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[Bug tree-optimization/14844] [tree-ssa] narrow types if wide result is not needed
- 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: 14 Feb 2005 05:57:31 -0000
- Subject: [Bug tree-optimization/14844] [tree-ssa] narrow types if wide result is not needed
- References: <20040404161555.14844.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-14 05:57 -------
(In reply to comment #8)
> Sorry, but a little confused, as it's perfectly correct to shorten these operands to the width
> of the operation's assignment, and in fact should be done? (so there's nothing to correct
> and arguably should have been identifyed as such by the front-ends to begin with it would seem)
What I was trying to say, is that this should not be done in the front-end as the front-end has almost
no business to deal with optimizations.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14844