llvm/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: 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 --no-print-imm-hex -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
  10 // RUN:   | llvm-objdump --no-print-imm-hex -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 xar     z0.b, z0.b, z1.b, #1
  13 // CHECK-INST: xar      z0.b, z0.b, z1.b, #1
  14 // CHECK-ENCODING: [0x20,0x34,0x2f,0x04]
  15 // CHECK-ERROR: instruction requires: sve2 or sme
  16 // CHECK-UNKNOWN: 042f3420 <unknown>
  17
  18 xar     z31.b, z31.b, z30.b, #8
  19 // CHECK-INST: xar      z31.b, z31.b, z30.b, #8
  20 // CHECK-ENCODING: [0xdf,0x37,0x28,0x04]
  21 // CHECK-ERROR: instruction requires: sve2 or sme
  22 // CHECK-UNKNOWN: 042837df <unknown>
  23
  24 xar     z0.h, z0.h, z1.h, #1
  25 // CHECK-INST: xar      z0.h, z0.h, z1.h, #1
  26 // CHECK-ENCODING: [0x20,0x34,0x3f,0x04]
  27 // CHECK-ERROR: instruction requires: sve2 or sme
  28 // CHECK-UNKNOWN: 043f3420 <unknown>
  29
  30 xar     z31.h, z31.h, z30.h, #16
  31 // CHECK-INST: xar      z31.h, z31.h, z30.h, #16
  32 // CHECK-ENCODING: [0xdf,0x37,0x30,0x04]
  33 // CHECK-ERROR: instruction requires: sve2 or sme
  34 // CHECK-UNKNOWN: 043037df <unknown>
  35
  36 xar     z0.s, z0.s, z1.s, #1
  37 // CHECK-INST: xar      z0.s, z0.s, z1.s, #1
  38 // CHECK-ENCODING: [0x20,0x34,0x7f,0x04]
  39 // CHECK-ERROR: instruction requires: sve2 or sme
  40 // CHECK-UNKNOWN: 047f3420 <unknown>
  41
  42 xar     z31.s, z31.s, z30.s, #32
  43 // CHECK-INST: xar      z31.s, z31.s, z30.s, #32
  44 // CHECK-ENCODING: [0xdf,0x37,0x60,0x04]
  45 // CHECK-ERROR: instruction requires: sve2 or sme
  46 // CHECK-UNKNOWN: 046037df <unknown>
  47
  48 xar     z0.d, z0.d, z1.d, #1
  49 // CHECK-INST: xar      z0.d, z0.d, z1.d, #1
  50 // CHECK-ENCODING: [0x20,0x34,0xff,0x04]
  51 // CHECK-ERROR: instruction requires: sve2 or sme
  52 // CHECK-UNKNOWN: 04ff3420 <unknown>
  53
  54 xar     z31.d, z31.d, z30.d, #64
  55 // CHECK-INST: xar      z31.d, z31.d, z30.d, #64
  56 // CHECK-ENCODING: [0xdf,0x37,0xa0,0x04]
  57 // CHECK-ERROR: instruction requires: sve2 or sme
  58 // CHECK-UNKNOWN: 04a037df <unknown>
  59
  60
  61 // --------------------------------------------------------------------------//
  62 // Test compatibility with MOVPRFX instruction.
  63
  64 movprfx z31, z7
  65 // CHECK-INST: movprfx z31, z7
  66 // CHECK-ENCODING: [0xff,0xbc,0x20,0x04]
  67 // CHECK-ERROR: instruction requires: sve or sme
  68 // CHECK-UNKNOWN: 0420bcff <unknown>
  69
  70 xar     z31.d, z31.d, z30.d, #64
  71 // CHECK-INST: xar     z31.d, z31.d, z30.d, #64
  72 // CHECK-ENCODING: [0xdf,0x37,0xa0,0x04]
  73 // CHECK-ERROR: instruction requires: sve2 or sme
  74 // CHECK-UNKNOWN: 04a037df <unknown>