1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
2
3// --------------------------------------------------------------------------//
4// Invalid immediates
5
6fdup z0.h, #-0.05859375   // r = -4, n = 15
7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
8// CHECK-NEXT: fdup z0.h, #-0.05859375   // r = -4, n = 15
9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
10
11fdup z0.s, #-0.05859375   // r = -4, n = 15
12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
13// CHECK-NEXT: fdup z0.s, #-0.05859375   // r = -4, n = 15
14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
15
16fdup z0.d, #-0.05859375   // r = -4, n = 15
17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
18// CHECK-NEXT: fdup z0.d, #-0.05859375   // r = -4, n = 15
19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
20
21fdup z0.h, #-64.00000000   // r = 5, n = 32
22// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
23// CHECK-NEXT: fdup z0.h, #-64.00000000   // r = 5, n = 32
24// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
25
26fdup z0.s, #-64.00000000   // r = 5, n = 32
27// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
28// CHECK-NEXT: fdup z0.s, #-64.00000000   // r = 5, n = 32
29// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
30
31fdup z0.d, #-64.00000000   // r = 5, n = 32
32// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
33// CHECK-NEXT: fdup z0.d, #-64.00000000   // r = 5, n = 32
34// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
35
36fdup z0.h, #0.05859375   // r = -4, n = 15
37// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
38// CHECK-NEXT: fdup z0.h, #0.05859375   // r = -4, n = 15
39// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
40
41fdup z0.s, #0.05859375   // r = -4, n = 15
42// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
43// CHECK-NEXT: fdup z0.s, #0.05859375   // r = -4, n = 15
44// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
45
46fdup z0.d, #0.05859375   // r = -4, n = 15
47// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
48// CHECK-NEXT: fdup z0.d, #0.05859375   // r = -4, n = 15
49// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
50
51fdup z0.h, #64.00000000   // r = 5, n = 32
52// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
53// CHECK-NEXT: fdup z0.h, #64.00000000   // r = 5, n = 32
54// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
55
56fdup z0.s, #64.00000000   // r = 5, n = 32
57// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
58// CHECK-NEXT: fdup z0.s, #64.00000000   // r = 5, n = 32
59// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
60
61fdup z0.d, #64.00000000   // r = 5, n = 32
62// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or floating-point constant
63// CHECK-NEXT: fdup z0.d, #64.00000000   // r = 5, n = 32
64// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
65
66
67// --------------------------------------------------------------------------//
68// Negative tests for instructions that are incompatible with movprfx
69
70movprfx z0.d, p0/z, z7.d
71fdup z0.d, #31.00000000
72// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
73// CHECK-NEXT: fdup z0.d, #31.00000000
74// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
75
76movprfx z0, z7
77fdup z0.d, #31.00000000
78// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
79// CHECK-NEXT: fdup z0.d, #31.00000000
80// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
81