1 | // 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 |
2 | |
3 | #include "literal-support.h" |
4 | |
5 | struct X { |
6 | X(); |
7 | ~X(); |
8 | operator id() const; |
9 | }; |
10 | |
11 | struct Y { |
12 | Y(); |
13 | ~Y(); |
14 | operator id() const; |
15 | }; |
16 | |
17 | // CHECK-LABEL: define void @_Z10test_arrayv |
18 | void test_array() { |
19 | // CHECK: [[ARR:%[a-zA-Z0-9.]+]] = alloca i8* |
20 | // CHECK: [[OBJECTS:%[a-zA-Z0-9.]+]] = alloca [2 x i8*] |
21 | // CHECK: [[TMPX:%[a-zA-Z0-9.]+]] = alloca % |
22 | // CHECK: [[TMPY:%[a-zA-Z0-9.]+]] = alloca % |
23 | |
24 | // Initializing first element |
25 | // CHECK: [[PTR1:%.*]] = bitcast i8** [[ARR]] to i8* |
26 | // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTR1]]) |
27 | // CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 0 |
28 | // CHECK-NEXT: [[TMP_CAST:%.*]] = bitcast {{.*}} [[TMPX]] to i8* |
29 | // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 1, i8* [[TMP_CAST]]) |
30 | // CHECK-NEXT: call void @_ZN1XC1Ev({{.*}} [[TMPX]]) |
31 | // CHECK-NEXT: [[OBJECT0:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1XcvP11objc_objectEv |
32 | // CHECK: [[RET0:%[a-zA-Z0-9.]+]] = notail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[OBJECT0]]) |
33 | // CHECK: store i8* [[RET0]], i8** [[ELEMENT0]] |
34 | |
35 | // Initializing the second element |
36 | // CHECK: [[ELEMENT1:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 1 |
37 | // CHECK-NEXT: [[TMP_CAST:%.*]] = bitcast {{.*}} [[TMPY]] to i8* |
38 | // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 1, i8* [[TMP_CAST]]) |
39 | // CHECK-NEXT: invoke void @_ZN1YC1Ev({{.*}} [[TMPY]]) |
40 | // CHECK: [[OBJECT1:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1YcvP11objc_objectEv |
41 | // CHECK: [[RET1:%[a-zA-Z0-9.]+]] = notail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[OBJECT1]]) |
42 | // CHECK: store i8* [[RET1]], i8** [[ELEMENT1]] |
43 | |
44 | // Build the array |
45 | // CHECK: {{invoke.*@objc_msgSend}} |
46 | // CHECK: call i8* @llvm.objc.retainAutoreleasedReturnValue |
47 | id arr = @[ X(), Y() ]; |
48 | |
49 | // Destroy temporaries |
50 | // CHECK-NOT: ret void |
51 | // CHECK: call void @llvm.objc.release |
52 | // CHECK-NOT: ret void |
53 | // CHECK: invoke void @_ZN1YD1Ev |
54 | // CHECK-NOT: ret void |
55 | // CHECK: call void @llvm.objc.release |
56 | // CHECK-NEXT: call void @_ZN1XD1Ev |
57 | // CHECK-NOT: ret void |
58 | // CHECK: call void @llvm.objc.release |
59 | // CHECK-NEXT: [[PTR2:%.*]] = bitcast i8** [[ARR]] to i8* |
60 | // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTR2]]) |
61 | // CHECK-NEXT: ret void |
62 | |
63 | // Check cleanups |
64 | // CHECK: call void @llvm.objc.release |
65 | // CHECK-NOT: call void @llvm.objc.release |
66 | // CHECK: invoke void @_ZN1YD1Ev |
67 | // CHECK: call void @llvm.objc.release |
68 | // CHECK-NOT: call void @llvm.objc.release |
69 | // CHECK: invoke void @_ZN1XD1Ev |
70 | // CHECK-NOT: call void @llvm.objc.release |
71 | // CHECK: unreachable |
72 | } |
73 | |
74 | // CHECK-LABEL: define weak_odr void @_Z24test_array_instantiationIiEvv |
75 | template<typename T> |
76 | void test_array_instantiation() { |
77 | // CHECK: [[ARR:%[a-zA-Z0-9.]+]] = alloca i8* |
78 | // CHECK: [[OBJECTS:%[a-zA-Z0-9.]+]] = alloca [2 x i8*] |
79 | |
80 | // Initializing first element |
81 | // CHECK: [[PTR1:%.*]] = bitcast i8** [[ARR]] to i8* |
82 | // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTR1]]) |
83 | // CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 0 |
84 | // CHECK: call void @_ZN1XC1Ev |
85 | // CHECK-NEXT: [[OBJECT0:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1XcvP11objc_objectEv |
86 | // CHECK: [[RET0:%[a-zA-Z0-9.]+]] = notail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[OBJECT0]]) |
87 | // CHECK: store i8* [[RET0]], i8** [[ELEMENT0]] |
88 | |
89 | // Initializing the second element |
90 | // CHECK: [[ELEMENT1:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 1 |
91 | // CHECK: invoke void @_ZN1YC1Ev |
92 | // CHECK: [[OBJECT1:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1YcvP11objc_objectEv |
93 | // CHECK: [[RET1:%[a-zA-Z0-9.]+]] = notail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[OBJECT1]]) |
94 | // CHECK: store i8* [[RET1]], i8** [[ELEMENT1]] |
95 | |
96 | // Build the array |
97 | // CHECK: {{invoke.*@objc_msgSend}} |
98 | // CHECK: call i8* @llvm.objc.retainAutoreleasedReturnValue |
99 | id arr = @[ X(), Y() ]; |
100 | |
101 | // Destroy temporaries |
102 | // CHECK-NOT: ret void |
103 | // CHECK: call void @llvm.objc.release |
104 | // CHECK-NOT: ret void |
105 | // CHECK: invoke void @_ZN1YD1Ev |
106 | // CHECK-NOT: ret void |
107 | // CHECK: call void @llvm.objc.release |
108 | // CHECK-NEXT: call void @_ZN1XD1Ev |
109 | // CHECK-NOT: ret void |
110 | // CHECK: call void @llvm.objc.release |
111 | // CHECK-NEXT: [[PTR2]] = bitcast i8** [[ARR]] to i8* |
112 | // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTR2]]) |
113 | // CHECK-NEXT: ret void |
114 | |
115 | // Check cleanups |
116 | // CHECK: call void @llvm.objc.release |
117 | // CHECK-NOT: call void @llvm.objc.release |
118 | // CHECK: invoke void @_ZN1YD1Ev |
119 | // CHECK: call void @llvm.objc.release |
120 | // CHECK-NOT: call void @llvm.objc.release |
121 | // CHECK: invoke void @_ZN1XD1Ev |
122 | // CHECK-NOT: call void @llvm.objc.release |
123 | // CHECK: unreachable |
124 | } |
125 | |
126 | template void test_array_instantiation<int>(); |
127 | |
128 | |