* langhooks.c: Don't include gt-langhooks.h.
(var_labelno): Delete.
(lhd_set_decl_assembler_name): Do not append a distinguishing
number to file-scope internal-linkage declarations for the first
input file, even if they have DECL_CONTEXT set. Use DECL_UID of
the declaration itself (if at block scope), or its containing
TRANSLATION_UNIT_DECL (if at file scope) for the distinguishing
number.
* opts.c (cur_in_fname): New global.
* opts.h: Declare it.
* tree.c: Include opts.h.
(make_node_stat): If creating a TRANSLATION_UNIT_DECL, give it
DECL_UID equal to cur_in_fname.
(copy_node_stat): Do not change DECL_UID when copying a
TRANSLATION_UNIT_DECL.
(build_common_tree_nodes): Adjust next_decl_uid to reserve the
range 0 .. num_in_fnames-1 for TRANSLATION_UNIT_DECLs.
* c-decl.c (c_static_assembler_name): Delete.
* c-tree.h (c_static_assembler_name): Delete prototype.
* c-lang.c, objc/objc-lang.c: Don't override
LANG_HOOKS_SET_DECL_ASSEMBLER_NAME.
* Makefile.in (tree.o): Update dependencies.
(GTFILES): Remove langhooks.c.
cp:
* decl.c (cxx_init_decl_processing): Call
build_common_tree_nodes before creating the global NAMESPACE_DECL.
From-SVN: r84123
+2004-07-05 Zack Weinberg <zack@codesourcery.com>
+
+ * langhooks.c: Don't include gt-langhooks.h.
+ (var_labelno): Delete.
+ (lhd_set_decl_assembler_name): Do not append a distinguishing
+ number to file-scope internal-linkage declarations for the first
+ input file, even if they have DECL_CONTEXT set. Use DECL_UID of
+ the declaration itself (if at block scope), or its containing
+ TRANSLATION_UNIT_DECL (if at file scope) for the distinguishing
+ number.
+
+ * opts.c (cur_in_fname): New global.
+ * opts.h: Declare it.
+ * tree.c: Include opts.h.
+ (make_node_stat): If creating a TRANSLATION_UNIT_DECL, give it
+ DECL_UID equal to cur_in_fname.
+ (copy_node_stat): Do not change DECL_UID when copying a
+ TRANSLATION_UNIT_DECL.
+ (build_common_tree_nodes): Adjust next_decl_uid to reserve the
+ range 0 .. num_in_fnames-1 for TRANSLATION_UNIT_DECLs.
+
+ * c-decl.c (c_static_assembler_name): Delete.
+ * c-tree.h (c_static_assembler_name): Delete prototype.
+ * c-lang.c, objc/objc-lang.c: Don't override
+ LANG_HOOKS_SET_DECL_ASSEMBLER_NAME.
+
+ * Makefile.in (tree.o): Update dependencies.
+ (GTFILES): Remove langhooks.c.
+
2004-07-05 Roger Sayle <roger@eyesopen.com>
* fold-const.c (fold) <TRUNC_MOD_EXPR>: Optimize unsigned modulus
(walk_type_fields): New function.
(walk_tree): Use it.
* tree-nested.c (create_tmp_var_for): Show seen in BIND_EXPR.
-
+
* tree-sra.c (struct sra_walk_fns): Init function now returns bool.
(sra_walk_modify_expr): Allow init function to fail.
(scan_init): Now returns bool.
(generate_element_init): If can't understand INIT, return false.
(scalarize_init): Return false if generate_element_init does.
-
+
* tree-pretty-print.c (dump_generic_node, case ARRAY_TYPE): Properly
print bounds.
(make_tree_binfo_stat): Declare.
(make_tree_binfo): New.
(enum tree_node_kind): Add binfo_kind.
-
+
* objc/objc-act.c (start_class, objc_declare_protocols,
start_protocols): Use TYPE_LANG_SLOT_1.
* objc/objc-act.h (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): Rename
(struct assign_parm_data_one): New.
(assign_parms_initialize_all, assign_parms_augmented_arg_list,
assign_parm_find_data_types, assign_parms_setup_varargs,
- assign_parm_find_entry_rtl, assign_parm_is_stack_parm,
+ assign_parm_find_entry_rtl, assign_parm_is_stack_parm,
assign_parm_find_stack_rtl, assign_parm_adjust_entry_rtl,
assign_parm_adjust_stack_rtl, assign_parm_setup_block_p,
assign_parm_setup_block, assign_parm_setup_reg,
(bitmap_insert_into_set): No point in inserting the value if
it's invariant.
