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2003-09-01c-decl.c (pushdecl): Don't put variables on C_TYPE_INCOMPLETE_VARS of a type ↵Zack Weinberg1-1/+2
unless... * c-decl.c (pushdecl): Don't put variables on C_TYPE_INCOMPLETE_VARS of a type unless that type is itself incomplete. From-SVN: r70976
2003-08-30c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.Zack Weinberg1-7/+6
* c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration. * c-typeck.c (same_translation_unit_p): New function. (comptypes): Use it instead of flags parameter to identify structure types from different translation units. * c-decl.c (duplicate_decls): Always call comptypes with COMPTYPE_STRICT flags argument. (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed to file_scope_decl. From-SVN: r70953
2003-08-30c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.Zack Weinberg1-66/+28
* c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro. * c-decl.c (struct c_scope): Remove "incomplete" field. (pushdecl): Attach variables with incomplete types to the TYPE_MAIN_VARIANT of the incomplete type in question. (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables to complete, not at current_scope->incomplete. All such variables do need completion. From-SVN: r70952
2003-08-29tree-optimize.c: New file.Richard Henderson1-135/+4
gcc/ * tree-optimize.c: New file. * Makefile.in (OBJS-archive): Add tree-optimize.o. (tree-optimize.o): New. * c-decl.c (store_parm_decls): Use allocate_struct_function. (finish_function): Don't free_after_parsing or free_after_compilation. (set_save_expr_context): Move to tree-optimize.c. (c_expand_body_1): Use tree_rest_of_compilation. * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New. * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New. * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines; iterate until closure. * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START, LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New. (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New. * langhooks.h (struct lang_hooks_for_rtl_expansion): New. * toplev.h (tree_rest_of_compilation): Declare it. gcc/cp/ * cp-lang.c (LANG_HOOKS_RTL_EXPAND_START): New. (LANG_HOOKS_RTL_EXPAND_STMT): New. * cp-tree.h (cxx_expand_function_start): Declare. * decl.c (start_function): Use allocate_struct_function. Move stmts_are_full_exprs_p assertion from expand_body. Do not free_after_parsing or free_after_compilation. (cxx_push_function_context): Move code to set struct function data from genrtl_start_function. * optimize.c (optimize_function): Don't inc/dec function_depth. * semantics.c (expand_body): Use tree_rest_of_compilation. (cxx_expand_function_start): Rename from genrtl_start_function, omit bits done by tree_rest_of_compilation. (genrtl_finish_function): Remove. (clear_decl_rtl): Move to ../tree-optimize.c. Co-Authored-By: Jason Merrill <jason@redhat.com> From-SVN: r70933
2003-08-29c-tree.h (C_DECL_FILE_SCOPE): Move ...Richard Henderson1-10/+10
* c-tree.h (C_DECL_FILE_SCOPE): Move ... * tree.h (DECL_FILE_SCOPE_P): ... here, and rename. * c-decl.c, c-objc-common.c, c-typeck.c: Update to match. From-SVN: r70925
2003-08-24c-decl.c (pushdecl): Only put decls which finish_struct will do something ↵Jakub Jelinek1-3/+10
about onto incomplete chain. * c-decl.c (pushdecl): Only put decls which finish_struct will do something about onto incomplete chain. (finish_struct): If not removing type from incomplete list, update prev. * gcc.dg/20030815-1.c: New test. From-SVN: r70752
2003-08-22c-decl.c: Fix comment formatting.Kazu Hirata1-1/+1
* c-decl.c: Fix comment formatting. * cfgrtl.c: Likewise. * combine.c: Likewise. * convert.c: Likewise. * dominance.c: Likewise. * dwarf2out.c: Likewise. * dwarfout.c: Likewise. * expmed.c: Likewise. * fold-const.c: Likewise. * gcov.c: Likewise. * genattrtab.c: Likewise. * ggc-common.c: Likewise. * mips-tfile.c: Likewise. * regmove.c: Likewise. From-SVN: r70677
2003-08-19builtins.c: Fix comment typos.Kazu Hirata1-1/+1
* builtins.c: Fix comment typos. * c-common.c: Likewise. * c-decl.c: Likewise. * c-pretty-print.c: Likewise. * cfgbuild.c: Likewise. * cfglayout.c: Likewise. * cfgloopanal.c: Likewise. * cgraphunit.c: Likewise. * cppfiles.c: Likewise. * dwarfout.c: Likewise. * expr.c: Likewise. * fold-const.c: Likewise. * gcse.c: Likewise. * ggc-page.c: Likewise. * haifa-sched.c: Likewise. * pretty-print.c: Likewise. * tree.c: Likewise. * tree.h: Likewise. * value-prof.c: Likewise. From-SVN: r70583
2003-08-19c-decl.c: Follow spelling conventions.Kazu Hirata1-1/+1
* c-decl.c: Follow spelling conventions. * cppfiles.c: Likewise. From-SVN: r70578
2003-08-19c-common.c: Fix comment formatting.Kazu Hirata1-1/+1
* c-common.c: Fix comment formatting. * c-common.h: Likewise. * c-decl.c: Likewise. * cppinit.c: Likewise. * cpplib.h: Likewise. * emit-rtl.c: Likewise. * input.h: Likewise. * line-map.h: Likewise. * opts.c: Likewise. * opts.h: Likewise. * simplify-rtx.c: Likewise. From-SVN: r70577
2003-08-09* c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.Per Bothner1-1/+1
