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
| // RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-apple-darwin -std=c++11 %s -o - | FileCheck %s
enum class A { A1=1 }; // underlying type is int by default
enum class B: unsigned long { B1=1 }; // underlying type is unsigned long
enum C { C1 = 1 };
enum D : short; // enum forward declaration
enum Z : int;
A a;
B b;
C c;
D d;
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "A"
// CHECK-SAME: line: 3
// CHECK-SAME: baseType: ![[INT:[0-9]+]]
// CHECK-SAME: size: 32
// CHECK-NOT: offset:
// CHECK-SAME: flags: DIFlagEnumClass
// CHECK-SAME: ){{$}}
// CHECK: ![[INT]] = !DIBasicType(name: "int"
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "B"
// CHECK-SAME: line: 4
// CHECK-SAME: baseType: ![[ULONG:[0-9]+]]
// CHECK-SAME: size: 64
// CHECK-NOT: offset:
// CHECK-SAME: flags: DIFlagEnumClass
// CHECK-SAME: ){{$}}
// CHECK: ![[ULONG]] = !DIBasicType(name: "long unsigned int"
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "C"
// CHECK-SAME: line: 5
// CHECK-SAME: baseType: ![[ULONG:[0-9]+]]
// CHECK-SAME: size: 32
// CHECK-NOT: offset:
// CHECK-NOT: flags:
// CHECK-SAME: ){{$}}
namespace PR14029 {
// Make sure this doesn't crash/assert.
template <typename T> struct Test {
enum class Tag {
test = 0
};
Test() {
auto t = Tag::test;
}
Tag tag() const { return static_cast<Tag>(1); }
};
Test<int> t;
}
namespace test2 {
// FIXME: this should just be a declaration under -fno-standalone-debug
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "E"
// CHECK-SAME: scope: [[TEST2:![0-9]+]]
// CHECK-NOT: DIFlagEnumClass
// CHECK-SAME: elements: [[TEST_ENUMS:![0-9]+]]
// CHECK-SAME: identifier: "_ZTSN5test21EE"
// CHECK: [[TEST2]] = !DINamespace(name: "test2"
// CHECK: [[TEST_ENUMS]] = !{[[TEST_E:![0-9]*]]}
// CHECK: [[TEST_E]] = !DIEnumerator(name: "e", value: 0)
enum E : int;
void func(E *) {
}
enum E : int { e };
}
namespace test3 {
// FIXME: this should just be a declaration under -fno-standalone-debug
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "E"
// CHECK-SAME: scope: [[TEST3:![0-9]+]]
// CHECK-NOT: DIFlagEnumClass
// CHECK-SAME: elements: [[TEST_ENUMS]]
// CHECK-SAME: identifier: "_ZTSN5test31EE"
// CHECK: [[TEST3]] = !DINamespace(name: "test3"
enum E : int { e };
void func(E *) {
}
}
namespace test4 {
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "E"
// CHECK-SAME: scope: [[TEST4:![0-9]+]]
// CHECK-NOT: DIFlagEnumClass
// CHECK-SAME: elements: [[TEST_ENUMS]]
// CHECK-SAME: identifier: "_ZTSN5test41EE"
// CHECK: [[TEST4]] = !DINamespace(name: "test4"
enum E : int;
void f1(E *) {
}
enum E : int { e };
void f2(E) {
}
}
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "D"
// CHECK-SAME: line: 6
// CHECK-SAME: size: 16
// CHECK-NOT: offset:
// CHECK-SAME: flags: DIFlagFwdDecl
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "Z"
// CHECK-NOT: scope:
// CHECK-SAME: flags: DIFlagFwdDecl
void fz() { Z z; }
namespace test5 {
// CHECK: [[TEST5:![0-9]+]] = !DINamespace(name: "test5"
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "E"
// CHECK-SAME: scope: [[TEST5]]
// CHECK-SAME: flags: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTSN5test51EE"
enum E : int;
void f1(E *) {
}
}
namespace test6 {
// Ensure typedef'd enums aren't manifest by debug info generation.
// This could cause "typedef changes linkage of anonymous type, but linkage was
// already computed" errors.
// CHECK-NOT: test6
typedef enum {
} E;
}
|