On 08/23/2011 01:41 PM, Konstantin Vladimirov wrote:
> Yes, it is exactly what I have now -- myself optimization pass with
> peephole-like rule for such cases. Is it all, that is possible here?
Certainly you can do more than peepholes. That's why I told you to
look at compare-optimize.c.
> May b
On Tue, Aug 23, 2011 at 12:32 PM, Richard Henderson wrote:
> On 08/23/2011 12:18 PM, Konstantin Vladimirov wrote:
>> Hi,
>>
>> Register may at the same time hold data and flags for branch, and live
>> range for data and for flags may be different -- they are totally
>> unrelated. Yes, I allowed mo
On 08/23/2011 11:37 AM, Konstantin Vladimirov wrote:
> Hi, all
>
> Consider architecture, where *any* data register have associated flag
> field. I.e. any register may be used as a data store to further use,
> and as a flag keeper to further branch.
I don't understand what you mean by "data store
