llvm/test/MC/AArch64/SME2/bfcvt-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2 2>&1 < %s | FileCheck %s
   2
   3 // --------------------------------------------------------------------------//
   4 // Invalid vector list
   5
   6 bfcvt z0.h, {z0.s-z2.s}
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
   8 // CHECK-NEXT: bfcvt z0.h, {z0.s-z2.s}
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 bfcvt z0.h, {z1.s-z2.s}
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 2 consecutive SVE vectors, where the first vector is a multiple of 2 and with matching element types
  13 // CHECK-NEXT:  bfcvt z0.h, {z1.s-z2.s}
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 // --------------------------------------------------------------------------//
  17 // Invalid Register Suffix
  18
  19 bfcvt z0.s, {z0.s-z1.s}
  20 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  21 // CHECK-NEXT: bfcvt z0.s, {z0.s-z1.s}
  22 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  23
  24 bfcvt z0.h, {z0.h-z1.h}
  25 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  26 // CHECK-NEXT: bfcvt z0.h, {z0.h-z1.h}
  27 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: