diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp
index f61e0bc..045f733 100644
--- a/lib/CodeGen/CGBlocks.cpp
+++ b/lib/CodeGen/CGBlocks.cpp
@@ -154,9 +154,7 @@
   C = llvm::ConstantStruct::get(Elts);
 
   char Name[32];
-  // FIXME: Boost in CGM?
-  static int global_unique_count;
-  sprintf(Name, "__block_holder_tmp_%d", ++global_unique_count);
+  sprintf(Name, "__block_holder_tmp_%d", CGM.getGlobalUniqueCount());
   C = new llvm::GlobalVariable(C->getType(), true,
                                llvm::GlobalValue::InternalLinkage,
                                C, Name, &CGM.getModule());
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 53d99f0..091158d 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -49,7 +49,9 @@
   }
 
   // If debug info generation is enabled, create the CGDebugInfo object.
-  DebugInfo = GenerateDebugInfo ? new CGDebugInfo(this) : 0;      
+  DebugInfo = GenerateDebugInfo ? new CGDebugInfo(this) : 0;
+
+  Block.GlobalUniqueCount = 0;
 }
 
 CodeGenModule::~CodeGenModule() {
diff --git a/lib/CodeGen/CodeGenModule.h b/lib/CodeGen/CodeGenModule.h
index 4b1a06e..0d9caaa 100644
--- a/lib/CodeGen/CodeGenModule.h
+++ b/lib/CodeGen/CodeGenModule.h
@@ -129,6 +129,9 @@
   
   const llvm::Type *BlockDescriptorType;
   const llvm::Type * GenericBlockLiteralType;
+  struct {
+    int GlobalUniqueCount;
+  } Block;
 
   std::vector<llvm::Function *> BuiltinFunctions;
 public:
@@ -142,7 +145,7 @@
   void Release();
 
   llvm::Constant *getNSConcreteGlobalBlock();
-
+  int getGlobalUniqueCount() { return ++Block.GlobalUniqueCount; }
   const llvm::Type *getBlockDescriptorType();
 
   const llvm::Type *getGenericBlockLiteralType();