(bitmap_set_contains): New function.
- (bitmap_set_replace_value): Add comment on why we do it
+ (bitmap_set_replace_value): Add comment on why we do it
this way.
(set_contains): Removed.
(bitmap_set_subtract_from_value_set): New name of
gen_mem_addressof, flush_addressof, put_addressof_into_stack,
purge_bitfield_addressof_replacements, purge_addressof_replacements,
purge_addressof_1, insns_for_mem_hash, insns_for_mem_comp,
- struct insns_for_mem_walk_info, insns_for_mem_walk,
+ struct insns_for_mem_walk_info, insns_for_mem_walk,
compute_insns_for_mem, is_addressof, purge_addressof, setjmp_protect,
setjmp_protect_args): Remove.
(push_function_context_to): Don't handle var_refs_queue.
(walk_tree, case POINTER_TYPE): Deal with mutually recursive pointers.
* tree-sra.c (generate_element_init): Remove any useless conversions.
-
+
* gimplify.c (gimplify_conversion): Remove stripping useless
conversions from here.
(gimplify_expr): Put it here, in place of call to STRIP_MAIN_TYPE_NOPS.
$(LANGHOOKS_DEF_H) $(FLAGS_H) $(GGC_H) gt-langhooks.h diagnostic.h
tree.o : tree.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) $(FLAGS_H) function.h \
toplev.h $(GGC_H) $(HASHTAB_H) $(TARGET_H) output.h $(TM_P_H) langhooks.h \
- real.h gt-tree.h tree-iterator.h $(BASIC_BLOCK_H) $(TREE_FLOW_H)
+ real.h gt-tree.h tree-iterator.h $(BASIC_BLOCK_H) $(TREE_FLOW_H) opts.h
tree-dump.o: tree-dump.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(TREE_H) \
$(C_TREE_H) $(FLAGS_H) langhooks.h toplev.h output.h c-pragma.h $(RTL_H) \
$(GGC_H) $(EXPR_H) $(SPLAY_TREE_H) $(TREE_DUMP_H) tree-iterator.h
$(srcdir)/fold-const.c $(srcdir)/function.c \
$(srcdir)/gcse.c $(srcdir)/integrate.c $(srcdir)/lists.c $(srcdir)/optabs.c \
$(srcdir)/profile.c $(srcdir)/ra-build.c $(srcdir)/regclass.c \
- $(srcdir)/reg-stack.c $(srcdir)/cfglayout.c $(srcdir)/langhooks.c \
+ $(srcdir)/reg-stack.c $(srcdir)/cfglayout.c \
$(srcdir)/sdbout.c $(srcdir)/stmt.c $(srcdir)/stor-layout.c \
$(srcdir)/stringpool.c $(srcdir)/tree.c $(srcdir)/varasm.c \
$(srcdir)/tree-mudflap.c $(srcdir)/tree-flow.h \
return build1 (INDIRECT_REF, quals, itarget);
}
-/* A wrapper around lhd_set_decl_assembler_name that gives static
- variables their C names if they are at file scope and only one
- translation unit is being compiled, for backwards compatibility
- with certain bizarre assembler hacks (like crtstuff.c). */
-
-void
-c_static_assembler_name (tree decl)
-{
- if (num_in_fnames == 1
- && !TREE_PUBLIC (decl) && DECL_CONTEXT (decl)
- && TREE_CODE (DECL_CONTEXT (decl)) == TRANSLATION_UNIT_DECL)
- SET_DECL_ASSEMBLER_NAME (decl, DECL_NAME (decl));
- else
- lhd_set_decl_assembler_name (decl);
-}
-
/* Perform final processing on file-scope data. */
static void
c_write_global_declarations_1 (tree globals)
#define LANG_HOOKS_UNSAFE_FOR_REEVAL c_common_unsafe_for_reeval
#undef LANG_HOOKS_STATICP
#define LANG_HOOKS_STATICP c_staticp
-#undef LANG_HOOKS_SET_DECL_ASSEMBLER_NAME
-#define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME c_static_assembler_name
#undef LANG_HOOKS_NO_BODY_BLOCKS
#define LANG_HOOKS_NO_BODY_BLOCKS true
#undef LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL
extern void store_parm_decls (void);
extern tree xref_tag (enum tree_code, tree);
extern int c_expand_decl (tree);
-extern void c_static_assembler_name (tree);
extern tree make_pointer_declarator (tree, tree);
/* in c-objc-common.c */
+2004-07-05 Zack Weinberg <zack@codesourcery.com>
+
+ * decl.c (cxx_init_decl_processing): Call
+ build_common_tree_nodes before creating the global NAMESPACE_DECL.
