text: // RUN: %clang_cc1 -triple i686-pc-linux-gnu %s -o - -emit-llvm -verify | FileCheck %s
  // expected-no-diagnostics
  
  typedef __typeof(sizeof(int)) size_t;
  
  namespace test1 {
    struct A { void operator delete(void*,size_t); int x; };
  
    // CHECK-LABEL: define void @_ZN5test11aEPNS_1AE(
    void a(A *x) {
      // CHECK:      load
      // CHECK-NEXT: icmp eq {{.*}}, null
      // CHECK-NEXT: br i1
      // CHECK:      call void @_ZN5test11AdlEPvj(i8* %{{.*}}, i32 4)
      delete x;
    }
  }
  
  // Check that we make cookies for the two-arg delete even when using
  // the global allocator and deallocator.
  namespace test2 {
    struct A {
      int x;
      void *operator new[](size_t);
      void operator delete[](void *, size_t);
    };
  
    // CHECK: define [[A:%.*]]* @_ZN5test24testEv()
    A *test() {
      // CHECK:      [[NEW:%.*]] = call noalias i8* @_Znaj(i32 44)
      // CHECK-NEXT: [[T0:%.*]] = bitcast i8* [[NEW]] to i32*
      // CHECK-NEXT: store i32 10, i32* [[T0]]
      // CHECK-NEXT: [[T1:%.*]] = getelementptr inbounds i8* [[NEW]], i64 4
      // CHECK-NEXT: [[T2:%.*]] = bitcast i8* [[T1]] to [[A]]*
      // CHECK-NEXT: ret [[A]]* [[T2]]
      return ::new A[10];
    }
  
    // CHECK-LABEL: define void @_ZN5test24testEPNS_1AE(
    void test(A *p) {
      // CHECK:      [[P:%.*]] = alloca [[A]]*, align 4
      // CHECK-NEXT: store [[A]]* {{%.*}}, [[A]]** [[P]], align 4
      // CHECK-NEXT: [[T0:%.*]] = load [[A]]** [[P]], align 4
      // CHECK-NEXT: [[T1:%.*]] = icmp eq [[A]]* [[T0]], null
      // CHECK-NEXT: br i1 [[T1]],
      // CHECK:      [[T2:%.*]] = bitcast [[A]]* [[T0]] to i8*
      // CHECK-NEXT: [[T3:%.*]] = getelementptr inbounds i8* [[T2]], i64 -4
      // CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to i32*
      // CHECK-NEXT: [[T5:%.*]] = load i32* [[T4]]
      // CHECK-NEXT: call void @_ZdaPv(i8* [[T3]])
      // CHECK-NEXT: br label
      ::delete[] p;
    }
  }
  
  // rdar://problem/8913519
  namespace test3 {
    struct A {
      int x;
      void operator delete[](void *, size_t);
    };  
    struct B : A {};
  
    // CHECK-LABEL: define void @_ZN5test34testEv()
    void test() {
      // CHECK:      call noalias i8* @_Znaj(i32 24)
      // CHECK-NEXT: bitcast
      // CHECK-NEXT: store i32 5
      (void) new B[5];
    }
  }
  