lld/test/ELF/i386-tls-le.s

   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
  21 var:
  22 .long 0
  23 var1:
  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: ]