llvm/test/MC/AArch64/SME/system-regs-diagnostics.s

   1 // RUN: not llvm-mc -triple aarch64 -mattr=+sme -show-encoding < %s 2>&1 | FileCheck %s
   2
   3
   4 // --------------------------------------------------------------------------//
   5 // Check read-only
   6
   7 msr ID_AA64SMFR0_EL1, x3
   8 // CHECK: error: expected writable system register or pstate
   9 // CHECK-NEXT: msr ID_AA64SMFR0_EL1, x3
  10
  11 msr SMIDR_EL1, x3
  12 // CHECK: error: expected writable system register or pstate
  13 // CHECK-NEXT: msr SMIDR_EL1, x3
  14
  15 // --------------------------------------------------------------------------//
  16 // Check MSR SVCR immediate is in range [0, 1]
  17
  18 msr SVCRSM, #-1
  19 // CHECK: error: immediate must be an integer in range [0, 1].
  20 // CHECK-NEXT: msr SVCRSM, #-1
  21
  22 msr SVCRZA, #2
  23 // CHECK: error: immediate must be an integer in range [0, 1].
  24 // CHECK-NEXT: msr SVCRZA, #2
  25
  26 msr SVCRSMZA, #4
  27 // CHECK: error: immediate must be an integer in range [0, 1].
  28 // CHECK-NEXT: msr SVCRSMZA, #4