From-SVN: r70278
2003-08-07c-decl.c (builtin_decls): Replace with first_builtin_decl and last_builtin_decl.Zack Weinberg1-5/+9
* c-decl.c (builtin_decls): Replace with first_builtin_decl and last_builtin_decl. (c_init_decl_processing): Initialize both. (c_reset_state): Iterate from first_builtin_decl to last_builtin_decl inclusive to reintroduce builtins. From-SVN: r70218
2003-08-05tree.h (DID_INLINE_FUNC): Remove macro.Steven Bosscher1-10/+5
2003-08-05 Steven Bosscher <steven@gcc.gnu.org> * tree.h (DID_INLINE_FUNC): Remove macro. (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h, add tree check for FUNCTION_DECL. (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h. (struct tree_decl): Rename inlined_function_flag to declared_inline_flag. * c-common.h (c_lang_decl): Remove. (DECL_ESTIMATED_INSNS): Remove. * c-tree.h (struct lang_decl): Don't include c_lang_decl. (DECL_DECLARED_INLINE_P): Remove. * c-decl.c (grokdeclarator): Update comment. With -finline-functions, do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC. (finish_function): Make uninlinable a bool. Fixup call to tree_inlinable_function_p() and fix some code style issues. * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'. * cgraph.c (dump_cgraph): Likewise. * cgraphunit.c (cgraph_decide_inlining): Likewise (cgraph_finalize_compilation_unit): Likewise. Also update call to tree_inlinable_function_p(). (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead look at DECL_DECLARED_INLINE and reverse logic. * print-tree.c (print_node): Likewise. * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC. * tree-inline.h (tree_inlinable_function_p): Make a bool. Update prototype. * tree-inline.c (inlinable_function_p): Split up in this function to check for basic inlining inhibiting conditions, and new limits_allow_inlining() function. Warn if inlining is impossible because the inline candidate calls alloca or uses sjlj exceptions. (limits_allow_inlining): this new function to check if the inlining limits are satisfied. Throttle from currfn_max_inline_insns, not from MAX_INLINE_INSNS_SINGLE. The latter only makes sense if MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal. Update prototypes. (tree_inlinable_function_p): Make a bool. Update call to inlinable_function_p (expand_call_inline): Use limits_allow_inlining() when not in unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC, instead see if the function was declared `inline'. cp/ * cp-tree.h (struct lang_decl): Don't include c_lang_decl. (DECL_DECLARED_INLINE_P): Remove. * decl2.c (import_export_decl): Only look at DECL_DECLARED_INLINE_P if decl is a FUNCTION_DECL. This never made sense, but now it is required to avoid a tree check failure. * decl.c (grokfndecl): Don't touch DID_INLINE_FUNC. * optimize.c (maybe_clone_body): Likewise. java/ * java-tree.h (DECL_ESTIMATED_INSNS): Remove. From-SVN: r70174
2003-08-04c-common.c (flag_noniso_default_format_attributes): Delete.Roger Sayle1-11/+0
* c-common.c (flag_noniso_default_format_attributes): Delete. (built_in_attribute): Don't define/undefine DEF_FN_ATTR. (c_attrs_initialized): Delete. (c_common_nodes_and_builtins): Don't test c_attrs_initialized, always call c_init_attributes. (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't set c_attrs_initialized when done. (c_common_insert_default_attributes): Delete. * c-common.h (flag_noniso_default_format_attributes): Delete. (c_coomon_insert_default_attributes): Delete prototype. * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set flag_noniso_default_format_attributes. * c-decl.c (c_insert_default_attributes): Delete. * c-tree.h (c_insert_default_attributes): Delete prototype. * attribs.c (decl_attributes): Don't call insert_default_attributes langhook. Update function description comment. * langhooks.h (lang_hooks): Remove insert_default_attributes field. * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete. * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define. * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro. cp/ * decl.c (cxx_insert_default_attributes): Delete. * cp-tree.h (cxx_insert_default_attributes): Don't prototype. * cp-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define. objc/ * objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define. From-SVN: r70155
2003-08-01c-decl.c (gettags, [...]): Delete.Zack Weinberg1-283/+247
