llvm/test/MC/AArch64/SVE2/ursqrte.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 -d --mattr=+sve2 - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2 < %s \
  10 // RUN:   | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 ursqrte z31.s, p7/m, z31.s
  13 // CHECK-INST: ursqrte z31.s, p7/m, z31.s
  14 // CHECK-ENCODING: [0xff,0xbf,0x81,0x44]
  15 // CHECK-ERROR: instruction requires: sve2 or sme
  16 // CHECK-UNKNOWN: 4481bfff <unknown>
  17
  18
  19 // --------------------------------------------------------------------------//
  20 // Test compatibility with MOVPRFX instruction.
  21
  22 movprfx z4.s, p7/z, z6.s
  23 // CHECK-INST: movprfx  z4.s, p7/z, z6.s
  24 // CHECK-ENCODING: [0xc4,0x3c,0x90,0x04]
  25 // CHECK-ERROR: instruction requires: sve or sme
  26 // CHECK-UNKNOWN: 04903cc4 <unknown>
  27
  28 ursqrte z4.s, p7/m, z31.s
  29 // CHECK-INST: ursqrte z4.s, p7/m, z31.s
  30 // CHECK-ENCODING: [0xe4,0xbf,0x81,0x44]
  31 // CHECK-ERROR: instruction requires: sve2 or sme
  32 // CHECK-UNKNOWN: 4481bfe4 <unknown>
  33
  34 movprfx z4, z6
  35 // CHECK-INST: movprfx  z4, z6
  36 // CHECK-ENCODING: [0xc4,0xbc,0x20,0x04]
  37 // CHECK-ERROR: instruction requires: sve or sme
  38 // CHECK-UNKNOWN: 0420bcc4 <unknown>
  39
  40 ursqrte z4.s, p7/m, z31.s
  41 // CHECK-INST: ursqrte z4.s, p7/m, z31.s
  42 // CHECK-ENCODING: [0xe4,0xbf,0x81,0x44]
  43 // CHECK-ERROR: instruction requires: sve2 or sme
  44 // CHECK-UNKNOWN: 4481bfe4 <unknown>