| Commit message (Collapse) | Author | Age | Files | Lines |
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* Makefile.in (OBJS): Add splay-tree.o.
(c-common.o): Depend on rtl.h.
(splay-tree.o): List dependencies and provide build rule.
* rtl.h (record_alias_subset): New function.
* alias.c: Include splay-tree.h.
(alias_set_entry): New type.
(CHECK_ALIAS_SETS_FOR_CONSISTENCY): Remove.
(DIFFERENT_ALIAS_SETS_P): Use mem_in_disjoint_alias_sets_p.
(mems_in_disjoin_alias_sets_p): New function.
(alias_set_compare): Likewise.
(insert_subset_children): Likewise.
(get_alias_set_entry): Likewise.
* tree.h (TYPE_RESTRICT): New macro.
(TYPE_UNQUALIFIED): New manifest constant.
(TYPE_QUAL_CONST): Likewise
(TYPE_QUAL_VOLATILE): Likewise.
(TYPE_QUAL_RESTRICT): Likewise.
(tree_type): Add restrict_flag. Reduce count of free bits.
(DECL_POINTER_ALIAS_SET): New macro.
(DECL_POINTER_ALIAS_SET_KNOWN_P): Likewise.
(tree_decl): Add pointer_alias_set.
(build_qualified_type): New function.
(build_type_variant): Define in terms of build_qualified_type.
* tree.c (set_type_quals): New function.
(make_node): Initializae DECL_POINTER_ALIAS_SET.
(build_type_attribute_variant): Use build_qualified_type and
set_type_quals.
(build_type_variant): Rename, and modify, to become...
(build_qualified_type): New function.
(build_complex_type): Use set_type_quals.
* c-tree.h (C_TYPE_OBJECT_P): New macro.
(C_TYPE_FUNCTION_P): Likewise.
(C_TYPE_INCOMPLETE_P): Likewise.
(C_TYPE_OBJECT_OR_INCOMPLETE_P): Likewise.
(c_apply_type_quals_to_decl): New function.
(c_build_qualified_type): New function.
(c_build_type_variant): Define in terms of c_build_qualified_type.
(flag_isoc9x): Declare.
* c-typeck.c (qualify_type): Use c_build_qualified_type.
(common_type): Change to use TYPE_QUALS.
(comptypes): Likewise.
(convert_for_assignment): Likewise.
* c-aux-info.c (gen_type): Likewise. Deal with `restrict'.
* c-decl.c (flag_isoc9x): Define.
(c_decode_option): Handle -flang-isoc9x.
(grokdeclarator): Update to handle restrict. Use TYPE_QUALS,
c_build_qualified_type, etc. Use c_apply_type_quals_to_decl.
* c-lex.c (init_lex): Deal with restrict.
(init_lex): Don't treat restrict as a reserved word in
-traditional mode, or without -flang-isoc9x.
* c-lex.h (rid): Add RID_RESTRICT.
* c-parse.gperf (restrict, __restrict, __restrict__): Make
equivalent to RID_RESTRICT.
* c-parse.in (TYPE_QUAL): Update comment.
* c-common.c: Include rtl.h.
(c_find_base_decl): New function.
(c_build_type_variant): Rename, and modify, to become ...
(c_build_qualified_type): New function.
(c_apply_type_quals_to_decl): Likewise.
(c_get_alias_set): For INDIRECT_REFs, check to see if we can find
a particular alias set for the reference.
* toplev.c (documented_lang_options): Add -flang-isoc9x.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23212 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-decl.c (warn_missing_noreturn): New global variable.
(c_decode_option): Check for new flags -W{no-}missing-noreturn.
(finish_function): Implement missing noreturn warning.
* c-tree.h (warn_missing_noreturn): Declare extern.
* invoke.texi: Document new flags.
* toplev.c (documented_lang_options): Add description.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@23197 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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
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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
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HOST_BITS_PER_WIDE_INT is >= 64 bits.
* c-decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
when HOST_BITS_PER_WIDE_INT is >= 64 bits.
(init_decl_processing): Only create TItype nodes when
HOST_BITS_PER_WIDE_INT is >= 64 bits.
* c-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
when HOST_BITS_PER_WIDE_INT is >= 64 bits.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22912 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22709 138bc75d-0d04-0410-961f-82ee72b054a4
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(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
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* integrate.c (copy_and_set_decl_abstract_origin): New function.
(copy_decl_list): Use it.
(integrate_parm_decls): Likewise.
(integrate_decl_tree): Likewise.
* dwarf2out.c (decl_ultimate_origin): Simplify.
* dwarfout.c (decl_ultimate_origin): Likewise.
* c-decl.c (duplicate_decls): Use DECL_ORIGIN.
(pushdecl): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22380 138bc75d-0d04-0410-961f-82ee72b054a4
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Change warn_write_strings to flag_const_strings.
* c-decl.c, c-tree.h: Likewise.
cp/
* tree.c (lvalue_type): Fix for arrays.
* typeck.c (string_conv_p): New fn.
(convert_for_assignment): Use it.
(build_unary_op): Use lvalue_type.
* call.c (standard_conversion, convert_like): Use string_conv_p.
(add_function_candidate): Use lvalue_type.
* cvt.c (convert_to_reference): Likewise.
* decl2.c (lang_decode_option): Ignore -traditional.
* decl.c (init_decl_processing): flag_writable_strings inhibits
flag_const_strings.
* lang-options.h (lang_options): Add fconst-strings to the list
of valid options.
* decl2.c (lang_f_options, lang_decode_option): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21928 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree.c (build_index_type): Copy TYPE_SIZE_UNIT from sizetype
to itype.
* c-decl.c (finish_enum): Copy TYPE_SIZ_UNIT from enumtype to tem.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21810 138bc75d-0d04-0410-961f-82ee72b054a4
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* alpha.h (alpha_initialize_trampoline): Provide prototype.
* except.c (set_exception_lang_code, set_exception_version_code):
Change parameter from `short' to `int' to avoid using a gcc
extension.
* except.h (set_exception_lang_code, set_exception_version_code):
Likewise for prototypes.
* flow.c (count_reg_references): Remove unused variables `regno'
and `i'.
* gcse.c (hash_scan_insn): Declare parameter `in_libcall_block'.
* prefix.c (translate_name): Cast the result of `alloca'.
* varray.h (VARRAY_FREE): Reimplement as a `do-while(0)' statement.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21781 138bc75d-0d04-0410-961f-82ee72b054a4
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* expr.h (profile_function_entry_libfunc, profile_function_exit_libfunc):
Declare new variables.
* optabs.c: Define them here.
(init_optabs): Initialize them.
* tree.h (struct tree_decl): New flag no_instrument_function_entry_exit.
(DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT): New accessor macro.
* c-decl.c (duplicate_decls): Merge it.
* c-common.c (enum attrs): New value A_NO_INSTRUMENT_FUNCTION.
(init_attributes): Use it for "no_instrument_function".
(decl_attributes): Handle it, for functions that have not yet been compiled.
Set decl flag.
* flags.h (flag_instrument_function_entry_exit): Declare new variable.
* toplev.c (flag_instrument_function_entry_exit): Define it here.
(f_options): New option "instrument-functions".
* function.h (struct function): New field instrument_entry_exit.
* function.c (current_function_instrument_entry_exit): New variable.
(push_function_context_to, pop_function_context_from): Save and restore.
(expand_function_start): Set current_ variable, maybe emit return label and
entry profile call.
(expand_function_end): Maybe emit exit profile call.
Testsuite:
* gcc.c-torture/special/eeprof-1.c: New test, for -finstrument-functions.
* gcc.c-torture/special/special.exp: Run it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21495 138bc75d-0d04-0410-961f-82ee72b054a4
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options.
* c-decl.c (warn_long_long): Define.
(c_decode_option): Parse -Wlong-long, -Wno-long-long options.
(grokdeclarator): Add flag `warn_long_long' as guard for
warning "ANSI C does not support `long long'".
* invoke.texi: Add description of options -Wlong-long,
-Wno-long-long.
* gcc.1: The same as above.
