diff options
Diffstat (limited to 'lib/VMCore/Type.cpp')
-rw-r--r-- | lib/VMCore/Type.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/VMCore/Type.cpp b/lib/VMCore/Type.cpp index 10467a8d90..dc5053acc2 100644 --- a/lib/VMCore/Type.cpp +++ b/lib/VMCore/Type.cpp @@ -412,7 +412,10 @@ void StructType::setBody(ArrayRef<Type*> Elements, bool isPacked) { StructType *StructType::createNamed(LLVMContext &Context, StringRef Name) { StructType *ST = new StructType(Context); - ST->setName(Name); + if (!Name.empty()) + ST->setName(Name); + else + Context.pImpl->EmptyNamedStructTypes.insert(ST); return ST; } @@ -423,11 +426,16 @@ void StructType::setName(StringRef Name) { if (SymbolTableEntry) { getContext().pImpl->NamedStructTypes.erase(getName()); SymbolTableEntry = 0; + } else { + getContext().pImpl->EmptyNamedStructTypes.erase(this); } // If this is just removing the name, we're done. - if (Name.empty()) + if (Name.empty()) { + // Keep track of types with no names so we can free them. + getContext().pImpl->EmptyNamedStructTypes.insert(this); return; + } // Look up the entry for the name. StringMapEntry<StructType*> *Entry = |