lld/test/ELF/arm-gotoff.s

   1 // REQUIRES: arm
   2 // RUN: llvm-mc -filetype=obj -triple=armv7a-linux-gnueabi %s -o %t.o
   3 // RUN: ld.lld -z separate-loadable-segments %t.o -o %t
   4 // RUN: llvm-readelf -S -r --symbols %t | FileCheck %s
   5 // RUN: llvm-objdump --triple=armv7a-linux-gnueabi -d --no-show-raw-insn %t | FileCheck --check-prefix=DISASM %s
   6
   7 // Test the R_ARM_GOTOFF32 relocation
   8
   9 // CHECK:      [Nr] Name              Type            Address  Off    Size   ES Flg Lk Inf Al
  10 // CHECK-NEXT: [ 0]                   NULL            00000000 000000 000000 00      0   0  0
  11 // CHECK-NEXT: [ 1] .text             PROGBITS        00020000 010000 000010 00  AX  0   0  4
  12 // CHECK-NEXT: [ 2] .got              PROGBITS        00030000 020000 000000 00  WA  0   0  4
  13 // CHECK-NEXT: [ 3] .relro_padding    NOBITS          00030000 020000 000000 00  WA  0   0  1
  14 // CHECK-NEXT: [ 4] .bss              NOBITS          00030000 020000 000014 00  WA  0   0  1
  15
  16 // CHECK:      00030000    10 OBJECT  GLOBAL DEFAULT    4 bar
  17 // CHECK-NEXT: 0003000a    10 OBJECT  GLOBAL DEFAULT    4 obj
  18
  19 // DISASM:      <_start>:
  20 // DISASM-NEXT:   bx lr
  21 // Offset 0 from .got = bar
  22 // DISASM:        .word 0x00000000
  23 // Offset 10 from .got = obj
  24 // DISASM-NEXT:   .word 0x0000000a
  25 // Offset 15 from .got = obj +5
  26 // DISASM-NEXT:   .word 0x0000000f
  27  .syntax unified
  28  .globl _start
  29 _start:
  30  bx lr
  31  .word bar(GOTOFF)
  32  .word obj(GOTOFF)
  33  .word obj(GOTOFF)+5
  34  .type bar, %object
  35  .comm bar, 10
  36  .type obj, %object
  37  .comm obj, 10