test/MC/AArch64/SVE/decb-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3 // ------------------------------------------------------------------------- //
   4 // Invalid result register
   5
   6 decb w0
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
   8 // CHECK-NEXT: decb w0
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 decb sp
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  13 // CHECK-NEXT: decb sp
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16
  17 // ------------------------------------------------------------------------- //
  18 // Immediate not compatible with encode/decode function.
  19
  20 decb x0, all, mul #-1
  21 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
  22 // CHECK-NEXT: decb x0, all, mul #-1
  23 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  24
  25 decb x0, all, mul #0
  26 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
  27 // CHECK-NEXT: decb x0, all, mul #0
  28 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  29
  30 decb x0, all, mul #17
  31 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
  32 // CHECK-NEXT: decb x0, all, mul #17
  33 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  34
  35
  36 // ------------------------------------------------------------------------- //
  37 // Invalid predicate patterns
  38
  39 decb x0, vl512
  40 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  41 // CHECK-NEXT: decb x0, vl512
  42 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  43
  44 decb x0, vl9
  45 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  46 // CHECK-NEXT: decb x0, vl9
  47 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  48
  49 decb x0, #-1
  50 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
  51 // CHECK-NEXT: decb x0, #-1
  52 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  53
  54 decb x0, #32
  55 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
  56 // CHECK-NEXT: decb x0, #32
  57 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: