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[Bug tree-optimization/17616] Micro-optimize tree_code_class
- From: "kazu at cs dot umass dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Nov 2004 17:48:05 -0000
- Subject: [Bug tree-optimization/17616] Micro-optimize tree_code_class
- References: <20040922185448.17616.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From kazu at cs dot umass dot edu 2004-11-16 17:48 -------
Subject: Re: Micro-optimize tree_code_class
Hi Steven,
> How about making the classes bitmasks?
Yes, I came across this idea. There are a lot of predicates that can
simply use bitmasks.
Kazu Hirata
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17616