2001-09-22 15:14:40 +02:00
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/* Functions dealing with attribute handling, used by most front ends.
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2002-01-01 23:22:25 +01:00
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
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attribs.c, [...]: Update copyright.
* attribs.c, c-pragma.c, caller-save.c, cfghooks.h,
coverage.c, cselib.h, domwalk.c, domwalk.h, errors.c,
errors.h, gcov-dump.c, gcov-io.c, gcov-io.h, gen-protos.c,
genattrtab.h, genextract.c, gthr-win32.h, insn-notes.def,
integrate.c, lambda-mat.c, lambda.h, libgcov.c, local-alloc.c,
machmode.def, mips-tfile.c, params.c, pretty-print.c,
print-rtl.c, protoize.c, regmove.c, sched-vis.c, tree-chrec.h,
tree-data-ref.h, vec.h, config/darwin-c.c, config/sol2-c.c,
config/sol2.c, config/arm/arm-cores.def, config/arm/cirrus.md,
config/arm/symbian.h, config/c4x/c4x.c, config/c4x/c4x.h,
config/i386/cygming.h, config/i386/djgpp.h,
config/i386/lynx.h, config/i386/netware.c,
config/i386/winnt.c, config/ia64/ia64-c.c,
config/iq2000/iq2000.c, config/m32r/little.h,
config/m68k/m68k-protos.h, config/m68k/m68k.h,
config/m68k/m68k.md, config/mcore/mcore.c,
config/mcore/mcore.h, config/mmix/mmix.c, config/mmix/mmix.md,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/mn10300/mn10300.h, config/ns32k/netbsd.h,
config/ns32k/ns32k.c, config/ns32k/ns32k.h,
config/pa/pa-hpux11.h, config/pdp11/pdp11.c,
config/pdp11/pdp11.h, config/rs6000/darwin.h,
config/rs6000/default64.h, config/rs6000/rs6000-c.c,
config/s390/2064.md, config/s390/2084.md,
config/s390/s390-modes.def, config/s390/s390-protos.h,
config/s390/tpf.h, config/sh/sh.h, config/sh/symbian.c,
config/stormy16/stormy16.c, config/vax/vax-protos.h,
config/vax/vax.c, config/vax/vax.h,
config/xtensa/lib1funcs.asm, config/xtensa/xtensa.md: Update
copyright.
From-SVN: r98914
2005-04-28 07:38:50 +02:00
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2002, 2003, 2004, 2005 Free Software Foundation, Inc.
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2001-09-22 15:14:40 +02:00
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to the Free
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2005-06-25 04:02:01 +02:00
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Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA. */
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2001-09-22 15:14:40 +02:00
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#include "config.h"
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#include "system.h"
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2002-12-16 19:23:00 +01:00
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#include "coretypes.h"
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#include "tm.h"
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2001-09-22 15:14:40 +02:00
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#include "tree.h"
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#include "flags.h"
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#include "toplev.h"
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#include "output.h"
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#include "rtl.h"
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#include "ggc.h"
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#include "tm_p.h"
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#include "cpplib.h"
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#include "target.h"
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2002-03-28 00:16:17 +01:00
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#include "langhooks.h"
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2001-09-22 15:14:40 +02:00
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2003-06-15 15:43:32 +02:00
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static void init_attributes (void);
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2001-09-22 15:14:40 +02:00
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attribs.c (c_common_attribute_table): Move table and handlers to c-common.c.
* attribs.c (c_common_attribute_table): Move table and handlers
to c-common.c.
(format_attribute_table, lang_attribute_table,
lang_attribute_common): Remove.
(init_attributes): Replace NULL pointers with pointers to the
empty table.
(handle_packed_attribute, handle_nocommon_attribute,
handle_common_attribute, handle_noreturn_attribute,
handle_noinline_attribute, handle_always_inline_attribute,
handle_used_attribute, handle_unused_attribute,
handle_const_attribute, handle_transparent_union_attribute,
handle_constructor_attribute, handle_destructor_attribute,
handle_mode_attribute, handle_section_attribute,
handle_aligned_attribute, handle_weak_attribute,
handle_alias_attribute, handle_visibility_attribute,
handle_no_instrument_function_attribute, handle_malloc_attribute,
handle_no_limit_stack_attribute, handle_pure_attribute,
handle_deprecated_attribute, handle_vector_size_attribute,
vector_size_helper): Move to c-common.c.
* c-common.c (c_common_attribute_table,
handle_packed_attribute, handle_nocommon_attribute,
handle_common_attribute, handle_noreturn_attribute,
handle_noinline_attribute, handle_always_inline_attribute,
handle_used_attribute, handle_unused_attribute,
handle_const_attribute, handle_transparent_union_attribute,
handle_constructor_attribute, handle_destructor_attribute,
handle_mode_attribute, handle_section_attribute,
handle_aligned_attribute, handle_weak_attribute,
handle_alias_attribute, handle_visibility_attribute,
handle_no_instrument_function_attribute, handle_malloc_attribute,
handle_no_limit_stack_attribute, handle_pure_attribute,
handle_deprecated_attribute, handle_vector_size_attribute,
vector_size_helper): Move from attribs.c.
* c-common.h (c_common_attribute_table,
c_common_format_attribute_table): New.
* c-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Redefine.
* langhooks-def.h (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_ATTRIBUTE_TABLE): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.h (struct lang_hooks): 3 new attribute hooks.
* target-def.h (TARGET_ATTRIBUTE_TABLE): Default to NULL.
* target.h: Update comment.
* tree.c (default_target_attribute_table): Remove.
* tree.h (default_target_attribute_table, format_attribute_table,
lang_attribute_table, lang_attribute_common): Remove.
ada:
* misc.c (gnat_init): Don't set lang_attribute_common.
cp:
* cp-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, LANG_HOOKS_ATTRIBUTE_TABLE):
Redefine.
* cp-tree.h (cp_attribute_table): Rename.
* decl.c (lang_attribute_table): Remove declaration.
(cxx_init_decl_processing): Don't set it.
* tree.c (cp_attribute_table): Rename.
objc:
* objc-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Redefine.
From-SVN: r52730
2002-04-24 22:41:04 +02:00
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/* Table of the tables of attributes (common, language, format, machine)
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2001-09-22 15:14:40 +02:00
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searched. */
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static const struct attribute_spec *attribute_tables[4];
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static bool attributes_initialized = false;
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/* Default empty table of attributes. */
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static const struct attribute_spec empty_attribute_table[] =
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{
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{ NULL, 0, 0, false, false, false, NULL }
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};
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/* Initialize attribute tables, and make some sanity checks
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if --enable-checking. */
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static void
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2003-06-15 15:43:32 +02:00
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init_attributes (void)
|
2001-09-22 15:14:40 +02:00
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{
|
attribs.c (init_attributes, [...]): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof.
* attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
* i386.c (override_options, ix86_init_mmx_sse_builtins,
ix86_expand_builtin): Likewise.
* mips.c (mips_add_gc_roots): Likewise.
* mmix.c (mmix_output_condition): Likewise.
* rs6000.c (rs6000_override_options, altivec_expand_builtin,
altivec_init_builtins): Likewise.
* sparc.c (mark_ultrasparc_pipeline_state): Likewise.
* cppexp.c (Nsuff, parse_number): Likewise.
* cppinit.c (builtin_array_end): Likewise.
* gcc.c (n_default_compilers, process_command): Likewise.
* genpreds.c (output_predicate_decls): Likewise.
* ggc-page.c (NUM_EXTRA_ORDERS): Likewise.
* lcm.c (N_ENTITIES): Likewise.
* stor-layout.c (set_sizetype): Likewise.
ada:
* utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
cp:
* decl.c (cxx_init_decl_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl2.c (cxx_decode_option): Likewise.
* lex.c (init_reswords, REDUCE_LENGTH, TOKEN_LENGTH): Likewise.
java:
* class.c (init_class_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl.c (java_init_decl_processing): Likewise.
* jcf-parse.c (init_jcf_parse): Likewise.
* parse.y (init_src_parse): Likewise.
From-SVN: r50255
2002-03-03 15:07:39 +01:00
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size_t i;
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2001-09-22 15:14:40 +02:00
|
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|
|
attribs.c (c_common_attribute_table): Move table and handlers to c-common.c.
* attribs.c (c_common_attribute_table): Move table and handlers
to c-common.c.
(format_attribute_table, lang_attribute_table,
lang_attribute_common): Remove.
(init_attributes): Replace NULL pointers with pointers to the
empty table.
(handle_packed_attribute, handle_nocommon_attribute,
handle_common_attribute, handle_noreturn_attribute,
handle_noinline_attribute, handle_always_inline_attribute,
handle_used_attribute, handle_unused_attribute,
handle_const_attribute, handle_transparent_union_attribute,
handle_constructor_attribute, handle_destructor_attribute,
handle_mode_attribute, handle_section_attribute,
handle_aligned_attribute, handle_weak_attribute,
handle_alias_attribute, handle_visibility_attribute,
handle_no_instrument_function_attribute, handle_malloc_attribute,
handle_no_limit_stack_attribute, handle_pure_attribute,
handle_deprecated_attribute, handle_vector_size_attribute,
vector_size_helper): Move to c-common.c.
* c-common.c (c_common_attribute_table,
handle_packed_attribute, handle_nocommon_attribute,
handle_common_attribute, handle_noreturn_attribute,
handle_noinline_attribute, handle_always_inline_attribute,
handle_used_attribute, handle_unused_attribute,
handle_const_attribute, handle_transparent_union_attribute,
handle_constructor_attribute, handle_destructor_attribute,
handle_mode_attribute, handle_section_attribute,
handle_aligned_attribute, handle_weak_attribute,
handle_alias_attribute, handle_visibility_attribute,
handle_no_instrument_function_attribute, handle_malloc_attribute,
handle_no_limit_stack_attribute, handle_pure_attribute,
handle_deprecated_attribute, handle_vector_size_attribute,
vector_size_helper): Move from attribs.c.
* c-common.h (c_common_attribute_table,
c_common_format_attribute_table): New.
* c-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Redefine.
* langhooks-def.h (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_ATTRIBUTE_TABLE): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.h (struct lang_hooks): 3 new attribute hooks.
* target-def.h (TARGET_ATTRIBUTE_TABLE): Default to NULL.
* target.h: Update comment.
* tree.c (default_target_attribute_table): Remove.
* tree.h (default_target_attribute_table, format_attribute_table,
lang_attribute_table, lang_attribute_common): Remove.
ada:
* misc.c (gnat_init): Don't set lang_attribute_common.
cp:
* cp-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, LANG_HOOKS_ATTRIBUTE_TABLE):
Redefine.
* cp-tree.h (cp_attribute_table): Rename.
* decl.c (lang_attribute_table): Remove declaration.
(cxx_init_decl_processing): Don't set it.
* tree.c (cp_attribute_table): Rename.
objc:
* objc-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Redefine.
From-SVN: r52730
2002-04-24 22:41:04 +02:00
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attribute_tables[0] = lang_hooks.common_attribute_table;
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attribute_tables[1] = lang_hooks.attribute_table;
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attribute_tables[2] = lang_hooks.format_attribute_table;
|
2001-09-22 15:14:40 +02:00
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attribute_tables[3] = targetm.attribute_table;
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|
attribs.c (c_common_attribute_table): Move table and handlers to c-common.c.
* attribs.c (c_common_attribute_table): Move table and handlers
to c-common.c.
(format_attribute_table, lang_attribute_table,
lang_attribute_common): Remove.
(init_attributes): Replace NULL pointers with pointers to the
empty table.
(handle_packed_attribute, handle_nocommon_attribute,
handle_common_attribute, handle_noreturn_attribute,
handle_noinline_attribute, handle_always_inline_attribute,
handle_used_attribute, handle_unused_attribute,
handle_const_attribute, handle_transparent_union_attribute,
handle_constructor_attribute, handle_destructor_attribute,
handle_mode_attribute, handle_section_attribute,
handle_aligned_attribute, handle_weak_attribute,
handle_alias_attribute, handle_visibility_attribute,
handle_no_instrument_function_attribute, handle_malloc_attribute,
handle_no_limit_stack_attribute, handle_pure_attribute,
handle_deprecated_attribute, handle_vector_size_attribute,
vector_size_helper): Move to c-common.c.
* c-common.c (c_common_attribute_table,
handle_packed_attribute, handle_nocommon_attribute,
handle_common_attribute, handle_noreturn_attribute,
handle_noinline_attribute, handle_always_inline_attribute,
handle_used_attribute, handle_unused_attribute,
handle_const_attribute, handle_transparent_union_attribute,
handle_constructor_attribute, handle_destructor_attribute,
handle_mode_attribute, handle_section_attribute,
handle_aligned_attribute, handle_weak_attribute,
handle_alias_attribute, handle_visibility_attribute,
handle_no_instrument_function_attribute, handle_malloc_attribute,
handle_no_limit_stack_attribute, handle_pure_attribute,
handle_deprecated_attribute, handle_vector_size_attribute,
vector_size_helper): Move from attribs.c.
* c-common.h (c_common_attribute_table,
c_common_format_attribute_table): New.
* c-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Redefine.
* langhooks-def.h (LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE,
LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, LANG_HOOKS_ATTRIBUTE_TABLE): New.
(LANG_HOOKS_INITIALIZER): Update.
* langhooks.h (struct lang_hooks): 3 new attribute hooks.
* target-def.h (TARGET_ATTRIBUTE_TABLE): Default to NULL.
* target.h: Update comment.
* tree.c (default_target_attribute_table): Remove.
* tree.h (default_target_attribute_table, format_attribute_table,
lang_attribute_table, lang_attribute_common): Remove.
ada:
* misc.c (gnat_init): Don't set lang_attribute_common.
cp:
* cp-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, LANG_HOOKS_ATTRIBUTE_TABLE):
Redefine.
* cp-tree.h (cp_attribute_table): Rename.
* decl.c (lang_attribute_table): Remove declaration.
(cxx_init_decl_processing): Don't set it.
* tree.c (cp_attribute_table): Rename.
objc:
* objc-lang.c (LANG_HOOKS_COMMON_ATTRIBUTE_TABLE,
LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE): Redefine.
From-SVN: r52730
2002-04-24 22:41:04 +02:00
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/* Translate NULL pointers to pointers to the empty table. */
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for (i = 0; i < ARRAY_SIZE (attribute_tables); i++)
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if (attribute_tables[i] == NULL)
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attribute_tables[i] = empty_attribute_table;
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2001-09-22 15:14:40 +02:00
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#ifdef ENABLE_CHECKING
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/* Make some sanity checks on the attribute tables. */
|
attribs.c (init_attributes, [...]): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof.
* attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
* i386.c (override_options, ix86_init_mmx_sse_builtins,
ix86_expand_builtin): Likewise.
* mips.c (mips_add_gc_roots): Likewise.
* mmix.c (mmix_output_condition): Likewise.
* rs6000.c (rs6000_override_options, altivec_expand_builtin,
altivec_init_builtins): Likewise.
* sparc.c (mark_ultrasparc_pipeline_state): Likewise.
* cppexp.c (Nsuff, parse_number): Likewise.
* cppinit.c (builtin_array_end): Likewise.
* gcc.c (n_default_compilers, process_command): Likewise.
* genpreds.c (output_predicate_decls): Likewise.
* ggc-page.c (NUM_EXTRA_ORDERS): Likewise.
* lcm.c (N_ENTITIES): Likewise.
* stor-layout.c (set_sizetype): Likewise.
ada:
* utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
cp:
* decl.c (cxx_init_decl_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl2.c (cxx_decode_option): Likewise.
* lex.c (init_reswords, REDUCE_LENGTH, TOKEN_LENGTH): Likewise.
java:
* class.c (init_class_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl.c (java_init_decl_processing): Likewise.
* jcf-parse.c (init_jcf_parse): Likewise.
* parse.y (init_src_parse): Likewise.
