Re: vrp?

[Richard Henderson <rth at redhat dot com>]

On Wed, Feb 12, 2003 at 10:59:45AM -0800, Richard Henderson wrote:
> At the moment I'm bootstrapping to find out how exactly how much
> compile time I'm going to save by removing the cse code.  That'll
> give me some idea if this is worth persuing at all for 3.4.

Before:	1168.34user 35.03system 5:05.02elapsed 394%CPU
After:	1109.25user 35.07system 4:50.41elapsed 394%CPU

That's a 5% decrease in user time.

I'll have to think about what I want to do here though.

For the record, here's the patch I was testing.

 cse.c    |  875 +++++-----------------------------------------------------
 rtl.h    |    7 
 toplev.c |    8 
 3 files changed, 87 insertions, 803 deletions



r~

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