comdat.s
2.73 KB
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
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | llvm-readobj -S --symbols --sd | FileCheck %s
// Test that we produce the group sections and that they are before the members
// CHECK: Section {
// CHECK: Index: 3
// CHECK-NEXT: Name: .group
// CHECK-NEXT: Type: SHT_GROUP
// CHECK-NEXT: Flags [
// CHECK-NEXT: ]
// CHECK-NEXT: Address: 0x0
// CHECK-NEXT: Offset:
// CHECK-NEXT: Size: 12
// CHECK-NEXT: Link:
// CHECK-NEXT: Info: 1
// CHECK-NEXT: AddressAlignment: 4
// CHECK-NEXT: EntrySize: 4
// CHECK-NEXT: SectionData (
// CHECK-NEXT: 0000: 01000000 04000000 05000000
// CHECK-NEXT: )
// CHECK-NEXT: }
// CHECK: Section {
// CHECK: Index: 6
// CHECK-NEXT: Name: .group
// CHECK-NEXT: Type: SHT_GROUP
// CHECK-NEXT: Flags [
// CHECK-NEXT: ]
// CHECK-NEXT: Address: 0x0
// CHECK-NEXT: Offset:
// CHECK-NEXT: Size: 8
// CHECK-NEXT: Link:
// CHECK-NEXT: Info: 2
// CHECK-NEXT: AddressAlignment: 4
// CHECK-NEXT: EntrySize: 4
// CHECK-NEXT: SectionData (
// CHECK-NEXT: 0000: 01000000 07000000
// CHECK-NEXT: )
// CHECK-NEXT: }
// CHECK: Section {
// CHECK: Index: 8
// CHECK-NEXT: Name: .group
// CHECK-NEXT: Type: SHT_GROUP
// CHECK-NEXT: Flags [
// CHECK-NEXT: ]
// CHECK-NEXT: Address: 0x0
// CHECK-NEXT: Offset:
// CHECK-NEXT: Size: 12
// CHECK-NEXT: Link:
// CHECK-NEXT: Info: 3
// CHECK-NEXT: AddressAlignment: 4
// CHECK-NEXT: EntrySize: 4
// CHECK-NEXT: SectionData (
// CHECK-NEXT: 0000: 01000000 09000000 0A000000
// CHECK-NEXT: )
// CHECK-NEXT: }
// Test that g1 and g2 are local, but g3 is an undefined global.
// CHECK: Symbol {
// CHECK: Name: g1
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .foo
// CHECK-NEXT: }
// CHECK-NEXT: Symbol {
// CHECK-NEXT: Name: g2
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .group
// CHECK-NEXT: }
// CHECK: Symbol {
// CHECK: Name: g3
// CHECK-NEXT: Value: 0x0
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Global
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: Undefined (0x0)
// CHECK-NEXT: }
.section .foo,"axG",@progbits,g1,comdat
g1:
nop
.section .bar,"ax?",@progbits
nop
.section .zed,"axG",@progbits,g2,comdat
nop
.section .baz,"axG",@progbits,g3,comdat
.long g3