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Re: Move value numbering routines and add VALUE_HANDLE code


On Jun 23, 2004 12:39 PM, Diego Novillo <dnovillo@redhat.com> wrote:

> This is mostly mechanical.  It adds a new VALUE_HANDLE tree code that is
> generated and consumed internally by GVN-PRE.  This ought to reduce
> memory consumption somewhat (not tested, though) because we won't use
> VAR_DECLs as value handles anymore.

It could well be a lot more than "somewhat".  I've seen test cases with over
6000 value handles.


> Bootstrapped and tested x86 and x86-64 with no regressions.  Dan and
> Steven, could you folks take a look and make sure I haven't broken
> anything subtle?  There should be no behavioural change in PRE.

It looks OK afaict.

Gr.
Steven



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