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Re: [PATCH] Enhance reload_cse_move2add

On 07/08/2010 01:02 AM, Bernd Schmidt wrote:
On 07/02/2010 01:59 PM, Paolo Bonzini wrote:
On 07/02/2010 12:58 PM, Jie Zhang wrote: 
168.wupwise            1260       1232       -2.22%
189.lucas              1406       1380       -1.85%


Lucas is insanely dependent on register allocation and scheduling.  With
-fweb and -frename-registers both disabled at -O2


This reminds me.  I committed a number of regrename speedup patches
earlier this year - does anyone think it would be a good idea to add
that to -O2 now?

I'm curious, why regrename is not in -O2?


--
Jie Zhang
CodeSourcery

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