1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2-aes  2>&1 < %s| FileCheck %s
2
3
4// --------------------------------------------------------------------------//
5// Source and Destination Registers must match
6
7aesmc z0.b, z1.b
8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
9// CHECK-NEXT: aesmc z0.b, z1.b
10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
11
12
13// --------------------------------------------------------------------------//
14// Invalid element width
15
16aesmc z0.h, z0.h
17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
18// CHECK-NEXT: aesmc z0.h, z0.h
19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
20
21aesmc z0.s, z0.s
22// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
23// CHECK-NEXT: aesmc z0.s, z0.s
24// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
25
26aesmc z0.d, z0.d
27// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
28// CHECK-NEXT: aesmc z0.d, z0.d
29// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
30
31
32// --------------------------------------------------------------------------//
33// Negative tests for instructions that are incompatible with movprfx
34
35movprfx z0.b, p0/z, z7.b
36aesmc z0.b, z0.b
37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
38// CHECK-NEXT: aesmc z0.b, z0.b
39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
40
41movprfx z0, z7
42aesmc z0.b, z0.b
43// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
44// CHECK-NEXT: aesmc z0.b, z0.b
45// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
46