llvm/test/MC/ARM/arm-memory-instructions-immediate.s

   1 // RUN: llvm-mc -triple=armv7 -filetype=obj %s | llvm-objdump --triple=armv7 -d - | FileCheck %s
   2 // RUN: not llvm-mc -triple=armv7 -filetype=obj --defsym=ERR=1 < %s -o /dev/null 2>&1 | FileCheck --check-prefix=ERR %s
   3
   4     .syntax unified
   5 // Check that the assembler accepts the result of symbolic expressions as the
   6 // immediate operand in load and stores.
   7 0:
   8 // CHECK-LABEL: foo
   9     .space 1024
  10 1:
  11 foo:
  12     ldr r0, [r1, #(1b - 0b)]
  13 // CHECK-NEXT: ldr r0, [r1, #1024]
  14     ldr r0, [r1, #(0b - 1b)]
  15 // CHECK-NEXT: ldr r0, [r1, #-1024]
  16     ldrb r0, [r1, #(1b-0b)]
  17 // CHECK-NEXT: ldrb r0, [r1, #1024]
  18     str r0, [r1, #(1b-0b)]
  19 // CHECK-NEXT: str r0, [r1, #1024]
  20     strb r0, [r1, #(1b-0b)]
  21 // CHECK-NEXT: strb r0, [r1, #1024]
  22 .ifdef ERR
  23     str r0, [r1, 1b]
  24 // ERR:[[#@LINE-1]]:5: error: unsupported relocation on symbol
  25 .endif