2011/9/21 Georg-Johann Lay :
> This patch improves IOR, XOR, AND for HI and SI.
>
> There is room for improvement in the current implementation:
>
> - better analysis if a scratch is actually needed
> - add clobber operands to some insns
> - use 8-bit scratch instead of reload the constant
> - reus
This patch improves IOR, XOR, AND for HI and SI.
There is room for improvement in the current implementation:
- better analysis if a scratch is actually needed
- add clobber operands to some insns
- use 8-bit scratch instead of reload the constant
- reuse value in scratch register if known
- remo
