1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %s 2 3// rdar://20636558 4 5#pragma GCC diagnostic ignored "-Wincompatible-ms-struct" 6#define ATTR __attribute__((__ms_struct__)) 7 8struct ATTR VBase { 9 virtual void foo() = 0; 10}; 11 12struct ATTR Base : virtual VBase { 13 virtual void bar() = 0; 14}; 15 16struct ATTR Derived : Base { 17 Derived(); 18 void foo(); 19 void bar(); 20 int value; 21}; 22 23// CHECK: [[DERIVED:%.*]] = type <{ [[BASE:%.*]], i32, [4 x i8] }> 24// CHECK: [[BASE]] = type { [[VBASE:%.*]] } 25// CHECK: [[VBASE]] = type { i32 (...)** } 26 27// CHECK: define void @_ZN7DerivedC2Ev 28// CHECK: [[SELF:%.*]] = load [[DERIVED]]* 29// CHECK: [[T0:%.*]] = bitcast [[DERIVED]]* [[SELF]] to [[BASE]]* 30// CHECK: call void @_ZN4BaseC2Ev([[BASE]]* [[T0]], i8** 31// CHECK: [[T0:%.*]] = getelementptr inbounds {{.*}} [[SELF]], i32 0, i32 1 32// CHECK: store i32 20, i32* [[T0]], 33Derived::Derived() : value(20) {} 34