* cp-tree.h (warn_long_long): Define.
* decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
warning "ANSI C++ does not support `long long'".
* decl2.c (warn_long_long): Define.
(lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@21007 138bc75d-0d04-0410-961f-82ee72b054a4
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(c_decode_option): Handle -Wno-multichar.
* c-lex.c (yylex): Check it.
* c-tree.h: Declare it.
* toplev.c (lang_options): Add it.
* invoke.texi: Document it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20968 138bc75d-0d04-0410-961f-82ee72b054a4
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`typedef foo = bar'.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20863 138bc75d-0d04-0410-961f-82ee72b054a4
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details.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20808 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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
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duplicate declarations of a function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20569 138bc75d-0d04-0410-961f-82ee72b054a4
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(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
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* c-decl.c (shadow_tag_warned): Use specs not declspecs in for loop.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20511 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20422 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20421 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20412 138bc75d-0d04-0410-961f-82ee72b054a4
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Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com>
* objc/objc-act.c: Add cpplib declarations.
(lang_decode_option): Initialize cpplib if necessary.
(lang_decode_option): New argc/argv interface.
* tree.h (lang_decode_option): New argc/argv interface.
* toplev.c (lang_options): Add cpp options.
(main): New interface for lang_decode_option.
* gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler
unless -E, -M or -MM is specified.
* cpplib.h (cpp_handle_option): New function.
* cpplib.c (cpp_handle_option): New function.
(cpp_handle_options): Now calls cpp_handle_option.
* c-tree.h (c_decode_option): New argc/argv interface.
* c-lex.c (init_parse): cpplib now initialized in c_decode_option.
* c-lang.c (lang_decode_option): New argc/argv interface.
* c-decl.c: Add cpplib declarations.
(c_decode_option): New argc/argv interface.
(c_decode_option): Call cpp_handle_option.
(c_decode_option): Now returns number of strings processed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@20407 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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
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* 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
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19601 138bc75d-0d04-0410-961f-82ee72b054a4
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* toplev.h: New file. Protypes for functions in toplev.c.
* tree.h, rtl.h: Deleted protos for functions in toplev.c.
* c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c,
c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c,
convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c,
function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c,
reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c,
varasm.c: include it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19563 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19553 138bc75d-0d04-0410-961f-82ee72b054a4
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* c-decl.c (intTI_type_node, unsigned_int_TI_type_node): Define.
(init_decl_processing): Handle TI types.
* c-tree.h (intTI_type_node, unsigned_int_TI_type_node): Declare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@19355 138bc75d-0d04-0410-961f-82ee72b054a4
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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
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* 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
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gcc/ChangeLog:
* c-decl (finish_struct): Change type of min_align to unsigned.
* cplus-dem.c (demangle_function_name): Change type of variable i to size_t;
remove unused variable len.
* dwarf2out.c (reg_save): Add explicit cast of -1 to unsigned and a
comment indicating this is proper behaviour.
(reg_loc_descriptor): Remove redundant comparison of unsigned variable
reg >= 0.
(based_loc_descr): Likewise.
* enquire.c (bitpattern): Change type of variable i to unsigned.
* final.c (output_asm_insn): Don't cast insn_noperands to unsigned.
* flow.c (life_analysis): Change type of variable i to size_t;
remove unused variable insn.
* gcc.c (translate_options): Change type of variables optlen, arglen and
complen to size_t.
(input_filename_length): Change type to size_t.
(do_spec_1): Change type of variable bufsize to size_t.
(main): Change type of variables i and j to size_t;
remove subblock local definition of variable i.
(lookup_compiler): Change type of second argument to size_t;
change type of variable i to size_t.
* genemit.c (output_init_mov_optab): Change type of variable i to size_t.
* genopinit.c (get_insn): Change type of variable pindex to size_t.
* genrecog.c (add_to_sequence): Change type of variable i to size_t.
* global.c (global_alloc): Change type of variable i to size_t.
* regclass.c (init_reg_sets): Change type of variables i and j to unsigned.
* stmt.c (expand_end_bindings): Change type of variable i to size_t.
(expand_end_case): Change type of variable count to size_t.
