. * expr.c, calls.c, function.c: Update all callers. * expr.h: Update prototypes. * cse.c (invalidate): Cope with parallels. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20867 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (expand_assignment, store_constructor, expand_expr): Userth1998-07-011-3/+3
| | | | | | | convert_memory_address instead of convert_to_mode when possible. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20865 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.def (CONSTANT_P_RTX): New.rth1998-06-301-6/+43
| | | | | | | | | | | | * rtl.h (CONSTANT_P): Recognize it. * cse.c (fold_rtx): Eliminate it. * expr.c (can_handle_constant_p): New variable. (init_expr_once): Initialize it. (expand_builtin): Generate CONSTANT_P_RTX if the expression is not immediately recognizable as a constant. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20846 138bc75d-0d04-0410-961f-82ee72b054a4
* * Merge from gcc2 June 9, 1998 snapshot. See ChangeLog.13 forlaw1998-06-291-18/+46
| | | | | | | details. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20808 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-06-291-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (fix-header): Don't needlessly depend on cpperror.o. * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): Cast expansion to void since it is evaluated in a comma list. * mips.h (ASM_GENERATE_INTERNAL_LABEL): Always sprintf `NUM' argument as a long and cast `NUM' to long to ensure it is of the proper width. Wrap macro arguments in parens when they appear in the expansion. * sol2.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. * sparc.h (ASM_GENERATE_INTERNAL_LABEL): Likewise. (ASM_DECLARE_RESULT): Fix fprintf format specifier to match function argument return type. (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_FP_P, REGNO_OK_FOR_CCFP_P): Use `(unsigned)' not `U'. * cpplib.c (cpp_message_from_errno): Remove unneeded argument to cpp_message. * dbxout.c: Fix the comments after an #endif to reflect the actual condition tested in the preceding #if. * except.c (find_all_handler_type_matches): Switch to old-style function definition. * expr.c (expand_builtin): Remove unused variable `type' twice. * gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Cast -1 before comparing it to an unsigned long. * haifa-sched.c (print_insn_chain): Remove unused function. * objc/objc-act.c (build_msg_pool_reference): Hide prototype and definition. * toplev.c: When testing whether to include dbxout.h, also include it when XCOFF_DEBUGGING_INFO is defined. * unroll.c (unroll_loop): Add parentheses around assignment used as truth value. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20801 138bc75d-0d04-0410-961f-82ee72b054a4
* * invoke.texi (-fstrict-aliasing): Document.mmitchel1998-06-251-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* * expr.c (expand_assignment): Rework address calculation for structurelaw1998-06-241-0/+41
| | | | | | | | | field members to expose more invariant computations to the loop optimizer. (expand_expr): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20705 138bc75d-0d04-0410-961f-82ee72b054a4
* * optabs.c: Use gen_rtx_FOO (...) instead of gen_rtx (FOO, ...).jfc1998-06-241-2/+2
| | | | | | | | | | | * 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
* * expr.c (get_memory_rtx): New function.jfc1998-06-241-47/+61
| | | | | | | | | (expand_builtin): Call get_memory_rtx for MEM arguments to builtin string functions. * expmed.c (init_expmed): Initialize all elements of *_cost arrays. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20700 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (do_jump_by_parts_greater_rtx): Removed.law1998-06-191-2/+0
| | | | | | | (truthvalue_conversion): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20611 138bc75d-0d04-0410-961f-82ee72b054a4
