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      1 # RUN: llvm-mc --disassemble %s -triple=s390x-linux-gnu 2>&1 | FileCheck %s
      2 
      3 # An unmapped 2-byte instruction
      4 #
      5 # CHECK: warning: invalid instruction encoding
      6 # CHECK-NEXT: 0x01
      7 # CHECK-NEXT: ^
      8 0x01
      9 0x10
     10 
     11 # An unmapped 4-byte instruction
     12 #
     13 # CHECK-NEXT: warning: invalid instruction encoding
     14 # CHECK-NEXT: 0x53
     15 # CHECK-NEXT: ^
     16 0x53
     17 0x00 0x00 0x00
     18 
     19 # An unmapped 6-byte instruction
     20 #
     21 # CHECK-NEXT: warning: invalid instruction encoding
     22 # CHECK-NEXT: 0xff
     23 # CHECK-NEXT: ^
     24 0xff
     25 0x00 0x00 0x00 0x00 0x00
     26 
     27 # A trailing zero (also unmapped)
     28 #
     29 # CHECK-NEXT: warning: invalid instruction encoding
     30 # CHECK-NEXT: 0x00
     31 # CHECK-NEXT: ^
     32 0x00
     33