From-SVN: r50255
2002-03-03 15:07:39 +01:00
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for (i = 0; i < ARRAY_SIZE (attribute_tables); i++)
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2001-09-22 15:14:40 +02:00
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{
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int j;
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for (j = 0; attribute_tables[i][j].name != NULL; j++)
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{
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/* The name must not begin and end with __. */
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const char *name = attribute_tables[i][j].name;
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int len = strlen (name);
|
2006-05-19 00:16:23 +02:00
|
|
|
|
|
alias.c (mems_in_disjoint_alias_sets_p, [...]): Use gcc_assert and gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
2004-08-30 21:13:03 +02:00
|
|
|
|
gcc_assert (!(name[0] == '_' && name[1] == '_'
|
|
|
|
|
&& name[len - 1] == '_' && name[len - 2] == '_'));
|
2006-05-19 00:16:23 +02:00
|
|
|
|
|
2001-09-22 15:14:40 +02:00
|
|
|
|
/* The minimum and maximum lengths must be consistent. */
|
alias.c (mems_in_disjoint_alias_sets_p, [...]): Use gcc_assert and gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
2004-08-30 21:13:03 +02:00
|
|
|
|
gcc_assert (attribute_tables[i][j].min_length >= 0);
|
2006-05-19 00:16:23 +02:00
|
|
|
|
|
alias.c (mems_in_disjoint_alias_sets_p, [...]): Use gcc_assert and gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
2004-08-30 21:13:03 +02:00
|
|
|
|
gcc_assert (attribute_tables[i][j].max_length == -1
|
|
|
|
|
|| (attribute_tables[i][j].max_length
|
|
|
|
|
>= attribute_tables[i][j].min_length));
|
2006-05-19 00:16:23 +02:00
|
|
|
|
|
2001-09-22 15:14:40 +02:00
|
|
|
|
/* An attribute cannot require both a DECL and a TYPE. */
|
alias.c (mems_in_disjoint_alias_sets_p, [...]): Use gcc_assert and gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
2004-08-30 21:13:03 +02:00
|
|
|
|
gcc_assert (!attribute_tables[i][j].decl_required
|
|
|
|
|
|| !attribute_tables[i][j].type_required);
|
2006-05-19 00:16:23 +02:00
|
|
|
|
|
2001-09-22 15:14:40 +02:00
|
|
|
|
/* If an attribute requires a function type, in particular
|
|
|
|
|
it requires a type. */
|
alias.c (mems_in_disjoint_alias_sets_p, [...]): Use gcc_assert and gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
2004-08-30 21:13:03 +02:00
|
|
|
|
gcc_assert (!attribute_tables[i][j].function_type_required
|
|
|
|
|
|| attribute_tables[i][j].type_required);
|
2001-09-22 15:14:40 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Check that each name occurs just once in each table. */
|
attribs.c (init_attributes, [...]): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof.
* attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
* i386.c (override_options, ix86_init_mmx_sse_builtins,
ix86_expand_builtin): Likewise.
* mips.c (mips_add_gc_roots): Likewise.
* mmix.c (mmix_output_condition): Likewise.
* rs6000.c (rs6000_override_options, altivec_expand_builtin,
altivec_init_builtins): Likewise.
* sparc.c (mark_ultrasparc_pipeline_state): Likewise.
* cppexp.c (Nsuff, parse_number): Likewise.
* cppinit.c (builtin_array_end): Likewise.
* gcc.c (n_default_compilers, process_command): Likewise.
* genpreds.c (output_predicate_decls): Likewise.
* ggc-page.c (NUM_EXTRA_ORDERS): Likewise.
* lcm.c (N_ENTITIES): Likewise.
* stor-layout.c (set_sizetype): Likewise.
ada:
* utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
cp:
* decl.c (cxx_init_decl_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl2.c (cxx_decode_option): Likewise.
* lex.c (init_reswords, REDUCE_LENGTH, TOKEN_LENGTH): Likewise.
java:
* class.c (init_class_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl.c (java_init_decl_processing): Likewise.
* jcf-parse.c (init_jcf_parse): Likewise.
* parse.y (init_src_parse): Likewise.
From-SVN: r50255
2002-03-03 15:07:39 +01:00
|
|
|
|
for (i = 0; i < ARRAY_SIZE (attribute_tables); i++)
|
2001-09-22 15:14:40 +02:00
|
|
|
|
{
|
|
|
|
|
int j, k;
|
|
|
|
|
for (j = 0; attribute_tables[i][j].name != NULL; j++)
|
|
|
|
|
for (k = j + 1; attribute_tables[i][k].name != NULL; k++)
|
alias.c (mems_in_disjoint_alias_sets_p, [...]): Use gcc_assert and gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
2004-08-30 21:13:03 +02:00
|
|
|
|
gcc_assert (strcmp (attribute_tables[i][j].name,
|
|
|
|
|
attribute_tables[i][k].name));
|
2001-09-22 15:14:40 +02:00
|
|
|
|
}
|
|
|
|
|
/* Check that no name occurs in more than one table. */
|
attribs.c (init_attributes, [...]): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof.
* attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
* i386.c (override_options, ix86_init_mmx_sse_builtins,
ix86_expand_builtin): Likewise.
* mips.c (mips_add_gc_roots): Likewise.
* mmix.c (mmix_output_condition): Likewise.
* rs6000.c (rs6000_override_options, altivec_expand_builtin,
altivec_init_builtins): Likewise.
* sparc.c (mark_ultrasparc_pipeline_state): Likewise.
* cppexp.c (Nsuff, parse_number): Likewise.
* cppinit.c (builtin_array_end): Likewise.
* gcc.c (n_default_compilers, process_command): Likewise.
* genpreds.c (output_predicate_decls): Likewise.
* ggc-page.c (NUM_EXTRA_ORDERS): Likewise.
* lcm.c (N_ENTITIES): Likewise.
