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