subr-diagnostics.s
6.45 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
// Invalid element kind.
subr z0.h, p0/m, z0.h, z0.x
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid vector kind qualifier
// CHECK-NEXT: subr z0.h, p0/m, z0.h, z0.x
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// Element size specifiers should match.
subr z0.h, p0/m, z0.h, z0.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: subr z0.h, p0/m, z0.h, z0.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// Invalid predicate suffix '/a'
subr z0.d, p7/a, z0.d, z0.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expecting 'm' or 'z' predication
// CHECK-NEXT: subr z0.d, p7/a, z0.d, z0.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// Missing predicate suffix
subr z0.d, p7, z0.d, z0.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: subr z0.d, p7, z0.d, z0.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// --------------------------------------------------------------------------//
// error: invalid restricted predicate register, expected p0..p7 (without element suffix)
subr z26.b, p8/m, z26.b, z27.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
// CHECK-NEXT: subr z26.b, p8/m, z26.b, z27.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z14.h, p8/m, z14.h, z18.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
// CHECK-NEXT: subr z14.h, p8/m, z14.h, z18.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z30.s, p8/m, z30.s, z23.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
// CHECK-NEXT: subr z30.s, p8/m, z30.s, z23.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z29.d, p8/m, z29.d, z3.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
// CHECK-NEXT: subr z29.d, p8/m, z29.d, z3.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// --------------------------------------------------------------------------//
// Source and Destination Registers must match
subr z25.b, p4/m, z26.b, z2.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
// CHECK-NEXT: subr z25.b, p4/m, z26.b, z2.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z29.h, p6/m, z30.h, z20.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
// CHECK-NEXT: subr z29.h, p6/m, z30.h, z20.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z14.s, p2/m, z15.s, z21.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
// CHECK-NEXT: subr z14.s, p2/m, z15.s, z21.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z2.d, p5/m, z3.d, z11.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
// CHECK-NEXT: subr z2.d, p5/m, z3.d, z11.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// --------------------------------------------------------------------------//
// Invalid immediates
subr z0.b, z0.b, #0, lsl #8 // #0, lsl #8 is not valid for .b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0
// CHECK-NEXT: subr z0.b, z0.b, #0, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.b, z0.b, #-1
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0
// CHECK-NEXT: subr z0.b, z0.b, #-1
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.b, z0.b, #1, lsl #8
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0
// CHECK-NEXT: subr z0.b, z0.b, #1, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.b, z0.b, #256
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] with a shift amount of 0
// CHECK-NEXT: subr z0.b, z0.b, #256
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.h, z0.h, #-1
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.h, z0.h, #-1
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.h, z0.h, #256, lsl #8
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.h, z0.h, #256, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.h, z0.h, #65536
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.h, z0.h, #65536
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.s, z0.s, #-1
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.s, z0.s, #-1
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.s, z0.s, #256, lsl #8
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.s, z0.s, #256, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.s, z0.s, #65536
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.s, z0.s, #65536
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.d, z0.d, #-1
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.d, z0.d, #-1
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.d, z0.d, #256, lsl #8
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.d, z0.d, #256, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
subr z0.d, z0.d, #65536
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [0, 255] or a multiple of 256 in range [256, 65280]
// CHECK-NEXT: subr z0.d, z0.d, #65536
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// --------------------------------------------------------------------------//
// Negative tests for instructions that are incompatible with movprfx
movprfx z31.d, p0/z, z6.d
subr z31.d, z31.d, #65280
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
// CHECK-NEXT: subr z31.d, z31.d, #65280
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: