test/MC/AArch64/SVE/sxtw.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %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 < %s \
   6 // RUN:        | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   8 // RUN:        | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
   9
  10 sxtw    z0.d, p0/m, z0.d
  11 // CHECK-INST: sxtw    z0.d, p0/m, z0.d
  12 // CHECK-ENCODING: [0x00,0xa0,0xd4,0x04]
  13 // CHECK-ERROR: instruction requires: sve
  14 // CHECK-UNKNOWN: 00 a0 d4 04 <unknown>
  15
  16 sxtw    z31.d, p7/m, z31.d
  17 // CHECK-INST: sxtw    z31.d, p7/m, z31.d
  18 // CHECK-ENCODING: [0xff,0xbf,0xd4,0x04]
  19 // CHECK-ERROR: instruction requires: sve
  20 // CHECK-UNKNOWN: ff bf d4 04 <unknown>
  21
  22
  23 // --------------------------------------------------------------------------//
  24 // Test compatibility with MOVPRFX instruction.
  25
  26 movprfx z4.d, p7/z, z6.d
  27 // CHECK-INST: movprfx  z4.d, p7/z, z6.d
  28 // CHECK-ENCODING: [0xc4,0x3c,0xd0,0x04]
  29 // CHECK-ERROR: instruction requires: sve
  30 // CHECK-UNKNOWN: c4 3c d0 04 <unknown>
  31
  32 sxtw    z4.d, p7/m, z31.d
  33 // CHECK-INST: sxtw     z4.d, p7/m, z31.d
  34 // CHECK-ENCODING: [0xe4,0xbf,0xd4,0x04]
  35 // CHECK-ERROR: instruction requires: sve
  36 // CHECK-UNKNOWN: e4 bf d4 04 <unknown>
  37
  38 movprfx z4, z6
  39 // CHECK-INST: movprfx  z4, z6
  40 // CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
  41 // CHECK-ERROR: instruction requires: sve
  42 // CHECK-UNKNOWN: c4 bc 20 04 <unknown>
  43
  44 sxtw    z4.d, p7/m, z31.d
  45 // CHECK-INST: sxtw     z4.d, p7/m, z31.d
  46 // CHECK-ENCODING: [0xe4,0xbf,0xd4,0x04]
  47 // CHECK-ERROR: instruction requires: sve
  48 // CHECK-UNKNOWN: e4 bf d4 04 <unknown>