1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -triple=x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s
template <typename T>
struct Foo {
private:
T x;
public:
Foo(T x) : x(x) {}
~Foo() {}
T get() { return x; }
void set(T _x) { x = _x; }
};
template <typename T>
struct Bar {
private:
struct Foo<T> foo;
public:
Bar(T x) : foo(x) {}
~Bar() {}
T get() { return foo.get(); }
void set(T _x) { foo.set(_x); }
};
template <typename T>
struct Baz : Foo<T> {
public:
Baz(T x) : Foo<T>(x) {}
~Baz() {}
};
// These two specializations should generate lines for all of Foo's methods.
// CHECK-LABEL: @_ZN3FooIcEC1Ec(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[X_ADDR:%.*]] = alloca i8, align 1
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i8 [[X:%.*]], ptr [[X_ADDR]], align 1
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load i8, ptr [[X_ADDR]], align 1
// CHECK-NEXT: call void @_ZN3FooIcEC2Ec(ptr noundef nonnull align 1 dereferenceable(1) [[THIS1]], i8 noundef signext [[TMP0]])
// CHECK-NEXT: ret void
//
// CHECK-LABEL: @_ZN3FooIcED1Ev(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: call void @_ZN3FooIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) [[THIS1]]) #[[ATTR2:[0-9]+]]
// CHECK-NEXT: ret void
//
// CHECK-LABEL: @_ZN3FooIcE3getEv(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[X:%.*]] = getelementptr inbounds [[STRUCT_FOO:%.*]], ptr [[THIS1]], i32 0, i32 0
// CHECK-NEXT: [[TMP0:%.*]] = load i8, ptr [[X]], align 1
// CHECK-NEXT: ret i8 [[TMP0]]
//
// CHECK-LABEL: @_ZN3FooIcE3setEc(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[_X_ADDR:%.*]] = alloca i8, align 1
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i8 [[_X:%.*]], ptr [[_X_ADDR]], align 1
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load i8, ptr [[_X_ADDR]], align 1
// CHECK-NEXT: [[X:%.*]] = getelementptr inbounds [[STRUCT_FOO:%.*]], ptr [[THIS1]], i32 0, i32 0
// CHECK-NEXT: store i8 [[TMP0]], ptr [[X]], align 1
// CHECK-NEXT: ret void
//
template struct Foo<char>;
// CHECK-LABEL: @_ZN3FooIsEC1Es(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i16 [[X:%.*]], ptr [[X_ADDR]], align 2
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load i16, ptr [[X_ADDR]], align 2
// CHECK-NEXT: call void @_ZN3FooIsEC2Es(ptr noundef nonnull align 2 dereferenceable(2) [[THIS1]], i16 noundef signext [[TMP0]])
// CHECK-NEXT: ret void
//
// CHECK-LABEL: @_ZN3FooIsED1Ev(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: call void @_ZN3FooIsED2Ev(ptr noundef nonnull align 2 dereferenceable(2) [[THIS1]]) #[[ATTR2]]
// CHECK-NEXT: ret void
//
// CHECK-LABEL: @_ZN3FooIsE3getEv(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[X:%.*]] = getelementptr inbounds [[STRUCT_FOO_0:%.*]], ptr [[THIS1]], i32 0, i32 0
// CHECK-NEXT: [[TMP0:%.*]] = load i16, ptr [[X]], align 2
// CHECK-NEXT: ret i16 [[TMP0]]
//
// CHECK-LABEL: @_ZN3FooIsE3setEs(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[_X_ADDR:%.*]] = alloca i16, align 2
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i16 [[_X:%.*]], ptr [[_X_ADDR]], align 2
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load i16, ptr [[_X_ADDR]], align 2
// CHECK-NEXT: [[X:%.*]] = getelementptr inbounds [[STRUCT_FOO_0:%.*]], ptr [[THIS1]], i32 0, i32 0
// CHECK-NEXT: store i16 [[TMP0]], ptr [[X]], align 2
// CHECK-NEXT: ret void
//
template struct Foo<short>;
// This should not generate lines for the implicit specialization of Foo, but
// should generate lines for the explicit specialization of Bar.
// CHECK-LABEL: @_ZN3BarIiEC1Ei(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i32 [[X:%.*]], ptr [[X_ADDR]], align 4
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[X_ADDR]], align 4
// CHECK-NEXT: call void @_ZN3BarIiEC2Ei(ptr noundef nonnull align 4 dereferenceable(4) [[THIS1]], i32 noundef [[TMP0]])
// CHECK-NEXT: ret void
//
// CHECK-LABEL: @_ZN3BarIiED1Ev(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: call void @_ZN3BarIiED2Ev(ptr noundef nonnull align 4 dereferenceable(4) [[THIS1]]) #[[ATTR2]]
// CHECK-NEXT: ret void
//
// CHECK-LABEL: @_ZN3BarIiE3getEv(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[FOO:%.*]] = getelementptr inbounds [[STRUCT_BAR:%.*]], ptr [[THIS1]], i32 0, i32 0
// CHECK-NEXT: [[CALL:%.*]] = call noundef i32 @_ZN3FooIiE3getEv(ptr noundef nonnull align 4 dereferenceable(4) [[FOO]])
// CHECK-NEXT: ret i32 [[CALL]]
//
// CHECK-LABEL: @_ZN3BarIiE3setEi(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[_X_ADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i32 [[_X:%.*]], ptr [[_X_ADDR]], align 4
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[FOO:%.*]] = getelementptr inbounds [[STRUCT_BAR:%.*]], ptr [[THIS1]], i32 0, i32 0
// CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[_X_ADDR]], align 4
// CHECK-NEXT: call void @_ZN3FooIiE3setEi(ptr noundef nonnull align 4 dereferenceable(4) [[FOO]], i32 noundef [[TMP0]])
// CHECK-NEXT: ret void
//
template struct Bar<int>;
// This should not generate lines for the implicit specialization of Foo, but
// should generate lines for the explicit specialization of Baz.
// CHECK-LABEL: @_ZN3BazIlEC1El(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: [[X_ADDR:%.*]] = alloca i64, align 8
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: store i64 [[X:%.*]], ptr [[X_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load i64, ptr [[X_ADDR]], align 8
// CHECK-NEXT: call void @_ZN3BazIlEC2El(ptr noundef nonnull align 8 dereferenceable(8) [[THIS1]], i64 noundef [[TMP0]])
// CHECK-NEXT: ret void
//
// CHECK-LABEL: @_ZN3BazIlED1Ev(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT: store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT: call void @_ZN3BazIlED2Ev(ptr noundef nonnull align 8 dereferenceable(8) [[THIS1]]) #[[ATTR2]]
// CHECK-NEXT: ret void
//
template struct Baz<long>;
|
