1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
2
3// ------------------------------------------------------------------------- //
4// Invalid result register
5
6cnth  w0
7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
8// CHECK-NEXT: cnth  w0
9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
10
11cnth  sp
12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
13// CHECK-NEXT: cnth  sp
14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
15
16cnth  z0.b
17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
18// CHECK-NEXT: cnth  z0.b
19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
20
21
22// ------------------------------------------------------------------------- //
23// Immediate not compatible with encode/decode function.
24
25cnth  x0, all, mul #-1
26// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
27// CHECK-NEXT: cnth  x0, all, mul #-1
28// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
29
30cnth  x0, all, mul #0
31// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
32// CHECK-NEXT: cnth  x0, all, mul #0
33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
34
35cnth  x0, all, mul #17
36// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
37// CHECK-NEXT: cnth  x0, all, mul #17
38// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
39
40
41// ------------------------------------------------------------------------- //
42// Invalid predicate patterns
43
44cnth  x0, #-1
45// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
46// CHECK-NEXT: cnth  x0, #-1
47// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
48
49cnth  x0, #32
50// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
51// CHECK-NEXT: cnth  x0, #32
52// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
53
54cnth  x0, vl512
55// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
56// CHECK-NEXT: cnth  x0, vl512
57// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
58