1 // RUN
: not llvm-mc
-triple
=aarch64
-show-encoding
-mattr
=+sve
2>&1 < %s| FileCheck
%s
3 // Invalid element kind.
4 uzp2 z6.h
, z23.h
, z31.x
5 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid vector kind qualifier
6 // CHECK-NEXT
: uzp2 z6.h
, z23.h
, z31.x
7 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
9 // Element size specifiers should match.
10 uzp2 z0.h
, z30.h
, z24.
b
11 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid element width
12 // CHECK-NEXT
: uzp2 z0.h
, z30.h
, z24.
b
13 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
17 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: too few operands for instruction
18 // CHECK-NEXT
: uzp2 z1.h
, z2.h
19 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
21 // z32 is
not a valid SVE data register
22 uzp2 z1.s
, z2.s
, z32.s
23 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid operand for instruction
24 // CHECK-NEXT
: uzp2 z1.s
, z2.s
, z32.s
25 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
27 // p16 is
not a valid SVE predicate register
28 uzp2 p1.s
, p2.s
, p16.s
29 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid operand for instruction
30 // CHECK-NEXT
: uzp2 p1.s
, p2.s
, p16.s
31 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
33 // Combining data
and predicate registers as operands
35 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid operand for instruction
36 // CHECK-NEXT
: uzp2 z1.s
, z2.s
, p3.s
37 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
39 // Combining predicate
and data registers as operands
41 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid operand for instruction
42 // CHECK-NEXT
: uzp2 p1.s
, p2.s
, z3.s
43 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
46 // --------------------------------------------------------------------------//
47 // Negative tests for instructions that are incompatible with movprfx
49 movprfx z31.d
, p0
/z
, z6.d
50 uzp2 z31.d
, z31.d
, z31.d
51 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: instruction is unpredictable when following
a movprfx
, suggest replacing movprfx with mov
52 // CHECK-NEXT
: uzp2 z31.d
, z31.d
, z31.d
53 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
56 uzp2 z31.d
, z31.d
, z31.d
57 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: instruction is unpredictable when following
a movprfx
, suggest replacing movprfx with mov
58 // CHECK-NEXT
: uzp2 z31.d
, z31.d
, z31.d
59 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}: