llvm/test/MC/AArch64/SVE/splice.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %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=+sve < %s \
   8 // RUN:        | llvm-objdump -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
  10 // RUN:   | llvm-objdump -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 splice  z31.b, p7, z31.b, z31.b
  13 // CHECK-INST: splice  z31.b, p7, z31.b, z31.b
  14 // CHECK-ENCODING: [0xff,0x9f,0x2c,0x05]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: 052c9fff <unknown>
  17
  18 splice  z31.h, p7, z31.h, z31.h
  19 // CHECK-INST: splice  z31.h, p7, z31.h, z31.h
  20 // CHECK-ENCODING: [0xff,0x9f,0x6c,0x05]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: 056c9fff <unknown>
  23
  24 splice  z31.s, p7, z31.s, z31.s
  25 // CHECK-INST: splice  z31.s, p7, z31.s, z31.s
  26 // CHECK-ENCODING: [0xff,0x9f,0xac,0x05]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: 05ac9fff <unknown>
  29
  30 splice  z31.d, p7, z31.d, z31.d
  31 // CHECK-INST: splice  z31.d, p7, z31.d, z31.d
  32 // CHECK-ENCODING: [0xff,0x9f,0xec,0x05]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: 05ec9fff <unknown>
  35
  36
  37 // --------------------------------------------------------------------------//
  38 // Test compatibility with MOVPRFX instruction.
  39
  40 movprfx z4, z6
  41 // CHECK-INST: movprfx  z4, z6
  42 // CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
  43 // CHECK-ERROR: instruction requires: sve or sme
  44 // CHECK-UNKNOWN: 0420bcc4 <unknown>
  45
  46 splice  z4.d, p7, z4.d, z31.d
  47 // CHECK-INST: splice   z4.d, p7, z4.d, z31.d
  48 // CHECK-ENCODING: [0xe4,0x9f,0xec,0x05]
  49 // CHECK-ERROR: instruction requires: sve or sme
  50 // CHECK-UNKNOWN: 05ec9fe4 <unknown>