1// REQUIRES: x86
2// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
3// RUN: ld.lld %t.o -o %t1
4// RUN: llvm-readobj -r %t1 | FileCheck --check-prefix=NORELOC %s
5// RUN: llvm-objdump -d %t1 | FileCheck --check-prefix=DISASM %s
6
7// NORELOC:      Relocations [
8// NORELOC-NEXT: ]
9
10// DISASM:      _start:
11// DISASM-NEXT: 201000: 48 c7 c0 f8 ff ff ff  movq $-8, %rax
12// DISASM-NEXT: 201007: 49 c7 c7 f8 ff ff ff  movq $-8, %r15
13// DISASM-NEXT: 20100e: 48 8d 80 f8 ff ff ff  leaq -8(%rax), %rax
14// DISASM-NEXT: 201015: 4d 8d bf f8 ff ff ff  leaq -8(%r15), %r15
15// DISASM-NEXT: 20101c: 48 81 c4 f8 ff ff ff  addq $-8, %rsp
16// DISASM-NEXT: 201023: 49 81 c4 f8 ff ff ff  addq $-8, %r12
17// DISASM-NEXT: 20102a: 48 c7 c0 fc ff ff ff  movq $-4, %rax
18// DISASM-NEXT: 201031: 49 c7 c7 fc ff ff ff  movq $-4, %r15
19// DISASM-NEXT: 201038: 48 8d 80 fc ff ff ff  leaq -4(%rax), %rax
20// DISASM-NEXT: 20103f: 4d 8d bf fc ff ff ff  leaq -4(%r15), %r15
21// DISASM-NEXT: 201046: 48 81 c4 fc ff ff ff  addq $-4, %rsp
22// DISASM-NEXT: 20104d: 49 81 c4 fc ff ff ff  addq $-4, %r12
23
24// LD to LE:
25// DISASM-NEXT: 201054: 66 66 66 64 48 8b 04 25 00 00 00 00  movq %fs:0, %rax
26// DISASM-NEXT: 201060: 48 8d 88 f8 ff ff ff                 leaq -8(%rax), %rcx
27// DISASM-NEXT: 201067: 66 66 66 64 48 8b 04 25 00 00 00 00  movq %fs:0, %rax
28// DISASM-NEXT: 201073: 48 8d 88 fc ff ff ff                 leaq -4(%rax), %rcx
29
30// GD to LE:
31// DISASM-NEXT: 20107a: 64 48 8b 04 25 00 00 00 00  movq %fs:0, %rax
32// DISASM-NEXT: 201083: 48 8d 80 f8 ff ff ff        leaq -8(%rax), %rax
33// DISASM-NEXT: 20108a: 64 48 8b 04 25 00 00 00 00  movq %fs:0, %rax
34// DISASM-NEXT: 201093: 48 8d 80 fc ff ff ff        leaq -4(%rax), %rax
35
36// LD to LE:
37// DISASM:     _DTPOFF64_1:
38// DISASM-NEXT: 20109a: f8 clc
39// DISASM:      _DTPOFF64_2:
40// DISASM-NEXT: 2010a3: fc cld
41
42.type tls0,@object
43.section .tbss,"awT",@nobits
44.globl tls0
45.align 4
46tls0:
47 .long 0
48 .size tls0, 4
49
50.type  tls1,@object
51.globl tls1
52.align 4
53tls1:
54 .long 0
55 .size tls1, 4
56
57.section .text
58.globl _start
59_start:
60 movq tls0@GOTTPOFF(%rip), %rax
61 movq tls0@GOTTPOFF(%rip), %r15
62 addq tls0@GOTTPOFF(%rip), %rax
63 addq tls0@GOTTPOFF(%rip), %r15
64 addq tls0@GOTTPOFF(%rip), %rsp
65 addq tls0@GOTTPOFF(%rip), %r12
66 movq tls1@GOTTPOFF(%rip), %rax
67 movq tls1@GOTTPOFF(%rip), %r15
68 addq tls1@GOTTPOFF(%rip), %rax
69 addq tls1@GOTTPOFF(%rip), %r15
70 addq tls1@GOTTPOFF(%rip), %rsp
71 addq tls1@GOTTPOFF(%rip), %r12
72
73 // LD to LE
74 leaq tls0@tlsld(%rip), %rdi
75 callq __tls_get_addr@PLT
76 leaq tls0@dtpoff(%rax),%rcx
77 leaq tls1@tlsld(%rip), %rdi
78 callq __tls_get_addr@PLT
79 leaq tls1@dtpoff(%rax),%rcx
80
81 // GD to LE
82 .byte 0x66
83 leaq tls0@tlsgd(%rip),%rdi
84 .word 0x6666
85 rex64
86 call __tls_get_addr@plt
87 .byte 0x66
88 leaq tls1@tlsgd(%rip),%rdi
89 .word 0x6666
90 rex64
91 call __tls_get_addr@plt
92
93 // LD to LE
94_DTPOFF64_1:
95 .quad tls0@DTPOFF
96 nop
97
98_DTPOFF64_2:
99 .quad tls1@DTPOFF
100 nop
101