llvm/test/MC/ARM/pcrel-thumb-ldr2-relocs.s

   1 @ RUN: llvm-mc -filetype=obj -triple=thumbv7 %s -o %t
   2 @ RUN: llvm-readelf -r %t | FileCheck %s --check-prefix=THUMB
   3 @ RUN: llvm-objdump -d --triple=thumbv7 %t | FileCheck %s --check-prefix=THUMB_ADDEND
   4 @ RUN: llvm-mc -filetype=obj --triple=thumbebv7-unknown-unknown %s -o %t
   5 @ RUN: llvm-readelf -r %t | FileCheck %s --check-prefix=THUMB
   6 @ RUN: llvm-objdump -d --triple=thumbebv7-unknown-unknown %t | FileCheck %s --check-prefix=THUMB_ADDEND
   7
   8 @ All the ldr variants produce a relocation
   9 @ THUMB: R_ARM_THM_PC12
  10 @ THUMB: R_ARM_THM_PC12
  11 @ THUMB: R_ARM_THM_PC12
  12 @ THUMB: R_ARM_THM_PC12
  13 @ THUMB: R_ARM_THM_PC12
  14 @ THUMB: R_ARM_THM_PC12
  15
  16 @ THUMB_ADDEND: r0, [pc, #-0x4]
  17 @ THUMB_ADDEND: r0, [pc, #-0x4]
  18 @ THUMB_ADDEND: r0, [pc, #-0x4]
  19 @ THUMB_ADDEND: r0, [pc, #0x4]
  20 @ THUMB_ADDEND: r0, [pc, #-0xc]
  21 @ THUMB_ADDEND: r0, [pc, #0x4]
  22
  23     .thumb
  24     .section .text.bar, "ax"
  25     .balign 4
  26     .global bar
  27     .type bar, %function
  28 bar:
  29     ldrh r0, foo1
  30     ldrsb r0, foo1
  31     ldrsh r0, foo1
  32     ldrh r0, foo1+8
  33     ldrsb r0, foo2-8
  34     ldrsh r0, foo1+8
  35     bx lr
  36
  37     .section .data.foo, "a", %progbits
  38     .balign 4
  39     .global foo1
  40     .global foo2
  41 foo1:
  42     .word 0x11223344, 0x55667788
  43 foo2:
  44     .word 0x9900aabb, 0xccddeeff