test/MC/AArch64/SVE2/bcax.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 bcax z29.d, z29.d, z30.d, z31.d
  11 // CHECK-INST: bcax z29.d, z29.d, z30.d, z31.d
  12 // CHECK-ENCODING: [0xfd,0x3b,0x7e,0x04]
  13 // CHECK-ERROR: instruction requires: sve2
  14 // CHECK-UNKNOWN: fd 3b 7e 04 <unknown>
  15
  16
  17 // --------------------------------------------------------------------------//
  18 // Test aliases.
  19
  20 bcax z29.b, z29.b, z30.b, z31.b
  21 // CHECK-INST: bcax z29.d, z29.d, z30.d, z31.d
  22 // CHECK-ENCODING: [0xfd,0x3b,0x7e,0x04]
  23 // CHECK-ERROR: instruction requires: sve2
  24 // CHECK-UNKNOWN: fd 3b 7e 04 <unknown>
  25
  26 bcax z29.h, z29.h, z30.h, z31.h
  27 // CHECK-INST: bcax z29.d, z29.d, z30.d, z31.d
  28 // CHECK-ENCODING: [0xfd,0x3b,0x7e,0x04]
  29 // CHECK-ERROR: instruction requires: sve2
  30 // CHECK-UNKNOWN: fd 3b 7e 04 <unknown>
  31
  32 bcax z29.s, z29.s, z30.s, z31.s
  33 // CHECK-INST: bcax z29.d, z29.d, z30.d, z31.d
  34 // CHECK-ENCODING: [0xfd,0x3b,0x7e,0x04]
  35 // CHECK-ERROR: instruction requires: sve2
  36 // CHECK-UNKNOWN: fd 3b 7e 04 <unknown>
  37
  38
  39 // --------------------------------------------------------------------------//
  40 // Test compatibility with MOVPRFX instruction.
  41
  42 movprfx z31, z7
  43 // CHECK-INST: movprfx z31, z7
  44 // CHECK-ENCODING: [0xff,0xbc,0x20,0x04]
  45 // CHECK-ERROR: instruction requires: sve
  46 // CHECK-UNKNOWN: ff bc 20 04 <unknown>
  47
  48 bcax z31.d, z31.d, z30.d, z29.d
  49 // CHECK-INST: bcax z31.d, z31.d, z30.d, z29.d
  50 // CHECK-ENCODING: [0xbf,0x3b,0x7e,0x04]
  51 // CHECK-ERROR: instruction requires: sve2
  52 // CHECK-UNKNOWN: bf 3b 7e 04 <unknown>