test/MC/AArch64/SVE/bic-diagnostics.s

   1 // RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve  2>&1 < %s| FileCheck %s
   2
   3 // --------------------------------------------------------------------------//
   4 // Immediate not compatible with encode/decode function.
   5
   6 bic z5.b, z5.b, #0xfa
   7 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
   8 // CHECK-NEXT: bic z5.b, z5.b, #0xfa
   9 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  10
  11 bic z5.b, z5.b, #0xfff9
  12 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  13 // CHECK-NEXT: bic z5.b, z5.b, #0xfff9
  14 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  15
  16 bic z5.h, z5.h, #0xfffa
  17 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  18 // CHECK-NEXT: bic z5.h, z5.h, #0xfffa
  19 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  20
  21 bic z5.h, z5.h, #0xfffffff9
  22 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  23 // CHECK-NEXT: bic z5.h, z5.h, #0xfffffff9
  24 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  25
  26 bic z5.s, z5.s, #0xfffffffa
  27 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  28 // CHECK-NEXT: bic z5.s, z5.s, #0xfffffffa
  29 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  30
  31 bic z5.s, z5.s, #0xffffffffffffff9
  32 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  33 // CHECK-NEXT: bic z5.s, z5.s, #0xffffffffffffff9
  34 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  35
  36 bic z15.d, z15.d, #0xfffffffffffffffa
  37 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: expected compatible register or logical immediate
  38 // CHECK-NEXT: bic z15.d, z15.d, #0xfffffffffffffffa
  39 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  40
  41 // --------------------------------------------------------------------------//
  42 // Source and Destination Registers must match
  43
  44 bic z7.d, z8.d, #254
  45 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
  46 // CHECK-NEXT: bic z7.d, z8.d, #254
  47 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  48
  49 bic z0.d, p0/m, z1.d, z2.d
  50 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must match destination register
  51 // CHECK-NEXT: bic z0.d, p0/m, z1.d, z2.d
  52 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  53
  54 // Element size specifiers should match.
  55 bic z21.d, z5.d, z26.b
  56 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid element width
  57 // CHECK-NEXT: bic z21.d, z5.d, z26.b
  58 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  59
  60
  61 // --------------------------------------------------------------------------//
  62 // Predicate out of restricted predicate range
  63
  64 bic z0.d, p8/z, z0.d, z1.d
  65 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid restricted predicate register, expected p0..p7 (without element suffix)
  66 // CHECK-NEXT: bic z0.d, p8/z, z0.d, z1.d
  67 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  68
  69
  70 // --------------------------------------------------------------------------//
  71 // Predicate register must have .b suffix
  72
  73 bic p0.h, p0/z, p0.h, p1.h
  74 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register.
  75 // CHECK-NEXT: bic p0.h, p0/z, p0.h, p1.h
  76 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  77
  78 bic p0.s, p0/z, p0.s, p1.s
  79 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register.
  80 // CHECK-NEXT: bic p0.s, p0/z, p0.s, p1.s
  81 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  82
  83 bic p0.d, p0/z, p0.d, p1.d
  84 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register.
  85 // CHECK-NEXT: bic p0.d, p0/z, p0.d, p1.d
  86 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  87
  88 // --------------------------------------------------------------------------//
  89 // Operation only has zeroing predicate behaviour (p0/z).
  90
  91 bic p0.b, p0/m, p1.b, p2.b
  92 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
  93 // CHECK-NEXT: bic p0.b, p0/m, p1.b, p2.b
  94 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
  95
  96
  97 // --------------------------------------------------------------------------//
  98 // Negative tests for instructions that are incompatible with movprfx
  99
 100 movprfx z0.d, p0/z, z7.d
 101 bic     z0.d, z0.d, #0x6
 102 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a predicated movprfx, suggest using unpredicated movprfx
 103 // CHECK-NEXT: bic     z0.d, z0.d, #0x6
 104 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
 105
 106 movprfx z23.d, p0/z, z30.d
 107 bic     z23.d, z13.d, z8.d
 108 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
 109 // CHECK-NEXT: bic     z23.d, z13.d, z8.d
 110 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
 111
 112 movprfx z23, z30
 113 bic     z23.d, z13.d, z8.d
 114 // CHECK: [[@LINE-1]]:{{[0-9]+}}: error: instruction is unpredictable when following a movprfx, suggest replacing movprfx with mov
 115 // CHECK-NEXT: bic     z23.d, z13.d, z8.d
 116 // CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}: