112 lines
3.8 KiB
Text
112 lines
3.8 KiB
Text
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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
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#include "literal-support.h"
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struct X {
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X();
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~X();
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operator id() const;
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};
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struct Y {
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Y();
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~Y();
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operator id() const;
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};
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// CHECK-LABEL: define void @_Z10test_arrayv
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void test_array() {
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// CHECK: [[OBJECTS:%[a-zA-Z0-9.]+]] = alloca [2 x i8*]
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// Initializing first element
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// CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*]* [[OBJECTS]], i32 0, i32 0
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// CHECK-NEXT: call void @_ZN1XC1Ev
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// CHECK-NEXT: [[OBJECT0:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1XcvP11objc_objectEv
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// CHECK: [[RET0:%[a-zA-Z0-9.]+]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[OBJECT0]])
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// CHECK: store i8* [[RET0]], i8** [[ELEMENT0]]
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// Initializing the second element
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// CHECK: [[ELEMENT1:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*]* [[OBJECTS]], i32 0, i32 1
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// CHECK-NEXT: invoke void @_ZN1YC1Ev
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// CHECK: [[OBJECT1:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1YcvP11objc_objectEv
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// CHECK: [[RET1:%[a-zA-Z0-9.]+]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[OBJECT1]])
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// CHECK: store i8* [[RET1]], i8** [[ELEMENT1]]
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// Build the array
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// CHECK: {{invoke.*@objc_msgSend}}
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// CHECK: call i8* @objc_retainAutoreleasedReturnValue
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id arr = @[ X(), Y() ];
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// Destroy temporaries
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// CHECK-NOT: ret void
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// CHECK: call void @objc_release
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// CHECK-NOT: ret void
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// CHECK: invoke void @_ZN1YD1Ev
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// CHECK-NOT: ret void
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// CHECK: call void @objc_release
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// CHECK-NEXT: call void @_ZN1XD1Ev
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// CHECK-NOT: ret void
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// CHECK: call void @objc_release
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// CHECK-NEXT: ret void
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// Check cleanups
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// CHECK: call void @objc_release
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// CHECK-NOT: call void @objc_release
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// CHECK: invoke void @_ZN1YD1Ev
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// CHECK: call void @objc_release
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// CHECK-NOT: call void @objc_release
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// CHECK: invoke void @_ZN1XD1Ev
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// CHECK-NOT: call void @objc_release
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// CHECK: unreachable
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}
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// CHECK-LABEL: define weak_odr void @_Z24test_array_instantiationIiEvv
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template<typename T>
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void test_array_instantiation() {
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// CHECK: [[OBJECTS:%[a-zA-Z0-9.]+]] = alloca [2 x i8*]
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// Initializing first element
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// CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*]* [[OBJECTS]], i32 0, i32 0
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// CHECK-NEXT: call void @_ZN1XC1Ev
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// CHECK-NEXT: [[OBJECT0:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1XcvP11objc_objectEv
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// CHECK: [[RET0:%[a-zA-Z0-9.]+]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[OBJECT0]])
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// CHECK: store i8* [[RET0]], i8** [[ELEMENT0]]
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// Initializing the second element
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// CHECK: [[ELEMENT1:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*]* [[OBJECTS]], i32 0, i32 1
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// CHECK-NEXT: invoke void @_ZN1YC1Ev
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// CHECK: [[OBJECT1:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1YcvP11objc_objectEv
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// CHECK: [[RET1:%[a-zA-Z0-9.]+]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[OBJECT1]])
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// CHECK: store i8* [[RET1]], i8** [[ELEMENT1]]
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// Build the array
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// CHECK: {{invoke.*@objc_msgSend}}
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// CHECK: call i8* @objc_retainAutoreleasedReturnValue
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id arr = @[ X(), Y() ];
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// Destroy temporaries
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// CHECK-NOT: ret void
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// CHECK: call void @objc_release
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// CHECK-NOT: ret void
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// CHECK: invoke void @_ZN1YD1Ev
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// CHECK-NOT: ret void
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// CHECK: call void @objc_release
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// CHECK-NEXT: call void @_ZN1XD1Ev
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// CHECK-NOT: ret void
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// CHECK: call void @objc_release
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// CHECK-NEXT: ret void
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// Check cleanups
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// CHECK: call void @objc_release
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// CHECK-NOT: call void @objc_release
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// CHECK: invoke void @_ZN1YD1Ev
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// CHECK: call void @objc_release
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// CHECK-NOT: call void @objc_release
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// CHECK: invoke void @_ZN1XD1Ev
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// CHECK-NOT: call void @objc_release
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// CHECK: unreachable
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}
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template void test_array_instantiation<int>();
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