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[Bug rtl-optimization/39077] [4.3/4.4 Regression] GCSE-optimization causes enormous binary size increase (~20 times !)
- From: "steven at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Feb 2009 17:50:19 -0000
- Subject: [Bug rtl-optimization/39077] [4.3/4.4 Regression] GCSE-optimization causes enormous binary size increase (~20 times !)
- References: <bug-39077-17262@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from steven at gcc dot gnu dot org 2009-02-06 17:50 -------
Re. comment #2:
This looks more like normal PRE over exception edges, which AFAIK tree-ssa-pre
does not do (it keeps ANTIC_IN empty for any block that has abnormal
predecessors).
--
steven at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|steven at gcc dot gnu dot |unassigned at gcc dot gnu
|org |dot org
Status|ASSIGNED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39077