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Re: [vta] var-tracking VTA "rewrite"


On May  8, 2009, Alexandre Oliva <aoliva@redhat.com> wrote:

> during the first pass.  This brought down compile times of insn-recog.c
> and libjava's interpret.cc from some ten hours to some 30 minutes
> (little more than without VTA).

Thou shalt not write while half-asleep, I guess.

The improvement was from 32 *thousand* seconds (slightly less than 9
hours user time, about 10 hours wallclock time) to 42 *seconds* (user
time).

-- 
Alexandre Oliva, freedom fighter    http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/   FSF Latin America board member
Free Software Evangelist      Red Hat Brazil Compiler Engineer


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