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

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve,+bf16 < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme,+bf16 < %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
   8 bfcvt z0.H, p0/m, z1.S
   9 // CHECK-INST: bfcvt z0.h, p0/m, z1.s
  10 // CHECK-ENCODING: [0x20,0xa0,0x8a,0x65]
  11 // CHECK-ERROR: instruction requires: bf16 sve or sme
  12
  13 movprfx z0.S, p0/m, z2.S
  14 // CHECK-INST: movprfx z0.s, p0/m, z2.s
  15 // CHECK-ENCODING: [0x40,0x20,0x91,0x04]
  16 // CHECK-ERROR: instruction requires: sve or sme
  17
  18 bfcvt z0.H, p0/m, z1.S
  19 // CHECK-INST: bfcvt z0.h, p0/m, z1.s
  20 // CHECK-ENCODING: [0x20,0xa0,0x8a,0x65]
  21 // CHECK-ERROR: instruction requires: bf16 sve or sme
  22
  23 movprfx z0, z2
  24 // CHECK-INST: movprfx z0, z2
  25 // CHECK-ENCODING: [0x40,0xbc,0x20,0x04]
  26 // CHECK-ERROR: instruction requires: sve or sme
  27
  28 bfcvt z0.H, p0/m, z1.S
  29 // CHECK-INST: bfcvt z0.h, p0/m, z1.s
  30 // CHECK-ENCODING: [0x20,0xa0,0x8a,0x65]
  31 // CHECK-ERROR: instruction requires: bf16 sve or sme