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2002-06-04Merge from pch-branch up to tag pch-commit-20020603.Geoffrey Keating1-3/+4
From-SVN: r54232
2002-04-20Makefile.in: Update.Neil Booth1-3/+0
* Makefile.in: Update. * decl.c (push_c_function_context, pop_c_function_context, mark_c_function_context): Rename for consistency. * c-objc-common.c (c_objc_common_init): Langhooks set elsewhere. * c-tree.h (push_c_function_context, pop_c_function_context, mark_c_function_context): Rename for consistency. * c-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED, LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine. * function.c (init_lang_status, save_lang_status, restore_lang_status, mark_lang_status, free_lang_status): Move to langhooks.h. (push_function_context_to, pop_function_context_from, free_after_parsing, prepare_function_start, ggc_mark_struct_function): Update. * function.h (init_lang_status, save_lang_status, restore_lang_status, mark_lang_status, free_lang_status): Move to langhooks.h. * langhooks-def.h (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FREE, LANG_HOOKS_FUNCTION_ENTER_NESTED, LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK, LANG_HOOKS_FUNCTION_INITIALIZER): New. (LANG_HOOKS_INITIALIZER): Update. (lhd_do_nothing_f): New. * langhooks.h (struct lang_hooks_for_functions): New. (struct lang_hooks): New hooks. * langhooks.c (lhd_do_nothing_f): New. cp: * cp-lang.c (LANG_HOOKS_FUNCTION_INIT, LANG_HOOKS_FUNCTION_FREE, LANG_HOOKS_FUNCTION_MARK): Redefine. * cp-tree.h (cxx_push_function_context, cxx_pop_function_context, cxx_mark_function_context): New. * decl.c (push_cp_function_context, pop_cp_function_context, mark_cp_function_context): Rename for consistency. (cxx_init_decl_processing): Don't set old hooks. objc: * objc-lang.c (LANG_HOOKS_FUNCTION_ENTER_NESTED, LANG_HOOKS_FUNCTION_LEAVE_NESTED, LANG_HOOKS_FUNCTION_MARK): Redefine. From-SVN: r52551
2002-04-03re PR rtl-optimization/4330 (Optimizer generates illegal assembly code)Richard Henderson1-0/+14
PR opt/4330 * langhooks.h (lang_hooks.decls.warn_unused_global): New. * toplev.c (check_global_declarations): Use it. * langhooks-def.h (lhd_warn_unused_global_decl): Declare. (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New. (LANG_HOOKS_DECLS): Add it. * langhooks.c (lhd_warn_unused_global_decl): New. * c-decl.c (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New. * c-objc-common.c (c_warn_unused_global_decl): New. * c-tree.h (c_warn_unused_global_decl): Declare. * objc/objc-lang.c (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New. * cp-lang.c (cxx_warn_unused_global_decl): New. (LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL): New. * g++.dg/warn/Wunused-2.C: New. * gcc.dg/unused-4.c: New. From-SVN: r51818
2002-03-31c-common.c (c_unsafe_for_reeval): Rename.Neil Booth1-2/+0
* c-common.c (c_unsafe_for_reeval): Rename. * c-common.h (c_unsafe_for_reeval): Rename. * c-decl.c (finish_incomplete_decl): Rename. (c_init_decl_processing): Don't set langhook. * c-lang.