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

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2p1,+sme-f16f16 2>&1 < %s | FileCheck %s
   2
   3 // --------------------------------------------------------------------------//
   4 // Invalid vector list
   5
   6 fcvt z0.h, {z0.s-z2.s}
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
   8 // CHECK-NEXT: fcvt z0.h, {z0.s-z2.s}
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 fcvt {z0.s-z2.s}, z0.h
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  13 // CHECK-NEXT: fcvt {z0.s-z2.s}, z0.h
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 fcvt z0.h, {z1.s-z2.s}
  17 // 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
  18 // CHECK-NEXT:  fcvt z0.h, {z1.s-z2.s}
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 fcvt {z1.s-z2.s}, z0.h
  22 // 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
  23 // CHECK-NEXT:  fcvt {z1.s-z2.s}, z0.h
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26 // --------------------------------------------------------------------------//
  27 // Invalid Register Suffix
  28
  29 fcvt z0.s, {z0.s-z1.s}
  30 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  31 // CHECK-NEXT: fcvt z0.s, {z0.s-z1.s}
  32 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  33
  34 fcvt z0.h, {z0.h-z1.h}
  35 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  36 // CHECK-NEXT: fcvt z0.h, {z0.h-z1.h}
  37 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  38
  39 fcvt {z0.s-z1.s}, z0.s
  40 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  41 // CHECK-NEXT: fcvt {z0.s-z1.s}, z0.s
  42 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  43
  44 fcvt {z0.h-z1.h}, z0.h
  45 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
  46 // CHECK-NEXT: fcvt {z0.h-z1.h}, z0.h
  47 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: