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quick question
- From: Spundun Bhatt <spundun at ISI dot EDU>
- To: gcc at gcc dot gnu dot org
- Date: 10 Feb 2003 10:48:26 -0800
- Subject: quick question
- Organization:
Hi,
I have a small question.
My designer compiler is not ready yet to bear the responsibility of all
the optimization in -O2. Is there a way to say what optimizations to
include in the -O2 flag.
e.g. I think I want only cse and other register allocation related
optimizations but none of the ones that use splits or parallels. (There
are bunch of existing broken splits and parallels in the machine
description... I am trying to reduce the load on machine description as
much as possible and still produce correct code).
Please give me advise if you think I am not asking right kind of
questions or if there is a better way of achiving the same thing.
Thanx a lot
Spundun