lld/test/MachO/invalid/arm64-unaligned-load.s

   1 # REQUIRES: aarch64
   2 # RUN: llvm-mc -filetype=obj -triple=arm64-apple-darwin %s -o %t.o
   3 # RUN: not %lld -arch arm64 %t.o -o %t 2>&1 | FileCheck %s --implicit-check-not=_byte \
   4 # RUN:   --implicit-check-not=_correct
   5
   6 # CHECK-DAG: error: {{.*}}:(symbol _main+0x4): 16-bit LDR/STR to 0x[[#%X,]] (_half) is not 2-byte aligned
   7 # CHECK-DAG: error: {{.*}}:(symbol _main+0xc): 32-bit LDR/STR to 0x[[#%X,]] (_word) is not 4-byte aligned
   8 # CHECK-DAG: error: {{.*}}:(symbol _main+0x14): 64-bit LDR/STR to 0x[[#%X,]] (_double) is not 8-byte aligned
   9 # CHECK-DAG: error: {{.*}}:(symbol _main+0x1c): 128-bit LDR/STR to 0x[[#%X,]] (_quad) is not 16-byte aligned
  10
  11 .globl _main
  12 _main:
  13   adrp x0, _half@PAGE
  14   ldrh w0, [x0, _half@PAGEOFF]
  15
  16   adrp x1, _word@PAGE
  17   ldr  w1, [x1, _word@PAGEOFF]
  18
  19   adrp x2, _double@PAGE
  20   ldr  x2, [x2, _double@PAGEOFF]
  21
  22   adrp x3, _quad@PAGE
  23   ldr  q0, [x3, _quad@PAGEOFF]
  24
  25   adrp x4, _byte@PAGE
  26   ldrb w4, [x4, _byte@PAGEOFF]
  27
  28   adrp x5, _correct@PAGE
  29   ldr  x5, [x5, _correct@PAGEOFF]
  30
  31 .data
  32 .p2align 4
  33 _correct:
  34 .8byte 0
  35 .byte 0
  36 _half:
  37 .2byte 0
  38 _word:
  39 .4byte 0
  40 _double:
  41 .8byte 0
  42 _quad:
  43 .8byte 0
  44 .8byte 0
  45 _byte:
  46 .byte 0