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[Bug tree-optimization/23939] DOM has dead code, VALUE_HANDLEs are not created during DOM
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Sep 2005 00:48:12 -0000
- Subject: [Bug tree-optimization/23939] DOM has dead code, VALUE_HANDLEs are not created during DOM
- References: <20050918000908.23939.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-18 00:48 -------
(In reply to comment #1)
> That's by design. We want to eventually create value handles early,
> then maintain them through the optimization passes (which would allow
> removing DOM's hashing code completely).
That might be by design but right now it is causing a bloated cc1 and a slight compile time issue.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23939