* c-decl.c (gettags, pushdecl_function_level): Delete. (last_function_parm_vars): Rename last_function_parm_others. (current_function_parm_vars): Rename current_function_parm_others. (struct c_scope): Rewrite comment explaining this data structure. Add names_last, blocks_last, parms_last fields. Rename incomplete_list to incomplete. (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros. (poplevel): Ignore second argument. No need to nreverse anything. Restructure such that each list is processed exactly once. Use 'const location_t *locus' syntactic sugar variable where useful. Issue unused variable warnings ourselves, do not rely on function.c. (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND. (pushdecl_top_level): Likewise. Don't call duplicate_decls. (implicitly_declare): decl cannot be error_mark_node. (undeclared_variable): Manipulate scope structure directly. (c_make_fname_decl): Likewise. (getdecls, c_init_decl_processing): Fix comment. (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need for 'last' variable. (grokparms): No need to nreverse parms list. (store_parm_decls_newstyle): Set up the parms_last and names_last fields of the new scope too. (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set on parms to begin with; check this under ENABLE_CHECKING. Set up parms_last. (check_for_loop_decls): Refer directly to current_scope->tags. Use consistent quote style in diagnostics. (c_write_global_declarations): The names list is not backward. * c-common.h: Don't prototype gettags. * c-parse.in: Call poplevel with second argument 0 always. From-SVN: r70061
2003-07-31opts.c (in_fnames, [...]): Moved here from c-opts.Per Bothner1-0/+1
* opts.c (in_fnames, num_in_fnames): Moved here from c-opts. (add_input_filename): New function. (handle_options): Call add_input_filename directly instead of with a lang hook. * opts.h (in_fnames, num_in_fnames): Moved here. (add_input_filename): Declare. * c-decl.c: Need to #include opts.h. * Makefile.in (c-decl.o): Also depends on opts.h. * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c. (c_common_handle_filename): Replaced by add_input_filename. * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename): Remove. * langhooks.h (struct lang_hooks): Remove handle_filename hook. * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro. (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME. * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro. From-SVN: r70012
2003-07-29c-decl.c (last_function_parm_vars, [...]): New static variables.Zack Weinberg1-232/+243
* c-decl.c (last_function_parm_vars, current_function_parm_vars): New static variables. (struct c_scope): Add parms and warned_forward_parm_decls fields; remove parm_order. (storedecls, storetags): Delete. (poplevel): Also clear bindings on the parms chain. (pushdecl): Handle forward declarations of parameters, and chain PARM_DECLs on the parms list, not the names list. (lookup_name_current_level): Check for PARM_DECLs on the parms list too. (push_parm_decl): Don't update parm_order. (clear_parm_order): Rename mark_forward_parm_decls. Issue the warning, only once per parameter list, and set TREE_ASM_WRITTEN on the decls here. Then move the forward decls to the names list. (grokparms): Set last_function_parm_vars. (get_parm_info): Don't use gettags or getdecls. No need to extract non-parms from the parms list, or reorganize the parms list. Feed nonparms back in the TREE_TYPE of the list node returned. Issue only one error per parameter list for "void" appearing more than once in said parameter list. Collapse parmlist_tags_warning into this function to avoid double scan of tags list. (start_function): Set current_function_parm_vars. (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope directly. Get non-parms from current_function_parm_vars; no need to extract them from the parms chain. Properly bind tags in the new scope. (store_parm_decls_oldstyle): No need to extract non-parameters from the parms chain, nor to store them back afterward. Move declaration to top of function, restructure code reordering DECL_ARGUMENTS. (store_parm_decls): No need to save and restore warn_shadow. * c-parse.in: Don't call parmlist_tags_warning nor clear_parm_order. Call mark_forward_parm_decls when forward parm decls are encountered. * c-tree.h: Prototype mark_forward_parm_decls; not clear_parm_order or parmlist_tags_warning. testsuite: * gcc.dg/struct-in-proto-1.c: New test. From-SVN: r69945
2003-07-29c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect main function.Geoffrey Keating1-1/+1
* c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect main function. From-SVN: r69913
2003-07-28c-decl.c: Update commentary, adjust blank lines throughout.Zack Weinberg1-113/+105
* c-decl.c: Update commentary, adjust blank lines throughout. (struct c_scope): Fix indentation. Reorder members so outer-context pointers come first, booleans last. (duplicate_decls, define_label): Use a 'locus' variable for diagnostic locations in a few more places. (warn_if_shadowing): Un-split a conditional that fits on one line. (c_init_decl_processing): No need to clear current_scope and current_function_scope. (start_decl): Merge if/else if statements with same action. (push_parm_decl): Rename old_immediate_size_expand to use save_foo convention; save/restore around entire function. (grokdeclarator): Remove unnecessary braces. From-SVN: r69903
2003-07-28c-decl.c (struct c_scope): Remove keep_if_subblocks field.Zack Weinberg1-29/+28
* c-decl.c (struct c_scope): Remove keep_if_subblocks field. (keep_next_if_subblocks): Rename next_is_function_body. (pushlevel): Adjust commentary. Always set ->keep on the outermost level of a function. Don't set ->keep_if_subblocks. (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks. (store_parm_decls): Adjust to match. (finish_function): Adjust to match. Call poplevel with all three arguments zero. From-SVN: r69865
