1*67e74705SXin Li// RUN: %clang_cc1 -triple i386-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -o - %s | FileCheck %s 2*67e74705SXin Li// RUN: %clang_cc1 -triple i386-apple-iossimulator6.0 -emit-llvm -fblocks -fobjc-arc -o - %s | FileCheck %s 3*67e74705SXin Li 4*67e74705SXin Li// <rdar://24531556>: implement objc_retainAutoreleasedReturnValue on i386 5*67e74705SXin Li 6*67e74705SXin Li// CHECK-LABEL: define i8* @test0() 7*67e74705SXin Liid test0(void) { 8*67e74705SXin Li extern id test0_helper(void); 9*67e74705SXin Li // CHECK: [[T0:%.*]] = call i8* @test0_helper() 10*67e74705SXin Li // CHECK-NEXT: ret i8* [[T0]] 11*67e74705SXin Li return test0_helper(); 12*67e74705SXin Li} 13*67e74705SXin Li 14*67e74705SXin Li// CHECK-LABEL: define void @test1() 15*67e74705SXin Livoid test1(void) { 16*67e74705SXin Li extern id test1_helper(void); 17*67e74705SXin Li // CHECK: [[T0:%.*]] = call i8* @test1_helper() 18*67e74705SXin Li // CHECK-NEXT: call void asm sideeffect "mov 19*67e74705SXin Li // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]]) 20*67e74705SXin Li // CHECK-NEXT: store i8* [[T1]], 21*67e74705SXin Li // CHECK-NEXT: call void @objc_storeStrong( 22*67e74705SXin Li // CHECK-NEXT: ret void 23*67e74705SXin Li id x = test1_helper(); 24*67e74705SXin Li} 25*67e74705SXin Li 26*67e74705SXin Li// rdar://problem/12133032 27*67e74705SXin Li// CHECK-LABEL: define {{.*}} @test2() 28*67e74705SXin Li@class A; 29*67e74705SXin LiA *test2(void) { 30*67e74705SXin Li extern A *test2_helper(void); 31*67e74705SXin Li // CHECK: [[T0:%.*]] = call [[A:%.*]]* @test2_helper() 32*67e74705SXin Li // CHECK-NEXT: ret [[A]]* [[T0]] 33*67e74705SXin Li return test2_helper(); 34*67e74705SXin Li} 35*67e74705SXin Li 36*67e74705SXin Li// CHECK-LABEL: define i8* @test3() 37*67e74705SXin Liid test3(void) { 38*67e74705SXin Li extern A *test3_helper(void); 39*67e74705SXin Li // CHECK: [[T0:%.*]] = call [[A]]* @test3_helper() 40*67e74705SXin Li // CHECK-NEXT: [[T1:%.*]] = bitcast [[A]]* [[T0]] to i8* 41*67e74705SXin Li // CHECK-NEXT: ret i8* [[T1]] 42*67e74705SXin Li return test3_helper(); 43*67e74705SXin Li} 44