1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
2
3// --------------------------------------------------------------------------//
4// Immediate out of lower bound [-8, 7].
5
6ldnt1w z23.s, p0/z, [x13, #-9, MUL VL]
7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
8// CHECK-NEXT: ldnt1w z23.s, p0/z, [x13, #-9, MUL VL]
9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
10
11ldnt1w z29.s, p0/z, [x3, #8, MUL VL]
12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
13// CHECK-NEXT: ldnt1w z29.s, p0/z, [x3, #8, MUL VL]
14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
15
16
17// --------------------------------------------------------------------------//
18// Invalid result type.
19
20ldnt1w z0.b, p0/z, [x0]
21// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
22// CHECK-NEXT: ldnt1w z0.b, p0/z, [x0]
23// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
24
25ldnt1w z0.h, p0/z, [x0]
26// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
27// CHECK-NEXT: ldnt1w z0.h, p0/z, [x0]
28// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
29
30ldnt1w z0.d, p0/z, [x0]
31// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
32// CHECK-NEXT: ldnt1w z0.d, p0/z, [x0]
33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
34
35
36// --------------------------------------------------------------------------//
37// restricted predicate has range [0, 7].
38
39ldnt1w z27.s, p8/z, [x0]
40// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
41// CHECK-NEXT: ldnt1w z27.s, p8/z, [x0]
42// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
43
44
45// --------------------------------------------------------------------------//
46// Invalid vector list.
47
48ldnt1w { }, p0/z, [x1, #1, MUL VL]
49// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected
50// CHECK-NEXT: ldnt1w { }, p0/z, [x1, #1, MUL VL]
51// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
52
53ldnt1w { z1.s, z2.s }, p0/z, [x1, #1, MUL VL]
54// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
55// CHECK-NEXT: ldnt1w { z1.s, z2.s }, p0/z, [x1, #1, MUL VL]
56// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
57
58ldnt1w { v0.2d }, p0/z, [x1, #1, MUL VL]
59// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
60// CHECK-NEXT: ldnt1w { v0.2d }, p0/z, [x1, #1, MUL VL]
61// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
62
63
64// --------------------------------------------------------------------------//
65// Negative tests for instructions that are incompatible with movprfx
66
67movprfx z0.s, p0/z, z7.s
68ldnt1w  { z0.s }, p0/z, [x0, x0, lsl #2]
69// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
70// CHECK-NEXT: ldnt1w  { z0.s }, p0/z, [x0, x0, lsl #2]
71// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
72
73movprfx z0, z7
74ldnt1w  { z0.s }, p0/z, [x0, x0, lsl #2]
75// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
76// CHECK-NEXT: ldnt1w  { z0.s }, p0/z, [x0, x0, lsl #2]
77// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
78