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Fix mapping of unmaterialized global values during metadata linking
[oota-llvm.git]
/
lib
/
Linker
/
LinkModules.cpp
diff --git
a/lib/Linker/LinkModules.cpp
b/lib/Linker/LinkModules.cpp
index ee41d25ed706118849346b268a8f1c0beace21ca..5419c22fbf7b69dea916910eccf7cb98eb8bc4fb 100644
(file)
--- a/
lib/Linker/LinkModules.cpp
+++ b/
lib/Linker/LinkModules.cpp
@@
-1628,8
+1628,9
@@
void ModuleLinker::linkNamedMDNodes() {
NamedMDNode *DestNMD = DstM->getOrInsertNamedMetadata(NMD.getName());
// Add Src elements into Dest node.
for (const MDNode *op : NMD.operands())
NamedMDNode *DestNMD = DstM->getOrInsertNamedMetadata(NMD.getName());
// Add Src elements into Dest node.
for (const MDNode *op : NMD.operands())
- DestNMD->addOperand(MapMetadata(op, ValueMap, RF_MoveDistinctMDs,
- &TypeMap, &ValMaterializer));
+ DestNMD->addOperand(MapMetadata(
+ op, ValueMap, RF_MoveDistinctMDs | RF_NullMapMissingGlobalValues,
+ &TypeMap, &ValMaterializer));
}
}
}
}