1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
2
3// --------------------------------------------------------------------------//
4// Invalid operand (.h)
5
6ldnf1sh z23.h, p0/z, [x13, #1, MUL VL]
7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
8// CHECK-NEXT: ldnf1sh z23.h, p0/z, [x13, #1, MUL VL]
9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
10
11ldnf1sh z29.h, p0/z, [x3, #1, MUL VL]
12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
13// CHECK-NEXT: ldnf1sh z29.h, p0/z, [x3, #1, MUL VL]
14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
15
16
17// --------------------------------------------------------------------------//
18// Immediate out of lower bound [-8, 7].
19
20ldnf1sh z30.s, p6/z, [x25, #-9, MUL VL]
21// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
22// CHECK-NEXT: ldnf1sh z30.s, p6/z, [x25, #-9, MUL VL]
23// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
24
25ldnf1sh z29.s, p5/z, [x15, #8, MUL VL]
26// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
27// CHECK-NEXT: ldnf1sh z29.s, p5/z, [x15, #8, MUL VL]
28// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
29
30ldnf1sh z28.d, p2/z, [x28, #-9, MUL VL]
31// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
32// CHECK-NEXT: ldnf1sh z28.d, p2/z, [x28, #-9, MUL VL]
33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
34
35ldnf1sh z27.d, p1/z, [x26, #8, MUL VL]
36// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
37// CHECK-NEXT: ldnf1sh z27.d, p1/z, [x26, #8, MUL VL]
38// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
39
40
41// --------------------------------------------------------------------------//
42// restricted predicate has range [0, 7].
43
44ldnf1sh z12.s, p8/z, [x13, #1, MUL VL]
45// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
46// CHECK-NEXT: ldnf1sh z12.s, p8/z, [x13, #1, MUL VL]
47// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
48
49ldnf1sh z4.d, p8/z, [x11, #1, MUL VL]
50// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: restricted predicate has range [0, 7].
51// CHECK-NEXT: ldnf1sh z4.d, p8/z, [x11, #1, MUL VL]
52// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
53
54
55// --------------------------------------------------------------------------//
56// Invalid vector list.
57
58ldnf1sh { }, p0/z, [x1, #1, MUL VL]
59// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected
60// CHECK-NEXT: ldnf1sh { }, p0/z, [x1, #1, MUL VL]
61// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
62
63ldnf1sh { z1.s, z2.s }, p0/z, [x1, #1, MUL VL]
64// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
65// CHECK-NEXT: ldnf1sh { z1.s, z2.s }, p0/z, [x1, #1, MUL VL]
66// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
67
68ldnf1sh { v0.2d }, p0/z, [x1, #1, MUL VL]
69// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
70// CHECK-NEXT: ldnf1sh { v0.2d }, p0/z, [x1, #1, MUL VL]
71// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
72
73
74// --------------------------------------------------------------------------//
75// Negative tests for instructions that are incompatible with movprfx
76
77movprfx z21.d, p5/z, z28.d
78ldnf1sh   { z21.d }, p5/z, [x10, #5, mul vl]
79// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
80// CHECK-NEXT: ldnf1sh   { z21.d }, p5/z, [x10, #5, mul vl]
81// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
82
83movprfx z21, z28
84ldnf1sh   { z21.d }, p5/z, [x10, #5, mul vl]
85// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
86// CHECK-NEXT: ldnf1sh   { z21.d }, p5/z, [x10, #5, mul vl]
87// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
88