llvm/test/MC/AArch64/SME2/bfscale.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2,+sve-bfscale < %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=+sme2,+sve-bfscale < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sme2,+sve-bfscale - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sme2,+sve-bfscale < %s \
   8 // RUN:        | llvm-objdump -d --mattr=-sme2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9 // Disassemble encoding and check the re-encoding (-show-encoding) matches.
  10 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme2,+sve-bfscale < %s \
  11 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  12 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sme2,+sve-bfscale -disassemble -show-encoding \
  13 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  14
  15 // Multiple and single vector, 2 regs
  16
  17 bfscale {z0.h-z1.h}, {z0.h-z1.h}, z0.h  // 11000001-00100000-10100001-10000000
  18 // CHECK-INST: bfscale { z0.h, z1.h }, { z0.h, z1.h }, z0.h
  19 // CHECK-ENCODING: [0x80,0xa1,0x20,0xc1]
  20 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  21 // CHECK-UNKNOWN: c120a180 <unknown>
  22
  23 bfscale {z20.h-z21.h}, {z20.h-z21.h}, z5.h  // 11000001-00100101-10100001-10010100
  24 // CHECK-INST: bfscale { z20.h, z21.h }, { z20.h, z21.h }, z5.h
  25 // CHECK-ENCODING: [0x94,0xa1,0x25,0xc1]
  26 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  27 // CHECK-UNKNOWN: c125a194 <unknown>
  28
  29 bfscale {z30.h-z31.h}, {z30.h-z31.h}, z15.h  // 11000001-00101111-10100001-10011110
  30 // CHECK-INST: bfscale { z30.h, z31.h }, { z30.h, z31.h }, z15.h
  31 // CHECK-ENCODING: [0x9e,0xa1,0x2f,0xc1]
  32 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  33 // CHECK-UNKNOWN: c12fa19e <unknown>
  34
  35 // Multiple and single vector, 4 regs
  36
  37 bfscale {z0.h-z3.h}, {z0.h-z3.h}, z0.h  // 11000001-00100000-10101001-10000000
  38 // CHECK-INST: bfscale { z0.h - z3.h }, { z0.h - z3.h }, z0.h
  39 // CHECK-ENCODING: [0x80,0xa9,0x20,0xc1]
  40 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  41 // CHECK-UNKNOWN: c120a980 <unknown>
  42
  43 bfscale {z20.h-z23.h}, {z20.h-z23.h}, z5.h  // 11000001-00100101-10101001-10010100
  44 // CHECK-INST: bfscale { z20.h - z23.h }, { z20.h - z23.h }, z5.h
  45 // CHECK-ENCODING: [0x94,0xa9,0x25,0xc1]
  46 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  47 // CHECK-UNKNOWN: c125a994 <unknown>
  48
  49 bfscale {z28.h-z31.h}, {z28.h-z31.h}, z15.h  // 11000001-00101111-10101001-10011100
  50 // CHECK-INST: bfscale { z28.h - z31.h }, { z28.h - z31.h }, z15.h
  51 // CHECK-ENCODING: [0x9c,0xa9,0x2f,0xc1]
  52 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  53 // CHECK-UNKNOWN: c12fa99c <unknown>
  54
  55 // Multiple vectors, 2 regs
  56
  57 bfscale {z0.h-z1.h}, {z0.h-z1.h}, {z0.h-z1.h}  // 11000001-00100000-10110001-10000000
  58 // CHECK-INST: bfscale { z0.h, z1.h }, { z0.h, z1.h }, { z0.h, z1.h }
  59 // CHECK-ENCODING: [0x80,0xb1,0x20,0xc1]
  60 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  61 // CHECK-UNKNOWN: c120b180 <unknown>
  62
  63 bfscale {z20.h-z21.h}, {z20.h-z21.h}, {z20.h-z21.h}  // 11000001-00110100-10110001-10010100
  64 // CHECK-INST: bfscale { z20.h, z21.h }, { z20.h, z21.h }, { z20.h, z21.h }
  65 // CHECK-ENCODING: [0x94,0xb1,0x34,0xc1]
  66 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  67 // CHECK-UNKNOWN: c134b194 <unknown>
  68
  69 bfscale {z30.h-z31.h}, {z30.h-z31.h}, {z30.h-z31.h}  // 11000001-00111110-10110001-10011110
  70 // CHECK-INST: bfscale { z30.h, z31.h }, { z30.h, z31.h }, { z30.h, z31.h }
  71 // CHECK-ENCODING: [0x9e,0xb1,0x3e,0xc1]
  72 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  73 // CHECK-UNKNOWN: c13eb19e <unknown>
  74
  75 // Multiple vectors, 4 regs
  76
  77 bfscale {z0.h-z3.h}, {z0.h-z3.h}, {z0.h-z3.h}  // 11000001-00100000-10111001-10000000
  78 // CHECK-INST: bfscale { z0.h - z3.h }, { z0.h - z3.h }, { z0.h - z3.h }
  79 // CHECK-ENCODING: [0x80,0xb9,0x20,0xc1]
  80 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  81 // CHECK-UNKNOWN: c120b980 <unknown>
  82
  83 bfscale {z20.h-z23.h}, {z20.h-z23.h}, {z20.h-z23.h}  // 11000001-00110100-10111001-10010100
  84 // CHECK-INST: bfscale { z20.h - z23.h }, { z20.h - z23.h }, { z20.h - z23.h }
  85 // CHECK-ENCODING: [0x94,0xb9,0x34,0xc1]
  86 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  87 // CHECK-UNKNOWN: c134b994 <unknown>
  88
  89 bfscale {z28.h-z31.h}, {z28.h-z31.h}, {z28.h-z31.h}  // 11000001-00111100-10111001-10011100
  90 // CHECK-INST: bfscale { z28.h - z31.h }, { z28.h - z31.h }, { z28.h - z31.h }
  91 // CHECK-ENCODING: [0x9c,0xb9,0x3c,0xc1]
  92 // CHECK-ERROR: instruction requires: sme2 sve-bfscale
  93 // CHECK-UNKNOWN: c13cb99c <unknown>