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[Bug tree-optimization/36508] [4.3 Regression] ICE in compute_antic
- 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: 12 Jun 2008 14:20:24 -0000
- Subject: [Bug tree-optimization/36508] [4.3 Regression] ICE in compute_antic
- References: <bug-36508-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from pinskia at gcc dot gnu dot org 2008-06-12 14:20 -------
Well not branch cost differences but LOGICAL_OP_NON_SHORT_CIRCUIT is 0. Now
LOGICAL_OP_NON_SHORT_CIRCUIT should be 1 on PPC but there needs some expand
support for getting the bools using crand/crand instructions (which is faster
than branches and such) (this is really only true on some PowerPCs though).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36508