llvm/test/MC/AArch64/SVE/matrix-multiply-int8.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve,+i8mm < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   4 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   5 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve,+i8mm < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sve,+i8mm - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve,+i8mm < %s \
   8 // RUN:   | llvm-objdump -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10
  11 // --------------------------------------------------------------------------//
  12 // SMMLA, UMMLA, USMMLA (SVE)
  13
  14 ummla z0.s, z1.b, z2.b
  15 // CHECK-INST: ummla z0.s, z1.b, z2.b
  16 // CHECK-ENCODING: [0x20,0x98,0xc2,0x45]
  17 // CHECK-ERROR: instruction requires: i8mm sve
  18 // CHECK-UNKNOWN: 45c29820 <unknown>
  19
  20 smmla z0.s, z1.b, z2.b
  21 // CHECK-INST: smmla z0.s, z1.b, z2.b
  22 // CHECK-ENCODING: [0x20,0x98,0x02,0x45]
  23 // CHECK-ERROR: instruction requires: i8mm sve
  24 // CHECK-UNKNOWN: 45029820 <unknown>
  25
  26 usmmla z0.s, z1.b, z2.b
  27 // CHECK-INST: usmmla z0.s, z1.b, z2.b
  28 // CHECK-ENCODING: [0x20,0x98,0x82,0x45]
  29 // CHECK-ERROR: instruction requires: i8mm sve
  30 // CHECK-UNKNOWN: 45829820 <unknown>
  31
  32
  33 // Test compatibility with MOVPRFX instruction.
  34
  35 movprfx z0, z7
  36 // CHECK-INST: movprfx  z0, z7
  37 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
  38 // CHECK-UNKNOWN: 0420bce0 <unknown>
  39
  40 ummla z0.s, z1.b, z2.b
  41 // CHECK-INST: ummla z0.s, z1.b, z2.b
  42 // CHECK-ENCODING: [0x20,0x98,0xc2,0x45]
  43 // CHECK-ERROR: instruction requires: i8mm sve
  44 // CHECK-UNKNOWN: 45c29820 <unknown>
  45
  46 movprfx z0, z7
  47 // CHECK-INST: movprfx  z0, z7
  48 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
  49 // CHECK-UNKNOWN: 0420bce0 <unknown>
  50
  51 smmla z0.s, z1.b, z2.b
  52 // CHECK-INST: smmla z0.s, z1.b, z2.b
  53 // CHECK-ENCODING: [0x20,0x98,0x02,0x45]
  54 // CHECK-ERROR: instruction requires: i8mm sve
  55 // CHECK-UNKNOWN: 45029820 <unknown>
  56
  57 movprfx z0, z7
  58 // CHECK-INST: movprfx  z0, z7
  59 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
  60 // CHECK-UNKNOWN: 0420bce0 <unknown>
  61
  62 usmmla z0.s, z1.b, z2.b
  63 // CHECK-INST: usmmla z0.s, z1.b, z2.b
  64 // CHECK-ENCODING: [0x20,0x98,0x82,0x45]
  65 // CHECK-ERROR: instruction requires: i8mm sve
  66 // CHECK-UNKNOWN: 45829820 <unknown>
  67
  68
  69 // --------------------------------------------------------------------------//
  70 // USDOT (SVE, vectors)
  71
  72 usdot z0.s, z1.b, z2.b
  73 // CHECK-INST: usdot z0.s, z1.b, z2.b
  74 // CHECK-ENCODING: [0x20,0x78,0x82,0x44]
  75 // CHECK-ERROR: instruction requires: i8mm sve or sme
  76 // CHECK-UNKNOWN: 44827820 <unknown>
  77
  78 // Test compatibility with MOVPRFX instruction.
  79
  80 movprfx z0, z7
  81 // CHECK-INST: movprfx  z0, z7
  82 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
  83 // CHECK-UNKNOWN: 0420bce0 <unknown>
  84
  85 usdot z0.s, z1.b, z2.b
  86 // CHECK-INST: usdot z0.s, z1.b, z2.b
  87 // CHECK-ENCODING: [0x20,0x78,0x82,0x44]
  88 // CHECK-ERROR: instruction requires: i8mm sve or sme
  89 // CHECK-UNKNOWN: 44827820 <unknown>
  90
  91
  92 // --------------------------------------------------------------------------//
  93 // USDOT, SUDOT (SVE, indexed)
  94
  95 usdot z0.s, z1.b, z2.b[0]
  96 // CHECK-INST: usdot z0.s, z1.b, z2.b[0]
  97 // CHECK-ENCODING: [0x20,0x18,0xa2,0x44]
  98 // CHECK-ERROR: instruction requires: i8mm sve or sme
  99 // CHECK-UNKNOWN: 44a21820 <unknown>
 100
 101 sudot z0.s, z1.b, z2.b[3]
 102 // CHECK-INST: sudot z0.s, z1.b, z2.b[3]
 103 // CHECK-ENCODING: [0x20,0x1c,0xba,0x44]
 104 // CHECK-ERROR: instruction requires: i8mm sve or sme
 105 // CHECK-UNKNOWN: 44ba1c20 <unknown>
 106
 107 // Test compatibility with MOVPRFX instruction.
 108
 109 movprfx z0, z7
 110 // CHECK-INST: movprfx  z0, z7
 111 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
 112 // CHECK-UNKNOWN: 0420bce0 <unknown>
 113
 114 usdot z0.s, z1.b, z2.b[0]
 115 // CHECK-INST: usdot z0.s, z1.b, z2.b[0]
 116 // CHECK-ENCODING: [0x20,0x18,0xa2,0x44]
 117 // CHECK-ERROR: instruction requires: i8mm sve or sme
 118 // CHECK-UNKNOWN: 44a21820 <unknown>
 119
 120 movprfx z0, z7
 121 // CHECK-INST: movprfx  z0, z7
 122 // CHECK-ENCODING: [0xe0,0xbc,0x20,0x04]
 123 // CHECK-UNKNOWN: 0420bce0 <unknown>
 124
 125 sudot z0.s, z1.b, z2.b[0]
 126 // CHECK-INST: sudot z0.s, z1.b, z2.b[0]
 127 // CHECK-ENCODING: [0x20,0x1c,0xa2,0x44]
 128 // CHECK-ERROR: instruction requires: i8mm sve or sme
 129 // CHECK-UNKNOWN: 44a21c20 <unknown>