+
2004-07-05 Giovanni Bajo <giovannibajo@gcc.gnu.org>
PR c++/2518
2004-06-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
- PR c++/14123
+ PR c++/14123
* cxx-pretty-print.c (pp_cxx_ptr_operator): Properly put
paranthesis in case of pointers to array members.
* error.c (dump_type_prefix): Likewise.
(dump_type_suffix): Maybe issue a whitespace when printing
- ARRAY_TYPE.
+ ARRAY_TYPE.
2004-06-27 Mark Mitchell <mark@codesourcery.com>
(pp_non_consecutive_character): Likewise.
(dump_scope): Use pp_cxx_colon_colon.
(dump_template_parameter): Use pp_cxx_identifier,
- pp_cxx_tree_identifier and pp_cxx_whitespace.
+ pp_cxx_tree_identifier and pp_cxx_whitespace.
(dump_templat_bindings): Replace use of pp_string with sequence
of pp_cxx_whitespace and pp_equal.
(dump_type): Use pp_cxx_identifier, pp_cxx_tree_identifier,
pp_cxx_colon_colon, pp_cxx_whitespace throughout. Don't set
- padding here.
+ padding here.
(dump_aggr_type): Use pp_cxx_identifier amd pp_cxx_tree_identifier.
(dump_type_prefix): Don't set padding. Use pp_cxx_whitespace,
pp_cxx_left_parent, pp_cxx_colon_colon and pp_cxx_star troughout.
(dump_template_decl): Likewise.
(dump_function_decl): Likewise. Set padding as appropriate.
(dump_parameters): Use pp_cxx_left_paren, pp_cxx_identifier and
- pp_cxx_right_paren.
+ pp_cxx_right_paren.
(dump_exception_spec): Likewise.
(dump_function_name): Use pp_cxx_tree_identifier and
- pp_cxx_identifier.
+ pp_cxx_identifier.
(dump_template_parms): Use pp_cxx_begin_template_argument_list and
pp_cxx_end_template_argument_list.
(dump_expr): Use pp_cxx_left_paren, pp_cxx_right_paren,
pp_cxx_colon_colon, pp_cxx_identifier, pp_cxx_tree_identifier and
- pp_cxx_whitespace throughout.
+ pp_cxx_whitespace throughout.
(dump_binary_op): Use pp_cxx_whitespace, pp_cxx_left_paren and
- pp_cxx_right_paren.
+ pp_cxx_right_paren.
(dump_unary_op): Likewise.
(reinit_cxx_pp): New function.
(type_as_string); Use it.
(cp_parser_set_decl_spec_type): Likewise.
* pt.c: Do not include lex.h.
* semantics.c: Likewise.
- (finish_member_class_template): Remove.
-
+ (finish_member_class_template): Remove.
+
2004-06-23 Roger Sayle <roger@eyesopen.com>
* call.c (build_cxx_call): Don't call expand_tree_builtin. No
tree void_ftype;
tree void_ftype_ptr;
+ build_common_tree_nodes (flag_signed_char);
+
/* Create all the identifiers we need. */
initialize_predefined_identifiers ();
/* Initially, C. */
current_lang_name = lang_name_c;
- build_common_tree_nodes (flag_signed_char);
-
error_mark_list = build_tree_list (error_mark_node, error_mark_node);
TREE_TYPE (error_mark_list) = error_mark_node;
return true;
}
-/* Number for making the label on the next
- static variable internal to a function. */
-
-static GTY(()) int var_labelno;
-
/* Set the DECL_ASSEMBLER_NAME for DECL. */
void
lhd_set_decl_assembler_name (tree decl)
Can't use just the variable's own name for a variable whose
scope is less than the whole compilation. Concatenate a
- distinguishing number. */
- if (!TREE_PUBLIC (decl) && DECL_CONTEXT (decl))
+ distinguishing number. If the decl is at block scope, the
+ number assigned is the DECL_UID; if the decl is at file
+ scope, the number is the DECL_UID of the surrounding
+ TRANSLATION_UNIT_DECL, except for the T_U_D with UID 0.
