Move DescriptorUniqueCount into CGM.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64481 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp
index d6c248d..e82569e 100644
--- a/lib/CodeGen/CGBlocks.cpp
+++ b/lib/CodeGen/CGBlocks.cpp
@@ -65,10 +65,8 @@
 
   C = llvm::ConstantStruct::get(Elts);
 
-  // FIXME: Should be in module?
-  static int desc_unique_count;
   char Name[32];
-  sprintf(Name, "__block_descriptor_tmp_%d", ++desc_unique_count);
+  sprintf(Name, "__block_descriptor_tmp_%d", CGM.getDescriptorUniqueCount());
   C = new llvm::GlobalVariable(C->getType(), true,
                                llvm::GlobalValue::InternalLinkage,
                                C, Name, &CGM.getModule());