[PATCH, GAS] Add new macro for Thumb-only opcodes

[Nick Clifton]

Hi Thomas,

> 2017-11-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
> 
> Â Â Â Â * config/tc-arm.c (ToC): Define macro.
> Â Â Â Â (ToU): Likewise.
> Â Â Â Â (insns): Make use of above macros for new instructions introduced in

Approved - please apply.

Cheers
  Nick

PS.  Sorry for the delay in reviewing.