1 // RUN
: not llvm-mc
-triple
=aarch64
-show-encoding
-mattr
=+sve
2>&1 < %s| FileCheck
%s
4 // ------------------------------------------------------------------------- //
5 // Invalid destination
or source register.
8 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid element width
9 // CHECK-NEXT
: umaxv d0
, p7
, z31.
b
10 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
13 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid element width
14 // CHECK-NEXT
: umaxv d0
, p7
, z31.h
15 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
18 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid element width
19 // CHECK-NEXT
: umaxv d0
, p7
, z31.s
20 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
22 umaxv v0.2d
, p7
, z31.d
23 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid operand for instruction
24 // CHECK-NEXT
: umaxv v0.2d
, p7
, z31.d
25 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
28 // ------------------------------------------------------------------------- //
32 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid restricted predicate register
, expected p0.
.p7 (without element suffix)
33 // CHECK-NEXT
: umaxv h0
, p8
, z31.h
34 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
37 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid restricted predicate register
, expected p0.
.p7 (without element suffix)
38 // CHECK-NEXT
: umaxv h0
, p7.
b, z31.h
39 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
42 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: invalid restricted predicate register
, expected p0.
.p7 (without element suffix)
43 // CHECK-NEXT
: umaxv h0
, p7.q
, z31.h
44 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
47 // --------------------------------------------------------------------------//
48 // Negative tests for instructions that are incompatible with movprfx
50 movprfx z31.d
, p7
/z
, z6.d
52 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: instruction is unpredictable when following
a movprfx
, suggest replacing movprfx with mov
53 // CHECK-NEXT
: umaxv d0
, p7
, z31.d
54 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}:
58 // CHECK
: [[@LINE-
1]]:{{[0-9]+}}: error
: instruction is unpredictable when following
a movprfx
, suggest replacing movprfx with mov
59 // CHECK-NEXT
: umaxv d0
, p7
, z31.d
60 // CHECK-
NOT: [[@LINE-
1]]:{{[0-9]+}}: