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before.
Wed Aug 4 13:29:23 1999 Zack Weinberg <zack@bitmover.com>
* cpphash.c (macroexpand): Delete leading whitespace when arg
is concatenated before.
(unsafe_chars): Correct test for whether + and - can extend a
token.
* cppinit.c (cpp_start_read): Do dependencies for
-include/-imacros files also.
* cpplib.c (cpp_scan_buffer): In no-output mode, don't bother
tokenizing non-directive lines.
(cpp_expand_to_buffer): Temporarily disable no-output mode.
* cppmain.c: In no-output mode, just call cpp_scan_buffer for
the input file.
From-SVN: r28512
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From-SVN: r28511
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From-SVN: r28509
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From-SVN: r28508
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* c-lex.c: Sync with C++ frontend.
(linemode): New variable.
(parse_float): imag, conversion_errno, and type are output only.
(yylex): Adjust. Move initial '.' case into main switch.
Use linemode.
(handle_generic_pragma): Just deal with tokens.
(readescape): Use ISXDIGIT and ISGRAPH.
* c-parse.in: Add END_OF_LINE token.
* c-lex.c (lang_init): Generalize.
(nextchar): Remove. Replace uses with UNGETC.
(skip_white_space): Handle linemode here. Optimize for cpplib.
(skip_white_space_on_line): Remove.
(extend_token_buffer_to): New fn.
(extend_token_buffer): Use it.
(read_line_number, check_newline): Just deal with tokens.
(token_getch, token_put_back): New fns.
(yylex): Use them. More cpplib optimizations. Simplify.
* c-lex.c (init_parse): Set cpp_token to CPP_DIRECTIVE.
(consume_string): Make this smart about USE_CPPLIB.
(check_newline): Rewrite to be intelligent about USE_CPPLIB.
(yylex): Rewrite to be intelligent about USE_CPPLIB.
Also, clean up cases where we redundantly set token_buffer[0].
(read_line_number): New fn.
(ignore_escape_flag): New variable.
From-SVN: r28507
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* pa.md (divsi3, udivsi3, modsi3, umodsi3 expanders): Clobber a new
dummy operand. Allocate a new pseudo for the dummy operand.
(divsi3, udivsi3, modis3, umodsi3 patterns): Corresponding changes.
From-SVN: r28502
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From-SVN: r28501
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* configure: Rebuilt.
* configure.in: Removed --enable-java-gc option and JAVAGC subst.
From-SVN: r28500
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* arm.c (typedef minipool_node): Renamed from pool_node.
(minipool_vector, minipool_size, minipool_vector_label): Similarly.
(add_minipool_constant): New function.
(dump_minipool): New function.
(find_barrier): Remove special case for getting the insn size of
an insn that references the constant pool.
(minipool_fixup): New structure.
(push_minipool_barrier): New function.
(push_minipool_fix): New function.
(note_invalid_constants): New function.
(add_pool_constant, dump_table, fixit, broken_move): Delete.
(arm_reorg): Rewrite code to fix up the constant pool into a
series of mini-pools embedded in the insn stream.
(arm_output_epilogue): New function, made mainly from the body
of output_func_epilogue.
(output_func_epilogue): Move insn generation part of epilogue code
to arm_output_epilogue.
* arm.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Delete.
* arm.md (pool_range): New attribute.
(zero_extendqidi2): Add attribute pool_range.
(zero_extend_hisi_insn, load_extendqisi, extendhisi_insn,
extendqihi_insn, extendqisi_insn, movdi, movsi_insn, pic_load_addr,
pic_load_addr_based_insn, movhi_insn_arch4, movhi_insn_littleend,
movhi_insn_bigend, loadhi_si_bigend, movsf_hard_insn, movsf_soft_insn,
movdf_hard_insn, movdf_soft_insn, movxf_hard_insn): Likewise.
(epilogue): New expand.
(epilogue_insn): New insn. Call arm_output_epilogue.
* arm.c (arm_poke_function_name): Undo change of July 17. Tidy up.
* arm.h (TARGET_SWITCHES): Add missing doc string for TARGET_DEFAULT.
From-SVN: r28499
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* Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
* expr.c (java_stack_pop, java_array_data_offset,
build_java_throw_out_of_bounds_exception, case_identity,
build_java_check_indexed_type): Add static prototypes.
(linenumber_table, expand_invoke, expand_java_field_op,
build_primtype_type_ref, expand_byte_code): Constify a char*.
* java-tree.h (build_primtype_type_ref, linenumber_table):
Constify a char*.
(java_lang_expand_expr): Add prototype.
* lang.c: Include rtl.h and expr.h. Remove extern prototype for
`java_lang_expand_expr'.
* lex.c (java_lex_error): Constify a char*.
(java_get_unicode, java_read_char, java_allocate_new_line,
java_unget_unicode, java_sneak_unicode): Prototype.
* parse-scan.y (current_class, package_name, method_declarator,
report_class_declaration, yyerror): Constify a char*.
* parse.h (java_report_errors): Prototype.
(yyerror): Constify a char*.
* parse.y (classitf_redefinition_error, check_modifiers,
parse_jdk1_1_error, lookup_package_type,
lookup_package_type_and_set_next, get_printable_method_name,
purify_type_name): Constify a char*.
(build_super_invocation, maybe_generate_finit,
verify_constructor_super, parser_add_interface,
add_superinterfaces, jdep_resolve_class, note_possible_classname,
java_complete_expand_methods, java_expand_finals,
cut_identifier_in_qualified, java_stabilize_reference,
do_unary_numeric_promotion, operator_string, do_merge_string_cste,
merge_string_cste): Prototype.
(single_type_import_declaration, yyerror,
variable_redefinition_error, build_array_from_name,
build_unresolved_array_type, check_class_interface_creation,
resolve_class, complete_class_report_errors,
note_possible_classname, read_import_dir,
find_in_imports_on_demand, resolve_package, fix_constructors,
check_deprecation, lookup_method_invoke,
maybe_build_primttype_type_ref, array_constructor_check_entry):
Constify a char*.
(java_complete_expand_methods, java_expand_finals): Make static.
(convert_narrow): Remove static prototype.
From-SVN: r28498
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constraints.
* recog.c (preproces_constraints): Zero recog_op_alt before
processing the constraints.
From-SVN: r28497
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From-SVN: r28496
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From-SVN: r28495
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* cp-tree.h (empty_except_spec): New global var.
(compexcepttypes): Remove prototype.
(comp_except_specs): Prototype new global function.
(add_exception_specifier): Prototype new global function.
* decl.c (empty_except_spec): Define new global var.
(duplicate_decls): Use comp_except_specs, reword error message.
(init_decl_processing): Initialize empty_except_spec.
Adjust build_exception_variant calls.
* parse.y (exception_specification_opt): Use empty_except_spec.
(ansi_raise_identifier): Call check_for_new_type.
(ansi_raise_identifiers): Use add_exception_specifier.
* pt.c (tsubst): Use add_exception_specifier to build exception
specifier.
* search.c (check_final_overrider): New static function, broken
out of get_matching_virtual. Check throw specifiers, reword
diagnostics.
(get_matching_virtual): Use check_final_overrider.
* tree.c (build_exception_variant): Use comp_except_specs.
* typeck.c (compexcepttypes): Remove.
(comp_except_types): New static function, helper for
comp_except_specs. Compare two types as exception specifiers.
(comp_except_specs): New global function, compare two exception
specifiers.
(comptypes): Adjust for comp_except_specs.
* typeck2.c (add_exception_specifier): New global function.
* class.c (check_for_override): Reword error message.
From-SVN: r28494
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From-SVN: r28493
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From-SVN: r28492
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From-SVN: r28488
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From-SVN: r28487
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* gcc.c (access_check): New static function.
(find_a_file): Use it when searching a directory list.
* collect2.c (find_a_file): Don't accept directories found when
searching a directory list.
From-SVN: r28486
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parameters with `&'.
* tlink.c (symbol_hash_lookup): Do not prefix functions used as
function parameters with `&'.
(file_hash_lookup, demangled_hash_lookup, tlink_init): Ditto.
From-SVN: r28485
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From-SVN: r28484
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tidy_fallthru_edge if...
* flow.c (delete_unreachable_blocks): Do not call merge_blocks
or tidy_fallthru_edge if the last insn in the block is not
an unconditional jump or a simple conditional jump.
From-SVN: r28483
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From-SVN: r28481
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* Makefile.in (c-decl.o): Depends on defaults.h.
* java/Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
From-SVN: r28479
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above.
* pa.h (HARD_REGNO_NREGS): FP registers are always 4 bytes wide for
PA1.1 and above.
(CLASS_MAX_NREGS): Likewise.
From-SVN: r28478
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* g++.old-deja/g++.brendan/crash63.C: Expect a POD warning
* g++.old-deja/g++.brendan/crash64.C: Likewise
* g++.old-deja/g++.brendan/overload8.C: Likewise
From-SVN: r28476
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* call.c (convert_arg_to_ellipsis): Use pod_type_p.
* cp-tree.h (struct lang_type): Added non_pod_class flag.
(CLASSTYPE_NON_POD_P): New macro to access it.
* class.c (finish_struct_1): Determine non-PODness.
Check for arrays of pointers (-Weffc++).
Remove array inspection duplicated code.
* tree.c (pod_type_p): Detect non-pod non-aggregate types.
Use CLASSTYPE_NON_POD_P.
From-SVN: r28475
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From-SVN: r28474
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From-SVN: r28473
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From-SVN: r28472
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* decl.c (start_enum): Show location of previous definition.
* parse.y (enumlist_opt): New reduction.
(structsp): Simplify enum rules to use enumlist_opt.
From-SVN: r28471
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From-SVN: r28470
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From-SVN: r28469
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From-SVN: r28468
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* lex.c (yyprint): Handle PFUNCNAME.
* decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
From-SVN: r28467
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From-SVN: r28466
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From-SVN: r28463
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From-SVN: r28462
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From-SVN: r28460
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From-SVN: r28459
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From-SVN: r28457
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From-SVN: r28456
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From-SVN: r28453
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From-SVN: r28451
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From-SVN: r28448
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From-SVN: r28447
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From-SVN: r28445
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From-SVN: r28442
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of passed and declared parameter types.
* dwarf2out.c (add_location_or_const_value_attribute): Correct
test for sizes of passed and declared parameter types.
From-SVN: r28441
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* fixincludes: Fix the return type of bsearch, char* -> void*.
* fixinc/inclhack.def: Likewise.
From-SVN: r28440
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