* toplev.c (main): Change type of variable j to size_t.
(set_target_switch): Change type of variable j to size_t.
(print_switch_values): Change type of variable j to size_t;
remove unused variable flags.
* varasm.c (assemble_variable): Change type of variable align to size_t.
(const_hash_rtx): Change type of variable i to size_t.
gcc/cp/ChangeLog:
Sun Mar 8 17:13:38 1998 Manfred Hollstein <manfred@s-direktnet.de>
* decl2.c (lang_decode_option): Change j's type to size_t.
* tree.c (layout_vbasetypes): record_align and desired_align are of
type unsigned int; const_size and nonvirtual_const_size likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18491 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree.h (merge_machine_{type,decl}_attributes): Declare.
(split_specs_attrs, strip_attrs): Add prototypes.
* tree.c (merge_machine_{type,decl}_attributes): New functions.
* c-decl.c (duplicate_decls): Call merge_machine_decl_attributes.
Update olddecl's attributes too.
* c-common.c (strip_attrs): New function.
* c-typeck.c (common_type): Call merge_machine_type_attributes.
* varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P.
(make_decl_rtl): Likewise.
* c-decl.c (shadow_tag_warned): Call split_specs_attrs.
./cp/ChangeLog:
* decl.c (duplicate_decls): Call merge_machine_decl_attributes.
Update olddecl's attributes too.
(strip_attrs): Remove function.
* typeck.c (common_type): Call merge_machine_type_attributes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@18065 138bc75d-0d04-0410-961f-82ee72b054a4
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* 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
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17765 138bc75d-0d04-0410-961f-82ee72b054a4
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* fold-const.c (size_int): Replace with
(size_int_wide).
(make_bit_field_ref): Use bitsize_int for bit position.
* stor-layout.c (sizetype): Delete.
(sizetype_tab, sbitsizetype, ubitsizetype): Declare.
(layout_record, layout_union, layout_type):
Use bitsize_int for bit size.
(set_sizetype): New function.
(make_signed_type, make_unsigned_type): Use it.
* c-decl.c (init_decl_processing): Likewise.
* tree.h (size_int): Don't delcare, #define.
(size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare.
(set_sizetype): Declare.
(bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype):
Define.
* c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes):
Convert result to sizetype.
(really_start_incremental_init, push_init_level):
Set type of constructor_bit_index to sbitsizetype.
(push_init_level): Use unsigned arithmetic to determine padding.
(output_init_element): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17577 138bc75d-0d04-0410-961f-82ee72b054a4
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parameter lists.
* c-decl.c (grokdeclarator): Get parameter tags from
last_function_parm_tags.
* dwarfout.c (output_formal_types): Set TREE_ASM_WRITTEN before
traversing the parameter types.
(output_type): No early exit for FUNCTION_TYPE / METHOD_TYPE context.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17490 138bc75d-0d04-0410-961f-82ee72b054a4
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for __builtin_memset.
* expr.c (expand_builtin) [MEMSET]: Arg 3 type code is INTEGER_TYPE
not INTEGER_CST. Assert arg 3 is a constant.
* alpha.c (mode_width_operand): Accept 64-bit modes.
(mode_mask_operand): Likewise.
(print_operand): Likewise for 'M' and 'U' codes.
(alpha_expand_unaligned_load): New function.
(alpha_expand_unaligned_store): Likewise.
(alpha_expand_unaligned_load_words): Likewise.
(alpha_expand_unaligned_store_words): Likewise.
(alpha_expand_block_move): Likewise.
(alpha_expand_block_clear): Likewise.
* alpha.h (MOVE_RATIO): New define.
* alpha.md (extxl, ext*h, ins*l, mskxl): Name them.
(insql, insxh, mskxh, extv, extzv, insv, movstrqi, clrstrqi): New.
* alpha.h (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Set to 3.
(CONSTANT_ALIGNMENT, DATA_ALIGNMENT): Disable.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17278 138bc75d-0d04-0410-961f-82ee72b054a4
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about unknown pragmas if warn_unknown_pragmas is set.
