When linking NamedMDNodes, remap their operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111948 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index fd9692d..016c82c 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -451,14 +451,16 @@
}
// Insert all of the named mdnoes in Src into the Dest module.
-static void LinkNamedMDNodes(Module *Dest, Module *Src) {
+static void LinkNamedMDNodes(Module *Dest, Module *Src,
+ ValueToValueMapTy &ValueMap) {
for (Module::const_named_metadata_iterator I = Src->named_metadata_begin(),
E = Src->named_metadata_end(); I != E; ++I) {
const NamedMDNode *SrcNMD = I;
NamedMDNode *DestNMD = Dest->getOrInsertNamedMetadata(SrcNMD->getName());
// Add Src elements into Dest node.
for (unsigned i = 0, e = SrcNMD->getNumOperands(); i != e; ++i)
- DestNMD->addOperand(SrcNMD->getOperand(i));
+ DestNMD->addOperand(cast<MDNode>(MapValue(SrcNMD->getOperand(i),
+ ValueMap)));
}
}
@@ -1243,7 +1245,7 @@
}
// Insert all of the named mdnoes in Src into the Dest module.
- LinkNamedMDNodes(Dest, Src);
+ LinkNamedMDNodes(Dest, Src, ValueMap);
// Insert all of the globals in src into the Dest module... without linking
// initializers (which could refer to functions not yet mapped over).