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 8 struct ATTR VBase { 9 virtual void foo() = 0; 10 }; 11 12 struct ATTR Base : virtual VBase { 13 virtual void bar() = 0; 14 }; 15 16 struct 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]], 33 Derived::Derived() : value(20) {} 34