* * haifa-sched.c (haifa_classify_insn): TRAP_IF is risky.jfc1998-06-171-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | (sched_analyze_2): Allow scheduling TRAP_IF. * reorg.c (mark_referenced_resources): Examine operands of TRAP_IF. * rtl.h (TRAP_CODE): New macro. * rtl.def (TRAP_IF): Change second operand type to rtx. * optabs.c (gen_cond_trap): New function. (init_traps): New function. (init_optabs): Call init_traps. * expr.h: Declare gen_cond_trap. * jump.c (jump_optimize): Optimize jumps to and around traps. * sparc.md: Define trap instructions. * rs6000.md: Define trap instructions. * rs6000.c (print_operand): New code 'V' for trap condition. (trap_comparison_operator): New function. * m88k.md: Update use of TRAP_IF. * tree.h (enum built_in_function): New function code BUILT_IN_TRAP. * c-decl.c (init_decl_processing): New builtin __builtin_trap. * expr.c (expand_builtin): Handle BUILT_IN_TRAP. * expr.c (expand_builtin): Error if __builtin_longjmp second argument is not 1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20543 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (check_max_integer_computation_mode): New function.law1998-06-171-0/+67
| | | | | | | | | | | (expand_expr): Avoid integer computations in modes wider than MAX_INTEGER_COMPUTATION_MODE. * fold-const.c (fold): Likewise. * tree.h (check_max_integer_computation_mode): Declare. * tm.texi (MAX_INTEGER_COMPUTATION_MODE): Document it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20538 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (do_jump, case EQ_EXPR, NE_EXPR): When comparing complexschwab1998-06-121-36/+44
| | | | | | | prevent operands from being evaluated twice. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20440 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix build failure when pointers smaller than integers.wilson1998-06-101-32/+13
| | | | | | | | | | | * expr.c (expand_builtin_setjmp): Store const1_rtx in target. (expand_builtin_longjmp): Abort if value isn't const1_rtx. Delete code storing value in static_chain_rtx. (expand_builtin, case BUILT_IN_LONGJMP): Pass NULL_RTX for target to second expand_expr call. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20418 138bc75d-0d04-0410-961f-82ee72b054a4
* Thu Jun 8 14:16:15 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>amacleod1998-06-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * eh-common.h: Remove NEW_EH_MODEL compile time flag, and replace with flag_new_exceptions runtime flag. (struct old_exception_table): New struct which represents what the exception table looks like without the new model. (NEW_EH_RUNTIME): New value used as a tag in the exception table to flag that this is a new style table. * except.h: Remove compile time flag NEW_EH_MODEL. (expand_builtin_eh_stub_old): New prototype. * tree.h (enum built_in_function): Add BUILT_IN_EH_STUB_OLD. * expr.c (expand_builtin): New builtin func BUILT_IN_EH_STUB_OLD. * c-decl.c (init_decl_processing): Add new builtin function __builtin_eh_stub_old. * final.c (final_scan_insn): Replace compile time flag NEW_EH_MODEL. * flags.h (flag_new_exceptions): New runtime flag. * toplev.c (flag_new_exceptions): Initialize default to 0, -fnew-exceptions sets to 1. * except.c (output_exception_table_entry): Output New style exception identifier into table, and replace compile time flag NEW_EH_MODEL with runtime flag flag_new_exceptions. (output_exception_table): Replace compile time flag NEW_EH_MODEL. (expand_builtin_eh_stub_old): Duplicates original functionality of expand_builtin_eh_stub. (expand_builtin_eh_stub): Replace compile time flag NEW_EH_MODEL. * libgcc2.c (find_exception_handler): Remove NEW_EH_MODEL #ifdefs. (old_find_exception_handler): New func, same as find_exception_handler except it works on the old style exception table. (__throw): Replace NEW_EH_MODEL. Detect new model based on presence of identifier in the exception table, and call appropriate routines. 1998-06-08 Andrew MacLeod <amacleod@cygnus.com> * except.c (init_exception_processing): Remove NEW_EH_MODEL compile time flag. Call __cp_eh_info instead of __cp_exception_info. * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag. (__cp_exception_info): Return offset into cp_eh_info structure to match what use to be the start of this structure. (__cp_eh_info): New function to return a pointer to cp_eh_info struct. (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL compile time flag. (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call __cp_eh_info instead of __cp_exception_info. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20336 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (force_operand): Detect PIC address loads beforerth1998-06-081-0/+14
