test/MC/AArch64/SVE/sxtb.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 sxtb    z0.h, p0/m, z0.h
  11 // CHECK-INST: sxtb    z0.h, p0/m, z0.h
  12 // CHECK-ENCODING: [0x00,0xa0,0x50,0x04]
  13 // CHECK-ERROR: instruction requires: sve
  14 // CHECK-UNKNOWN: 00 a0 50 04 <unknown>
  15
  16 sxtb    z0.s, p0/m, z0.s
  17 // CHECK-INST: sxtb    z0.s, p0/m, z0.s
  18 // CHECK-ENCODING: [0x00,0xa0,0x90,0x04]
  19 // CHECK-ERROR: instruction requires: sve
  20 // CHECK-UNKNOWN: 00 a0 90 04 <unknown>
  21
  22 sxtb    z0.d, p0/m, z0.d
  23 // CHECK-INST: sxtb    z0.d, p0/m, z0.d
  24 // CHECK-ENCODING: [0x00,0xa0,0xd0,0x04]
  25 // CHECK-ERROR: instruction requires: sve
  26 // CHECK-UNKNOWN: 00 a0 d0 04 <unknown>
  27
  28 sxtb    z31.h, p7/m, z31.h
  29 // CHECK-INST: sxtb    z31.h, p7/m, z31.h
  30 // CHECK-ENCODING: [0xff,0xbf,0x50,0x04]
  31 // CHECK-ERROR: instruction requires: sve
  32 // CHECK-UNKNOWN: ff bf 50 04 <unknown>
  33
  34 sxtb    z31.s, p7/m, z31.s
  35 // CHECK-INST: sxtb    z31.s, p7/m, z31.s
  36 // CHECK-ENCODING: [0xff,0xbf,0x90,0x04]
  37 // CHECK-ERROR: instruction requires: sve
  38 // CHECK-UNKNOWN: ff bf 90 04 <unknown>
  39
  40 sxtb    z31.d, p7/m, z31.d
  41 // CHECK-INST: sxtb    z31.d, p7/m, z31.d
  42 // CHECK-ENCODING: [0xff,0xbf,0xd0,0x04]
  43 // CHECK-ERROR: instruction requires: sve
  44 // CHECK-UNKNOWN: ff bf d0 04 <unknown>
  45
  46
  47 // --------------------------------------------------------------------------//
  48 // Test compatibility with MOVPRFX instruction.
  49
  50 movprfx z4.d, p7/z, z6.d
  51 // CHECK-INST: movprfx  z4.d, p7/z, z6.d
  52 // CHECK-ENCODING: [0xc4,0x3c,0xd0,0x04]
  53 // CHECK-ERROR: instruction requires: sve
  54 // CHECK-UNKNOWN: c4 3c d0 04 <unknown>
  55
  56 sxtb    z4.d, p7/m, z31.d
  57 // CHECK-INST: sxtb     z4.d, p7/m, z31.d
  58 // CHECK-ENCODING: [0xe4,0xbf,0xd0,0x04]
  59 // CHECK-ERROR: instruction requires: sve
  60 // CHECK-UNKNOWN: e4 bf d0 04 <unknown>
  61
  62 movprfx z4, z6
  63 // CHECK-INST: movprfx  z4, z6
  64 // CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
  65 // CHECK-ERROR: instruction requires: sve
  66 // CHECK-UNKNOWN: c4 bc 20 04 <unknown>
  67
  68 sxtb    z4.d, p7/m, z31.d
  69 // CHECK-INST: sxtb     z4.d, p7/m, z31.d
  70 // CHECK-ENCODING: [0xe4,0xbf,0xd0,0x04]
  71 // CHECK-ERROR: instruction requires: sve
  72 // CHECK-UNKNOWN: e4 bf d0 04 <unknown>