1*0a6a1f1dSLionel Sambuc// RUN: %clang_cc1 -mconstructor-aliases -fobjc-arc -triple i686-pc-win32 -emit-llvm -o - %s | FileCheck %s 2*0a6a1f1dSLionel Sambuc 3*0a6a1f1dSLionel Sambucstruct A { 4*0a6a1f1dSLionel Sambuc A(); 5*0a6a1f1dSLionel Sambuc A(const A &); 6*0a6a1f1dSLionel Sambuc ~A(); 7*0a6a1f1dSLionel Sambuc int a; 8*0a6a1f1dSLionel Sambuc}; 9*0a6a1f1dSLionel Sambuc 10*0a6a1f1dSLionel Sambuc// Verify that we destruct things from left to right in the MS C++ ABI: a, b, c, d. 11*0a6a1f1dSLionel Sambuc// 12*0a6a1f1dSLionel Sambuc// CHECK-LABEL: define void @"\01?test_arc_order@@YAXUA@@PAAAPAUobjc_object@@01@Z" 13*0a6a1f1dSLionel Sambuc// CHECK: (<{ %struct.A, i8*, %struct.A, i8* }>* inalloca) 14*0a6a1f1dSLionel Sambucvoid test_arc_order(A a, id __attribute__((ns_consumed)) b , A c, id __attribute__((ns_consumed)) d) { 15*0a6a1f1dSLionel Sambuc // CHECK: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %{{.*}}) 16*0a6a1f1dSLionel Sambuc // CHECK: call void @objc_storeStrong(i8** %{{.*}}, i8* null) 17*0a6a1f1dSLionel Sambuc // CHECK: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %{{.*}}) 18*0a6a1f1dSLionel Sambuc // CHECK: call void @objc_storeStrong(i8** %{{.*}}, i8* null) 19*0a6a1f1dSLionel Sambuc // CHECK: ret void 20*0a6a1f1dSLionel Sambuc} 21