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[Bug tree-optimization/54073] [4.7/4.8 Regression] SciMark Monte Carlo test performance has seriously decreased in recent GCC releases
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 24 Jul 2012 13:21:25 +0000
- Subject: [Bug tree-optimization/54073] [4.7/4.8 Regression] SciMark Monte Carlo test performance has seriously decreased in recent GCC releases
- Auto-submitted: auto-generated
- References: <bug-54073-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54073
--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-07-24 13:21:25 UTC ---
If they are single-file benchmarks a simple -fwhole-program would do, too.
(I wonder if we can auto-detect -fwhole-program from within the gcc driver,
if one performs non-partial linking on a single source input that should be
safe - quite a "benchmark" thing though).