| | | | | | | splitting arithmetic. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20331 138bc75d-0d04-0410-961f-82ee72b054a4
* Thu Jun 4 14:35:27 1998 David Edelsohn <edelsohn@mhpcc.edu>dje1998-06-041-15/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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
* * expr.c (safe_from_p): Avoid combinatorial explosionlaw1998-06-041-2/+61
| | | | | | | | over duplicate SAVE_EXPRs by ensuring we never recurse on one that has already been visited. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20214 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (store_expr): Revert stray patch associated withrth1998-06-021-1/+1
| | | | | | | 1998-05-23 commit. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20201 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (emit_move_insn_1): When moving complex values in severallaw1998-06-021-0/+4
| | | | | | | | steps, emit a CLOBBER to show the destination dies. Re-add patch. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20195 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (expand_expr, case ADDR_EXPR): Handle taking thelaw1998-06-021-1/+1
| | | | | | | address of an ADDRESSOF rtx. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20193 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (expand_builtin_setjmp): Handle BUILTIN_SETJMP_FRAME_VALUE.law1998-06-021-1/+5
| | | | | | | | | | | * i960.h (SETUP_FRAME_ADDRESSES, BUILTIN_SETJMP_FRAME_VALUE): Define. * i960.md (ret, flush_register_windows): Define. (nonlocal_goto): Likewise. Nested function nonlocal gotos don't work yet. * tm.texi (BUILTIN_SETJMP_FRAME_VALUE): Document new macro. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20192 138bc75d-0d04-0410-961f-82ee72b054a4
* * expr.c (expand_expr): For {BITFIELD,COMPONENT,ARRAY}_REF, if therth1998-05-221-3/+24
| | | | | | | offset's mode is not ptr_mode, convert it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19965 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning Fixes:ghazi1998-05-191-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (print-rtl.o): Depend on bitmap.h. (dbxout.o): Depend on toplev.h. ($(SCHED_PREFIX)sched.o): Likewise. ($(out_object_file)): Likewise for system.h and toplev.h. (cppmain.o): Depend on gansidecl.h. (cpplib.o): Likewise. (cpperror.o): Likewise. (cppexp.o): Likewise. (cpphash.o): Likewise. (cppalloc.o): Likewise. (fix-header.o): Depend on cpplib.h and cpphash.h. (scan-decls.o): Depend on gansidecl.h. * basic-block.h (free_regset_vector): Add prototype. * cccp.c (check_precompiled): Mark parameter `fname' with ATTRIBUTE_UNUSED. (do_assert): Likewise for `op' and `keyword'. (do_unassert): Likewise. (do_line): Likewise for `keyword'. (do_error): Likewise for `op' and `keyword'. (do_warning): Likewise. (do_ident): Likewise for `keyword'. (do_pragma): Likewise for `limit', `op' and `keyword'. (do_sccs): Likewise. (do_if): Likewise for `keyword'. (do_elif): Likewise. (do_else): Likewise. (do_endif): Likewise. * collect2.c (getenv): Remove redundant prototype. (collect_exit, collect_execute, dump_file): Likewise. (dump_list): Wrap prototype and definition in COLLECT_EXPORT_LIST. (dump_prefix_list): Hide prototype and definition. * sparc.c: Include toplev.h. (intreg_operand): Mark parameter `mode' with ATTRIBUTE_UNUSED. (symbolic_memory_operand): Likewise. (sp64_medium_pic_operand): Likewise. (data_segment_operand): Likewise. (text_segment_operand): Likewise. (splittable_symbolic_memory_operand): Likewise. (splittable_immediate_memory_operand): Likewise. (eq_or_neq): Likewise. (normal_comp_operator): Likewise. (noov_compare_op): Likewise. (v9_regcmp_op): Likewise. (v8plus_regcmp_op): Likewise. (extend_op): Likewise. (cc_arithop): Likewise. (cc_arithopn): Likewise. (small_int): Likewise. (uns_small_int): Likewise. (clobbered_register): Likewise. (legitimize_pic_address): Likewise. (delay_operand): Likewise. (sparc_builtin_saveregs): Remove unused variable `stdarg'. * sparc.h (order_regs_for_local_alloc, eligible_for_return_delay, sparc_issue_rate, v8plus_regcmp_p): Add prototypes. * sparc.md (cmpdi_v8plus): Add abort for default case in switch. * cppalloc.c: Include gansidecl.h. * cpperror.c: Include stdarg.h/varargs.h and gansidecl.h. (cpp_file_line_for_message): Mark parameter `pfile' with ATTRIBUTE_UNUSED. (v_cpp_message): New function. (cpp_message): Use