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
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s

// --------------------------------------------------------------------------//
// Restricted predicate out of range.

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


// --------------------------------------------------------------------------//
// Invalid predicate operation

cmpgt p0.b, p0/m, z0.b, z0.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand for instruction
// CHECK-NEXT: cmpgt p0.b, p0/m, z0.b, z0.b
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// --------------------------------------------------------------------------//
// Invalid source registers

cmpgt p0.b, p0/z, z0.b, z0.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: cmpgt p0.b, p0/z, z0.b, z0.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

cmpgt p0.h, p0/z, z0.h, z0.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: cmpgt p0.h, p0/z, z0.h, z0.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

cmpgt p0.s, p0/z, z0.s, z0.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: cmpgt p0.s, p0/z, z0.s, z0.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

cmpgt p0.d, p0/z, z0.d, z0.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: cmpgt p0.d, p0/z, z0.d, z0.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

cmpgt p0.b, p0/z, z0.h, z0.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: cmpgt p0.b, p0/z, z0.h, z0.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

cmpgt p0.h, p0/z, z0.s, z0.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: cmpgt p0.h, p0/z, z0.s, z0.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

cmpgt p0.s, p0/z, z0.h, z0.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: cmpgt p0.s, p0/z, z0.h, z0.h
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

cmpgt p0.d, p0/z, z0.s, z0.s
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
// CHECK-NEXT: cmpgt p0.d, p0/z, z0.s, z0.s
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


// --------------------------------------------------------------------------//
// Invalid immediate range

cmpgt p0.s, p0/z, z0.s, #-17
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-16, 15].
// CHECK-NEXT: cmpgt p0.s, p0/z, z0.s, #-17
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

cmpgt p0.s, p0/z, z0.s, #16
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: index must be an integer in range [-16, 15].
// CHECK-NEXT: cmpgt p0.s, p0/z, z0.s, #16
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:


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

movprfx z0.d, p0/z, z7.d
cmpgt   p0.d, p0/z, z0.d, #15
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: cmpgt   p0.d, p0/z, z0.d, #15
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

movprfx z0, z7
cmpgt   p0.d, p0/z, z0.d, #15
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: cmpgt   p0.d, p0/z, z0.d, #15
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

movprfx z0.s, p0/z, z7.s
cmpgt   p0.s, p0/z, z0.s, z0.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: cmpgt   p0.s, p0/z, z0.s, z0.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:

movprfx z0, z7
cmpgt   p0.s, p0/z, z0.s, z0.d
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
// CHECK-NEXT: cmpgt   p0.s, p0/z, z0.s, z0.d
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: