# RUN: llvm-mc --disassemble %s -triple=s390x-linux-gnu 2>&1 | FileCheck %s

# An unmapped 2-byte instruction
#
# CHECK: warning: invalid instruction encoding
# CHECK-NEXT: 0x01
# CHECK-NEXT: ^
0x01
0x10

# An unmapped 4-byte instruction
#
# CHECK-NEXT: warning: invalid instruction encoding
# CHECK-NEXT: 0x53
# CHECK-NEXT: ^
0x53
0x00 0x00 0x00

# An unmapped 6-byte instruction
#
# CHECK-NEXT: warning: invalid instruction encoding
# CHECK-NEXT: 0xff
# CHECK-NEXT: ^
0xff
0x00 0x00 0x00 0x00 0x00

# A trailing zero (also unmapped)
#
# CHECK-NEXT: warning: invalid instruction encoding
# CHECK-NEXT: 0x00
# CHECK-NEXT: ^
0x00