diff --git a/gen/toobj.cpp b/gen/toobj.cpp
index 886573f5..1ae2b297 100644
--- a/gen/toobj.cpp
+++ b/gen/toobj.cpp
@@ -94,9 +94,8 @@ llvm::Module* Module::genLLVMModule(Ir* sir)
     gIR = &ir;
     ir.dmodule = this;
 
-    // reset all IR data stored in Dsymbols and Types
+    // reset all IR data stored in Dsymbols
     IrDsymbol::resetAll();
-    IrDType::resetAll();
 
     sir->setState(&ir);
 
diff --git a/ir/irdtype.cpp b/ir/irdtype.cpp
index 24293962..373915f1 100644
--- a/ir/irdtype.cpp
+++ b/ir/irdtype.cpp
@@ -2,33 +2,7 @@
 #include "ir/ir.h"
 #include "ir/irdtype.h"
 
-std::set<IrDType*> IrDType::list;
-
-void IrDType::resetAll()
-{
-    std::set<IrDType*>::iterator it;
-    for(it = list.begin(); it != list.end(); ++it)
-        (*it)->reset();
-}
-
 IrDType::IrDType()
-{
-    assert(list.insert(this).second);
-    reset();
-}
-
-IrDType::IrDType(const IrDType& s)
-{
-    assert(list.insert(this).second);
-    type = s.type;
-}
-
-IrDType::~IrDType()
-{
-    list.erase(this);
-}
-
-void IrDType::reset()
 {
     type = NULL;
 }
diff --git a/ir/irdtype.h b/ir/irdtype.h
index a3b4f8b3..8751ebea 100644
--- a/ir/irdtype.h
+++ b/ir/irdtype.h
@@ -9,17 +9,7 @@ namespace llvm {
 
 struct IrDType
 {
-    static std::set<IrDType*> list;
-    static void resetAll();
-
-    // overload all of these to make sure
-    // the static list is up to date
     IrDType();
-    IrDType(const IrDType& s);
-    ~IrDType();
-
-    void reset();
-
     llvm::PATypeHolder* type;
 };