llvm/test/MC/AArch64/SVE2/fmmla-f8f16mm.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+f8f16mm < %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=+sve2,+f8f16mm < %s \
   6 // RUN:        | llvm-objdump -d --mattr=+sve2,+f8f16mm - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+f8f16mm < %s \
   8 // RUN:        | llvm-objdump -d --mattr=-sve2 - | 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=+sve2,+f8f16mm < %s \
  11 // RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
  12 // RUN:        | llvm-mc -triple=aarch64 -mattr=+sve2,+f8f16mm -disassemble -show-encoding \
  13 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
  14
  15 movprfx z23, z31
  16 fmmla   z23.h, z13.b, z8.b  // 01100100-01101000-11100001-10110111
  17 // CHECK-INST:  movprfx z23, z31
  18 // CHECK-INST: fmmla   z23.h, z13.b, z8.b
  19 // CHECK-ENCODING: [0xb7,0xe1,0x68,0x64]
  20 // CHECK-ERROR: instruction requires: f8f16mm sve2
  21 // CHECK-UNKNOWN: 6468e1b7 <unknown>
  22
  23 fmmla   z0.h, z0.b, z0.b  // 01100100-01100000-11100000-00000000
  24 // CHECK-INST: fmmla   z0.h, z0.b, z0.b
  25 // CHECK-ENCODING: [0x00,0xe0,0x60,0x64]
  26 // CHECK-ERROR: instruction requires: f8f16mm sve2
  27 // CHECK-UNKNOWN: 6460e000 <unknown>
  28
  29 fmmla   z21.h, z10.b, z21.b  // 01100100-01110101-11100001-01010101
  30 // CHECK-INST: fmmla   z21.h, z10.b, z21.b
  31 // CHECK-ENCODING: [0x55,0xe1,0x75,0x64]
  32 // CHECK-ERROR: instruction requires: f8f16mm sve2
  33 // CHECK-UNKNOWN: 6475e155 <unknown>
  34
  35 fmmla   z31.h, z31.b, z31.b  // 01100100-01111111-11100011-11111111
  36 // CHECK-INST: fmmla   z31.h, z31.b, z31.b
  37 // CHECK-ENCODING: [0xff,0xe3,0x7f,0x64]
  38 // CHECK-ERROR: instruction requires: f8f16mm sve2
  39 // CHECK-UNKNOWN: 647fe3ff <unknown>