// RUN: clang-cc %s -emit-llvm -o - -triple=x86_64-apple-darwin9 -O2 | FileCheck %s

struct A { int a; };
struct B { int b; };
struct C : B, A { };

void (A::*pa)();
void (A::*volatile vpa)();
void (B::*pb)();
void (C::*pc)();


void f() {
  // CHECK: store i64 0, i64* getelementptr inbounds (%0* @pa, i64 0, i32 0)
  // CHECK: store i64 0, i64* getelementptr inbounds (%0* @pa, i64 0, i32 1)
  pa = 0;
  
  // CHECK: volatile store i64 0, i64* getelementptr inbounds (%0* @vpa, i64 0, i32 0)
  // CHECK: volatile store i64 0, i64* getelementptr inbounds (%0* @vpa, i64 0, i32 1)
  vpa = 0;
 
  // CHECK: store i64 0, i64* getelementptr inbounds (%0* @pc, i64 0, i32 0) 
  // CHECK: store i64 4, i64* getelementptr inbounds (%0* @pc, i64 0, i32 1)
  pc = pa;
}