1 files changed, 0 insertions, 7 deletions
diff --git a/llvm/lib/Analysis/DemandedBits.cpp b/llvm/lib/Analysis/DemandedBits.cpp
index 29cb9706b9b..841d1c8f4a8 100644
--- a/llvm/lib/Analysis/DemandedBits.cpp
+++ b/llvm/lib/Analysis/DemandedBits.cpp
@@ -241,13 +241,6 @@ void DemandedBits::determineLiveOperandBits(
     if (OperandNo != 0)
       AB = AOut;
     break;
-  case Instruction::ICmp:
-    // Count the number of leading zeroes in each operand.
-    ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));
-    auto NumLeadingZeroes = std::min(KnownZero.countLeadingOnes(),
-                                     KnownZero2.countLeadingOnes());
-    AB = ~APInt::getHighBitsSet(BitWidth, NumLeadingZeroes);
-    break;
   }
 }