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Add BlockFrequency::getEntryFrequency()

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136618 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakub Staszak
2011-08-01 15:22:10 +00:00
parent 5cd8ea2fd3
commit e2481ff8ee
2 changed files with 11 additions and 7 deletions
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2
include/llvm/Support/BlockFrequency.h
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@@ -23,10 +23,12 @@ class BranchProbability;
class BlockFrequency {
uint64_t Frequency;
static const int64_t ENTRY_FREQ = 1024;
public:
BlockFrequency(uint64_t Freq = 0) : Frequency(Freq) { }
static uint64_t getEntryFrequency() { return ENTRY_FREQ; }
uint64_t getFrequency() const { return Frequency; }
BlockFrequency &operator*=(const BranchProbability &Prob);