llvm/test/MC/ARM/pcrel-ldr-relocs.s

   1 @ RUN: llvm-mc -filetype=obj -triple=armv7 %s -o %t
   2 @ RUN: llvm-readelf -r %t | FileCheck %s --check-prefix=ARM
   3 @ RUN: llvm-objdump -d --triple=armv7 %t | FileCheck %s --check-prefix=ARM_ADDEND
   4 @ RUN: llvm-mc -filetype=obj -triple=thumbv7 %s -o %t
   5 @ RUN: llvm-readelf -r %t | FileCheck %s --check-prefix=THUMB
   6 @ RUN: llvm-objdump -d --triple=thumbv7 %t | FileCheck %s --check-prefix=THUMB_ADDEND
   7 @ RUN: llvm-mc -filetype=obj -triple=armebv7 %s -o %t
   8 @ RUN: llvm-readelf -r %t | FileCheck %s --check-prefix=ARM
   9 @ RUN: llvm-objdump -d --triple=armebv7 %t | FileCheck %s --check-prefix=ARM_ADDEND
  10 @ RUN: llvm-mc -filetype=obj -triple=thumbebv7 %s -o %t
  11 @ RUN: llvm-readelf -r %t | FileCheck %s --check-prefix=THUMB
  12 @ RUN: llvm-objdump -d --triple=thumbebv7 %t | FileCheck %s --check-prefix=THUMB_ADDEND
  13
  14 @ ARM: R_ARM_LDR_PC_G0
  15 @ ARM: R_ARM_LDR_PC_G0
  16 @ ARM: R_ARM_LDR_PC_G0
  17 @ ARM: R_ARM_LDR_PC_G0
  18 @ ARM_ADDEND: r0, [pc, #-0x8]
  19 @ ARM_ADDEND: r0, [pc, #-0x8]
  20 @ ARM_ADDEND: r0, [pc, #-0x10]
  21 @ ARM_ADDEND: r0, [pc]
  22
  23 @ THUMB: R_ARM_THM_PC12
  24 @ THUMB: R_ARM_THM_PC12
  25 @ THUMB: R_ARM_THM_PC12
  26 @ THUMB: R_ARM_THM_PC12
  27 @ THUMB_ADDEND: r0, [pc, #-0x4]
  28 @ THUMB_ADDEND: r0, [pc, #-0x4]
  29 @ THUMB_ADDEND: r0, [pc, #-0xc]
  30 @ THUMB_ADDEND: r0, [pc, #0x4]
  31
  32     .section .text.bar, "ax"
  33     .balign 4
  34     .global bar
  35     .type bar, %function
  36 bar:
  37     ldr r0, foo1      @ arm_ldst_pcrel_12 / t2_ldst_pcrel_12
  38     ldrb r0, foo1     @ arm_ldst_pcrel_12 / t2_ldst_pcrel_12
  39     ldr r0, foo2-8    @ arm_ldst_pcrel_12 / t2_ldst_pcrel_12
  40     ldrb r0, foo1+8   @ arm_ldst_pcrel_12 / t2_ldst_pcrel_12
  41     bx lr
  42
  43     .section .data.foo, "a", %progbits
  44     .balign 4
  45     .global foo1
  46     .global foo2
  47 foo1:
  48     .word 0x11223344, 0x55667788
  49 foo2:
  50     .word 0x99aabbcc, 0xddeeff00