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[Bug tree-optimization/15558] [tree-ssa] A missed forward propagation opportunity involving floats
- 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: 17 Feb 2005 03:37:32 -0000
- Subject: [Bug tree-optimization/15558] [tree-ssa] A missed forward propagation opportunity involving floats
- References: <20040520230446.15558.kazu@cs.umass.edu>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-02-17 03:37 -------
Even though this is not really a missed optimization, I am going to add the missed optimization
keyword.
This can be done in the tree forwarder (or really tree combiner since that removes the tree forwarder)
but it will take some time for the tree combiner because I have to fix a couple of regressions there
(two), one wrong code which does not make sense and one ICE which makes sense as it also effected
the tree forwarder before :).
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What |Removed |Added
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CC| |pinskia at gcc dot gnu dot
| |org
Keywords| |missed-optimization
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15558