RX: 4.5 branch: Fix alignment and addressing issues.

Richard Henderson rth@redhat.com
Wed Mar 16 17:12:00 GMT 2011


On 03/16/2011 04:48 AM, Nick Clifton wrote:
> 	(peephole): Add peephole to combine zero- and sign- extending
> 	loads with arithmetic instructions.

Do you really need peepholes for this?  I would have thought that
merely adding the instruction patterns for this would have been
enough to encourage combine to do its job merging these patterns...


r~



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