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// 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();
}
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