1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
2
3// ------------------------------------------------------------------------- //
4// Invalid result register
5
6incp sp, p0
7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
8// CHECK-NEXT: incp sp, p0
9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
10
11incp z0.b, p0
12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
13// CHECK-NEXT: incp z0.b, p0
14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
15
16
17// ------------------------------------------------------------------------- //
18// Invalid predicate operand
19
20incp x0, p0
21// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
22// CHECK-NEXT: incp x0, p0
23// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
24
25incp x0, p0/z
26// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
27// CHECK-NEXT: incp x0, p0/z
28// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
29
30incp x0, p0/m
31// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
32// CHECK-NEXT: incp x0, p0/m
33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
34
35incp x0, p0.q
36// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
37// CHECK-NEXT: incp x0, p0.q
38// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
39
40incp z0.d, p0.b
41// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
42// CHECK-NEXT: incp z0.d, p0.b
43// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
44
45incp z0.d, p0.q
46// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
47// CHECK-NEXT: incp z0.d, p0.q
48// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
49
50
51// --------------------------------------------------------------------------//
52// Negative tests for instructions that are incompatible with movprfx
53
54movprfx z31.d, p7/z, z6.d
55incp    z31.d, p7
56// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
57// CHECK-NEXT: incp    z31.d, p7
58// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
59