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| author | Paul Brook <paul@codesourcery.com> | 2004-08-04 15:33:51 +0000 |
|---|---|---|
| committer | Paul Brook <pbrook@gcc.gnu.org> | 2004-08-04 15:33:51 +0000 |
| commit | 44d10c10029bc5bec8fb352c6270b07f0d4d82e8 (patch) | |
| tree | c6669d1a536c5ee91ed55f661a6f7a5a2bd88e47 /gcc/target-def.h | |
| parent | 20c176ab4b4e79436d7229f91cdda768bab64241 (diff) | |
| download | gcc-44d10c10029bc5bec8fb352c6270b07f0d4d82e8.zip gcc-44d10c10029bc5bec8fb352c6270b07f0d4d82e8.tar.gz gcc-44d10c10029bc5bec8fb352c6270b07f0d4d82e8.tar.bz2 | |
target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define.
gcc/
* target-def.h (TARGET_CXX_CDTOR_RETURNS_THIS): Define.
(TARGET_CXX): Use it.
* target.h (struct gcc_target): Add cdtor_returns_this.
* config/arm/arm.c (arm_cxx_cdtor_returns_this): New function.
(TARGET_CXX_CDTOR_RETURNS_THIS): Define.
* doc/tm.texi: Document TARGET_CXX_CDTOR_RETURNS_THIS.
gcc/cp/
* Make-lang.in (cp/semantics.o, cp/optimize.o): Depend on TARGET_H.
* cp-tree.h (struct language_function): Rename x_dtor_label to
x_cdtor_label.
(dtor_label): Rename ...
(cdtor_label): ... to this.
* decl.c (begin_constructor_body): Remove.
(check_special_function_return_type): Maybe change the return type.
(grokdeclarator): Pass the class type.
(start_preparsed_function): Constructors may need a return label.
(finish_constructor_body, finish_destructor_body): Set the return
value.
(begin_function_body): Don't call begin_constructor_body.
(finish_function): Don't warn for constructors or destructors.
(implicitly_declare_fn): Maybe change the return type.
* optimize.c: Include target.h.
(maybe_clone_body): Remap the function result.
* semantics.c: Include target.h.
(finish_return_stmt): Maybe jump to return label for constructors.
From-SVN: r85561
Diffstat (limited to 'gcc/target-def.h')
| -rw-r--r-- | gcc/target-def.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/target-def.h b/gcc/target-def.h index a3edb01..fe06c8c 100644 --- a/gcc/target-def.h +++ b/gcc/target-def.h @@ -412,13 +412,18 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #define TARGET_CXX_IMPORT_EXPORT_CLASS NULL #endif +#ifndef TARGET_CXX_CDTOR_RETURNS_THIS +#define TARGET_CXX_CDTOR_RETURNS_THIS hook_bool_void_false +#endif + #define TARGET_CXX \ { \ TARGET_CXX_GUARD_TYPE, \ TARGET_CXX_GUARD_MASK_BIT, \ TARGET_CXX_GET_COOKIE_SIZE, \ TARGET_CXX_COOKIE_HAS_SIZE, \ - TARGET_CXX_IMPORT_EXPORT_CLASS \ + TARGET_CXX_IMPORT_EXPORT_CLASS, \ + TARGET_CXX_CDTOR_RETURNS_THIS \ } /* The whole shebang. */ |