SmallVectorImpl<uint64_t> &Record) {
for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
Metadata *MD = N->getOperand(i);
- if (!MD) {
- Record.push_back(0);
- continue;
- }
- assert(!isa<LocalAsMetadata>(MD) && "Unexpected function-local metadata");
- Record.push_back(VE.getMetadataID(MD) + 1);
+ assert(!(MD && isa<LocalAsMetadata>(MD)) &&
+ "Unexpected function-local metadata");
+ Record.push_back(VE.getMetadataOrNullID(MD));
}
Stream.EmitRecord(N->isDistinct() ? bitc::METADATA_DISTINCT_NODE
: bitc::METADATA_NODE,
Record.push_back(N->getLine());
Record.push_back(N->getColumn());
Record.push_back(VE.getMetadataID(N->getScope()));
-
- // Always emit the inlined-at location, even though it's optional.
- if (Metadata *InlinedAt = N->getInlinedAt())
- Record.push_back(VE.getMetadataID(InlinedAt) + 1);
- else
- Record.push_back(0);
+ Record.push_back(VE.getMetadataOrNullID(N->getInlinedAt()));
Stream.EmitRecord(bitc::METADATA_LOCATION, Record, Abbrev);
Record.clear();
Vals.push_back(DL.getLine());
Vals.push_back(DL.getCol());
- Vals.push_back(Scope ? VE.getMetadataID(Scope) + 1 : 0);
- Vals.push_back(IA ? VE.getMetadataID(IA) + 1 : 0);
+ Vals.push_back(VE.getMetadataOrNullID(Scope));
+ Vals.push_back(VE.getMetadataOrNullID(IA));
Stream.EmitRecord(bitc::FUNC_CODE_DEBUG_LOC, Vals);
Vals.clear();
return I->second-1;
}
-unsigned ValueEnumerator::getMetadataID(const Metadata *MD) const {
- auto I = MDValueMap.find(MD);
- assert(I != MDValueMap.end() && "Metadata not in slotcalculator!");
- return I->second - 1;
-}
-
void ValueEnumerator::dump() const {
print(dbgs(), ValueMap, "Default");
dbgs() << '\n';
const char *Name) const;
unsigned getValueID(const Value *V) const;
- unsigned getMetadataID(const Metadata *V) const;
+ unsigned getMetadataID(const Metadata *MD) const {
+ auto ID = getMetadataOrNullID(MD);
+ assert(ID != 0 && "Metadata not in slotcalculator!");
+ return ID - 1;
+ }
+ unsigned getMetadataOrNullID(const Metadata *MD) const {
+ return MDValueMap.lookup(MD);
+ }
bool hasMDString() const { return HasMDString; }
bool hasMDLocation() const { return HasMDLocation; }