Fix a typo.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126890 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp
index 5d34907..d3616c3 100644
--- a/lib/CodeGen/CGObjC.cpp
+++ b/lib/CodeGen/CGObjC.cpp
@@ -779,7 +779,7 @@
     = Builder.CreateLoad(StateMutationsPtr, "statemutations");
 
   llvm::BasicBlock *WasMutatedBB = createBasicBlock("forcoll.mutated");
-  llvm::BasicBlock *WasNotMutatedBB = createBasicBlock("forcool.notmutated");
+  llvm::BasicBlock *WasNotMutatedBB = createBasicBlock("forcoll.notmutated");
 
   Builder.CreateCondBr(Builder.CreateICmpEQ(currentMutations, initialMutations),
                        WasNotMutatedBB, WasMutatedBB);