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[Bug tree-optimization/21690] gcc misses trivial optimizations
- 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: 21 May 2005 00:32:11 -0000
- Subject: [Bug tree-optimization/21690] gcc misses trivial optimizations
- References: <20050521002346.21690.TazForEver@dlfp.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-21 00:32 -------
This bolls down to combine not working across function calls. The correct way to fix this would to have
a tree combiner.
--
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |15459
Component|c |tree-optimization
Keywords| |missed-optimization
Summary|gcc misses trivial |gcc misses trivial
|optimizations ? |optimizations
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21690