test/MC/AArch64/SVE2/xar.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 xar     z0.b, z0.b, z1.b, #1
  11 // CHECK-INST: xar      z0.b, z0.b, z1.b, #1
  12 // CHECK-ENCODING: [0x20,0x34,0x2f,0x04]
  13 // CHECK-ERROR: instruction requires: sve2
  14 // CHECK-UNKNOWN: 20 34 2f 04 <unknown>
  15
  16 xar     z31.b, z31.b, z30.b, #8
  17 // CHECK-INST: xar      z31.b, z31.b, z30.b, #8
  18 // CHECK-ENCODING: [0xdf,0x37,0x28,0x04]
  19 // CHECK-ERROR: instruction requires: sve2
  20 // CHECK-UNKNOWN: df 37 28 04 <unknown>
  21
  22 xar     z0.h, z0.h, z1.h, #1
  23 // CHECK-INST: xar      z0.h, z0.h, z1.h, #1
  24 // CHECK-ENCODING: [0x20,0x34,0x3f,0x04]
  25 // CHECK-ERROR: instruction requires: sve2
  26 // CHECK-UNKNOWN: 20 34 3f 04 <unknown>
  27
  28 xar     z31.h, z31.h, z30.h, #16
  29 // CHECK-INST: xar      z31.h, z31.h, z30.h, #16
  30 // CHECK-ENCODING: [0xdf,0x37,0x30,0x04]
  31 // CHECK-ERROR: instruction requires: sve2
  32 // CHECK-UNKNOWN: df 37 30 04 <unknown>
  33
  34 xar     z0.s, z0.s, z1.s, #1
  35 // CHECK-INST: xar      z0.s, z0.s, z1.s, #1
  36 // CHECK-ENCODING: [0x20,0x34,0x7f,0x04]
  37 // CHECK-ERROR: instruction requires: sve2
  38 // CHECK-UNKNOWN: 20 34 7f 04 <unknown>
  39
  40 xar     z31.s, z31.s, z30.s, #32
  41 // CHECK-INST: xar      z31.s, z31.s, z30.s, #32
  42 // CHECK-ENCODING: [0xdf,0x37,0x60,0x04]
  43 // CHECK-ERROR: instruction requires: sve2
  44 // CHECK-UNKNOWN: df 37 60 04 <unknown>
  45
  46 xar     z0.d, z0.d, z1.d, #1
  47 // CHECK-INST: xar      z0.d, z0.d, z1.d, #1
  48 // CHECK-ENCODING: [0x20,0x34,0xff,0x04]
  49 // CHECK-ERROR: instruction requires: sve2
  50 // CHECK-UNKNOWN: 20 34 ff 04 <unknown>
  51
  52 xar     z31.d, z31.d, z30.d, #64
  53 // CHECK-INST: xar      z31.d, z31.d, z30.d, #64
  54 // CHECK-ENCODING: [0xdf,0x37,0xa0,0x04]
  55 // CHECK-ERROR: instruction requires: sve2
  56 // CHECK-UNKNOWN: df 37 a0 04 <unknown>
  57
  58
  59 // --------------------------------------------------------------------------//
  60 // Test compatibility with MOVPRFX instruction.
  61
  62 movprfx z31, z7
  63 // CHECK-INST: movprfx z31, z7
  64 // CHECK-ENCODING: [0xff,0xbc,0x20,0x04]
  65 // CHECK-ERROR: instruction requires: sve
  66 // CHECK-UNKNOWN: ff bc 20 04 <unknown>
  67
  68 xar     z31.d, z31.d, z30.d, #64
  69 // CHECK-INST: xar     z31.d, z31.d, z30.d, #64
  70 // CHECK-ENCODING: [0xdf,0x37,0xa0,0x04]
  71 // CHECK-ERROR: instruction requires: sve2
  72 // CHECK-UNKNOWN: df 37 a0 04 <unknown>