2003-07-27c-decl.c (store_parm_decls_newstyle, [...]): New functions split out of ↵Zack Weinberg1-301/+269
store_parm_decls. * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle): New functions split out of store_parm_decls. Avoid unnecessary work. Use local variables consistently. (store_parm_decls): Likewise. (finish_function): No need to set functionbody flag on call to poplevel. (struct language_function): Remove scope field. (c_push_function_context, c_pop_function_context): No need to save and restore current_scope. From-SVN: r69862
2003-07-26builtins.def (DEF_FALLBACK_BUILTIN): Delete.Roger Sayle1-17/+1
* builtins.def (DEF_FALLBACK_BUILTIN): Delete. (DEF_EXT_FALLBACK_BUILTIN): Delete. (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using the regular DEF_EXT_LIB_BUILTIN macro. (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using the regular DEF_LIB_BUILTIN macro. (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED, BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED, BUILT_IN_FWRITE_UNLOCKED): Declare using the regular DEF_EXT_LIB_BUILTIN macro. * c-decl.c (duplicate_decls): Remove code to handle builtin functions prototyped without an argument list. From-SVN: r69814
2003-07-26* c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.Geoffrey Keating1-1/+1
From-SVN: r69808
2003-07-24tree.h (boolean_type_node): Move from C/C++/Java frontends.Jason Merrill1-16/+9
* tree.h (boolean_type_node): Move from C/C++/Java frontends. (boolean_true_node, boolean_false_node): Likewise. (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}. * tree.c (build_common_tree_nodes): Init boolean_type_node. (build_common_tree_nodes_2): Init boolean_{true,false}_node. * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE. * c-common.h (truthvalue_type_node): Renamed from boolean_type_node. (truthvalue_true_node): Renamed from boolean_true_node. (truthvalue_false_node): Renamed from boolean_false_node. * c-decl.c: Just set truthvalue_* to integer_*. * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/. * cp/decl.c: Just set truthvalue_* to boolean_*. * java/java-tree.h: Move boolean_type_node et al to the back end. From-SVN: r69758
2003-07-24c-decl.c (match_builtin_function_types): New subroutine of duplicate_decls ↵Roger Sayle1-37/+47
to test whether a redeclaration of a builtin... * c-decl.c (match_builtin_function_types): New subroutine of duplicate_decls to test whether a redeclaration of a builtin function is suitably close, i.e. the return type and all of the argument types have the same modes as the builtin expects. (duplicate_decls): Fuzzy type matching for builtin functions moved to match_builtin_function_types. From-SVN: r69757
2003-07-24c-decl.c: Search-and-replace change 'binding level' to 'scope' in commentary.Zack Weinberg1-227/+219
* c-decl.c: Search-and-replace change 'binding level' to 'scope' in commentary. (struct binding_level): Now struct c_scope. (current_binding_level): Now current_scope. (free_binding_level): Now scope_freelist. (current_function_level): Now current_function_scope. (global_binding_level): Now global_scope. (make_binding_level): Now make_scope. (pop_binding_level): Now pop_scope. From-SVN: r69747
2003-07-22alias.c: Fix comment formatting.Kazu Hirata1-2/+2
* alias.c: Fix comment formatting. * c-common.c: Likewise. * c-decl.c: Likewise. * c-opts.c: Likewise. * combine.c: Likewise. * cpplib.c: Likewise. * diagnostic.c: Likewise. * dojump.c: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * gcc.c: Likewise. * gcse.c: Likewise. * ggc-page.c: Likewise. * jump.c: Likewise. * loop.c: Likewise. * mips-tfile.c: Likewise. * recog.c: Likewise. * regclass.c: Likewise. * regmove.c: Likewise. * tree.c: Likewise. * tree.h: Likewise. From-SVN: r69689
2003-07-22c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.Geoffrey Keating1-8/+22
* c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here. (finish_decl): Call maybe_apply_pragma_weak here. (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before TREE_PUBLIC and TREE_STATIC are decided. (start_function): Move call to maybe_apply_pragma_weak. Check that DECL_ASSEMBLER_NAME isn't set too early. From-SVN: r69660
2003-07-21c-common.h (num_in_fnames): Declare.Geoffrey Keating1-0/+17
* c-common.h (num_in_fnames): Declare. (c_static_assembler_name): Move from here... * c-tree.h (c_static_assembler_name): ... to here. * c-opts.c: Don't include langhooks-def.h. (c_static_assembler_name): Move to c-decl.c. (num_in_fnames): Make externally visible. * c-decl.c: Include langhooks-def.h. (c_static_assembler_name): Move from c-opts.c. * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H). (c-opts.o): Remove $(LANGHOOKS_DEF_H). From-SVN: r69650
2003-07-19* c-decl.c (named_labels, shadowed_labels, label_level_chain)Zack Weinberg1-265/+202
