[LLVMbugs] [Bug 5209] regression on "Canonicalize natural loops" time
bugzilla-daemon at cs.uiuc.edu
bugzilla-daemon at cs.uiuc.edu
Tue Oct 20 13:46:23 PDT 2009
http://llvm.org/bugs/show_bug.cgi?id=5209
Dan Gohman <gohman at apple.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #4 from Dan Gohman <gohman at apple.com> 2009-10-20 15:46:23 ---
With r84673, LoopSimplify::verifyAnalysis went from taking about 70% of the opt
-O2 time to using about 7%. I believe this fixes the primary problem here.
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