1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2-sm4  2>&1 < %s| FileCheck %s
2
3
4// --------------------------------------------------------------------------//
5// Invalid element width
6
7sm4ekey z0.b, z0.b, z0.b
8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
9// CHECK-NEXT: sm4ekey z0.b, z0.b, z0.b
10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
11
12sm4ekey z0.h, z0.h, z0.h
13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
14// CHECK-NEXT: sm4ekey z0.h, z0.h, z0.h
15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
16
17sm4ekey z0.d, z0.d, z0.d
18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
19// CHECK-NEXT: sm4ekey z0.d, z0.d, z0.d
20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
21
22
23// --------------------------------------------------------------------------//
24// Negative tests for instructions that are incompatible with movprfx
25
26movprfx z0.s, p0/z, z7.s
27sm4ekey z0.s, z1.s, z2.s
28// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
29// CHECK-NEXT: sm4ekey z0.s, z1.s, z2.s
30// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
31
32movprfx z0, z7
33sm4ekey z0.s, z1.s, z2.s
34// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
35// CHECK-NEXT: sm4ekey z0.s, z1.s, z2.s
36// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
37