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[Bug tree-optimization/53342] [4.8 Regression] rnflow.f90 is ~5% slower after revision 187340
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 14 Jan 2013 16:45:11 +0000
- Subject: [Bug tree-optimization/53342] [4.8 Regression] rnflow.f90 is ~5% slower after revision 187340
- Auto-submitted: auto-generated
- References: <bug-53342-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53342
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-01-14 16:45:11 UTC ---
Can't we then compute the final values of the bases after the peeling loop, and
add those gimplified after the peeling loop, then use them in the next loop?