clang/test/CodeGenObjC/arc-with-atthrow.m

   1 // RUN: %clang_cc1 -no-opaque-pointers -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fobjc-exceptions -o - %s | FileCheck %s
   2 // pr10411
   3 // rdar://10042689
   4
   5 id make(void);
   6 void test(void) {
   7   @throw make();
   8 }
   9
  10 // TODO: We should probably emit this specific pattern without the reclaim.
  11
  12 // CHECK-LABEL:    define{{.*}} void @test()
  13 // CHECK:      [[T0:%.*]] = call i8* @make()
  14 // CHECK-NEXT: [[T1:%.*]] = notail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[T0]])
  15 // CHECK-NEXT: [[T2:%.*]] = call i8* @llvm.objc.autorelease(i8* [[T1]])
  16 // CHECK-NEXT: call void @objc_exception_throw(i8* [[T2]]) [[NR:#[0-9]+]]
  17 // CHECK-NEXT: unreachable
  18
  19 // CHECK: attributes [[NR]] = { noreturn }