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When linking NamedMDNodes, remap their operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111948 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -451,14 +451,16 @@ static bool GetLinkageResult(GlobalValue *Dest, const GlobalValue *Src,
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// Insert all of the named mdnoes in Src into the Dest module.
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// Insert all of the named mdnoes in Src into the Dest module.
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static void LinkNamedMDNodes(Module *Dest, Module *Src) {
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static void LinkNamedMDNodes(Module *Dest, Module *Src,
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ValueToValueMapTy &ValueMap) {
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for (Module::const_named_metadata_iterator I = Src->named_metadata_begin(),
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for (Module::const_named_metadata_iterator I = Src->named_metadata_begin(),
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E = Src->named_metadata_end(); I != E; ++I) {
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E = Src->named_metadata_end(); I != E; ++I) {
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const NamedMDNode *SrcNMD = I;
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const NamedMDNode *SrcNMD = I;
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NamedMDNode *DestNMD = Dest->getOrInsertNamedMetadata(SrcNMD->getName());
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NamedMDNode *DestNMD = Dest->getOrInsertNamedMetadata(SrcNMD->getName());
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// Add Src elements into Dest node.
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// Add Src elements into Dest node.
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for (unsigned i = 0, e = SrcNMD->getNumOperands(); i != e; ++i)
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for (unsigned i = 0, e = SrcNMD->getNumOperands(); i != e; ++i)
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DestNMD->addOperand(SrcNMD->getOperand(i));
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DestNMD->addOperand(cast<MDNode>(MapValue(SrcNMD->getOperand(i),
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ValueMap)));
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}
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}
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}
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}
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@ -1243,7 +1245,7 @@ Linker::LinkModules(Module *Dest, Module *Src, std::string *ErrorMsg) {
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}
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// Insert all of the named mdnoes in Src into the Dest module.
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// Insert all of the named mdnoes in Src into the Dest module.
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LinkNamedMDNodes(Dest, Src);
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LinkNamedMDNodes(Dest, Src, ValueMap);
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// Insert all of the globals in src into the Dest module... without linking
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// Insert all of the globals in src into the Dest module... without linking
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// initializers (which could refer to functions not yet mapped over).
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// initializers (which could refer to functions not yet mapped over).
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