+ Those (the file-scope internal-linkage declarations from the
+ first input file) get no suffix, which is consistent with
+ what has historically been done for file-scope declarations
+ with internal linkage. */
+ if (TREE_PUBLIC (decl)
+ || DECL_CONTEXT (decl) == NULL_TREE
+ || (TREE_CODE (DECL_CONTEXT (decl)) == TRANSLATION_UNIT_DECL
+ && DECL_UID (DECL_CONTEXT (decl)) == 0))
+ SET_DECL_ASSEMBLER_NAME (decl, DECL_NAME (decl));
+ else
{
const char *name = IDENTIFIER_POINTER (DECL_NAME (decl));
char *label;
-
- ASM_FORMAT_PRIVATE_NAME (label, name, var_labelno);
- var_labelno++;
+ unsigned int uid;
+
+ if (TREE_CODE (DECL_CONTEXT (decl)) == TRANSLATION_UNIT_DECL)
+ uid = DECL_UID (DECL_CONTEXT (decl));
+ else
+ uid = DECL_UID (decl);
+
+ ASM_FORMAT_PRIVATE_NAME (label, name, uid);
SET_DECL_ASSEMBLER_NAME (decl, get_identifier (label));
}
- else
- SET_DECL_ASSEMBLER_NAME (decl, DECL_NAME (decl));
}
else
/* Nobody should ever be asking for the DECL_ASSEMBLER_NAME of
{
return make_node (code);
}
-
-#include "gt-langhooks.h"
#define LANG_HOOKS_UNSAFE_FOR_REEVAL c_common_unsafe_for_reeval
#undef LANG_HOOKS_STATICP
#define LANG_HOOKS_STATICP c_staticp
-#undef LANG_HOOKS_SET_DECL_ASSEMBLER_NAME
-#define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME c_static_assembler_name
#undef LANG_HOOKS_NO_BODY_BLOCKS
#define LANG_HOOKS_NO_BODY_BLOCKS true
#undef LANG_HOOKS_DUP_LANG_SPECIFIC_DECL
/* Input file names. */
const char **in_fnames;
unsigned num_in_fnames;
+unsigned cur_in_fname;
static size_t find_opt (const char *, int);
static int common_handle_option (size_t scode, const char *arg, int value);
extern unsigned num_in_fnames;
+/* Current input filename index. */
+
+extern unsigned cur_in_fname;
+
#endif
#include "tree-iterator.h"
#include "basic-block.h"
#include "tree-flow.h"
+#include "opts.h"
/* obstack.[ch] explicitly declined to prototype this. */
extern int _obstack_allocated_p (struct obstack *h, void *obj);
DECL_USER_ALIGN (t) = 0;
DECL_IN_SYSTEM_HEADER (t) = in_system_header;
DECL_SOURCE_LOCATION (t) = input_location;
- DECL_UID (t) = next_decl_uid++;
+ if (code == TRANSLATION_UNIT_DECL)
+ DECL_UID (t) = cur_in_fname;
+ else
+ DECL_UID (t) = next_decl_uid++;
/* We have not yet computed the alias set for this declaration. */
DECL_POINTER_ALIAS_SET (t) = -1;
TREE_VISITED (t) = 0;
t->common.ann = 0;
- if (TREE_CODE_CLASS (code) == 'd')
+ if (TREE_CODE_CLASS (code) == 'd' && code != TRANSLATION_UNIT_DECL)
DECL_UID (t) = next_decl_uid++;
else if (TREE_CODE_CLASS (code) == 't')
{
void
build_common_tree_nodes (int signed_char)
{
+ /* This function is called after command line parsing is complete,
+ but before any DECL nodes should have been created. Therefore,
+ now is the appropriate time to adjust next_decl_uid so that the
+ range 0 .. num_in_fnames-1 is reserved for TRANSLATION_UNIT_DECLs. */
+ if (next_decl_uid)
+ abort ();
+ next_decl_uid = num_in_fnames;
+
error_mark_node = make_node (ERROR_MARK);
TREE_TYPE (error_mark_node) = error_mark_node;
projects / thirdparty / gcc.git / commitdiff
