1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 2>&1 < %s| FileCheck %s
2
3
4// --------------------------------------------------------------------------//
5// Element sizes must match
6
7sadalp z0.b, p0/m, z1.b
8// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
9// CHECK-NEXT: sadalp z0.b, p0/m, z1.b
10// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
11
12sadalp z0.h, p0/m, z1.h
13// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
14// CHECK-NEXT: sadalp z0.h, p0/m, z1.h
15// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
16
17sadalp z0.s, p0/m, z1.s
18// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
19// CHECK-NEXT: sadalp z0.s, p0/m, z1.s
20// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
21
22sadalp z0.d, p0/m, z1.d
23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
24// CHECK-NEXT: sadalp z0.d, p0/m, z1.d
25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
26
27// --------------------------------------------------------------------------//
28// Predicate not in restricted predicate range
29
30sadalp z0.h, p8/m, z1.b
31// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
32// CHECK-NEXT: sadalp z0.h, p8/m, z1.b
33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
34
35// --------------------------------------------------------------------------//
36// Negative movprfx tests
37
38movprfx z31.s, p0/z, z6.s // element type of the source operand, rather than destination.
39sadalp z31.d, p0/m, z30.s
40// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx with a different element size
41// CHECK-NEXT: sadalp z31.d, p0/m, z30.s
42// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
43