* c-decl.c (c_decode_option): Parse -Wunknown-pragmas command
line option to set variable: warn_unknown_pragmas.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17168 138bc75d-0d04-0410-961f-82ee72b054a4
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of the declaration.
* c-decl.c (finish_decl): Use parentheses around && within ||.
* rtl.c: Include stdlib.h.
(read_skip_spaces): Add parentheses around assignments used as
truth values.
(read_rtx): Initialize list_rtx.
* cppexp.c (parse_number): Use || when operands are truth values.
* alias.c (find_base_value): Add default case.
(memrefs_conflict): Likewise.
* combine.c (sets_function_arg_p): Likewise.
* genemit.c (gen_exp): Likewise.
* local-alloc.c (contains_replace_regs): Likewise.
* rtlanal.c (jmp_uses_reg_or_mem): Likewise.
* fold-const.c (fold_convert): Use "&&" for truth values.
(fold): Add default case.
* sdbout.c (sdbout_field_types): Fix typo in declaration.
(sdbout_one_type): Add default case.
* alpha.c (alpha_sa_mask): Prototype only if OPEN_VMS.
(some_operand): Add default case.
(input_operand): Likewise.
(signed_comparison_operator): Likewise.
(divmod_operator): Likewise.
(alpha_set_memflags_1): Likewise.
* reload1.c (reload_cse_simplify_operands): Ensure function
always returns a value.
* scan-decls.c (scan_decls): Likewise.
* c-lex.c (skip_white_space): Fix typo in declaraion.
* c-typeck.c (comp_target_types): Add parentheses around assignment
used as truth value.
(print_spelling): Likewise.
(constructor_implicit, constructor_result): Remove unused variables.
* collect2.c (scan_library): Protect prototype with
#ifdef SCAN_LIBRARIES.
* emit-rtl.c (find_line_note): Fix typo in declaration.
* final.c (asm_insn_count): Protect prototype with
#ifdef HAVE_ATTR_length.
* flow.c (find_auto_inc): Protect prototype with #ifdef AUTO_INC_DEC.
(try_pre_increment_1, try_pre_increment): Likewise.
* regclass.c (auto_inc_dec_reg_p): Protect prototype with
#ifdef FORBIDDEN_INC_DEC_CLASSES. Make return type explicit.
* gcov-io.h (__store_long, __write_long, __read_long): Fix
unsigned/signed comparisons.
* gcov.c (read_files): Remove unused "first_type" variable.
(scan _for_source_files): Initialize s_ptr.
(function_summary): Eliminate "%lf" formatting, use %ld for
longs.
(output_data): Initialize branch_probs and last_line_num.
Eliminate "%lf" formatting, use "%ld" for longs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@17158 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16987 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@16278 138bc75d-0d04-0410-961f-82ee72b054a4
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declarations are in fact packed when -fpack-struct is given.
* stor-layout.c (layout_record): Ignore STRUCTURE_SIZE_BOUNDARY if
we are packing a structure. This allows a structure with only
bytes to be aligned on a byte boundary and have no padding on a
m68k.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15939 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree.h (built_in_function): Likewise.
* expr.c (expand_builtin): Likewise.
* except.h: Likewise.
* dwarf2out.c (expand_builtin_dwarf_reg_size): New fn.
* libgcc2.c (copy_reg): New fn.
(__throw): Use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15750 138bc75d-0d04-0410-961f-82ee72b054a4
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unsigned if -W is specified and -Wno-sign-compare is not.
* c-decl.c (warn_sign_compare): Initialize to -1.
(c_decode_option): -Wall no longer implies -Wsign-compare.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15739 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15255 138bc75d-0d04-0410-961f-82ee72b054a4
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examining REGNO. Allow general registers too.
Fixes sporatic c-torture failure.
Remove last change to fold-const.c and c-decl.c
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@15000 138bc75d-0d04-0410-961f-82ee72b054a4
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overflow, issue an error.
* fold-const.c (int_const_binop): New static function.
(const_binop, size_binop): Call it.
Brought over from the fsf.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14967 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14764 138bc75d-0d04-0410-961f-82ee72b054a4
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