(push_label_level, pop_label_level): Kill. (struct binding_level): Rename level_chain to outer. Add outer_function field. Change parm_flag, function_body, keep, keep_if_subblocks to 1-bit bitfields of type bool. (current_function_level): New variable. (keep_next_level_flag, keep_next_if_subblocks): Change type to bool. (keep_next_level, declare_parm_level, warn_if_shadowing): Update to match. (struct language_function): Kill named_labels, shadowed_labels fields. (c_init_decl_processing, start_function, c_push__function_context) (c_pop_function_context): No need to muck with named_labels nor shadowed_labels. (make_binding_level): No need to clear the structure here. (pop_binding_level): Always operate on current_binding_level. Update current_function_level if necessary. (pushlevel): Don't clear named_labels. Update current_function_level if necessary. Use "true" and "false" where appropriate. (poplevel): Diagnose labels defined but not used, or vice versa, and clear out label-meanings leaving scope, while walking down the decls list, for all binding levels. Handle LABEL_DECLs appearing in the shadowed list. pop_binding_level takes no arguments. (pushdecl_function_level): Use current_function_level. (make_label, bind_label): New static functions. (declare_label): New exported function. (lookup_label, define_label): Rewritten for new data structure. (shadow_label): Kill. * c-tree.h: Prototype declare_label; don't prototype push_label_level, pop_label_level, nor shadow_label. * c-parse.in: Remove all calls to push_label_level and pop_label_level. Use declare_label for __label__ decls. * doc/extend.texi: Clarify that __label__ can be used to declare labels with local scope in any nested block, not just statement expressions. Cross-reference nested functions section from local labels section. testsuite: * gcc.dg/noncompile/label-1.c: New comprehensive test case for diagnostics of ill-formed constructs involving labels. * gcc.dg/noncompile/label-lineno-1.c: Add error regexp for the new 'previously defined here' message. From-SVN: r69597
2003-07-19alias.c [...]: Remove unnecessary casts.Kaveh R. Ghazi1-13/+9
* alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c gcse.c genattr.c genattrtab.c genautomata.c genconditions.c genemit.c genextract.c genoutput.c genrecog.c gensupport.c ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c postreload.c prefix.c print-tree.c protoize.c ra-build.c ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c regmove.c regrename.c reload.c reload1.c reorg.c resource.c sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary casts. From-SVN: r69587
2003-07-19c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.Gabriel Dos Reis1-141/+209
* c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl. (pop_label_level): Likewise. (duplicate_decls): Likewise. (implicitly_declare): Likewise. (shadow_label): Likewise. (start_decl): Likewise. (finish_decl): Likewise. (grokdeclarator): Likewise. (get_parm_info): Likewise. (detect_field_duplicates): Likewise. (finish_struct): Likewise. (start_function): Likewise. (store_parm_decls): Likewise. (finish_function): Likewise. (c_expand_body_1): Likewise. (check_for_loop_decls): Likewise. (merge_translation_unit_decls): Likewise. From-SVN: r69582
2003-07-18c-decl.c (pushdecl_function_level): Make static, return nothing.Zack Weinberg1-17/+41
* c-decl.c (pushdecl_function_level): Make static, return nothing. (kept_level_p): Fold into poplevel. (undeclared_variable): Moved here from c-typeck.c. Export. * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines. (undeclared_variable): Prototype here. Don't prototype kept_level_p nor pushdecl_function_level. * c-parse.in: Change first argument to poplevel from "kept_level_p()" to "KEEP_MAYBE". * c-typeck.c (undeclared_variable): Moved to c-decl.c. From-SVN: r69540
2003-07-17c-decl.c: Fix typos in several comments.Zack Weinberg1-125/+36
* c-decl.c: Fix typos in several comments. Remove all #if 0 blocks; reindent as needed. Remove unused argument to declare_parm_level; all callers changed. * c-parse.in: Update calls to declare_parm_level. Avoid issuing a double warning in some circumstances. * c-typeck.c: Update calls to declare_parm_level. * c-tree.h: Update prototype of declare_parm_level. * c-pragma.c (apply_pragma_weak): Don't complain about a redundant #pragma weak. * objc/objc-act.c (forward_declare_categories, build_selector_reference_decl, build_class_reference_decl, build_objc_string_decl, synth_forward_declarations, build_protocol_reference): Set TREE_PUBLIC on synthetic forward decl to 0, consistent with eventual definition. Correct comments to match. cp: * pt.c (get_bindings): Make definition consistent with forward declaration. From-SVN: r69519
2003-07-16re PR c/10962 (lookup_field is a linear search on a linked list (can be slow ↵Andrew Pinski1-0/+50
