[APInt] Use operator<<= where possible. NFC

llvm-svn: 301104

2 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index cdff32b1c47..eb0b0b92ffb 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2323,8 +2323,8 @@ void SelectionDAG::computeKnownBits(SDValue Op, APInt &KnownZero,
     if (const APInt *ShAmt = getValidShiftAmountConstant(Op)) {
       computeKnownBits(Op.getOperand(0), KnownZero, KnownOne, DemandedElts,
                        Depth + 1);
-      KnownZero = KnownZero << *ShAmt;
-      KnownOne = KnownOne << *ShAmt;
+      KnownZero <<= *ShAmt;
+      KnownOne <<= *ShAmt;
       // Low bits are known zero.
       KnownZero.setLowBits(ShAmt->getZExtValue());
     }
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index ac3934da907..16ad1a303e8 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -1714,7 +1714,7 @@ SDValue TargetLowering::SimplifySetCC(EVT VT, SDValue N0, SDValue N1,
               bestWidth = width;
               break;
             }
-            newMask = newMask << width;
+            newMask <<= width;
           }
         }
       }