# RUN:     llvm-mc -triple=aarch64 -mattr=+mte   -disassemble < %s 2>&1 | FileCheck %s

# ldgv x1, [x1]!
[0x21,0x00,0xe0,0xd9]

# CHECK:      warning: potentially undefined instruction encoding
# CHECK-NEXT: [0x21,0x00,0xe0,0xd9]