simplify this a bit.

llvm-svn: 122156
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index 1eb8e8e..c4fce5e 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -315,8 +315,7 @@
       // If we have "x ult 3" comparison, for example, then we can add 0,1,2 to
       // the set.
       ConstantRange Span =
-        ConstantRange::makeICmpRegion(ICI->getPredicate(),
-                                      ConstantRange(C->getValue()));
+        ConstantRange::makeICmpRegion(ICI->getPredicate(), C->getValue());
       
       // If this is an and/!= check then we want to optimize "x ugt 2" into
       // x != 0 && x != 1.