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
|
// RUN: llvm-mc -triple=powerpc64-pc-linux -filetype=obj %s -o - | \
// RUN: llvm-readobj -r | FileCheck %s
// Test correct relocation generation for thread-local storage using
// the local dynamic model.
.file "/home/espindola/llvm/llvm/test/CodeGen/PowerPC/tls-ld-obj.ll"
.text
.globl main
.align 2
.type main,@function
.section .opd,"aw",@progbits
main: # @main
.align 3
.quad .L.main
.quad .TOC.@tocbase
.quad 0
.text
.L.main:
# %bb.0: # %entry
addis 3, 2, a@got@tlsld@ha
addi 3, 3, a@got@tlsld@l
li 4, 0
bl __tls_get_addr(a@tlsld)
nop
stw 4, -4(1)
addis 3, 3, a@dtprel@ha
addi 3, 3, a@dtprel@l
lwz 4, 0(3)
extsw 3, 4
blr
.long 0
.quad 0
.Ltmp0:
.size main, .Ltmp0-.L.main
.hidden a # @a
.type a,@object
.section .tbss,"awT",@nobits
.globl a
.align 2
a:
.long 0 # 0x0
.size a, 4
// Verify generation of R_PPC64_GOT_TLSLD16_HA, R_PPC64_GOT_TLSLD16_LO,
// R_PPC64_TLSLD, R_PPC64_DTPREL16_HA, and R_PPC64_DTPREL16_LO for
// accessing external variable a, and R_PPC64_REL24 for the call to
// __tls_get_addr.
//
// CHECK: Relocations [
// CHECK: Section {{.*}} .rela.text {
// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSLD16_HA a
// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSLD16_LO a
// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_TLSLD a
// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_REL24 __tls_get_addr
// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_DTPREL16_HA a
// CHECK: 0x{{[0-9,A-F]+}} R_PPC64_DTPREL16_LO a
// CHECK: }
// CHECK: ]
|
