| # This work is licensed under the terms of the GNU LGPL, version 2 or later. | 
 | # See the COPYING.LIB file in the top-level directory. | 
 |  | 
 | # Diagnose fields where the format refers to a field defined in the | 
 | # pattern and the pattern refers to a field defined in the format. | 
 | # This is theoretically not impossible to implement, but is not | 
 | # supported by the script at this time. | 
 | &abcd a b c d | 
 | %refa        a:3 | 
 | %refc        c:4 | 
 | # Format defines 'c' and sets 'b' to an indirect ref to 'a' | 
 | @fmt ........ ........ ........ c:8 &abcd b=%refa | 
 | # Pattern defines 'a' and sets 'd' to an indirect ref to 'c' | 
 | insn 00000000 00000000 00000000 ........ @fmt d=%refc a=6 |