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
|
; RUN: llvm-as < %s | llc -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic | FileCheck -check-prefix=X32 %s
; RUN: llvm-as < %s | llc -march=x86-64 -mtriple=x86_64-linux-gnu -relocation-model=pic | FileCheck -check-prefix=X64 %s
@i = thread_local global i32 15
define i32 @f1() {
entry:
%tmp1 = load i32* @i
ret i32 %tmp1
}
; X32: f1:
; X32: leal i@TLSGD(,%ebx), %eax
; X32: call ___tls_get_addr@PLT
; X64: f1:
; X64: leaq i@TLSGD(%rip), %rdi
; X64: call __tls_get_addr@PLT
@i2 = external thread_local global i32
define i32* @f2() {
entry:
ret i32* @i
}
; X32: f2:
; X32: leal i@TLSGD(,%ebx), %eax
; X32: call ___tls_get_addr@PLT
; X64: f2:
; X64: leaq i@TLSGD(%rip), %rdi
; X64: call __tls_get_addr@PLT
define i32 @f3() {
entry:
%tmp1 = load i32* @i ; <i32> [#uses=1]
ret i32 %tmp1
}
; X32: f3:
; X32: leal i@TLSGD(,%ebx), %eax
; X32: call ___tls_get_addr@PLT
; X64: f3:
; X64: leaq i@TLSGD(%rip), %rdi
; X64: call __tls_get_addr@PLT
define i32* @f4() nounwind {
entry:
ret i32* @i
}
; X32: f4:
; X32: leal i@TLSGD(,%ebx), %eax
; X32: call ___tls_get_addr@PLT
; X64: f4:
; X64: leaq i@TLSGD(%rip), %rdi
; X64: call __tls_get_addr@PLT
|
