void dump() const {
print(dbgs());
}
+
+ // Utility method that looks up the block frequency associated with BB and
+ // prints it to OS.
+ raw_ostream &printBlockFreq(raw_ostream &OS,
+ const BlockT *BB) {
+ return printBlockFreq(OS, getBlockFreq(BB));
+ }
+
+ raw_ostream &printBlockFreq(raw_ostream &OS,
+ const BlockFrequency &Freq) const {
+ // Convert fixed-point number to decimal.
+ uint64_t Frequency = Freq.getFrequency();
+ OS << Frequency / EntryFreq << ".";
+ uint64_t Rem = Frequency % EntryFreq;
+ uint64_t Eps = 1;
+ do {
+ Rem *= 10;
+ Eps *= 10;
+ OS << Rem / EntryFreq;
+ Rem = Rem % EntryFreq;
+ } while (Rem >= Eps/2);
+ return OS;
+ }
+
};
}