llvm/test/MC/AArch64/armv8.1a-pan.s

   1 // RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8.1a -show-encoding < %s 2> %t | FileCheck %s
   2 // RUN: FileCheck --check-prefix=CHECK-ERROR %s < %t
   3 // RUN: not llvm-mc -triple aarch64-none-linux-gnu -mattr=+v8r -show-encoding < %s 2> %t | FileCheck %s
   4 // RUN: FileCheck --check-prefix=CHECK-ERROR %s < %t
   5
   6   .text
   7
   8   msr pan, #0
   9 // CHECK:  msr PAN, #0           // encoding: [0x9f,0x40,0x00,0xd5]
  10   msr pan, #1
  11 // CHECK:  msr PAN, #1           // encoding: [0x9f,0x41,0x00,0xd5]
  12   msr pan, x5
  13 // CHECK:  msr PAN, x5           // encoding: [0x65,0x42,0x18,0xd5]
  14   mrs x13, pan
  15 // CHECK:  mrs x13, PAN          // encoding: [0x6d,0x42,0x38,0xd5]
  16
  17   msr pan, #-1
  18   msr pan, #16
  19   msr pan, w0
  20   mrs w0, pan
  21 // CHECK-ERROR: error: immediate must be an integer in range [0, 15].
  22 // CHECK-ERROR:   msr pan, #-1
  23 // CHECK-ERROR:            ^
  24 // CHECK-ERROR: error: immediate must be an integer in range [0, 15].
  25 // CHECK-ERROR:   msr pan, #16
  26 // CHECK-ERROR:            ^
  27 // CHECK-ERROR: error: immediate must be an integer in range [0, 15].
  28 // CHECK-ERROR:   msr pan, w0
  29 // CHECK-ERROR:            ^
  30 // CHECK-ERROR: error: invalid operand for instruction
  31 // CHECK-ERROR:   mrs w0, pan
  32 // CHECK-ERROR:       ^