1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2  2>&1 < %s| FileCheck %s
2
3
4// ------------------------------------------------------------------------- //
5// Invalid element width
6
7uabdlb z0.b, z0.b, z0.b
8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
9// CHECK-NEXT: uabdlb z0.b, z0.b, z0.b
10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
11
12uabdlb z0.h, z0.h, z0.h
13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
14// CHECK-NEXT: uabdlb z0.h, z0.h, z0.h
15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
16
17uabdlb z0.s, z0.s, z0.s
18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
19// CHECK-NEXT: uabdlb z0.s, z0.s, z0.s
20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
21
22uabdlb z0.d, z0.d, z0.d
23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
24// CHECK-NEXT: uabdlb z0.d, z0.d, z0.d
25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
26
27// --------------------------------------------------------------------------//
28// Negative tests for instructions that are incompatible with movprfx
29
30movprfx z31.d, p0/z, z6.d
31uabdlb z0.d, z1.s, z2.s
32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
33// CHECK-NEXT: uabdlb z0.d, z1.s, z2.s
34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
35
36movprfx z31, z6
37uabdlb z0.d, z1.s, z2.s
38// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
39// CHECK-NEXT: uabdlb z0.d, z1.s, z2.s
40// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
41