StringRefize and simplify.

llvm-svn: 144675
diff --git a/llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp
index 2a00ae1..e90df01 100644
--- a/llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Scalar/SimplifyLibCalls.cpp
@@ -963,8 +963,7 @@
 
     // floor((double)floatval) -> (double)floorf(floatval)
     Value *V = Cast->getOperand(0);
-    V = EmitUnaryFloatFnCall(V, Callee->getName().data(), B,
-                             Callee->getAttributes());
+    V = EmitUnaryFloatFnCall(V, Callee->getName(), B, Callee->getAttributes());
     return B.CreateFPExt(V, B.getDoubleTy());
   }
 };