/// \brief Multiplies with a branch probability. The computation will never
/// overflow.
BlockFrequency &operator*=(BranchProbability Prob);
- const BlockFrequency operator*(BranchProbability Prob) const;
+ BlockFrequency operator*(BranchProbability Prob) const;
/// \brief Divide by a non-zero branch probability using saturating
/// arithmetic.
BlockFrequency operator/(BranchProbability Prob) const;
/// \brief Adds another block frequency using saturating arithmetic.
- BlockFrequency &operator+=(const BlockFrequency &Freq);
- const BlockFrequency operator+(const BlockFrequency &Freq) const;
+ BlockFrequency &operator+=(BlockFrequency Freq);
+ BlockFrequency operator+(BlockFrequency Freq) const;
/// \brief Shift block frequency to the right by count digits saturating to 1.
BlockFrequency &operator>>=(const unsigned count);
- bool operator<(const BlockFrequency &RHS) const {
+ bool operator<(BlockFrequency RHS) const {
return Frequency < RHS.Frequency;
}
- bool operator<=(const BlockFrequency &RHS) const {
+ bool operator<=(BlockFrequency RHS) const {
return Frequency <= RHS.Frequency;
}
- bool operator>(const BlockFrequency &RHS) const {
+ bool operator>(BlockFrequency RHS) const {
return Frequency > RHS.Frequency;
}
- bool operator>=(const BlockFrequency &RHS) const {
+ bool operator>=(BlockFrequency RHS) const {
return Frequency >= RHS.Frequency;
}
};
return *this;
}
-const BlockFrequency
-BlockFrequency::operator*(BranchProbability Prob) const {
+BlockFrequency BlockFrequency::operator*(BranchProbability Prob) const {
BlockFrequency Freq(Frequency);
Freq *= Prob;
return Freq;
return Freq;
}
-BlockFrequency &BlockFrequency::operator+=(const BlockFrequency &Freq) {
+BlockFrequency &BlockFrequency::operator+=(BlockFrequency Freq) {
uint64_t Before = Freq.Frequency;
Frequency += Freq.Frequency;
return *this;
}
-const BlockFrequency
-BlockFrequency::operator+(const BlockFrequency &Prob) const {
- BlockFrequency Freq(Frequency);
- Freq += Prob;
- return Freq;
+BlockFrequency BlockFrequency::operator+(BlockFrequency Freq) const {
+ BlockFrequency NewFreq(Frequency);
+ NewFreq += Freq;
+ return NewFreq;
}
BlockFrequency &BlockFrequency::operator>>=(const unsigned count) {