it. Also convert to variable arguments. (cpp_fatal): Likewise. (cpp_pfatal_with_name): Constify parameter `name'. * cppexp.c: Move gansidecl.h before cpplib.h. * cpphash.c: Likewise. * cpphash.h (hashf, delete_macro): Add prototypes. * cpplib.c: Include stdarg.h/varargs.h and move gansidecl.h before cpplib.h. Don't include errno.h. (update_path): Add arguments to prototype. (cpp_fatal, cpp_file_line_for_message, cpp_message, delete_macro, cpp_print_containing_files): Remove redundant prototypes. (cpp_hash_cleanup, add_import, append_include_chain, make_assertion, path_include, initialize_builtins, initialize_char_syntax, finclude, validate_else, comp_def_part, lookup_import, redundant_include_p, is_system_include, read_name_map, read_filename_string, open_include_file, check_macro_name, compare_defs, compare_token_lists, eval_if_expression, change_newlines): Add prototype arguments. (hashf): Remove redundant prototype. (read_token_list, free_token_list, safe_read, xcalloc, savestring, conditional_skip, skip_if_group): Add prototype arguments. (fdopen): Remove redundant prototype. (do_define, do_line, do_include, do_undef, do_error, do_pragma, do_ident, do_if, do_xifdef, do_else, do_elif, do_endif, do_sccs, do_once, do_assert, do_unassert, do_warning): Add prototype arguments. (struct directive): Add prototype arguments to function pointer member `func'. (handle_directive): Add missing arguments to call to `do_line'. (do_include): Mark parameters `unused1' and `unused2' with ATTRIBUTE_UNUSED. (do_line): Likewise for `keyword' and new parameters `unused1' and `unused2'. (do_error): Likewise for `keyword'. (do_warning): Likewise. Also add missing argument `pfile' in call to cpp_pedwarn. (do_once): Mark parameter `keyword', `unused1' and `unused2' with ATTRIBUTE_UNUSED. (do_ident): Likewise for `keyword', `buf' and `limit'. (do_pragma): Likewise. Also add missing arguments in call to do_once. (do_sccs): Mark parameter `keyword', `buf' and `limit' with ATTRIBUTE_UNUSED. (do_if): Likewise for `keyword'. (do_elif): Likewise. (eval_if_expression): Likewise for `buf' and `length'. (do_xifdef): Likewise for `unused1' and `unused2'. (do_else): Likewise for `keyword', `buf' and `limit'. (do_endif): Likewise. (parse_name): Add missing argument `pfile' in call to cpp_pedwarn. (cpp_handle_options): Remove superfluous NULL argument in call to cpp_fatal. (cpp_handle_options): Likewise. (do_assert): Mark parameter `keyword', `buf' and `limit' with ATTRIBUTE_UNUSED. (do_unassert): Likewise. (cpp_print_file_and_line): Add missing argument `pfile' in call to cpp_file_line_for_message. (v_cpp_error): New function. (cpp_error): Use it. Also accept variable arguments. (v_cpp_warning): New function. (cpp_warning): Use it. Also accept variable arguments. (cpp_pedwarn): Accept variable arguments. (v_cpp_error_with_line): New function (cpp_error_with_line): Use it. Accept variable arguments. (v_cpp_warning_with_line): New function. (cpp_warning_with_line): Use it. Accept variable arguments. Hide definition. (cpp_pedwarn_with_line): Accept variable arguments. (cpp_pedwarn_with_file_and_line): Likewise. (cpp_error_from_errno): Constify parameter `name'. Add missing argument `pfile' in call to cpp_file_line_for_message. (cpp_perror_with_name): Constify parameter `name'. * cpplib.h: Define PARAMS() in terms of PROTO(). (fatal): Remove redundant prototype. (cpp_error, cpp_warning, cpp_pedwarn, cpp_error_with_line, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line, cpp_error_from_errno, cpp_perror_with_name, cpp_pfatal_with_name, cpp_fatal, cpp_message, cpp_pfatal_with_name, cpp_file_line_for_message, cpp_print_containing_files): Add arguments to prototypes. (scan_decls, cpp_finish): Add prototypes. * cppmain.c: Include gansidecl.h. (main): Remove unused variable `i'. * dbxout.c: Include toplev.h. * demangle.h (do_tlink, collect_execute, collect_exit, collect_wait, dump_file, file_exists): Add prototype. * dwarf2out.c (dwarf_type_encoding_name, decl_start_label): Hide prototype and definition. (gen_unspecified_parameters_die): Don't assign results of call to function new_die() to unused variable `parm_die'. (dwarf2out_line): Mark parameter `filename' with ATTRIBUTE_UNUSED. (dwarf2out_define): Likewise for `lineno' and `buffer'. * dwarfout.c (output_unsigned_leb128, output_signed_leb128): Hide prototype and definition. (output_die): Add prototype arguments to function pointer arg. (output_unspecified_parameters_die): Mark parameter `arg' with ATTRIBUTE_UNUSED. * except.c (output_exception_table_entry): Remove unused variable `eh_entry'. * except.h (expand_fixup_region_start, expand_fixup_region_end): Add prototypes. * expr.c (do_jump_by_parts_equality_rtx): Remove prototype. * expr.h (do_jump_by_parts_equality_rtx): Add prototype. * fix-header.c: Include stdarg.h/varargs.h, move gansidecl.h before cpplib.h, include cpphash.h, remove redundant prototype of cpp_fatal, don't define `const', add a prototype for `fatal'. (cpp_file_line_for_message): Add missing arguments `pfile'. (v_cpp_message): New function. (cpp_message): Use it. (v_fatal): New function. (fatal, cpp_fatal): Use it. (cpp_pfatal_with_name): Constify parameter `name'. * flow.c (free_regset_vector): Remove redundant prototype. * function.c (round_down): Wrap prototype and definition with macro ARGS_GROW_DOWNWARD. (record_insns): Wrap prototype and definition with defined (HAVE_prologue) || defined (HAVE_epilogue). * gansidecl.h (ATTRIBUTE_PRINTF_4, ATTRIBUTE_PRINTF_5): New macros. * gen-protos.c: Include gansidecl.h. (hashf): Don't make it static, constify parameter `name'. * genattrtab.c (check_attr_test): Change XEXP() to XSTR() to match specifier %s in calls to function `fatal'. * haifa-sched.c: Include toplev.h. (find_rgns): Remove unused variable `j'. * integrate.c (note_modified_parmregs): Mark parameter `x' with ATTRIBUTE_UNUSED. (mark_stores): Likewise. * jump.c (mark_modified_reg): Likewise. * output.h (insn_current_reference_address): Add prototype. (eh_frame_section): Likewise. * print-rtl.c: Include bitmap.h. * reload1.c (reload): Wrap variables `note' and `next' in macro PRESERVE_DEATH_INFO_REGNO_P. (forget_old_reloads_1): Mark parameter `ignored' with ATTRIBUTE_UNUSED. (choose_reload_regs): Remove unused variable `in'. (reload_cse_invalidate_mem): Mark parameter `ignore' with ATTRIBUTE_UNUSED. (reload_cse_check_clobber): Likewise. * rtl.h (expand_null_return, reg_classes_intersect_p): Add prototype. (mark_elimination): Fix typo in prototype. * scan-decls.c: Include gansidecl.h. * tree.h (using_eh_for_cleanups, supports_one_only): Add prototype. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19867 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.h (TYPE_SIZE_UNIT): New.rth1998-05-181-12/+19
| | | | | | | | | | (struct tree_type): Add size_unit member. * stor-layout.c (layout_type): Initialize it. * expr.c (get_inner_reference) [ARRAY_REF]: Use it. * tree.c (size_in_bytes, int_size_in_bytes): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19853 138bc75d-0d04-0410-961f-82ee72b054a4
* Patch from Alex Petit-Bianco.wilson1998-05-151-3/+14
| | | | | | | | | * expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore input_filename and lineno around expand_expr call. Set them to values in WFL before expand_expr call. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19778 138bc75d-0d04-0410-961f-82ee72b054a4
* Warning fixes:ghazi1998-05-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (c-lang.o): Depend on c-tree.h, c-lex.h and toplev.h. (c-lex.o): Depend on output.h. (c-common.o): Likewise. (stmt.o): Likewise. (calls.o): Likewise. (integrate.o): Depend on toplev.h. (regclass.o): Depend on output.h. (final.o): Depend on reload.h. * c-common.c: Include output.h. (check_format_info): Remove unused variable `integral_format'. * c-decl.c (print_lang_decl): Mark parameters `file', `node' and `indent' with ATTRIBUTE_UNUSED. (print_lang_type): Likewise. (maybe_build_cleanup): Likewise for parameter `decl'. (copy_lang_decl): Likewise for parameter `node'. * c-lang.c: Include c-tree.h, c-lex.h and toplev.h. (lang_print_xnode): Mark parameters `file', `node' and `indent' with ATTRIBUTE_UNUSED. (lookup_interface): Likewise for parameter `arg'. (is_class_name): Likewise. (maybe_objc_check_decl): Likewise for parameter `decl'. (maybe_objc_comptypes): Likewise for parameters `lhs', `rhs' and `reflexive'. (maybe_objc_method_name): Likewise for parameter `decl'. (build_objc_string): Likewise for parameters `len' and `str'. * c-lex.c: Include output.h. * c-lex.h (position_after_white_space): Correct typo in prototype. * c-tree.h (finish_file, c_expand_start_cond, c_expand_start_else, c_expand_end_cond, init_iterators): Add prototypes. * caller-save.c (set_reg_live): Mark parameters `reg' and `setter' with ATTRIBUTE_UNUSED. * calls.c: Include output.h. * cccp.c (pipe_closed): Mark parameter `signo' with ATTRIBUTE_UNUSED. * combine.c: Move inclusion of expr.h to after insn-config.h. * iris6.h (ASM_IDENTIFY_GCC, ASM_IDENTIFY_LANGUAGE): Don't define as empty, rather define as ((void)0). * sparc.c (sparc_check_64): Add braces around ambiguous `else'. Add parentheses around assignment used as truth value. * cplus-dem.c (squangle_mop_up): Change return type to void. (internal_cplus_demangle): Remove unused parameter `options'. All callers changed. (cplus_demangle_opname): Remove function wide variable `int i' and replace with `size_t i' at each location where it is used. (cplus_demangle_opname): change type of `i' from int to size_t. * cppexp.c (right_shift): Mark parameter `pfile' with ATTRIBUTE_UNUSED. * cpphash.c (cpp_lookup): Likewise. (cpp_hash_cleanup): Likewise. * cpplib.c (parse_name): Add a prototype and make it static. (null_underflow): Mark parameter `pfile' with ATTRIBUTE_UNUSED. (null_cleanup): Likewise for parameters `pbuf' and `pfile'. (macro_cleanup): Likewise for parameter `pfile'. (file_cleanup): Likewise. * cpplib.h (cpp_reader_init, cpp_options_init, cpp_start_read, cpp_read_check_assertion, skip_rest_of_line): Add prototypes. * crtstuff.c (force_to_data, __CTOR_LIST__, force_to_data, __DTOR_END__, __FRAME_END__): Mark with ATTRIBUTE_UNUSED. * cse.c (cse_check_loop_start): Mark parameter `set' with ATTRIBUTE_UNUSED. * dbxout.c (flag_minimal_debug, have_used_extensions, source_label_number): Move inside macro wrapper check against defined (DBX_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO). * dwarf2out.c (gen_entry_point_die): Hide prototype and definition. * except.h (doing_eh): Provide prototype. * expr.c: Move inclusion of expr.h to after insn-config.h. * final.c: Include reload.h. (shorten_branches): Cast the first argument of bzero to char *. * fix-header.c (cpp_print_containing_files): Mark parameter `pfile' with ATTRIBUTE_UNUSED. (cpp_fatal): Likewise. * flow.c (find_basic_blocks_1): Cast the first argument of bzero to char *. * genattrtab.c (make_length_attrs): Change the type of variable `i' from int to size_t. (zero_fn): Mark parameter `exp' with ATTRIBUTE_UNUSED. (one_fn): Likewise. * genextract.c (main): When generating insn-extract.c, mark variable `junk' with ATTRIBUTE_UNUSED. * gengenrtl.c (gencode): When generating genrtl.c, cast the first argument of bzero to char*. * integrate.c: Include toplev.h. * libgcc2.c: Wrap `struct exception_table' and `find_exception_handler' in macro DWARF2_UNWIND_INFO. * objc/Make-lang.in (objc-act.o): Depend on toplev.h. * objc/objc-act.c: Include toplev.h. (lang_print_xnode): Mark parameters `file', `node' and `indent' with ATTRIBUTE_UNUSED. (finish_protocol): Likewise for parameter `protocol'. * output.h (declare_weak): Add prototype. (decode_reg_name): Don't wrap with TREE_CODE macro. (assemble_alias): Add prototype. * regclass.c: Include output.h. * reload.h (reloads_conflict): Add prototype. * rtl.h (print_rtl_single, mark_elimiation, reg_class_subset_p, output_func_start_profiler): Add prototypes. * rtlanal.c (reg_set_p_1): Mark parameters `x' and `pat' with ATTRIBUTE_UNUSED. * scan-decls.c: Include scan.h. * scan.h (recognized_function, recognized_extern): Add prototypes. * stmt.c: Include output.h. * toplev.c (error_for_asm, warning_for_asm): Remove prototypes. (output_lang_identify): Hide prototype and definition. (float_signal): Mark parameter `signo' with ATTRIBUTE_UNUSED. (pipe_closed): Likewise. * toplev.h (count_error, strip_off_ending, error_for_asm, warning_for_asm): Add prototypes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19712 138bc75d-0d04-0410-961f-82ee72b054a4
* typo typo fixes fixeslaw1998-05-061-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19601 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix irix6 linker warning, multiply defined target_temp_slot_level.wilson1998-05-061-6/+0
| | | | | | | * expr.c (target_temp_slot_level): Delete duplicate definition. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19584 138bc75d-0d04-0410-961f-82ee72b054a4
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