Benjamin Kramer
7102b617bf
Print branch probabilities as percentages.
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50% is much more readable than 5.000000e-01.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142752 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-23 11:32:54 +00:00
Benjamin Kramer
341473c86d
Add compare operators to BranchProbability and use it to determine if an edge is hot.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142751 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-23 11:19:14 +00:00
Jakub Staszak
15b35677d0
BranchProbability::print returns void now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135994 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 22:27:42 +00:00
Andrew Trick
f289df2d95
Branch profiling: floating-point avoidance.
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Patch by: Jakub Staszak!
Introduces BranchProbability. Changes unsigned to uint32_t all over and
uint64_t only when overflow is expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132867 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-11 01:05:22 +00:00
