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IR: MDNode => Value: Instruction::getAllMetadata()
Change `Instruction::getAllMetadata()` to modify a vector of `Value` instead of `MDNode` and update call sites. This is part of PR21433. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221027 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -174,7 +174,8 @@ public:
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/// getAllMetadata - Get all metadata attached to this Instruction. The first
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/// element of each pair returned is the KindID, the second element is the
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/// metadata value. This list is returned sorted by the KindID.
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void getAllMetadata(SmallVectorImpl<std::pair<unsigned, MDNode*> > &MDs)const{
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void
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getAllMetadata(SmallVectorImpl<std::pair<unsigned, Value *>> &MDs) const {
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if (hasMetadata())
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getAllMetadataImpl(MDs);
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}
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@ -293,7 +294,8 @@ private:
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Value *getMetadataImpl(StringRef Kind) const;
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MDNode *getMDNodeImpl(unsigned KindID) const;
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MDNode *getMDNodeImpl(StringRef Kind) const;
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void getAllMetadataImpl(SmallVectorImpl<std::pair<unsigned,MDNode*> > &)const;
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void
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getAllMetadataImpl(SmallVectorImpl<std::pair<unsigned, Value *>> &) const;
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void getAllMetadataOtherThanDebugLocImpl(SmallVectorImpl<std::pair<unsigned,
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MDNode*> > &) const;
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void clearMetadataHashEntries();
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@ -718,7 +718,7 @@ void SlotTracker::processFunction() {
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ST_DEBUG("Inserting Instructions:\n");
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SmallVector<std::pair<unsigned, MDNode*>, 4> MDForInst;
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SmallVector<std::pair<unsigned, Value *>, 4> MDForInst;
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// Add all of the basic blocks and instructions with no names.
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for (Function::const_iterator BB = TheFunction->begin(),
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@ -755,7 +755,7 @@ void SlotTracker::processFunction() {
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// Process metadata attached with this instruction.
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I->getAllMetadata(MDForInst);
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for (unsigned i = 0, e = MDForInst.size(); i != e; ++i)
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CreateMetadataSlot(MDForInst[i].second);
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CreateMetadataSlot(cast<MDNode>(MDForInst[i].second));
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MDForInst.clear();
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}
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}
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@ -2315,7 +2315,7 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
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}
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// Print Metadata info.
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SmallVector<std::pair<unsigned, MDNode*>, 4> InstMD;
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SmallVector<std::pair<unsigned, Value *>, 4> InstMD;
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I.getAllMetadata(InstMD);
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if (!InstMD.empty()) {
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SmallVector<StringRef, 8> MDNames;
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@ -2328,8 +2328,8 @@ void AssemblyWriter::printInstruction(const Instruction &I) {
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Out << ", !<unknown kind #" << Kind << ">";
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}
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Out << ' ';
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WriteAsOperandInternal(Out, InstMD[i].second, &TypePrinter, &Machine,
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TheModule);
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WriteAsOperandInternal(Out, cast<MDNode>(InstMD[i].second), &TypePrinter,
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&Machine, TheModule);
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}
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}
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printInfoComment(I);
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@ -745,8 +745,8 @@ Value *Instruction::getMetadataImpl(unsigned KindID) const {
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return nullptr;
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}
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void Instruction::getAllMetadataImpl(SmallVectorImpl<std::pair<unsigned,
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MDNode*> > &Result) const {
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void Instruction::getAllMetadataImpl(
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SmallVectorImpl<std::pair<unsigned, Value *>> &Result) const {
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Result.clear();
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// Handle 'dbg' as a special case since it is not stored in the hash table.
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@ -304,7 +304,7 @@ Instruction *InstCombiner::visitAllocaInst(AllocaInst &AI) {
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static LoadInst *combineLoadToNewType(InstCombiner &IC, LoadInst &LI, Type *NewTy) {
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Value *Ptr = LI.getPointerOperand();
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unsigned AS = LI.getPointerAddressSpace();
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SmallVector<std::pair<unsigned, MDNode *>, 8> MD;
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SmallVector<std::pair<unsigned, Value *>, 8> MD;
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LI.getAllMetadata(MD);
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LoadInst *NewLoad = IC.Builder->CreateAlignedLoad(
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@ -312,7 +312,7 @@ static LoadInst *combineLoadToNewType(InstCombiner &IC, LoadInst &LI, Type *NewT
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LI.getAlignment(), LI.getName());
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for (const auto &MDPair : MD) {
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unsigned ID = MDPair.first;
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MDNode *N = MDPair.second;
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Value *N = MDPair.second;
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// Note, essentially every kind of metadata should be preserved here! This
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// routine is supposed to clone a load instruction changing *only its type*.
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// The only metadata it makes sense to drop is metadata which is invalidated
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@ -208,12 +208,11 @@ void llvm::RemapInstruction(Instruction *I, ValueToValueMapTy &VMap,
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}
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// Remap attached metadata.
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SmallVector<std::pair<unsigned, MDNode *>, 4> MDs;
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SmallVector<std::pair<unsigned, Value *>, 4> MDs;
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I->getAllMetadata(MDs);
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for (SmallVectorImpl<std::pair<unsigned, MDNode *> >::iterator
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MI = MDs.begin(), ME = MDs.end(); MI != ME; ++MI) {
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MDNode *Old = MI->second;
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MDNode *New = MapValue(Old, VMap, Flags, TypeMapper, Materializer);
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for (auto MI = MDs.begin(), ME = MDs.end(); MI != ME; ++MI) {
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Value *Old = MI->second;
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Value *New = MapValue(Old, VMap, Flags, TypeMapper, Materializer);
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if (New != Old)
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I->setMetadata(MI->first, New);
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}
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