1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
2
3// Register z32 does not exist.
4add z22.h, z10.h, z32.h
5// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
6// CHECK-NEXT: add z22.h, z10.h, z32.h
7// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
8
9// Invalid element kind.
10add z20.h, z2.h, z31.x
11// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid vector kind qualifier
12// CHECK-NEXT: add z20.h, z2.h, z31.x
13// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
14
15// Element size specifiers should match.
16add z27.h, z11.h, z27.b
17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
18// CHECK-NEXT: add z27.h, z11.h, z27.b
19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
20
21// Invalid predicate suffix '/a'
22add z29.d, p7/a, z29.d, z8.d
23// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expecting 'm' or 'z' predication
24// CHECK-NEXT: add z29.d, p7/a, z29.d, z8.d
25// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
26
27// Missing predicate suffix
28add z29.d, p7, z29.d, z8.d
29// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
30// CHECK-NEXT: add z29.d, p7, z29.d, z8.d
31// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
32
33// --------------------------------------------------------------------------//
34// error: invalid restricted predicate register, expected p0..p7 (without element suffix)
35
36add z22.b, p8/m, z22.b, z11.b
37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
38// CHECK-NEXT: add z22.b, p8/m, z22.b, z11.b
39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
40
41add z22.h, p8/m, z22.h, z6.h
42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
43// CHECK-NEXT: add z22.h, p8/m, z22.h, z6.h
44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
45
46add z30.s, p8/m, z30.s, z13.s
47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
48// CHECK-NEXT: add z30.s, p8/m, z30.s, z13.s
49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
50
51add z29.d, p8/m, z29.d, z8.d
52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
53// CHECK-NEXT: add z29.d, p8/m, z29.d, z8.d
54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
55
56// --------------------------------------------------------------------------//
57// Source and Destination Registers must match
58
59add z19.b, p4/m, z20.b, z13.b
60// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
61// CHECK-NEXT: add z19.b, p4/m, z20.b, z13.b
62// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
63
64add z9.h, p3/m, z10.h, z28.h
65// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
66// CHECK-NEXT: add z9.h, p3/m, z10.h, z28.h
67// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
68
69add z5.s, p3/m, z6.s, z18.s
70// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
71// CHECK-NEXT: add z5.s, p3/m, z6.s, z18.s
72// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
73
74add z9.d, p4/m, z10.d, z7.d
75// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
76// CHECK-NEXT: add z9.d, p4/m, z10.d, z7.d
77// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
78
79
80// --------------------------------------------------------------------------//
81// Invalid immediates
82
83add     z0.b, z0.b, #0, lsl #8      // #0, lsl #8 is not valid for .b
84// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0
85// CHECK-NEXT: add     z0.b, z0.b, #0, lsl #8
86// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
87
88add     z0.b, z0.b, #-1
89// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0
90// CHECK-NEXT: add     z0.b, z0.b, #-1
91// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
92
93add     z0.b, z0.b, #1, lsl #8
94// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0
95// CHECK-NEXT: add     z0.b, z0.b, #1, lsl #8
96// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
97
98add     z0.b, z0.b, #256
99// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0
100// CHECK-NEXT: add     z0.b, z0.b, #256
101// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
102
103add     z0.h, z0.h, #-1
104// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
105// CHECK-NEXT: add     z0.h, z0.h, #-1
106// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
107
108add     z0.h, z0.h, #256, lsl #8
109// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
110// CHECK-NEXT: add     z0.h, z0.h, #256, lsl #8
111// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
112
113add     z0.h, z0.h, #65536
114// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
115// CHECK-NEXT: add     z0.h, z0.h, #65536
116// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
117
118add     z0.s, z0.s, #-1
119// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
120// CHECK-NEXT: add     z0.s, z0.s, #-1
121// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
122
123add     z0.s, z0.s, #256, lsl #8
124// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
125// CHECK-NEXT: add     z0.s, z0.s, #256, lsl #8
126// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
127
128add     z0.s, z0.s, #65536
129// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
130// CHECK-NEXT: add     z0.s, z0.s, #65536
131// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
132
133add     z0.d, z0.d, #-1
134// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
135// CHECK-NEXT: add     z0.d, z0.d, #-1
136// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
137
138add     z0.d, z0.d, #256, lsl #8
139// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
140// CHECK-NEXT: add     z0.d, z0.d, #256, lsl #8
141// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
142
143add     z0.d, z0.d, #65536
144// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
145// CHECK-NEXT: add     z0.d, z0.d, #65536
146// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
147
148
149// --------------------------------------------------------------------------//
150// Negative tests for instructions that are incompatible with movprfx
151
152movprfx z31.d, p0/z, z6.d
153add     z31.d, z31.d, #65280
154// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
155// CHECK-NEXT: add     z31.d, z31.d, #65280
156// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
157
158movprfx z23.s, p0/z, z30.s
159add     z23.s, z13.s, z8.s
160// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
161// CHECK-NEXT: add     z23.s, z13.s, z8.s
162// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
163
164movprfx z23, z30
165add     z23.s, z13.s, z8.s
166// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
167// CHECK-NEXT: add     z23.s, z13.s, z8.s
168// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
169