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path: root/lib/Support/BlockFrequency.cpp
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* BlockFrequency: Use a smarter overflow check.Benjamin Kramer2011-10-27
| | | | | | This trades one 64 bit div for one 64 bit mul and some arithmetic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143106 91177308-0d34-0410-b5e6-96231b3b80d8
* Optimize 96-bit division a little bit.Jakub Staszak2011-07-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136222 91177308-0d34-0410-b5e6-96231b3b80d8
* Move static methods to the anonymous namespace.Jakub Staszak2011-07-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136221 91177308-0d34-0410-b5e6-96231b3b80d8
* Add BlockFrequency class.Jakub Staszak2011-07-25
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135992 91177308-0d34-0410-b5e6-96231b3b80d8