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Added remaining objective-c library builtins (as in gcc) to

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clang. // rdar://8735023

llvm-svn: 121441
This commit is contained in:
Fariborz Jahanian 2010-12-10 00:39:16 +00:00
parent a58f548369
commit aae7926e79
3 changed files with 71 additions and 4 deletions
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42
clang/include/clang/Basic/Builtins.def
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@ -569,8 +569,50 @@ LIBBUILTIN(_longjmp, "vJi", "fr", "setjmp.h", ALL_LANGUAGES)
LIBBUILTIN(siglongjmp, "vSJi", "fr", "setjmp.h", ALL_LANGUAGES)
// id objc_msgSend(id, SEL, ...)
LIBBUILTIN(objc_msgSend, "GGH.", "f", "objc/message.h", OBJC_LANG)
// long double objc_msgSend_fpret(id self, SEL op, ...)
LIBBUILTIN(objc_msgSend_fpret, "LdGH.", "f", "objc/message.h", OBJC_LANG)
// id objc_msgSend_stret (id, SEL, ...)
LIBBUILTIN(objc_msgSend_stret, "GGH.", "f", "objc/message.h", OBJC_LANG)
// id objc_msgSendSuper(struct objc_super *super, SEL op, ...)
LIBBUILTIN(objc_msgSendSuper, "Gv*H.", "f", "objc/message.h", OBJC_LANG)
// void objc_msgSendSuper_stret(struct objc_super *super, SEL op, ...)
LIBBUILTIN(objc_msgSendSuper_stret, "vv*H.", "f", "objc/message.h", OBJC_LANG)
// id objc_getClass(const char *name)
LIBBUILTIN(objc_getClass, "GcC*", "f", "objc/runtime.h", OBJC_LANG)
// id objc_getMetaClass(const char *name)
LIBBUILTIN(objc_getMetaClass, "GcC*", "f", "objc/runtime.h", OBJC_LANG)
// void objc_enumerationMutation(id)
LIBBUILTIN(objc_enumerationMutation, "vG", "f", "objc/runtime.h", OBJC_LANG)
// id objc_read_weak(id *location)
LIBBUILTIN(objc_read_weak, "GG*", "f", "/objc/objc-auto.h", OBJC_LANG)
// id objc_assign_weak(id value, id *location)
LIBBUILTIN(objc_assign_weak, "GGG*", "f", "/objc/objc-auto.h", OBJC_LANG)
// id objc_assign_ivar(id value, id dest, ptrdiff_t offset)
// FIXME. Darwin has ptrdiff_t typedef'ed to int.
LIBBUILTIN(objc_assign_ivar, "GGGi", "f", "/objc/objc-auto.h", OBJC_LANG)
// id objc_assign_global(id val, id *dest)
LIBBUILTIN(objc_assign_global, "GGG*", "f", "/objc/objc-auto.h", OBJC_LANG)
// id objc_assign_strongCast(id val, id *dest
LIBBUILTIN(objc_assign_strongCast, "GGG*", "f", "/objc/objc-auto.h", OBJC_LANG)
// id objc_exception_extract(void *localExceptionData)
LIBBUILTIN(objc_exception_extract, "Gv*", "f", "/objc/objc-exception.h", OBJC_LANG)
// void objc_exception_try_enter(void *localExceptionData)
LIBBUILTIN(objc_exception_try_enter, "vv*", "f", "/objc/objc-exception.h", OBJC_LANG)
// void objc_exception_try_exit(void *localExceptionData)
LIBBUILTIN(objc_exception_try_exit, "vv*", "f", "/objc/objc-exception.h", OBJC_LANG)
// int objc_exception_match(Class exceptionClass, id exception)
LIBBUILTIN(objc_exception_match, "iGG", "f", "/objc/objc-exception.h", OBJC_LANG)
// void objc_exception_throw(id exception)
LIBBUILTIN(objc_exception_throw, "vG", "f", "/objc/objc-exception.h", OBJC_LANG)
// int objc_sync_enter(id obj)
LIBBUILTIN(objc_sync_enter, "iG", "f", "/objc/objc-sync.h", OBJC_LANG)
// int objc_sync_exit(id obj)
LIBBUILTIN(objc_sync_exit, "iG", "f", "/objc/objc-sync.h", OBJC_LANG)
BUILTIN(__builtin_objc_memmove_collectable, "v*v*vC*z", "nF")
// Builtin math library functions

4
clang/test/SemaObjC/builtin_objc_getClass.m
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@ -1,4 +0,0 @@
// RUN: %clang_cc1 %s -fsyntax-only -std=gnu99 -verify
// rdar://8592641
Class f0() { return objc_getClass("a"); } // expected-warning {{implicitly declaring C library function 'objc_getClass' with type 'id (const char *)'}} \
// expected-note {{please include the header <objc/runtime.h> or explicitly provide a declaration for 'objc_getClass'}}

29
clang/test/SemaObjC/builtin_objc_lib_functions.m Normal file
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@ -0,0 +1,29 @@
// RUN: %clang_cc1 -x objective-c %s -fsyntax-only -verify
// rdar://8592641
Class f0() { return objc_getClass("a"); } // expected-warning {{implicitly declaring C library function 'objc_getClass' with type 'id (const char *)'}} \
// expected-note {{please include the header <objc/runtime.h> or explicitly provide a declaration for 'objc_getClass'}}
// rdar://8735023
Class f1() { return objc_getMetaClass("a"); } // expected-warning {{implicitly declaring C library function 'objc_getMetaClass' with type 'id (const char *)'}} \
// expected-note {{please include the header <objc/runtime.h> or explicitly provide a declaration for 'objc_getMetaClass'}}
void f2(id val) { objc_enumerationMutation(val); } // expected-warning {{implicitly declaring C library function 'objc_enumerationMutation' with type 'void (id)'}} \
// expected-note {{please include the header <objc/runtime.h> or explicitly provide a declaration for 'objc_enumerationMutation'}}
long double f3(id self, SEL op) { return objc_msgSend_fpret(self, op); } // expected-warning {{implicitly declaring C library function 'objc_msgSend_fpret' with type 'long double (id, SEL, ...)'}} \
// expected-note {{please include the header <objc/message.h> or explicitly provide a declaration for 'objc_msgSend_fpret'}}
id f4(struct objc_super *super, SEL op) { // expected-warning {{declaration of 'struct objc_super' will not be visible outside of this function}}
return objc_msgSendSuper(super, op); // expected-warning {{implicitly declaring C library function 'objc_msgSendSuper' with type 'id (void *, SEL, ...)'}} \
// expected-note {{please include the header <objc/message.h> or explicitly provide a declaration for 'objc_msgSendSuper'}}
}
id f5(id val, id *dest) {
return objc_assign_strongCast(val, dest); // expected-warning {{implicitly declaring C library function 'objc_assign_strongCast' with type 'id (id, id *)'}} \
// expected-note {{please include the header </objc/objc-auto.h> or explicitly provide a declaration for 'objc_assign_strongCast'}}
}
int f6(Class exceptionClass, id exception) {
return objc_exception_match(exceptionClass, exception); // expected-warning {{implicitly declaring C library function 'objc_exception_match' with type 'int (id, id)'}} \
// expected-note {{please include the header </objc/objc-exception.h> or explicitly provide a declaration for 'objc_exception_match'}}
}