[X86] Remove unnecessary peakThroughBitcasts call that's already take care of by...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292894 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 9c00749bacff344b01edead73e56d38be806c51d..2168022d8cb5694b2ec1ef33f8f76bbd8f085c22 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -30624,8 +30624,6 @@ static SDValue combineANDXORWithAllOnesIntoANDNP(SDNode *N, SelectionDAG &DAG) {
   SDValue N00 = N0->getOperand(0);
   SDValue N01 = N0->getOperand(1);
 
-  N01 = peekThroughBitcasts(N01);
-
   if (!ISD::isBuildVectorAllOnes(N01.getNode()))
     return SDValue();