if large struct)) 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu> ChangeLog: PR c/10962 * ggc.h: Add header guards. * c-decl.c (finish_struct): Sort fields if number greater than 15 and there are no anonymous structs/unions. * c-common.h: Include ggc.h. (sorted_fields_type): New struct. (field_decl_cmp): New prototype. (resort_sorted_fields): New prototype. (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro. * c-tree.h: (lang_type): Use pointer to sorted_fields_type as s, removing other fields. * c-typeck.c (lookup_field): Use s in lang_type. These were mostly moved from cp/class.c: * c-common.c (field_decl_cmp): New static function. (field_decl_cmp): New function. (resort_sorted_fields): New function. cp/ChangeLog: * class.c (field_decl_cmp): Remove. (resort_field_decl_cmp): Remove. (resort_sorted_fields): Remove. (add_fields_to_vec): Rename to ... (add_fields_to_record_type): this. (finish_struct_1): Change to be using sorted_fields_type's fields. * cp-tree.h (lang_decl): In lang_decl_u3 change sorted_fields to be a pointer to sorted_fields_type. (resort_sorted_fields): Remove prototype. * search.c (lookup_field_1): Change to be using sorted_fields_type's fields. From-SVN: r69470
2003-07-13c-decl.c (link_hash_hash): Avoid warning about casting pointer to integer of ↵Andreas Jaeger1-1/+1
different size. * c-decl.c (link_hash_hash): Avoid warning about casting pointer to integer of different size. From-SVN: r69302
2003-07-11Index: ChangeLogGeoffrey Keating1-36/+244
2003-07-10 Geoffrey Keating <geoffk@apple.com> * c-decl.c (finish_decl): Handle 'used' here... * cgraphunit.c (cgraph_finalize_function): ... and here ... * c-common.c: (handle_used_attribute): ... not here. * configure.in (onstep): Support --enable-intermodule. * Makefile.in (OBJS-common): New. (OBJS-md): New. (OBJS-archive): New. (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive. (OBJS-onestep): New. (libbackend.a): Support @onestep@. (libbackend.o): New. * configure: Regenerate. * c-common.h (c_reset_state): New prototype. (c_parse_file): New prototype. (finish_file): Move prototype from c-tree.h. * c-decl.c: Include <hashtab.h>. (builtin_decls): New. (current_file_decl): New. (duplicate_decls): Add extra parameter. Change all callers. Don't output duplicate common symbols. (link_hash_hash): New. (link_hash_eq): New. (poplevel): Handle popping of the top level. (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL. (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate. (pushdecl_top_level): Likewise. (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL. (c_init_decl_processing): Create TRANSLATION_UNIT_DECL. (finish_decl): Handle TRANSLATION_UNIT_DECL. (merge_translation_unit_decls): New. (c_write_global_declarations): New. (c_reset_state): New. (implicitly_declare): Handle TRANSLATION_UNIT_DECL. * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New. * c-objc-common.c (c_cannot_inline_tree_fn): Handle TRANSLATION_UNIT_DECL. (c_objc_common_finish_file): Call merge_translation_unit_decls. * c-opts.c (in_fnames): Rename from in_fname. (c_common_decode_option): Handle multiple input filenames. (c_common_post_options): Likewise. (c_common_parse_file): Likewise; also, call c_parse_file rather than yyparse. * c-parse.in: Move cleanup code to c_parse_file. (free_parser_stacks): Move contents to c_parse_file. (c_parse_file): New. * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT for integer types. (C_DECL_FILE_SCOPE): New. (finish_file): Move prototype to c-common.h. (merge_translation_unit_decls): New prototype. (comptypes): Add extra parameter to prototype. (c_write_global_declarations): New prototype. * c-typeck.c (tagged_types_tu_compatible_p): New. (function_types_compatible_p): Add extra parameter, change all callers. (type_lists_compatible_p): Likewise. (comptypes): Likewise. (struct tagged_tu_seen): New. (tagged_tu_seen_base): New. (build_unary_op): Handle TRANSLATION_UNIT_DECL. (c_mark_addressable): Remove #if 0 code. * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add comment explaining why it shouldn't have to. * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY options. * cppinit.c (cpp_read_next_file): New. (cpp_read_main_file): Use it. * cpplib.c (undefine_macros): New. (cpp_undef_all): New. * cpplib.h (cpp_read_next_file): Prototype. (cpp_undef_all): Prototype. * langhooks-def.h (write_global_declarations): Remove prototype. * toplev.h (write_global_declarations): Add prototype. * tree.c (decl_type_context): Use switch statement, handle TRANSLATION_UNIT_DECL. * tree.def: Update documentation for TRANSLATION_UNIT_DECL. (TRANSLATION_UNIT_DECL): New kind of tree. * tree.h: Update documentation for TRANSLATION_UNIT_DECL. * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies. * doc/invoke.texi: Make attempt to document new functionality. 2003-05-19 Per Bothner <bothner@apple.com> * gcc.c (combine_inputs): New. (process_command): Set combine_inputs. (do_spec_1): Handle combine_inputs. (main): Likewise. Index: cp/ChangeLog 2003-07-10 Geoffrey Keating <geoffk@apple.com> * decl.c (cp_finish_decl): Handle 'used' attribute. * cp-lang.c (c_reset_state): New dummy routine. * cp-tree.h (finish_file): Move prototype to c-common.h. * parser.c (c_parse_file): Rename from yyparse; don't call finish_file. From-SVN: r69224
2003-07-09java-tree.h (DECL_NUM_STMTS): Rename to...Jan Hubicka1-1/+1
