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
| // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
// Register z32 does not exist.
sqsub z22.h, z10.h, z32.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: sqsub z22.h, z10.h, z32.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// Invalid element kind.
sqsub z20.h, z2.h, z31.x
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid vector kind qualifier
// CHECK-NEXT: sqsub z20.h, z2.h, z31.x
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// Element size specifiers should match.
sqsub z27.h, z11.h, z27.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: sqsub z27.h, z11.h, z27.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
// --------------------------------------------------------------------------//
// Invalid immediates
sqsub 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: sqsub z0.b, z0.b, #0, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.b, z0.b, #-1
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.b, z0.b, #1, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.b, z0.b, #256
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.h, z0.h, #-1
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.h, z0.h, #256, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.h, z0.h, #65536
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.s, z0.s, #-1
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.s, z0.s, #256, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.s, z0.s, #65536
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.d, z0.d, #-1
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub z0.d, z0.d, #256, lsl #8
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
sqsub 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: sqsub 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
sqsub 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: sqsub z31.d, z31.d, #65280
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
movprfx z0.d, p0/z, z7.d
sqsub z0.d, z0.d, z0.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: sqsub z0.d, z0.d, z0.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
movprfx z0, z7
sqsub z0.d, z0.d, z0.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: sqsub z0.d, z0.d, z0.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|