* stor-layout.c (set_sizetype): Likewise.
ada:
* utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
cp:
* decl.c (cxx_init_decl_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl2.c (cxx_decode_option): Likewise.
* lex.c (init_reswords, REDUCE_LENGTH, TOKEN_LENGTH): Likewise.
java:
* class.c (init_class_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl.c (java_init_decl_processing): Likewise.
* jcf-parse.c (init_jcf_parse): Likewise.
* parse.y (init_src_parse): Likewise.
From-SVN: r50255
2002-03-03 15:07:39 +01:00
|
|
|
|
for (i = 0; i < ARRAY_SIZE (attribute_tables); i++)
|
2001-09-22 15:14:40 +02:00
|
|
|
|
{
|
attribs.c (init_attributes, [...]): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof.
* attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
* i386.c (override_options, ix86_init_mmx_sse_builtins,
ix86_expand_builtin): Likewise.
* mips.c (mips_add_gc_roots): Likewise.
* mmix.c (mmix_output_condition): Likewise.
* rs6000.c (rs6000_override_options, altivec_expand_builtin,
altivec_init_builtins): Likewise.
* sparc.c (mark_ultrasparc_pipeline_state): Likewise.
* cppexp.c (Nsuff, parse_number): Likewise.
* cppinit.c (builtin_array_end): Likewise.
* gcc.c (n_default_compilers, process_command): Likewise.
* genpreds.c (output_predicate_decls): Likewise.
* ggc-page.c (NUM_EXTRA_ORDERS): Likewise.
* lcm.c (N_ENTITIES): Likewise.
* stor-layout.c (set_sizetype): Likewise.
ada:
* utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
cp:
* decl.c (cxx_init_decl_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl2.c (cxx_decode_option): Likewise.
* lex.c (init_reswords, REDUCE_LENGTH, TOKEN_LENGTH): Likewise.
java:
* class.c (init_class_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl.c (java_init_decl_processing): Likewise.
* jcf-parse.c (init_jcf_parse): Likewise.
* parse.y (init_src_parse): Likewise.
From-SVN: r50255
2002-03-03 15:07:39 +01:00
|
|
|
|
size_t j, k, l;
|
2001-09-22 15:14:40 +02:00
|
|
|
|
|
attribs.c (init_attributes, [...]): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof.
* attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
* i386.c (override_options, ix86_init_mmx_sse_builtins,
ix86_expand_builtin): Likewise.
* mips.c (mips_add_gc_roots): Likewise.
* mmix.c (mmix_output_condition): Likewise.
* rs6000.c (rs6000_override_options, altivec_expand_builtin,
altivec_init_builtins): Likewise.
* sparc.c (mark_ultrasparc_pipeline_state): Likewise.
* cppexp.c (Nsuff, parse_number): Likewise.
* cppinit.c (builtin_array_end): Likewise.
* gcc.c (n_default_compilers, process_command): Likewise.
* genpreds.c (output_predicate_decls): Likewise.
* ggc-page.c (NUM_EXTRA_ORDERS): Likewise.
* lcm.c (N_ENTITIES): Likewise.
* stor-layout.c (set_sizetype): Likewise.
ada:
* utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
cp:
* decl.c (cxx_init_decl_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl2.c (cxx_decode_option): Likewise.
* lex.c (init_reswords, REDUCE_LENGTH, TOKEN_LENGTH): Likewise.
java:
* class.c (init_class_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl.c (java_init_decl_processing): Likewise.
* jcf-parse.c (init_jcf_parse): Likewise.
* parse.y (init_src_parse): Likewise.
From-SVN: r50255
2002-03-03 15:07:39 +01:00
|
|
|
|
for (j = i + 1; j < ARRAY_SIZE (attribute_tables); j++)
|
2001-09-22 15:14:40 +02:00
|
|
|
|
for (k = 0; attribute_tables[i][k].name != NULL; k++)
|
|
|
|
|
for (l = 0; attribute_tables[j][l].name != NULL; l++)
|
alias.c (mems_in_disjoint_alias_sets_p, [...]): Use gcc_assert and gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
2004-08-30 21:13:03 +02:00
|
|
|
|
gcc_assert (strcmp (attribute_tables[i][k].name,
|
|
|
|
|
attribute_tables[j][l].name));
|
2001-09-22 15:14:40 +02:00
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
attributes_initialized = true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Process the attributes listed in ATTRIBUTES and install them in *NODE,
|
|
|
|
|
which is either a DECL (including a TYPE_DECL) or a TYPE. If a DECL,
|
|
|
|
|
it should be modified in place; if a TYPE, a copy should be created
|
|
|
|
|
unless ATTR_FLAG_TYPE_IN_PLACE is set in FLAGS. FLAGS gives further
|
|
|
|
|
information, in the form of a bitwise OR of flags in enum attribute_flags
|
|
|
|
|
from tree.h. Depending on these flags, some attributes may be
|
|
|
|
|
returned to be applied at a later stage (for example, to apply
|
2003-08-04 22:44:20 +02:00
|
|
|
|
a decl attribute to the declaration rather than to its type). */
|
2001-09-22 15:14:40 +02:00
|
|
|
|
|
|
|
|
|
tree
|
2003-06-15 15:43:32 +02:00
|
|
|
|
decl_attributes (tree *node, tree attributes, int flags)
|
2001-09-22 15:14:40 +02:00
|
|
|
|
{
|
|
|
|
|
tree a;
|
|
|
|
|
tree returned_attrs = NULL_TREE;
|
|
|
|
|
|
|
|
|
|
if (!attributes_initialized)
|
|
|
|
|
init_attributes ();
|
|
|
|
|
|
alias.c, [...]: Replace calls via (*targetm.foo) () with targetm.foo ().
