emutls_generic.ll
4.13 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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
; RUN: llc < %s -emulated-tls -mtriple=i686-linux-android -relocation-model=pic \
; RUN: | FileCheck -check-prefix=X86_32 %s
; RUN: llc < %s -emulated-tls -mtriple=i686-linux-android -relocation-model=pic \
; RUN: | FileCheck -check-prefix=X86_32 %s
; RUN: llc < %s -emulated-tls -mtriple=x86_64-linux-android -relocation-model=pic \
; RUN: | FileCheck -check-prefix=X86_64 %s
; RUN: llc < %s -emulated-tls -mtriple=i386-linux-gnu -relocation-model=pic \
; RUN: | FileCheck %s
; RUN: llc < %s -mtriple=i686-linux-android -relocation-model=pic \
; RUN: | FileCheck -check-prefix=X86_32 %s
; RUN: llc < %s -mtriple=i686-linux-android -relocation-model=pic \
; RUN: | FileCheck -check-prefix=X86_32 %s
; RUN: llc < %s -mtriple=x86_64-linux-android -relocation-model=pic \
; RUN: | FileCheck -check-prefix=X86_64 %s
; RUN: llc < %s -mtriple=i386-linux-gnu -relocation-model=pic \
; RUN: | FileCheck -check-prefix=NoEMU %s
; NoEMU-NOT: __emutls
; Make sure that TLS symbols are emitted in expected order.
@external_x = external thread_local global i32, align 8
@external_y = thread_local global i8 7, align 2
@internal_y = internal thread_local global i64 9, align 16
define i32* @get_external_x() {
entry:
ret i32* @external_x
}
define i8* @get_external_y() {
entry:
ret i8* @external_y
}
define i64* @get_internal_y() {
entry:
ret i64* @internal_y
}
; CHECK-LABEL: get_external_x:
; CHECK-NOT: _tls_get_address
; CHECK: __emutls_get_address
; CHECK-LABEL: get_external_y:
; CHECK: __emutls_get_address
; CHECK-NOT: _tls_get_address
; CHECK-LABEL: get_internal_y:
; CHECK-NOT: __emutls_t.external_x:
; CHECK-NOT: __emutls_v.external_x:
; CHECK-LABEL: __emutls_v.external_y:
; CHECK-LABEL: __emutls_t.external_y:
; CHECK: __emutls_t.external_y
; CHECK-LABEL: __emutls_v.internal_y:
; CHECK-LABEL: __emutls_t.internal_y:
; CHECK: __emutls_t.internal_y
; X86_32-LABEL: get_external_x:
; X86_32: movl __emutls_v.external_x@GOT(%ebx)
; X86_32: calll __emutls_get_address
; X86_32-LABEL: get_external_y:
; X86_32: movl __emutls_v.external_y@GOT(%ebx)
; X86_32: calll __emutls_get_address
; X86_32-LABEL: get_internal_y:
; X86_32: leal __emutls_v.internal_y@GOTOFF(%ebx)
; X86_32: calll __emutls_get_address
; X86_32-NOT: __emutls_t.external_x
; X86_32-NOT: __emutls_v.external_x:
; X86_32: .data{{$}}
; X86_32: .globl __emutls_v.external_y
; X86_32: .p2align 2
; X86_32-LABEL: __emutls_v.external_y:
; X86_32-NEXT: .long 1
; X86_32-NEXT: .long 2
; X86_32-NEXT: .long 0
; X86_32-NEXT: .long __emutls_t.external_y
; X86_32: .section .rodata,
; X86_32-LABEL: __emutls_t.external_y:
; X86_32-NEXT: .byte 7
; X86_32: .data{{$}}
; X86_32-NOT: .globl
; X86_32: .p2align 2
; X86_32-LABEL: __emutls_v.internal_y:
; X86_32-NEXT: .long 8
; X86_32-NEXT: .long 16
; X86_32-NEXT: .long 0
; X86_32-NEXT: .long __emutls_t.internal_y
; X86_32-LABEL: __emutls_t.internal_y:
; X86_32-NEXT: .quad 9
; X86_64-LABEL: get_external_x:
; X86_64: __emutls_v.external_x@GOTPCREL(%rip)
; X86_64: __emutls_get_address
; X86_64-LABEL: get_external_y:
; X86_64: __emutls_v.external_y@GOTPCREL(%rip)
; X86_64: __emutls_get_address
; X86_64-LABEL: get_internal_y:
; X86_64: __emutls_v.internal_y(%rip)
; X86_64: __emutls_get_address
; X86_64-NOT: __emutls_t.external_x
; X86_64-NOT: __emutls_v.external_x:
; X86_64: .globl __emutls_v.external_y
; X86_64: .p2align 3
; X86_64-LABEL: __emutls_v.external_y:
; X86_64-NEXT: .quad 1
; X86_64-NEXT: .quad 2
; X86_64-NEXT: .quad 0
; X86_64-NEXT: .quad __emutls_t.external_y
; X86_64-NOT: __emutls_v.external_x:
; X86_64: .section .rodata,
; X86_64-LABEL: __emutls_t.external_y:
; X86_64-NEXT: .byte 7
; X86_64: .data{{$}}
; X86_64-NOT: .globl
; X86_64: .p2align 3
; X86_64-LABEL: __emutls_v.internal_y:
; X86_64-NEXT: .quad 8
; X86_64-NEXT: .quad 16
; X86_64-NEXT: .quad 0
; X86_64-NEXT: .quad __emutls_t.internal_y
; X86_64: .section .rodata,
; X86_64-LABEL: __emutls_t.internal_y:
; X86_64-NEXT: .quad 9