# RUN:     llvm-mc -triple=aarch64  -mattr=+bf16  -disassemble < %s      | FileCheck %s
# RUN:     llvm-mc -triple=aarch64  -mattr=+v8.6a -disassemble < %s      | FileCheck %s
# RUN: not llvm-mc -triple=aarch64  -mattr=-bf16  -disassemble < %s 2>&1 | FileCheck %s --check-prefix=NOBF16
# RUN: not llvm-mc -triple=aarch64                -disassemble < %s 2>&1 | FileCheck %s --check-prefix=NOBF16


[0x62,0xfc,0x44,0x2e]
[0x62,0xfc,0x44,0x6e]
# CHECK: bfdot   v2.2s, v3.4h, v4.4h
# CHECK: bfdot   v2.4s, v3.8h, v4.8h
# NOBF16: warning: invalid instruction encoding
# NOBF16-NEXT: [0x62,0xfc,0x44,0x2e]
# NOBF16: warning: invalid instruction encoding
# NOBF16-NEXT: [0x62,0xfc,0x44,0x6e]

[0x62,0xf0,0x44,0x4f]
[0x62,0xf0,0x64,0x4f]
[0x62,0xf8,0x44,0x4f]
[0x62,0xf8,0x64,0x4f]
# CHECK: bfdot  v2.4s, v3.8h, v4.2h[0]
# CHECK: bfdot  v2.4s, v3.8h, v4.2h[1]
# CHECK: bfdot  v2.4s, v3.8h, v4.2h[2]
# CHECK: bfdot  v2.4s, v3.8h, v4.2h[3]
# NOBF16: warning: invalid instruction encoding
# NOBF-NEXT: [0x62,0xf0,0x44,0x4f]
# NOBF16: warning: invalid instruction encoding
# NOBF6-NEXT: [0x62,0xf0,0x64,0x4f]
# NOBF16: warning: invalid instruction encoding
# NOBF6-NEXT: [0x62,0xf8,0x44,0x4f]
# NOBF16: warning: invalid instruction encoding
# NOBF6-NEXT: [0x62,0xf8,0x64,0x4f]


[0x62,0xf0,0x44,0x0f]
[0x62,0xf0,0x64,0x0f]
[0x62,0xf8,0x44,0x0f]
[0x62,0xf8,0x64,0x0f]
# CHECK: bfdot  v2.2s, v3.4h, v4.2h[0]
# CHECK: bfdot  v2.2s, v3.4h, v4.2h[1]
# CHECK: bfdot  v2.2s, v3.4h, v4.2h[2]
# CHECK: bfdot  v2.2s, v3.4h, v4.2h[3]
# NOBF16: warning: invalid instruction encoding
# NOBF-NEXT: [0x62,0xf0,0x44,0x0f]
# NOBF16: warning: invalid instruction encoding
# NOBF6-NEXT: [0x62,0xf0,0x64,0x0f]
# NOBF16: warning: invalid instruction encoding
# NOBF6-NEXT: [0x62,0xf8,0x44,0x0f]
# NOBF16: warning: invalid instruction encoding
# NOBF6-NEXT: [0x62,0xf8,0x64,0x0f]


[0x62,0xec,0x44,0x6e]
[0x83,0xec,0x45,0x6e]
# CHECK: bfmmla  v2.4s, v3.8h, v4.8h
# CHECK: bfmmla  v3.4s, v4.8h, v5.8h
# NOBF16: warning: invalid instruction encoding
NOBF16-NEXT: [0x62,0xec,0x44,0x6e]
# NOBF16: warning: invalid instruction encoding
# NOBF16-NEXT: [0x83,0xec,0x45,0x6e]


[0xa5,0x68,0xa1,0x0e]
[0xa5,0x68,0xa1,0x4e]
# CHECK: bfcvtn   v5.4h, v5.4s
# CHECK: bfcvtn2  v5.8h, v5.4s
# NOBF16: warning: invalid instruction encoding
# NOBF16-NEXT: [0xa5,0x68,0xa1,0x0e]
# NOBF16: warning: invalid instruction encoding
# NOBF16-NEXT: [0xa5,0x68,0xa1,0x4e]

[0x65, 0x40, 0x63, 0x1e]
# CHECK: bfcvt  h5, s3
# NOBF16: warning: invalid instruction encoding
# NOBF16-NEXT: [0x65, 0x40, 0x63, 0x1e]