1 // RUN: %clang_cc1 -triple armv7-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -o - %s | FileCheck %s 2 // RUN: %clang_cc1 -triple arm64-apple-ios -emit-llvm -fblocks -fobjc-arc -o - %s | FileCheck %s 3 4 // <rdar://12438598>: use an autorelease marker on ARM64. 5 6 id test0(void) { 7 extern id test0_helper(void); 8 // CHECK: [[T0:%.*]] = call [[CC:(arm_aapcscc )?]]i8* @test0_helper() 9 // CHECK-NEXT: ret i8* [[T0]] 10 return test0_helper(); 11 } 12 13 void test1(void) { 14 extern id test1_helper(void); 15 // CHECK: [[T0:%.*]] = call [[CC]]i8* @test1_helper() 16 // CHECK-NEXT: call void asm sideeffect "mov 17 // CHECK-NEXT: [[T1:%.*]] = call [[CC]]i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]]) 18 // CHECK-NEXT: store i8* [[T1]], 19 // CHECK-NEXT: call [[CC]]void @objc_storeStrong( 20 // CHECK-NEXT: ret void 21 id x = test1_helper(); 22 } 23 24 // rdar://problem/12133032 25 @class A; 26 A *test2(void) { 27 extern A *test2_helper(void); 28 // CHECK: [[T0:%.*]] = call [[CC]][[A:%.*]]* @test2_helper() 29 // CHECK-NEXT: ret [[A]]* [[T0]] 30 return test2_helper(); 31 } 32 33 id test3(void) { 34 extern A *test3_helper(void); 35 // CHECK: [[T0:%.*]] = call [[CC]][[A:%.*]]* @test3_helper() 36 // CHECK-NEXT: [[T1:%.*]] = bitcast [[A]]* [[T0]] to i8* 37 // CHECK-NEXT: ret i8* [[T1]] 38 return test3_helper(); 39 } 40