* java-tree.h (DECL_NUM_STMTS): Rename to... (DECL_ESTIMATED_INSNS): ... this. * lang.c (java_estimate_num_insns, java_estimate_num_insns_1): New static functions. (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): Define. * parser.y (add_stmt_to_compound): Do not account statements. * cp-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New. * decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS. (start_function): Use DECL_ESTIMATED_INSNS. * optimize.c (maybe_clone_body): Use DECL_ESTIMATED_INSNS. * decl2.c (maybe_emit_vtables): Fix marking vtables as needed in unit-at-a-time * c-common.c (c_estimate_num_insns_1): New static function. (c_estimate_num_insns): New global function. * c-common.h (DECL_NUM_STMTS): Rename to... (DECL_ESTIMATED_INSNS): ... this. (c_estimate_num_insns): Declare. * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS. * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New. * c-semantics.c (add_stmt): Do not account statements. * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New. * langhooks.h (lang_hooks_for_tree_inlining): Add estimate_num_insns * params.def (max-inline-insns-auto, max-inline-insns-auto): set to 100. (max-inline-insns): set to 300. (min-inline-insns): set to 10. * tree-inline.c (struct inline_data): Rename inlined_stmts to inlined-insns. (INSNS_PER_STMT): Kill. (inlinable_function_p): Compute and store body size. (expand_call_inline): Likewise. (optimize_inline_calls): Likewise. From-SVN: r69113
2003-07-08bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with adjacent ↵Kaveh R. Ghazi1-3/+2
stdio calls. gcc: * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with adjacent stdio calls. * c-decl.c (c_print_identifier): Likewise. * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise. * print-rtl.c (print_rtx): Likewise. * print-tree.c (print_node_brief, print_node): Likewise. * system.h (HOST_PTR_PRINTF): Ensure we have a literal string. * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'. * config.in, configure: Regenerated. cp: * decl.c (print_binding_level, print_other_binding_stack, print_binding_stack): Merge uses of HOST_PTR_PRINTF with adjacent stdio calls. * ptree.c (cxx_print_decl, cxx_print_binding): Likewise. From-SVN: r69061
2003-07-01c-tree.h (define_label): Replace filename and lineno arguments with a ↵Nathan Sidwell1-13/+7
location_t. * c-tree.h (define_label): Replace filename and lineno arguments with a location_t. * c-decl.c (poplevel): Adjust define_label call. (pop_label_level): Likewise. (define_label): Replace filename and lineno arguments with a location_t. (store_parm_decls): Use DECL_SOURCE_LOCATION. * c-parse.in (label): Adjust define_label call. * cp/cp-tree.h (define_label): Replace filename and lineno arguments with a location_t. * cp/decl.c (pop_label): Adjust define_label call. (define_label): Replace filename and lineno arguments with a location_t. * cp/semantics.c (finish_label): Adjust define_label call. * java/decl.c (poplevel): Adjust define_label call. From-SVN: r68766
2003-06-30c-common.c (enum c_language_kind, flag_objc): Remove.Neil Booth1-5/+5
* c-common.c (enum c_language_kind, flag_objc): Remove. (fix_string_type, check_case_value, c_common_nodes_and_builtins, c_add_case_label, finish_label_addr_expr, boolean_increment): Use c_dialect_ macros. * c-common.h (enum c_language_kind): Extend. (c_dialect_cxx, c_dialect_objc): New. (flag_objc): Remove. (c_common_init_options): Update prototype. * c-cppbuiltin.c (define__GNUC__, c_cpp_builtins): Use c_dialect_ macros. * c-decl.c (finsih_decl, grokfield, finish_struct): Use c_dialect_ macros. * c-format.c (C_STD_VER, C_STD_NAME): Similarly. * c-lang.c (c_init_options): Remove. (c_language): Define. (LANG_HOOKS_INIT_OPTIONS): Use common hook. * c-lex.c (lex_charconst): Use c_dialect_cxx(). * c-opts.c (lang_flags): Make function-local. (c_common_init_options): Use c_dialect_ macros. Handle C++ diagnostic requirements. (c_common_handle_option, c_common_post_options): Use flag_cxx. * c-parse.in (init_reswords): Use c_dialect_objc (). * c-pch.c (get_ident): Use c_language. * c-pretty-print.c (pp_c_bool_literal): Use c_dialect_ macros. * c-typeck.c (comptypes, build_c_cast): Similarly. * objc/objc-lang.c (c_language): Define. (LANG_HOOKS_INIT_OPTIONS): Use common hook. (objc_init_options): Remove. cp: * Make-lang.in: Update. * cp-lang.c (c_language): Define. (LANG_HOOKS_INIT_OPTIONS): Use common hook. * cp-tree.h (cxx_init_options): Remove. * lex.c: Don't include diagnostic.h. (cxx_init_options): Remove. From-SVN: r68734
2003-06-29c-decl.c (c_init_decl_processing): Use a location_t.Nathan Sidwell1-5/+5
* c-decl.c (c_init_decl_processing): Use a location_t. Set input filename to <internal>. * tree.c (make_node): Just copy the current location. From-SVN: r68667
2003-06-27c-tree.h (grokfield): Remove unused filename and line parameters.Nathan Sidwell1-2/+1
