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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-b16b16 2>&1 < %s | FileCheck %s
   2
   3 // --------------------------------------------------------------------------//
   4 // Out of range index offset
   5
   6 bfsub za.h[w8, 8], {z20.h-z21.h}
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7].
   8 // CHECK-NEXT: bfsub za.h[w8, 8], {z20.h-z21.h}
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 bfsub za.h[w8, -1, vgx4], {z0.h-z3.h}
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7].
  13 // CHECK-NEXT: bfsub za.h[w8, -1, vgx4], {z0.h-z3.h}
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 // --------------------------------------------------------------------------//
  17 // Invalid vector select register
  18
  19 bfsub za.h[w7, 0], {z20.h-z21.h}
  20 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w8, w11]
  21 // CHECK-NEXT: bfsub za.h[w7, 0], {z20.h-z21.h}
  22 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  23
  24 bfsub za.h[w12, 0, vgx4], {z20.h-z23.h}
  25 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w8, w11]
  26 // CHECK-NEXT: bfsub za.h[w12, 0, vgx4], {z20.h-z23.h}
  27 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  28
  29 // --------------------------------------------------------------------------//
  30 // Invalid vector list
  31
  32 bfsub za.h[w8, 3], {z20.h-z22.h}
  33 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  34 // CHECK-NEXT: bfsub za.h[w8, 3], {z20.h-z22.h}
  35 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  36
  37 bfsub za.h[w8, 3, vgx4], {z21.h-z24.h}
  38 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: Invalid vector list, expected list with 4 consecutive SVE vectors, where the first vector is a multiple of 4 and with matching element types
  39 // CHECK-NEXT: bfsub za.h[w8, 3, vgx4], {z21.h-z24.h}
  40 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  41
  42 // --------------------------------------------------------------------------//
  43 // Invalid suffixes
  44
  45 bfsub za.h[w8, 3, vgx4], {z20.s-z23.s}
  46 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  47 // CHECK-NEXT: bfsub za.h[w8, 3, vgx4], {z20.s-z23.s}
  48 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  49
  50 bfsub za.d[w8, 3, vgx4], {z20.h-z23.h}
  51 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid matrix operand, expected suffix .h
  52 // CHECK-NEXT: bfsub za.d[w8, 3, vgx4], {z20.h-z23.h}
  53 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: