llvm/test/MC/AArch64/SVE2/fmlalt.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2 < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
   4 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   5 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   6 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
   8 // RUN:        | llvm-objdump -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
  10 // RUN:   | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12
  13 fmlalt z29.s, z30.h, z31.h
  14 // CHECK-INST: fmlalt z29.s, z30.h, z31.h
  15 // CHECK-ENCODING: [0xdd,0x87,0xbf,0x64]
  16 // CHECK-ERROR: instruction requires: sve2 or sme
  17 // CHECK-UNKNOWN: 64bf87dd <unknown>
  18
  19 fmlalt z0.s, z1.h, z7.h[0]
  20 // CHECK-INST: fmlalt   z0.s, z1.h, z7.h[0]
  21 // CHECK-ENCODING: [0x20,0x44,0xa7,0x64]
  22 // CHECK-ERROR: instruction requires: sve2 or sme
  23 // CHECK-UNKNOWN: 64a74420 <unknown>
  24
  25 fmlalt z30.s, z31.h, z7.h[7]
  26 // CHECK-INST: fmlalt z30.s, z31.h, z7.h[7]
  27 // CHECK-ENCODING: [0xfe,0x4f,0xbf,0x64]
  28 // CHECK-ERROR: instruction requires: sve2 or sme
  29 // CHECK-UNKNOWN: 64bf4ffe <unknown>
  30
  31 // --------------------------------------------------------------------------//
  32 // Test compatibility with MOVPRFX instruction.
  33
  34 movprfx z29, z28
  35 // CHECK-INST: movprfx  z29, z28
  36 // CHECK-ENCODING: [0x9d,0xbf,0x20,0x04]
  37 // CHECK-ERROR: instruction requires: sve or sme
  38 // CHECK-UNKNOWN: 0420bf9d <unknown>
  39
  40 fmlalt z29.s, z30.h, z31.h
  41 // CHECK-INST: fmlalt z29.s, z30.h, z31.h
  42 // CHECK-ENCODING: [0xdd,0x87,0xbf,0x64]
  43 // CHECK-ERROR: instruction requires: sve2 or sme
  44 // CHECK-UNKNOWN: 64bf87dd <unknown>
  45
  46 movprfx z21, z28
  47 // CHECK-INST: movprfx  z21, z28
  48 // CHECK-ENCODING: [0x95,0xbf,0x20,0x04]
  49 // CHECK-ERROR: instruction requires: sve or sme
  50 // CHECK-UNKNOWN: 0420bf95 <unknown>
  51
  52 fmlalt z21.s, z1.h, z7.h[7]
  53 // CHECK-INST: fmlalt   z21.s, z1.h, z7.h[7]
  54 // CHECK-ENCODING: [0x35,0x4c,0xbf,0x64]
  55 // CHECK-ERROR: instruction requires: sve2 or sme
  56 // CHECK-UNKNOWN: 64bf4c35 <unknown>