reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s

// --------------------------------------------------------------------------//
// Immediate not compatible with encode/decode function.

bic z5.b, z5.b, #0xfa
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
// CHECK-NEXT: bic z5.b, z5.b, #0xfa
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic z5.b, z5.b, #0xfff9
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
// CHECK-NEXT: bic z5.b, z5.b, #0xfff9
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic z5.h, z5.h, #0xfffa
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
// CHECK-NEXT: bic z5.h, z5.h, #0xfffa
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic z5.h, z5.h, #0xfffffff9
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
// CHECK-NEXT: bic z5.h, z5.h, #0xfffffff9
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic z5.s, z5.s, #0xfffffffa
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
// CHECK-NEXT: bic z5.s, z5.s, #0xfffffffa
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic z5.s, z5.s, #0xffffffffffffff9
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
// CHECK-NEXT: bic z5.s, z5.s, #0xffffffffffffff9
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic z15.d, z15.d, #0xfffffffffffffffa
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
// CHECK-NEXT: bic z15.d, z15.d, #0xfffffffffffffffa
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

// --------------------------------------------------------------------------//
// Source and Destination Registers must match

bic z7.d, z8.d, #254
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
// CHECK-NEXT: bic z7.d, z8.d, #254
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic z0.d, p0/m, z1.d, z2.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
// CHECK-NEXT: bic z0.d, p0/m, z1.d, z2.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

// Element size specifiers should match.
bic z21.d, z5.d, z26.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: bic z21.d, z5.d, z26.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// --------------------------------------------------------------------------//
// Predicate out of restricted predicate range

bic z0.d, p8/z, z0.d, z1.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
// CHECK-NEXT: bic z0.d, p8/z, z0.d, z1.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// --------------------------------------------------------------------------//
// Predicate register must have .b suffix

bic p0.h, p0/z, p0.h, p1.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register.
// CHECK-NEXT: bic p0.h, p0/z, p0.h, p1.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic p0.s, p0/z, p0.s, p1.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register.
// CHECK-NEXT: bic p0.s, p0/z, p0.s, p1.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

bic p0.d, p0/z, p0.d, p1.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register.
// CHECK-NEXT: bic p0.d, p0/z, p0.d, p1.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

// --------------------------------------------------------------------------//
// Operation only has zeroing predicate behaviour (p0/z).

bic p0.b, p0/m, p1.b, p2.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: bic p0.b, p0/m, p1.b, p2.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// --------------------------------------------------------------------------//
// Negative tests for instructions that are incompatible with movprfx

movprfx z0.d, p0/z, z7.d
bic     z0.d, z0.d, #0x6
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
// CHECK-NEXT: bic     z0.d, z0.d, #0x6
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

movprfx z23.d, p0/z, z30.d
bic     z23.d, z13.d, z8.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: bic     z23.d, z13.d, z8.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

movprfx z23, z30
bic     z23.d, z13.d, z8.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: bic     z23.d, z13.d, z8.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: