uint32_t Site) const;
/// Return the array of profiled values at \p Site.
inline std::unique_ptr<InstrProfValueData[]>
- getValueForSite(uint32_t ValueKind, uint32_t Site) const;
- inline void getValueForSite(InstrProfValueData Dest[], uint32_t ValueKind,
- uint32_t Site) const;
+ getValueForSite(uint32_t ValueKind, uint32_t Site,
+ uint64_t (*ValueMapper)(uint32_t, uint64_t) = 0) const;
+ inline void
+ getValueForSite(InstrProfValueData Dest[], uint32_t ValueKind, uint32_t Site,
+ uint64_t (*ValueMapper)(uint32_t, uint64_t) = 0) const;
/// Reserve space for NumValueSites sites.
inline void reserveSites(uint32_t ValueKind, uint32_t NumValueSites);
/// Add ValueData for ValueKind at value Site.
return getValueSitesForKind(ValueKind)[Site].ValueData.size();
}
-std::unique_ptr<InstrProfValueData[]>
-InstrProfRecord::getValueForSite(uint32_t ValueKind, uint32_t Site) const {
+std::unique_ptr<InstrProfValueData[]> InstrProfRecord::getValueForSite(
+ uint32_t ValueKind, uint32_t Site,
+ uint64_t (*ValueMapper)(uint32_t, uint64_t)) const {
uint32_t N = getNumValueDataForSite(ValueKind, Site);
if (N == 0)
return std::unique_ptr<InstrProfValueData[]>(nullptr);
auto VD = llvm::make_unique<InstrProfValueData[]>(N);
- getValueForSite(VD.get(), ValueKind, Site);
+ getValueForSite(VD.get(), ValueKind, Site, ValueMapper);
return VD;
}
+
void InstrProfRecord::getValueForSite(InstrProfValueData Dest[],
- uint32_t ValueKind, uint32_t Site) const {
+ uint32_t ValueKind, uint32_t Site,
+ uint64_t (*ValueMapper)(uint32_t,
+ uint64_t)) const {
uint32_t I = 0;
for (auto V : getValueSitesForKind(ValueKind)[Site].ValueData) {
- Dest[I] = V;
+ Dest[I].Value = ValueMapper ? ValueMapper(ValueKind, V.Value) : V.Value;
+ Dest[I].Count = V.Count;
I++;
}
}
return createPGOFuncNameVar(*F.getParent(), F.getLinkage(), FuncName);
}
+uint64_t StringToHash(uint32_t ValueKind, uint64_t Value) {
+ switch (ValueKind) {
+ case IPVK_IndirectCallTarget:
+ return IndexedInstrProf::ComputeHash(IndexedInstrProf::HashType,
+ (const char *)Value);
+ break;
+ default:
+ llvm_unreachable("value kind not handled !");
+ }
+ return Value;
+}
+
void ValueProfRecord::deserializeTo(InstrProfRecord &Record,
InstrProfRecord::ValueMapType *VMap) {
Record.reserveSites(Kind, NumValueSites);
for (uint32_t S = 0; S < NumValueSites; S++) {
uint32_t ND = Record.getNumValueDataForSite(ValueKind, S);
SiteCountArray[S] = ND;
- Record.getValueForSite(DstVD, ValueKind, S);
- for (uint32_t I = 0; I < ND; I++) {
- switch (ValueKind) {
- case IPVK_IndirectCallTarget:
- DstVD[I].Value = IndexedInstrProf::ComputeHash(
- IndexedInstrProf::HashType, (const char *)DstVD[I].Value);
- break;
- default:
- llvm_unreachable("value kind not handled !");
- }
- }
+ Record.getValueForSite(DstVD, ValueKind, S, StringToHash);
DstVD += ND;
}
}