[NewGVN] Remove redundant code. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290669 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/NewGVN.cpp b/lib/Transforms/Scalar/NewGVN.cpp
index bf72a64..a1aa55d 100644 (file)
--- a/lib/Transforms/Scalar/NewGVN.cpp
+++ b/lib/Transforms/Scalar/NewGVN.cpp
@@ -955,8 +955,6 @@ const Expression *NewGVN::performSymbolicEvaluation(Value *V,
       return nullptr;
     }
   }
-  if (!E)
-    return nullptr;
   return E;
 }