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Re: Feedback-driven optimization
- From: Richard Henderson <rth at redhat dot com>
- To: Robert Myers <rmyers1400 at attbi dot com>
- Cc: gcc <gcc at gcc dot gnu dot org>
- Date: Sun, 23 Feb 2003 01:16:54 -0800
- Subject: Re: Feedback-driven optimization
- References: <3E587286.2040805@attbi.com>
On Sun, Feb 23, 2003 at 02:04:38AM -0500, Robert Myers wrote:
> One problem: my instincts tell me I should be working with RTL, not
> binary, but gcc doesn't permit routine dump of RTL.
Nope. You'll have to make your modifications within gcc itself.
> Another problem: I don't have an IA-64 and probably don't want one.
> What I really want is an emulator that can be completely instrumented.
There isn't a free ia64 simulator. To my knowledge, there isn't
even a closed source simulator that is generally available.
r~