test/MC/ARM/thumb2-ldrb-ldrh.s

   1 @ RUN: not llvm-mc -triple thumbv7a-none-eabi -show-encoding < %s 2>&1 | FileCheck %s
   2 @ RUN: not llvm-mc -triple thumbv7m-none-eabi -show-encoding < %s 2>&1 | FileCheck %s
   3
   4 @ Thumb2 LDRS?[BH] are not valid when Rt == PC (these encodings are used for
   5 @ preload hints).
   6 @ We don't check the actual error messages here as they are currently not very
   7 @ helpful, see http://llvm.org/bugs/show_bug.cgi?id=21066.
   8
   9 @ CHECK: error:
  10 @ CHECK: error:
  11 @ CHECK: error:
  12 @ CHECK: error:
  13 @ CHECK: error:
  14   ldrb    pc, [r0, #10]
  15   ldrb.w  pc, [r1, #10]
  16   ldrb    pc, [r2, #-5]
  17   ldrb    pc, [pc, #7]
  18   ldrb.w  pc, [pc, #7]
  19
  20 @ CHECK: error:
  21 @ CHECK: error:
  22 @ CHECK: error:
  23 @ CHECK: error:
  24 @ CHECK: error:
  25   ldrsb   pc, [r3, #10]
  26   ldrsb.w pc, [r4, #10]
  27   ldrsb   pc, [r5, #-5]
  28   ldrsb   pc, [pc, #7]
  29   ldrsb.w pc, [pc, #7]
  30
  31 @ CHECK: error:
  32 @ CHECK: error:
  33 @ CHECK: error:
  34 @ CHECK: error:
  35 @ CHECK: error:
  36   ldrh    pc, [r6, #10]
  37   ldrh.w  pc, [r7, #10]
  38   ldrh    pc, [r8, #-5]
  39   ldrh    pc, [pc, #7]
  40   ldrh.w  pc, [pc, #7]
  41
  42 @ CHECK: error:
  43 @ CHECK: error:
  44 @ CHECK: error:
  45 @ CHECK: error:
  46 @ CHECK: error:
  47   ldrsh   pc, [r9, #10]
  48   ldrsh.w pc, [r10, #10]
  49   ldrsh   pc, [r11, #-5]
  50   ldrsh   pc, [pc, #7]
  51   ldrsh.w pc, [pc, #7]