[llvm] r306702 - NewGVN: Remove useless test in addPhiOfOps.

[Daniel Berlin via llvm-commits]

Author: dannyb
Date: Thu Jun 29 10:01:10 2017
New Revision: 306702

URL: http://llvm.org/viewvc/llvm-project?rev=306702&view=rev
Log:
NewGVN: Remove useless test in addPhiOfOps.

Modified:
    llvm/trunk/lib/Transforms/Scalar/NewGVN.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/NewGVN.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/NewGVN.cpp?rev=306702&r1=306701&r2=306702&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/NewGVN.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/NewGVN.cpp Thu Jun 29 10:01:10 2017
@@ -2423,8 +2423,7 @@ void NewGVN::addPhiOfOps(PHINode *Op, Ba
   AllTempInstructions.insert(Op);
   PHIOfOpsPHIs[BB].push_back(Op);
   TempToBlock[Op] = BB;
-  if (ExistingValue)
-    RealToTemp[ExistingValue] = Op;
+  RealToTemp[ExistingValue] = Op;
 }
 
 static bool okayForPHIOfOps(const Instruction *I) {