xref: /llvm-project/lld/test/ELF/i386-tls-le.s (revision 75cdab6dc2453a508157a9c383b93373a93078d6)
1# REQUIRES: x86
2# RUN: llvm-mc -filetype=obj -triple=i686 %s -o %t.o
3# RUN: ld.lld %t.o -o %t
4# RUN: ld.lld %t.o -pie -o %t.pie
5# RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t | FileCheck %s --check-prefix=DIS
6# RUN: llvm-readobj -r %t | FileCheck %s --check-prefix=RELOC
7# RUN: llvm-objdump --no-print-imm-hex -d --no-show-raw-insn %t.pie | FileCheck %s --check-prefix=DIS
8# RUN: llvm-readobj -r %t.pie | FileCheck %s --check-prefix=RELOC
9
10## Reject local-exec TLS relocations for -shared.
11# RUN: not ld.lld -shared %t.o -o /dev/null 2>&1 | FileCheck %s --check-prefix=ERR --implicit-check-not=error:
12
13# ERR: error: relocation R_386_TLS_LE_32 against var cannot be used with -shared
14# ERR: error: relocation R_386_TLS_LE_32 against var1 cannot be used with -shared
15# ERR: error: relocation R_386_TLS_LE against var cannot be used with -shared
16# ERR: error: relocation R_386_TLS_LE against var1 cannot be used with -shared
17
18.section ".tdata", "awT", @progbits
19.globl var
20.globl var1
21var:
22.long 0
23var1:
24.long 1
25
26.section test, "awx"
27.global _start
28_start:
29 movl $var@tpoff, %edx
30 movl %gs:0, %ecx
31 subl %edx, %eax
32 movl $var1@tpoff, %edx
33 movl %gs:0, %ecx
34 subl %edx, %eax
35
36 movl %gs:0, %ecx
37 leal var@ntpoff(%ecx), %eax
38 movl %gs:0, %ecx
39 leal var1@ntpoff+123(%ecx), %eax
40
41# DIS:      Disassembly of section test:
42# DIS-EMPTY:
43# DIS-NEXT: <_start>:
44# DIS-NEXT:   movl    $8, %edx
45# DIS-NEXT:   movl    %gs:0, %ecx
46# DIS-NEXT:   subl    %edx, %eax
47# DIS-NEXT:   movl    $4, %edx
48# DIS-NEXT:   movl    %gs:0, %ecx
49# DIS-NEXT:   subl    %edx, %eax
50# DIS-NEXT:   movl    %gs:0, %ecx
51# DIS-NEXT:   leal    -8(%ecx), %eax
52# DIS-NEXT:   movl    %gs:0, %ecx
53# DIS-NEXT:   leal    119(%ecx), %eax
54
55# RELOC: Relocations [
56# RELOC-NEXT: ]
57