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1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
2
3// --------------------------------------------------------------------------//
4// Invalid immediate (multiple of 2 in range [0, 126]).
5
6ld1rsh z0.s, p1/z, [x0, #-2]
7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 126].
8// CHECK-NEXT: ld1rsh z0.s, p1/z, [x0, #-2]
9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
10
11ld1rsh z0.s, p1/z, [x0, #128]
12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 126].
13// CHECK-NEXT: ld1rsh z0.s, p1/z, [x0, #128]
14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
15
16ld1rsh z0.s, p1/z, [x0, #3]
17// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be a multiple of 2 in range [0, 126].
18// CHECK-NEXT: ld1rsh z0.s, p1/z, [x0, #3]
19// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
20
21
22// --------------------------------------------------------------------------//
23// Invalid result vector element size
24
25ld1rsh z0.b, p1/z, [x0]
26// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
27// CHECK-NEXT: ld1rsh z0.b, p1/z, [x0]
28// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
29
30ld1rsh z0.h, p1/z, [x0]
31// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
32// CHECK-NEXT: ld1rsh z0.h, p1/z, [x0]
33// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
34
35
36// --------------------------------------------------------------------------//
37// restricted predicate has range [0, 7].
38
39ld1rsh z0.s, p8/z, [x0]
40// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
41// CHECK-NEXT: ld1rsh z0.s, p8/z, [x0]
42// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
43
44
45// --------------------------------------------------------------------------//
46// Negative tests for instructions that are incompatible with movprfx
47
48movprfx z31.d, p7/z, z6.d
49ld1rsh  { z31.d }, p7/z, [sp, #126]
50// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
51// CHECK-NEXT: ld1rsh  { z31.d }, p7/z, [sp, #126]
52// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
53
54movprfx z31, z6
55ld1rsh  { z31.d }, p7/z, [sp, #126]
56// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
57// CHECK-NEXT: ld1rsh  { z31.d }, p7/z, [sp, #126]
58// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
59