llvm/test/MC/AArch64/SME2p1/fsub-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme-f16f16 2>&1 < %s | FileCheck %s
   2 // --------------------------------------------------------------------------//
   3 // Out of range index offset
   4
   5 fsub za.d[w8, 8, vgx2], {z0.d-z1.d}
   6 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid matrix operand, expected suffix .s
   7 // CHECK-NEXT: fsub za.d[w8, 8, vgx2], {z0.d-z1.d}
   8 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
   9
  10 fsub za.s[w8, -1, vgx4], {z0.s-z3.s}
  11 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 7].
  12 // CHECK-NEXT: fsub za.s[w8, -1, vgx4], {z0.s-z3.s}
  13 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  14
  15 // --------------------------------------------------------------------------//
  16 // Invalid vector select register
  17
  18 fsub za.h[w7, 7, vgx4], {z0.h-z3.h}
  19 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w8, w11]
  20 // CHECK-NEXT: fsub za.h[w7, 7, vgx4], {z0.h-z3.h}
  21 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  22
  23 fsub za.s[w12, 7, vgx2], {z0.s-z1.s}
  24 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be a register in range [w8, w11]
  25 // CHECK-NEXT: fsub za.s[w12, 7, vgx2], {z0.s-z1.s}
  26 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  27
  28 // --------------------------------------------------------------------------//
  29 // Invalid vector list
  30
  31 fsub za.d[w8, 0, vgx4], {z0.d-z4.d}
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid number of vectors
  33 // CHECK-NEXT: fsub za.d[w8, 0, vgx4], {z0.d-z4.d}
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 fsub za.h[w8, 0, vgx2], {z1.h-z2.h}
  37 // 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
  38 // CHECK-NEXT: fsub za.h[w8, 0, vgx2], {z1.h-z2.h}
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41 fsub za.s[w8, 0, vgx4], {z1.s-z4.s}
  42 // 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
  43 // CHECK-NEXT: fsub za.s[w8, 0, vgx4], {z1.s-z4.s}
  44 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: