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Re: Speedup CSE by 5%

Paolo Bonzini wrote:
I measured a speedup (on a C-only bootstrap) of 4%:

patched
user    50m53.750s
sys     3m5.410s

original
user    52m50.790s
sys     3m11.910s

This is on powerpc-darwin.

This is very compelling. I would be in favor of such a patch, if you can get it to be reasonably tidy.

--
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com
(916) 791-8304

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