* c-tree.h (grokfield): Remove unused filename and line parameters. * c-decl.c (grokfield): Remove unused filename and line parameters. * c-parse.in (component_decl): Adjust field grokking rules, adjust grokfield calls. (component_declarator): Likewise. (component_notype_declarator): Likewise. * objc/objc-act.c (build_module_descriptor): Adjust grokfield calls. (build_protocol_template, build_method_prototype_list_template, build_method_prototype_template, build_category_template, build_selector_template, build_class_template, build_super_template, build_ivar_template, build_ivar_list_template, build_method_list_template, build_method_template, add_instance_variable): Likewise. From-SVN: r68560
2003-06-20c-decl.c (store_parm_decls): Make saved_warn_shadow boolean.Neil Booth1-2/+2
* c-decl.c (store_parm_decls): Make saved_warn_shadow boolean. * common.opt: Add remaining -W options and -g. * diagnostic.c (warnings_are_errors): Remove. * flags.h: Make most warning flags boolean. * opts.c (common_handle_option): Handle remaining -W options, and -g. Move many warning flags from toplev.c, making them boolean. * toplev.c: Remove many warning flags. (decode_W_option): Remove. (decode_g_option): Make extern. Error on unknown switch. (lang_independent_W_options): Use warn_dummy. (independent_decode_option): Just handle -f switches now. * toplev.h (decode_g_option): New. From-SVN: r68287
2003-06-20tree.h (expand_function_end): Remove all parameters.Nathan Sidwell1-1/+1
* tree.h (expand_function_end): Remove all parameters. * function.c (expand_function_end): Remove all parameters. Use input_location. Never expand_end_bindings. * c-decl.c (c_expand_body_1): Adjust expand_function_end call. * coverage.c (create_coverage): Likewise. * ada/utils.c (end_subprog_body): Adjust expand_function_end call. * cp/semantics.c (genrtl_finish_function): Adjust expand_function_end call. * f/com.c (finish_function): Adjust expand_function_end call. * java/class.c (push_class): Use a location_t to save place. (emit_register_classes): Set input_location. Adjust expand_function_end call. * java/resource.c (write_resource_constructor): Likewise. * java/decl.c (end_java_method): Adjust expand_function_end call. * java/parse.y (source_end_java_method): Likewise. * treelang/treetree.c (tree_code_create_function_wrapup): Adjust expand_function_end call. From-SVN: r68255
2003-06-19c-aux-info.c: Convert to ISO C99.Andreas Jaeger1-236/+133
* c-aux-info.c: Convert to ISO C99. * c-pragma.c: Likewise. * c-common.c: Likewise. * c-common.h: Likewise. * c-convert.c: Likewise. * c-cppbuiltin.c: Likewise. * c-dump.c: Likewise. * c-decl.c: Likewise * c-format.c: Likewise. * c-incpath.c: Likewise. * c-incpath.h: Likewise. From-SVN: r68218
2003-06-14tree.h (init_function_start): Remove filename and line paramters.Nathan Sidwell1-2/+2
* tree.h (init_function_start): Remove filename and line paramters. * function.c (init_function_start): Remove filename and line parameters. Use DECL_SOURCE_LOCATION. * c-decl.c (store_parm_decls): Adjust init_function_start call. (c_expand_body_1): Likewise. * coverage.c (create_coverage): Likewise. * ada/utils.c (begin_subprog_body): Adjust init_function_start call. * cp/decl.c (start_function): Adjust init_function_start call. * cp/method.c (use_thunk): Likewise. * cp/semantics.c (genrtl_start_function): Likewise. * f/com.c (stor_parm_decls): Adjust init_function_start call. * java/class.c (emit_register_classes): Adjust init_function_start call. * java/decl.c (complete_start_java_method): Likewise. * java/resource.c (write_resource_constructor): Likewise. * objc/objc-act.c (build_tmp_function_decl): Set line number to zero. (hack_method_prototype): Adjust init_function_start call. * treelang/treetree.c (tree_code_create_function_initial): Adjust init_function_start call. From-SVN: r67953
2003-06-12ChangeLog: Follow spelling conventions.Kazu Hirata1-1/+1
* ChangeLog: Follow spelling conventions. * ChangeLog.2: Likewise. * c-decl.c: Likewise. * cfgloop.h: Likewise. * cgraph.c: Likewise. * coverage.c: Likewise. * cppcharset.c: Likewise. * cpphash.h: Likewise. * cpplex.c: Likewise. * cpplib.c: Likewise. * dbxout.c: Likewise. * df.c: Likewise. * dwarf2out.c: Likewise. * dwarfout.c: Likewise. * emit-rtl.c: Likewise. * explow.c: Likewise. * gcov-io.c: Likewise. * gcov-io.h: Likewise. * gcov.c: Likewise. * gengtype.c: Likewise. * ggc.h: Likewise. * opts.c: Likewise. * real.c: Likewise. * reload.c: Likewise. * stmt.c: Likewise. From-SVN: r67849
2003-06-04c-decl.c (c_init_decl_processing): Clear input_file_name while building ↵J"orn Rennecke1-0/+8
common nodes. * c-decl.c (c_init_decl_processing): Clear input_file_name while building common nodes. * dwarf2out.c (gen_compile_unit_die, dwarf2out_finish): Don't add working directory for strings like <built-in> . From-SVN: r67452
2003-06-04c-common.c (handle_cleanup_attribute): New.Richard Henderson1-0/+37
* c-common.c (handle_cleanup_attribute): New. (c_common_attributes): Add it. * c-decl.c (finish_decl): Honor the cleanup attribute. * doc/extend.texi (Variable Attributes): Document it. * unwind-c.c: New file. * Makefile.in (LIB2ADDEH): Add it. * config/t-darwin, config/t-linux, config/t-linux-gnulibc1, config/ia64/t-ia64: Likewise. * gcc.dg/cleanup-1.c: New. * gcc.dg/cleanup-2.c: New. * gcc.dg/cleanup-3.c: New. * gcc.dg/cleanup-4.c: New. * gcc.dg/cleanup-5.c: New. * gcc.dg/cleanup-6.c: New. * gcc.dg/cleanup-7.c: New. From-SVN: r67449