* alias.c, attribs.c, bt-load.c, builtins.c, c-common.c,
c-decl.c, c-objc-common.c, c-typeck.c, calls.c, cfglayout.c,
cse.c, dbxout.c, dwarf2out.c, except.c, final.c,
haifa-sched.c, integrate.c, passes.c, rtlanal.c, sched-rgn.c,
sched-vis.c, simplify-rtx.c, stor-layout.c, tree.c, varasm.c,
vmsdbgout.c: Replace calls via (*targetm.foo) () with
targetm.foo ().
From-SVN: r79729
2004-03-20 05:52:59 +01:00
|
|
|
|
targetm.insert_attributes (*node, &attributes);
|
2001-09-22 15:14:40 +02:00
|
|
|
|
|
|
|
|
|
for (a = attributes; a; a = TREE_CHAIN (a))
|
|
|
|
|
{
|
|
|
|
|
tree name = TREE_PURPOSE (a);
|
|
|
|
|
tree args = TREE_VALUE (a);
|
|
|
|
|
tree *anode = node;
|
|
|
|
|
const struct attribute_spec *spec = NULL;
|
|
|
|
|
bool no_add_attrs = 0;
|
2003-08-20 14:24:18 +02:00
|
|
|
|
tree fn_ptr_tmp = NULL_TREE;
|
2002-03-10 21:54:15 +01:00
|
|
|
|
size_t i;
|
2001-09-22 15:14:40 +02:00
|
|
|
|
|
attribs.c (init_attributes, [...]): Use ARRAY_SIZE in lieu of explicit sizeof/sizeof.
* attribs.c (init_attributes, decl_attributes): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
* i386.c (override_options, ix86_init_mmx_sse_builtins,
ix86_expand_builtin): Likewise.
* mips.c (mips_add_gc_roots): Likewise.
* mmix.c (mmix_output_condition): Likewise.
* rs6000.c (rs6000_override_options, altivec_expand_builtin,
altivec_init_builtins): Likewise.
* sparc.c (mark_ultrasparc_pipeline_state): Likewise.
* cppexp.c (Nsuff, parse_number): Likewise.
* cppinit.c (builtin_array_end): Likewise.
* gcc.c (n_default_compilers, process_command): Likewise.
* genpreds.c (output_predicate_decls): Likewise.
* ggc-page.c (NUM_EXTRA_ORDERS): Likewise.
* lcm.c (N_ENTITIES): Likewise.
* stor-layout.c (set_sizetype): Likewise.
ada:
* utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
lieu of explicit sizeof/sizeof.
cp:
* decl.c (cxx_init_decl_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl2.c (cxx_decode_option): Likewise.
* lex.c (init_reswords, REDUCE_LENGTH, TOKEN_LENGTH): Likewise.
java:
* class.c (init_class_processing): Use ARRAY_SIZE in lieu of
explicit sizeof/sizeof.
* decl.c (java_init_decl_processing): Likewise.
* jcf-parse.c (init_jcf_parse): Likewise.
* parse.y (init_src_parse): Likewise.
From-SVN: r50255
2002-03-03 15:07:39 +01:00
|
|
|
|
for (i = 0; i < ARRAY_SIZE (attribute_tables); i++)
|
2001-09-22 15:14:40 +02:00
|
|
|
|
{
|
|
|
|
|
int j;
|
|
|
|
|
|
|
|
|
|
for (j = 0; attribute_tables[i][j].name != NULL; j++)
|
|
|
|
|
{
|
|
|
|
|
if (is_attribute_p (attribute_tables[i][j].name, name))
|
|
|
|
|
{
|
|
|
|
|
spec = &attribute_tables[i][j];
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (spec != NULL)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (spec == NULL)
|
|
|
|
|
{
|
2005-05-25 06:18:19 +02:00
|
|
|
|
warning (OPT_Wattributes, "%qs attribute directive ignored",
|
2001-09-22 15:14:40 +02:00
|
|
|
|
IDENTIFIER_POINTER (name));
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
else if (list_length (args) < spec->min_length
|
|
|
|
|
|| (spec->max_length >= 0
|
|
|
|
|
&& list_length (args) > spec->max_length))
|
|
|
|
|
{
|
attribs.c, [...]: Use %<, %> and %q for quoting in diagnostics going through pretty-print.c.
gcc:
* attribs.c, builtins.c, c-format.c, c-pch.c, coverage.c,
except.c, fold-const.c, function.c, langhooks.c, params.c,
reload.c, reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c,
tree-dump.c, tree-mudflap.c, tree.c, varasm.c: Use %<, %> and %q
for quoting in diagnostics going through pretty-print.c. Use ''
for quoting in other diagnostic text.
* langhooks.c: Include intl.h. Mark text locating diagnostics for
translation.
* Makefile.in (langhooks.o): Update dependencies.
* pretty-print.h (pp_printf): Mark as accepting GCC diagnostic
formats.
gcc/testsuite:
* g++.dg/ext/member-attr.C, g++.dg/warn/deprecated.C,
gcc.dg/deprecated.c, gcc.dg/noreturn-1.c, gcc.dg/noreturn-4.c:
Update expected messages.
libmudflap:
* testsuite/libmudflap.c/pass35-frag.c: Update expected message.
