1// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
2
3// --------------------------------------------------------------------------//
4// Immediate out of lower bound [-8, 7].
5
6ldnf1d z28.d, p2/z, [x28, #-9, MUL VL]
7// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
8// CHECK-NEXT: ldnf1d z28.d, p2/z, [x28, #-9, MUL VL]
9// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
10
11ldnf1d z27.d, p1/z, [x26, #8, MUL VL]
12// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-8, 7].
13// CHECK-NEXT: ldnf1d z27.d, p1/z, [x26, #8, MUL VL]
14// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
15
16
17// --------------------------------------------------------------------------//
18// restricted predicate has range [0, 7].
19
20ldnf1d z4.d, p8/z, [x11, #1, MUL VL]
21// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
22// CHECK-NEXT: ldnf1d z4.d, p8/z, [x11, #1, MUL VL]
23// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
24
25
26// --------------------------------------------------------------------------//
27// Invalid vector list.
28
29ldnf1d { }, p0/z, [x1, #1, MUL VL]
30// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: vector register expected
31// CHECK-NEXT: ldnf1d { }, p0/z, [x1, #1, MUL VL]
32// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
33
34ldnf1d { z1.d, z2.d }, p0/z, [x1, #1, MUL VL]
35// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
36// CHECK-NEXT: ldnf1d { z1.d, z2.d }, p0/z, [x1, #1, MUL VL]
37// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
38
39ldnf1d { v0.2d }, p0/z, [x1, #1, MUL VL]
40// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
41// CHECK-NEXT: ldnf1d { v0.2d }, p0/z, [x1, #1, MUL VL]
42// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
43
44
45// --------------------------------------------------------------------------//
46// Negative tests for instructions that are incompatible with movprfx
47
48movprfx z21.d, p5/z, z28.d
49ldnf1d    { z21.d }, p5/z, [x10, #5, mul vl]
50// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
51// CHECK-NEXT: ldnf1d    { z21.d }, p5/z, [x10, #5, mul vl]
52// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
53
54movprfx z21, z28
55ldnf1d    { z21.d }, p5/z, [x10, #5, mul vl]
56// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
57// CHECK-NEXT: ldnf1d    { z21.d }, p5/z, [x10, #5, mul vl]
58// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
59