de-tmpify clang.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140637 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGStmt.cpp b/lib/CodeGen/CGStmt.cpp
index ba0bf97..93763e3 100644
--- a/lib/CodeGen/CGStmt.cpp
+++ b/lib/CodeGen/CGStmt.cpp
@@ -875,7 +875,7 @@
 
   // Emit range check.
   llvm::Value *Diff =
-    Builder.CreateSub(SwitchInsn->getCondition(), Builder.getInt(LHS),  "tmp");
+    Builder.CreateSub(SwitchInsn->getCondition(), Builder.getInt(LHS));
   llvm::Value *Cond =
     Builder.CreateICmpULE(Diff, Builder.getInt(Range), "inbounds");
   Builder.CreateCondBr(Cond, CaseDest, FalseDest);