Andreas Neustifter
9d49ec27fa
Make ProfileEstimator even more robust on general CFGs.
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llvm-svn: 81516
2009-09-11 08:39:33 +00:00
Andreas Neustifter
7a526c9491
Make ProfileEstimator more robust on general CFGs.
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llvm-svn: 81450
2009-09-10 16:30:38 +00:00
Andreas Neustifter
4ee437055b
Small fix in ProfileEstimator that eliminates duplicated code.
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llvm-svn: 80711
2009-09-01 19:01:59 +00:00
Andreas Neustifter
dc55b65b4c
Preparation for Optimal Edge Profiling:
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Optimal edge profiling is only possible when blocks with no predecessors get an
virtual edge (BB,0) that counts the execution frequencies of this
function-exiting blocks.
This patch makes the necessary changes before actually enabling optimal edge profiling.
llvm-svn: 80667
2009-09-01 10:06:05 +00:00
Andreas Neustifter
219665e07c
Implemented comments from Daniel Dunbar.
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(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090817/084958.html )
llvm-svn: 80100
2009-08-26 15:13:44 +00:00
Daniel Dunbar
6eb6029bc2
Add a basic static ProfileInfo provider (ProfileEstimatorPass).
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- Part of optimal static profiling patch sequence by Andreas Neustifter.
llvm-svn: 78484
2009-08-08 18:44:18 +00:00
