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
6ldnf1w z30.s, p6/z, [x25, #-9, MUL VL]
7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
8// CHECK-NEXT: ldnf1w z30.s, p6/z, [x25, #-9, MUL VL]
9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
10
11ldnf1w z29.s, p5/z, [x15, #8, MUL VL]
12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
13// CHECK-NEXT: ldnf1w z29.s, p5/z, [x15, #8, MUL VL]
14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
15
16ldnf1w z28.d, p2/z, [x28, #-9, MUL VL]
17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
18// CHECK-NEXT: ldnf1w z28.d, p2/z, [x28, #-9, MUL VL]
19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
20
21ldnf1w z27.d, p1/z, [x26, #8, MUL VL]
22// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
23// CHECK-NEXT: ldnf1w z27.d, p1/z, [x26, #8, MUL VL]
24// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
25
26
27// --------------------------------------------------------------------------//
28// restricted predicate has range [0, 7].
29
30ldnf1w z12.s, p8/z, [x13, #1, MUL VL]
31// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
32// CHECK-NEXT: ldnf1w z12.s, p8/z, [x13, #1, MUL VL]
33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
34
35ldnf1w z4.d, p8/z, [x11, #1, MUL VL]
36// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
37// CHECK-NEXT: ldnf1w z4.d, p8/z, [x11, #1, MUL VL]
38// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
39
40
41// --------------------------------------------------------------------------//
42// Invalid vector list.
43
44ldnf1w { }, p0/z, [x1, #1, MUL VL]
45// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected
46// CHECK-NEXT: ldnf1w { }, p0/z, [x1, #1, MUL VL]
47// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
48
49ldnf1w { z1.s, z2.s }, p0/z, [x1, #1, MUL VL]
50// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
51// CHECK-NEXT: ldnf1w { z1.s, z2.s }, p0/z, [x1, #1, MUL VL]
52// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
53
54ldnf1w { v0.2d }, p0/z, [x1, #1, MUL VL]
55// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
56// CHECK-NEXT: ldnf1w { v0.2d }, p0/z, [x1, #1, MUL VL]
57// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
58
59
60// --------------------------------------------------------------------------//
61// Negative tests for instructions that are incompatible with movprfx
62
63movprfx z21.d, p5/z, z28.d
64ldnf1w    { z21.d }, p5/z, [x10, #5, mul vl]
65// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
66// CHECK-NEXT: ldnf1w    { z21.d }, p5/z, [x10, #5, mul vl]
67// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
68
69movprfx z21, z28
70ldnf1w    { z21.d }, p5/z, [x10, #5, mul vl]
71// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
72// CHECK-NEXT: ldnf1w    { z21.d }, p5/z, [x10, #5, mul vl]
73// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
74