#include "clang/AST/RecordLayout.h"
#include "clang/AST/StmtObjC.h"
#include "clang/Basic/LangOptions.h"
+#include "clang/CodeGen/CodeGenOptions.h"
#include "llvm/Intrinsics.h"
#include "llvm/LLVMContext.h"
/// message dispatch call for all the rest.
///
bool CGObjCNonFragileABIMac::LegacyDispatchedSelector(Selector Sel) {
+ if (CGM.getCodeGenOpts().ObjCLegacyDispatch)
+ return true;
+
if (NonLegacyDispatchMethods.empty()) {
NonLegacyDispatchMethods.insert(GetNullarySelector("alloc"));
NonLegacyDispatchMethods.insert(GetNullarySelector("class"));
--- /dev/null
+// RUN: %clang_cc1 -fobjc-nonfragile-abi -emit-llvm -o - %s | FileCheck -check-prefix=CHECK_NEW_DISPATCH %s
+//
+// CHECK_NEW_DISPATCH: define void @f0
+// CHECK_NEW_DISPATCH: bitcast {{.*}}objc_msgSend_fixup_alloc
+// CHECK_NEW_DISPATCH: define void @f1
+// CHECK_NEW_DISPATCH: load {{.*}}OBJC_SELECTOR_REFERENCES
+//
+// RUN: %clang_cc1 -fobjc-nonfragile-abi -fobjc-legacy-dispatch -emit-llvm -o - %s | FileCheck -check-prefix=CHECK_OLD_DISPATCH %s
+//
+// CHECK_OLD_DISPATCH: define void @f0
+// CHECK_OLD_DISPATCH: load {{.*}}OBJC_SELECTOR_REFERENCES
+// CHECK_OLD_DISPATCH: define void @f1
+// CHECK_OLD_DISPATCH: load {{.*}}OBJC_SELECTOR_REFERENCES
+
+@interface A
++(id) alloc;
+-(int) im0;
+@end
+
+void f0(void) {
+ [A alloc];
+}
+
+void f1(A *a) {
+ [a im0];
+}