From-SVN: r87563
2004-09-15 22:48:10 +02:00
|
|
|
|
error ("wrong number of arguments specified for %qs attribute",
|
2001-09-22 15:14:40 +02:00
|
|
|
|
IDENTIFIER_POINTER (name));
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (spec->decl_required && !DECL_P (*anode))
|
|
|
|
|
{
|
|
|
|
|
if (flags & ((int) ATTR_FLAG_DECL_NEXT
|
|
|
|
|
| (int) ATTR_FLAG_FUNCTION_NEXT
|
|
|
|
|
| (int) ATTR_FLAG_ARRAY_NEXT))
|
|
|
|
|
{
|
|
|
|
|
/* Pass on this attribute to be tried again. */
|
|
|
|
|
returned_attrs = tree_cons (name, args, returned_attrs);
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2005-05-25 06:18:19 +02:00
|
|
|
|
warning (OPT_Wattributes, "%qs attribute does not apply to types",
|
2001-09-22 15:14:40 +02:00
|
|
|
|
IDENTIFIER_POINTER (name));
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2002-01-17 21:34:40 +01:00
|
|
|
|
/* If we require a type, but were passed a decl, set up to make a
|
|
|
|
|
new type and update the one in the decl. ATTR_FLAG_TYPE_IN_PLACE
|
|
|
|
|
would have applied if we'd been passed a type, but we cannot modify
|
|
|
|
|
the decl's type in place here. */
|
2001-09-22 15:14:40 +02:00
|
|
|
|
if (spec->type_required && DECL_P (*anode))
|
2002-01-17 21:34:40 +01:00
|
|
|
|
{
|
|
|
|
|
anode = &TREE_TYPE (*anode);
|
|
|
|
|
flags &= ~(int) ATTR_FLAG_TYPE_IN_PLACE;
|
|
|
|
|
}
|
2001-09-22 15:14:40 +02:00
|
|
|
|
|
|
|
|
|
if (spec->function_type_required && TREE_CODE (*anode) != FUNCTION_TYPE
|
|
|
|
|
&& TREE_CODE (*anode) != METHOD_TYPE)
|
|
|
|
|
{
|
|
|
|
|
if (TREE_CODE (*anode) == POINTER_TYPE
|
|
|
|
|
&& (TREE_CODE (TREE_TYPE (*anode)) == FUNCTION_TYPE
|
|
|
|
|
|| TREE_CODE (TREE_TYPE (*anode)) == METHOD_TYPE))
|
|
|
|
|
{
|
2003-08-20 14:24:18 +02:00
|
|
|
|
/* OK, this is a bit convoluted. We can't just make a copy
|
|
|
|
|
of the pointer type and modify its TREE_TYPE, because if
|
|
|
|
|
we change the attributes of the target type the pointer
|
|
|
|
|
type needs to have a different TYPE_MAIN_VARIANT. So we
|
|
|
|
|
pull out the target type now, frob it as appropriate, and
|
|
|
|
|
rebuild the pointer type later.
|
|
|
|
|
|
2006-05-19 00:16:23 +02:00
|
|
|
|
This would all be simpler if attributes were part of the
|
|
|
|
|
declarator, grumble grumble. */
|
2003-08-20 14:24:18 +02:00
|
|
|
|
fn_ptr_tmp = TREE_TYPE (*anode);
|
|
|
|
|
anode = &fn_ptr_tmp;
|
|
|
|
|
flags &= ~(int) ATTR_FLAG_TYPE_IN_PLACE;
|
2001-09-22 15:14:40 +02:00
|
|
|
|
}
|
|
|
|
|
else if (flags & (int) ATTR_FLAG_FUNCTION_NEXT)
|
|
|
|
|
{
|
|
|
|
|
/* Pass on this attribute to be tried again. */
|
|
|
|
|
returned_attrs = tree_cons (name, args, returned_attrs);
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (TREE_CODE (*anode) != FUNCTION_TYPE
|
|
|
|
|
&& TREE_CODE (*anode) != METHOD_TYPE)
|
|
|
|
|
{
|
2005-05-25 06:18:19 +02:00
|
|
|
|
warning (OPT_Wattributes,
|
|
|
|
|
"%qs attribute only applies to function types",
|
2001-09-22 15:14:40 +02:00
|
|
|
|
IDENTIFIER_POINTER (name));
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2006-06-30 03:15:56 +02:00
|
|
|
|
if (TYPE_P (*anode)
|
|
|
|
|
&& (flags & (int) ATTR_FLAG_TYPE_IN_PLACE)
|
|
|
|
|
&& TYPE_SIZE (*anode) != NULL_TREE)
|
|
|
|
|
{
|
|
|
|
|
warning (OPT_Wattributes, "type attributes ignored after type is already defined");
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
2001-09-22 15:14:40 +02:00
|
|
|
|
if (spec->handler != NULL)
|
|
|
|
|
returned_attrs = chainon ((*spec->handler) (anode, name, args,
|
|
|
|
|
flags, &no_add_attrs),
|
|
|
|
|
returned_attrs);
|
2001-12-07 19:49:16 +01:00
|
|
|
|
|
|
|
|
|
/* Layout the decl in case anything changed. */
|
|
|
|
|
if (spec->type_required && DECL_P (*node)
|
2002-02-25 23:38:53 +01:00
|
|
|
|
&& (TREE_CODE (*node) == VAR_DECL
|
|
|
|
|
|| TREE_CODE (*node) == PARM_DECL
|
|
|
|
|
