[llvm] r298231 - [InstCombine] Remove duplicate code in SimplifyDemandedUseBits for URem. NFC

Craig Topper via llvm-commits llvm-commits at lists.llvm.org
Sun Mar 19 14:45:58 PDT 2017


Author: ctopper
Date: Sun Mar 19 16:45:57 2017
New Revision: 298231

URL: http://llvm.org/viewvc/llvm-project?rev=298231&view=rev
Log:
[InstCombine] Remove duplicate code in SimplifyDemandedUseBits for URem. NFC

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp?rev=298231&r1=298230&r2=298231&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp Sun Mar 19 16:45:57 2017
@@ -726,8 +726,6 @@ Value *InstCombiner::SimplifyDemandedUse
       return I;
 
     unsigned Leaders = KnownZero2.countLeadingOnes();
-    Leaders = std::max(Leaders,
-                       KnownZero2.countLeadingOnes());
     KnownZero = APInt::getHighBitsSet(BitWidth, Leaders) & DemandedMask;
     break;
   }




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