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine. * c-objc-common.c (c_objc_common_init): Don't set langhook. * c-tree.h (finish_incomplete_decl): Rename. * langhooks-def.h (lhd_unsafe_for_reeval): New. (LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL): New. (LANG_HOOKS_INITIALIZER): Update. * langhooks.c (lhd_unsafe_For_reeval): New. * langhooks.h (struct langhooks): New hooks. * toplev.c (incomplete_decl_finalize_hook): Remove. (wrapup_global_declarations): Update. * tree.c (lang_unsafe_for_reeval): Remove. (unsafe_for_reeval): Update. * tree.h (lang_unsafe_for_reeval, incomplete_decl_finalize_hook): Remove. ada: * gigi.h (finish_incomplete_decl): Rename. * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine. * utils.c (gnat_init_decl_processing): Don't set hook. (finish_incomplete_decl): Rename. cp: * cp-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine. * lex.c (cxx_init): Don't set hook. objc: * objc-lang.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL, LANG_HOOKS_UNSAFE_FOR_REEVAL): Redefine. From-SVN: r51673
2002-03-28c-decl.c (finish_function): New arg can_defer_p.Richard Henderson1-1/+1
* c-decl.c (finish_function): New arg can_defer_p. Pass it on to c_expand_body. * c-tree.h (finish_function): Update decl. * c-objc-common.c, c-parse.in, objc/objc-act.c: Update calls. From-SVN: r51518
2002-03-27c-common.c (c_expand_expr): Fix prototype.Neil Booth1-1/+0
* c-common.c (c_expand_expr): Fix prototype. * c-common.h (c_expand_expr): Always declare, update. * c-lang.c (LANG_HOOKS_EXPAND_EXPR): Redefine. * c-objc-common.c (c_objc_common_init): No global hook. * expr.c (expand_expr): Use langhook. * expr.h (enum expand_modifier): Conditionally declare. * langhooks-def.h (lhd_expand_expr, LANG_HOOKS_EXPAND_EXPR): New. (LANG_HOOKS_INITIALIZER): Update. * langhooks.c (lhd_expand_expr): New. * langhooks.h (struct lang_hooks): New hook. * toplev.c (lang_expand_expr_t, lang_expand_expr): Delete. (lang_independent_init): Don't default hook. ada: * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine. (gnat_init): Don't set hook. (gnat_expand_expr): Fix prototype. cp: * cp-lang.c (LANG_HOOKS_EXPAND_EXPR): Redefine. * cp-tree.h (init_cplus_expand): Remove. (cxx_expand_expr): New. * expr.c (cplus_expand_expr): Rename cxx_expand_expr, fix prototype. (init_cplus_expand): Remove. * lex.c (cxx_init): Don't call init_cplus_expand. java: * expr.c (java_lang_expand_expr): Rename java_expand_expr, fix prototype. * java-tree.h (java_lang_expand_expr): Similarly. * lang.c (LANG_HOOKS_EXPAND_EXPR): Redefine. (java_init): Don't set hook. objc: * objc-lang.c (LANG_HOOKS_EXPAND_EXPR): Redefine. From-SVN: r51462
2002-03-24Removal of separate preprocessor cpp0.Neil Booth1-0/+2
* Makefile.in (GCC_PASSES, STAGESTUFF, LIBCPP_OBJS, cpp0, install-common): Update. * c-common.c (flag_preprocess_only): New. (c_common_init): Preprocess for -E. * c-common.h (flag_preprocess_only): New. * c-decl.c (c_decode_option): Handle -E, and -std=c++98. * c-objc-common.c (c_init_decl_processing): Exit quickly for NULL return from c_common_init. * cpplib.h (cpp_preprocess_file): New. * cppmain.c (main, general_init, pfile, progname): Remove. (do_preprocessing): Rename cpp_preprocess_file, don't call cpp_finish. Don't close stdout here. (setup_callbacks): Update prototype. * gcc.c (trad_capable_cpp, cpp_unique_options, default_compilers): Update. * tradcpp.c (main): Ignore -quiet. cp: * decl2.c (cxx_decode_option): Handle -E. * lang-specs.h (default_compilers): Preprocess with cc1plus. * lex.c (cxx_init): Exit quickly if c_common_init returns NULL. objc: * lang-specs.h (default_compilers): Preprocess with cc1obj. Co-Authored-By: Aldy Hernandez <aldyh@redhat.com> From-SVN: r51256
2002-03-21langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Check ↵Aldy Hernandez1-1/+1
