[PATCH] D12038: CodeGen: Introduce CodeGenModule::CreateMetadataIdentifierForType.

[Piotr Padlewski via cfe-commits]

Prazek added inline comments.

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Comment at: lib/CodeGen/CodeGenModule.cpp:3677
@@ +3676,3 @@
+llvm::Metadata *CodeGenModule::CreateMetadataIdentifierForType(QualType T) {
+  llvm::Metadata *&InternalId = MetadataIdMap[T.getCanonicalType()];
+  if (InternalId)
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question: so You are storing distinct and normal mdnodes here. Is it faster to grap normal node from this map than to just create new one using get?


http://reviews.llvm.org/D12038