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// RUN: %clang_cc1 -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-optzns -o - %s | FileCheck %s
#include "literal-support.h"
struct X {
X();
~X();
operator id() const;
};
struct Y {
Y();
~Y();
operator id() const;
};
// CHECK: define void @_Z10test_arrayv
void test_array() {
// CHECK: [[OBJECTS:%[a-zA-Z0-9.]+]] = alloca [2 x i8*]
// Initializing first element
// CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*]* [[OBJECTS]], i32 0, i32 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*]* [[OBJECTS]], i32 0, i32 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: 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: define weak_odr void @_Z24test_array_instantiationIiEvv
template<typename T>
void test_array_instantiation() {
// CHECK: [[OBJECTS:%[a-zA-Z0-9.]+]] = alloca [2 x i8*]
// Initializing first element
// CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*]* [[OBJECTS]], i32 0, i32 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*]* [[OBJECTS]], i32 0, i32 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: 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>();
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