|| TREE_CODE (*node) == RESULT_DECL))
|
2004-12-09 23:55:41 +01:00
|
|
|
|
relayout_decl (*node);
|
2001-12-07 19:49:16 +01:00
|
|
|
|
|
2001-09-22 15:14:40 +02:00
|
|
|
|
if (!no_add_attrs)
|
|
|
|
|
{
|
|
|
|
|
tree old_attrs;
|
|
|
|
|
tree a;
|
|
|
|
|
|
|
|
|
|
if (DECL_P (*anode))
|
|
|
|
|
old_attrs = DECL_ATTRIBUTES (*anode);
|
|
|
|
|
else
|
|
|
|
|
old_attrs = TYPE_ATTRIBUTES (*anode);
|
|
|
|
|
|
|
|
|
|
for (a = lookup_attribute (spec->name, old_attrs);
|
|
|
|
|
a != NULL_TREE;
|
|
|
|
|
a = lookup_attribute (spec->name, TREE_CHAIN (a)))
|
|
|
|
|
{
|
|
|
|
|
if (simple_cst_equal (TREE_VALUE (a), args) == 1)
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (a == NULL_TREE)
|
|
|
|
|
{
|
|
|
|
|
/* This attribute isn't already in the list. */
|
|
|
|
|
if (DECL_P (*anode))
|
|
|
|
|
DECL_ATTRIBUTES (*anode) = tree_cons (name, args, old_attrs);
|
|
|
|
|
else if (flags & (int) ATTR_FLAG_TYPE_IN_PLACE)
|
2004-05-01 00:26:48 +02:00
|
|
|
|
{
|
|
|
|
|
TYPE_ATTRIBUTES (*anode) = tree_cons (name, args, old_attrs);
|
|
|
|
|
/* If this is the main variant, also push the attributes
|
|
|
|
|
out to the other variants. */
|
|
|
|
|
if (*anode == TYPE_MAIN_VARIANT (*anode))
|
|
|
|
|
{
|
|
|
|
|
tree variant;
|
|
|
|
|
for (variant = *anode; variant;
|
|
|
|
|
variant = TYPE_NEXT_VARIANT (variant))
|
|
|
|
|
{
|
|
|
|
|
if (TYPE_ATTRIBUTES (variant) == old_attrs)
|
|
|
|
|
TYPE_ATTRIBUTES (variant)
|
|
|
|
|
= TYPE_ATTRIBUTES (*anode);
|
|
|
|
|
else if (!lookup_attribute
|
|
|
|
|
(spec->name, TYPE_ATTRIBUTES (variant)))
|
|
|
|
|
TYPE_ATTRIBUTES (variant) = tree_cons
|
|
|
|
|
(name, args, TYPE_ATTRIBUTES (variant));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2001-09-22 15:14:40 +02:00
|
|
|
|
else
|
|
|
|
|
*anode = build_type_attribute_variant (*anode,
|
|
|
|
|
tree_cons (name, args,
|
|
|
|
|
old_attrs));
|
|
|
|
|
}
|
|
|
|
|
}
|
2003-08-20 14:24:18 +02:00
|
|
|
|
|
|
|
|
|
if (fn_ptr_tmp)
|
|
|
|
|
{
|
|
|
|
|
/* Rebuild the function pointer type and put it in the
|
|
|
|
|
appropriate place. */
|
|
|
|
|
fn_ptr_tmp = build_pointer_type (fn_ptr_tmp);
|
|
|
|
|
if (DECL_P (*node))
|
|
|
|
|
TREE_TYPE (*node) = fn_ptr_tmp;
|
|
|
|
|
else
|
alias.c (mems_in_disjoint_alias_sets_p, [...]): Use gcc_assert and gcc_unreachable instead of abort.
* alias.c (mems_in_disjoint_alias_sets_p, record_alias_subset,
record_set, rtx_equal_for_memref_p, init_alias_analysis): Use
gcc_assert and gcc_unreachable instead of abort.
* alloc-pool.c (abort, fancy_abort): Remove.
(create_alloc_pool, free_alloc_pool, pool_alloc, pool_free): Use
gcc_assert or gcc_unreachable.
* attribs.c (init_attributes, decl_attributes): Likewise.
* bb-reorder.c (FREE, find_traces_1_round, copy_bb,
mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, fix_crossing_conditional_branches,
fix_crossing_unconditional_branches): Likewise.
* bitmap.c (bitmap_first_set_bit, bitmap_last_set_bit,
bitmap_operation): Likewise.
* bt-load.c (insn_sets_btr_p, augment_live_range,
move_btr_def): Likewise.
* builtins.c (c_readstr, expand_builtin_longjmp, apply_args_size,
apply_result_size, expand_builtin_apply, expand_builtin_mathfn,
expand_builtin_mathfn_2, expand_builtin_mathfn_3,
builtin_memcpy_read_str, expand_movstr, expand_builtin_stpcpy,
expand_builtin_memcmp, expand_builtin_args_info,
std_gimplify_va_arg_expr, expand_builtin_unop,
expand_builtin_fputs, expand_builtin_profile_func,
expand_builtin_fork_or_exec, fold_builtin_bitop,
fold_builtin_classify, fold_builtin_fputs): Likewise.
From-SVN: r86797
2004-08-30 21:13:03 +02:00
|
|
|
|
{
|
|
|
|
|
gcc_assert (TREE_CODE (*node) == POINTER_TYPE);
|
|
|
|
|
*node = fn_ptr_tmp;
|
|
|
|
|
}
|
2003-08-20 14:24:18 +02:00
|
|
|
|
}
|
2001-09-22 15:14:40 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return returned_attrs;
|
|
|
|
|
}
|