| // RUN: %clang_cc1 -std=gnu++98 -I %S/Inputs -triple x86_64-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -fexceptions -fobjc-exceptions -fcxx-exceptions -fobjc-arc-exceptions -O2 -disable-llvm-passes -o - %s | FileCheck %s |
| |
| #include "literal-support.h" |
| |
| struct X { |
| X(); |
| ~X(); |
| operator id() const; |
| }; |
| |
| struct Y { |
| Y(); |
| ~Y(); |
| operator id() const; |
| }; |
| |
| // CHECK-LABEL: define void @_Z10test_arrayv |
| void test_array() { |
| // CHECK: [[ARR:%[a-zA-Z0-9.]+]] = alloca i8* |
| // CHECK: [[OBJECTS:%[a-zA-Z0-9.]+]] = alloca [2 x i8*] |
| |
| // Initializing first element |
| // CHECK: [[PTR1:%.*]] = bitcast i8** [[ARR]] to i8* |
| // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTR1]]) |
| // CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 0 |
| // CHECK-NEXT: call void @_ZN1XC1Ev |
| // CHECK-NEXT: [[OBJECT0:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1XcvP11objc_objectEv |
| // CHECK: [[RET0:%[a-zA-Z0-9.]+]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[OBJECT0]]) |
| // CHECK: store i8* [[RET0]], i8** [[ELEMENT0]] |
| |
| // Initializing the second element |
| // CHECK: [[ELEMENT1:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 1 |
| // CHECK-NEXT: invoke void @_ZN1YC1Ev |
| // CHECK: [[OBJECT1:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1YcvP11objc_objectEv |
| // CHECK: [[RET1:%[a-zA-Z0-9.]+]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[OBJECT1]]) |
| // CHECK: store i8* [[RET1]], i8** [[ELEMENT1]] |
| |
| // Build the array |
| // CHECK: {{invoke.*@objc_msgSend}} |
| // CHECK: call i8* @objc_retainAutoreleasedReturnValue |
| id arr = @[ X(), Y() ]; |
| |
| // Destroy temporaries |
| // CHECK-NOT: ret void |
| // CHECK: call void @objc_release |
| // CHECK-NOT: ret void |
| // CHECK: invoke void @_ZN1YD1Ev |
| // CHECK-NOT: ret void |
| // CHECK: call void @objc_release |
| // CHECK-NEXT: call void @_ZN1XD1Ev |
| // CHECK-NOT: ret void |
| // CHECK: call void @objc_release |
| // CHECK-NEXT: [[PTR2:%.*]] = bitcast i8** [[ARR]] to i8* |
| // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTR2]]) |
| // CHECK-NEXT: ret void |
| |
| // Check cleanups |
| // CHECK: call void @objc_release |
| // CHECK-NOT: call void @objc_release |
| // CHECK: invoke void @_ZN1YD1Ev |
| // CHECK: call void @objc_release |
| // CHECK-NOT: call void @objc_release |
| // CHECK: invoke void @_ZN1XD1Ev |
| // CHECK-NOT: call void @objc_release |
| // CHECK: unreachable |
| } |
| |
| // CHECK-LABEL: define weak_odr void @_Z24test_array_instantiationIiEvv |
| template<typename T> |
| void test_array_instantiation() { |
| // CHECK: [[ARR:%[a-zA-Z0-9.]+]] = alloca i8* |
| // CHECK: [[OBJECTS:%[a-zA-Z0-9.]+]] = alloca [2 x i8*] |
| |
| // Initializing first element |
| // CHECK: [[PTR1:%.*]] = bitcast i8** [[ARR]] to i8* |
| // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTR1]]) |
| // CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 0 |
| // CHECK-NEXT: call void @_ZN1XC1Ev |
| // CHECK-NEXT: [[OBJECT0:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1XcvP11objc_objectEv |
| // CHECK: [[RET0:%[a-zA-Z0-9.]+]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[OBJECT0]]) |
| // CHECK: store i8* [[RET0]], i8** [[ELEMENT0]] |
| |
| // Initializing the second element |
| // CHECK: [[ELEMENT1:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 1 |
| // CHECK-NEXT: invoke void @_ZN1YC1Ev |
| // CHECK: [[OBJECT1:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1YcvP11objc_objectEv |
| // CHECK: [[RET1:%[a-zA-Z0-9.]+]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[OBJECT1]]) |
| // CHECK: store i8* [[RET1]], i8** [[ELEMENT1]] |
| |
| // Build the array |
| // CHECK: {{invoke.*@objc_msgSend}} |
| // CHECK: call i8* @objc_retainAutoreleasedReturnValue |
| id arr = @[ X(), Y() ]; |
| |
| // Destroy temporaries |
| // CHECK-NOT: ret void |
| // CHECK: call void @objc_release |
| // CHECK-NOT: ret void |
| // CHECK: invoke void @_ZN1YD1Ev |
| // CHECK-NOT: ret void |
| // CHECK: call void @objc_release |
| // CHECK-NEXT: call void @_ZN1XD1Ev |
| // CHECK-NOT: ret void |
| // CHECK: call void @objc_release |
| // CHECK-NEXT: [[PTR2]] = bitcast i8** [[ARR]] to i8* |
| // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTR2]]) |
| // CHECK-NEXT: ret void |
| |
| // Check cleanups |
| // CHECK: call void @objc_release |
| // CHECK-NOT: call void @objc_release |
| // CHECK: invoke void @_ZN1YD1Ev |
| // CHECK: call void @objc_release |
| // CHECK-NOT: call void @objc_release |
| // CHECK: invoke void @_ZN1XD1Ev |
| // CHECK-NOT: call void @objc_release |
| // CHECK: unreachable |
| } |
| |
| template void test_array_instantiation<int>(); |
| |