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: 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 < %s \
   6 // RUN:        | llvm-objdump -d -mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
   8 // RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10
  11 fmlalt z29.s, z30.h, z31.h
  12 // CHECK-INST: fmlalt z29.s, z30.h, z31.h
  13 // CHECK-ENCODING: [0xdd,0x87,0xbf,0x64]
  14 // CHECK-ERROR: instruction requires: sve2
  15 // CHECK-UNKNOWN: dd 87 bf 64 <unknown>
  16
  17 fmlalt z0.s, z1.h, z7.h[0]
  18 // CHECK-INST: fmlalt   z0.s, z1.h, z7.h[0]
  19 // CHECK-ENCODING: [0x20,0x44,0xa7,0x64]
  20 // CHECK-ERROR: instruction requires: sve2
  21 // CHECK-UNKNOWN: 20 44 a7 64 <unknown>
  22
  23 fmlalt z30.s, z31.h, z7.h[7]
  24 // CHECK-INST: fmlalt z30.s, z31.h, z7.h[7]
  25 // CHECK-ENCODING: [0xfe,0x4f,0xbf,0x64]
  26 // CHECK-ERROR: instruction requires: sve2
  27 // CHECK-UNKNOWN: fe 4f bf 64 <unknown>
  28
  29 // --------------------------------------------------------------------------//
  30 // Test compatibility with MOVPRFX instruction.
  31
  32 movprfx z29, z28
  33 // CHECK-INST: movprfx  z29, z28
  34 // CHECK-ENCODING: [0x9d,0xbf,0x20,0x04]
  35 // CHECK-ERROR: instruction requires: sve
  36 // CHECK-UNKNOWN: 9d bf 20 04 <unknown>
  37
  38 fmlalt z29.s, z30.h, z31.h
  39 // CHECK-INST: fmlalt z29.s, z30.h, z31.h
  40 // CHECK-ENCODING: [0xdd,0x87,0xbf,0x64]
  41 // CHECK-ERROR: instruction requires: sve2
  42 // CHECK-UNKNOWN: dd 87 bf 64 <unknown>
  43
  44 movprfx z21, z28
  45 // CHECK-INST: movprfx  z21, z28
  46 // CHECK-ENCODING: [0x95,0xbf,0x20,0x04]
  47 // CHECK-ERROR: instruction requires: sve
  48 // CHECK-UNKNOWN: 95 bf 20 04 <unknown>
  49
  50 fmlalt z21.s, z1.h, z7.h[7]
  51 // CHECK-INST: fmlalt   z21.s, z1.h, z7.h[7]
  52 // CHECK-ENCODING: [0x35,0x4c,0xbf,0x64]
  53 // CHECK-ERROR: instruction requires: sve2
  54 // CHECK-UNKNOWN: 35 4c bf 64 <unknown>