| // RUN: %clang_cc1 -triple armv7-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -o - %s | FileCheck %s |
| |
| id test0(void) { |
| extern id test0_helper(void); |
| // CHECK: [[T0:%.*]] = call arm_aapcscc i8* @test0_helper() |
| // CHECK-NEXT: ret i8* [[T0]] |
| return test0_helper(); |
| } |
| |
| void test1(void) { |
| extern id test1_helper(void); |
| // CHECK: [[T0:%.*]] = call arm_aapcscc i8* @test1_helper() |
| // CHECK-NEXT: call void asm sideeffect "mov\09r7, r7 |
| // CHECK-NEXT: [[T1:%.*]] = call arm_aapcscc i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]]) |
| // CHECK-NEXT: store i8* [[T1]], |
| // CHECK-NEXT: call arm_aapcscc void @objc_storeStrong( |
| // CHECK-NEXT: ret void |
| id x = test1_helper(); |
| } |
| |
| // rdar://problem/12133032 |
| @class A; |
| A *test2(void) { |
| extern A *test2_helper(void); |
| // CHECK: [[T0:%.*]] = call arm_aapcscc [[A:%.*]]* @test2_helper() |
| // CHECK-NEXT: ret [[A]]* [[T0]] |
| return test2_helper(); |
| } |
| |
| id test3(void) { |
| extern A *test3_helper(void); |
| // CHECK: [[T0:%.*]] = call arm_aapcscc [[A:%.*]]* @test3_helper() |
| // CHECK-NEXT: [[T1:%.*]] = bitcast [[A]]* [[T0]] to i8* |
| // CHECK-NEXT: ret i8* [[T1]] |
| return test3_helper(); |
| } |