flag_really_no_inline instead of optimize == 0. 2002-03-21 Aldy Hernandez <aldyh@redhat.com> * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Check flag_really_no_inline instead of optimize == 0. * c-objc-common.c (c_cannot_inline_tree_fn): Same. * cp/tree.c (cp_cannot_inline_tree_fn): Same. * flags.h (flag_really_no_inline): New. * c-common.c (c_common_post_options): Initialzie flag_really_no_inline. * toplev.c (flag_really_no_inline): New. From-SVN: r51146
2002-03-20Makefile.in: Update.Neil Booth1-1/+2
* Makefile.in: Update. * c-common.c: Include langhooks.h. (inline_forbidden_p): Use new hook. * diagnostic.c: Include langhooks.h. (format_with_decl, announce_function, default_print_error_function): Use new hook. * dwarf2out.c (dwarf2_name): Use new hook. * function.c: Include langhooks.h. (init_function_start): Use new hook. * langhooks-def.h (lhd_decl_printable_name): New. (LANGHOOKS_DECL_PRINTABLE_NAME): New. (LANGHOOKS_INITIALIZER): Update. * langhooks.c (lhd_decl_printable_name): New. * langhooks.h (struct lang_hooks): New hook. * toplev.c (decl_name, decl_printable_name): Remove. (open_dump_file): Use new hook. (process_options): Remove old hook. * tree.h (decl_printable_name): Remove. ada: * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine. (gnat_init): Remove old hook. cp: * cp-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine. * cp-tree.h (lang_printable_name): Rename. * error.c (lang_decl_name): Use new hook. * lex.c (cxx_init): Remove old hook. * pt.c (tsubst_expr): Use new hook. * tree.c (lang_printable_name): Rename. f: * com.c (lang_printable_name): Rename. (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine. (ffe_init): Don't use old hook. java: * decl.c (start_java_method): Use new hook. * lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine. (java_init): Remove old hook. objc: * objc-act.c (objc_init): Remove old hook. (objc_printable_name): Export. * objc-act.h (objc_printable_name): New. * objc-lang.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine. From-SVN: r51066
2002-03-13c-common.c (c_tree_code_type, [...]): Delete.Kaveh R. Ghazi1-1/+1
* c-common.c (c_tree_code_type, c_tree_code_length, c_tree_code_name, add_c_tree_codes): Delete. * c-common.h (add_c_tree_codes): Delete. * c-lang.c (tree_code_type, tree_code_length, tree_code_name): Define. * c-objc-common.c (c_objc_common_init): Don't call add_c_tree_codes, instead set lang_unsafe_for_reeval. * objc/objc-act.c (objc_tree_code_type, objc_tree_code_length, objc_tree_code_name, add_objc_tree_codes): Delete. (objc_init): Don't call add_objc_tree_codes. * objc/objc-lang.c (tree_code_type, tree_code_length, tree_code_name): Define. * toplev.c (lang_independent_init): Don't set tree_code_length[IDENTIFIER_NODE]. * tree.c (tree_code_type, tree_code_length, tree_code_name): Delete definitions, moved to language front-ends. * tree.def (IDENTIFIER_NODE): Hardwire the length. * tree.h (tree_code_type, tree_code_length, tree_code_name): Const-ify. (tree_code_length): Change type to unsigned char. ada: * misc.c (gnat_tree_code_type, gnat_tree_code_length, gnat_tree_code_name): Delete. (tree_code_type, tree_code_length, tree_code_name): Define. (gnat_init): Don't try to copy into the various tree_code arrays. ch: * decl.c (chill_tree_code_type, chill_tree_code_length, chill_tree_code_name): Delete. (tree_code_type, tree_code_length, tree_code_name): Define. (init_decl_processing): Don't try to copy into the various tree_code arrays. cp: * cp-lang.c (tree_code_type, tree_code_length, tree_code_name): Define. * decl.c (duplicate_decls): Use TREE_CODE_LENGTH, not tree_code_length. * lex.c (cplus_tree_code_type, cplus_tree_code_length, cplus_tree_code_name): Delete. (cxx_init): Don't call add_c_tree_codes, instead set lang_unsafe_for_reeval. Don't try to copy into the various tree_code arrays. f: * com.c (tree_code_type, tree_code_length, tree_code_name): Define. java: * lang.c (java_tree_code_type, java_tree_code_length, tree_code_name): Delete. (tree_code_type, tree_code_length, tree_code_name): Define. (java_init): Don't try to copy into the various tree_code arrays. From-SVN: r50705
2002-02-22attr-alwaysinline.c: New.Aldy Hernandez1-0/+7
2002-02-21 Aldy Hernandez <aldyh@redhat.com> * gcc.dg/attr-alwaysinline.c: New. * c-common.c (c_common_post_options): Set inline trees by default. * doc/extend.texi (Function Attributes): Document always_inline attribute. Update documentation about inlining when not optimizing. * cp/decl.c (duplicate_decls): Merge always_inline attribute. * cp/tree.c (cp_cannot_inline_tree_fn): Do not inline at -O0 unless DECL_ALWAYS_INLINE. * c-objc-common.c (c_cannot_inline_tree_fn): Do not inline at -O0 unless DECL_ALWAYS_INLINE. (c_disregard_inline_limits): Disregard if always_inline set. * langhooks.c (lhd_tree_inlining_disregard_inline_limits): Disregard if always_inline set. (lhd_tree_inlining_cannot_inline_tree_fn): Do not inline at -O0 unless DECL_ALWAYS_INLINE. * attribs.c (handle_always_inline_attribute): New. (c_common_attribute_table): Add always_inline. * config/rs6000/altivec.h: Add prototypes for builtins requiring the always_inline attribute. From-SVN: r49947
2001-12-17Makefile.in: Update dependencies.Neil Booth1-0/+131
* Makefile.in: Update dependencies. * c-lang.c: Remove unnecessary includes. (deferred_fns, start_cdtor, finish_cdtor, defer_fn): Move to c-objc-common.c. (finish_file): Move body to c_common_finish_file. * c-objc-common.c: Include varray.h and ggc.h. (deferred_fns, start_cdtor, finish_cdtor, defer_fn, expand_deferred_fns, c_objc_common_finish_file): Moved from c-lang.c. (c_objc_common_init): Initialize deferred function array. * c-tree.h (c_objc_common_finish_file, static_ctors, static_dtors): New. objc: * Make-lang.in: Update dependencies. * objc/objc-act.c: Don't include varray.h. (defer_fn, deferred_fns): Move to c-objc-common.c. (objc_init): Similarly for initialization of it. (finish_file): Move some to c-objc-common.c, use c_objc_common_finish_file. From-SVN: r48134
2001-11-27cpphash.c (_cpp_init_hashtable): Update.Neil Booth1-0/+266
* cpphash.c (_cpp_init_hashtable): Update. * cpphash.h (struct spec_nodes): Remove n_L. * cpplex.c (_cpp_lex_direct): Check for prefix L separately. * Makefile.in: Update, and add c-objc-common.o dependencies. * c-lang.c: Remove unnecessary includes. (c_init): Move bulk of code to c_objc_common_init, and call it. (c_tree_printer, c_missing_noreturn_ok_p, c_disregard_inline_limits, inline_forbidden_p, c_cannot_inline_tree_fn): Move to c-objc-common.c. * c-objc-common.c: New. Mostly pulled from c-lang.c. * c-tree.h (c_disregard_inline_limits, c_cannot_inline_fn, c_objc_common_init, c_missing_noreturn_ok_p): New. * toplev.c: Update comment. * doc/passes.texi: Update. * objc/ojbc-act.c (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Override. (objc_init): Update to use c_objc_common_init. From-SVN: r47388
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