37667         SDValue BC1 = peekThroughBitcasts(BC.getOperand(1));  in ComputeNumSignBitsForTargetNode()  local
37669             BC1.getScalarValueSizeInBits() == 64 &&  in ComputeNumSignBitsForTargetNode()
37671             DAG.ComputeNumSignBits(BC1, Depth + 1) == 64)  in ComputeNumSignBitsForTargetNode()
39481   SDValue BC1 = BC[BC.size() - 1];  in canonicalizeShuffleMaskWithHorizOp()  local
39490       // Commute if all BC0's ops are contained in BC1.  in canonicalizeShuffleMaskWithHorizOp()
39491       if (ContainsOps(BC1, BC0.getOperand(0)) &&  in canonicalizeShuffleMaskWithHorizOp()
39492           ContainsOps(BC1, BC0.getOperand(1))) {  in canonicalizeShuffleMaskWithHorizOp()
39495         std::swap(BC0, BC1);  in canonicalizeShuffleMaskWithHorizOp()
39498       // If BC1 can be represented by BC0, then convert to unary shuffle.  in canonicalizeShuffleMaskWithHorizOp()
39499       if (ContainsOps(BC0, BC1.getOperand(0)) &&  in canonicalizeShuffleMaskWithHorizOp()
39500           ContainsOps(BC0, BC1.getOperand(1))) {  in canonicalizeShuffleMaskWithHorizOp()
39506           if (BC1.getOperand(SubLane) != BC0.getOperand(0))  in canonicalizeShuffleMaskWithHorizOp()
39520       if (NumElts <= M && BC1.getOperand(0) == BC1.getOperand(1) &&  in canonicalizeShuffleMaskWithHorizOp()
39536       SDValue Lo = isInRange(WideMask128[0], 0, 2) ? BC0 : BC1;  in canonicalizeShuffleMaskWithHorizOp()
39537       SDValue Hi = isInRange(WideMask128[1], 0, 2) ? BC0 : BC1;  in canonicalizeShuffleMaskWithHorizOp()
40386   SDValue BC1 = peekThroughOneUseBitcasts(N1);  in combineBlendOfPermutes()  local
40394       !getTargetShuffleMask(BC1, /*AllowSentinelZero=*/false, Ops1, Mask1) ||  in combineBlendOfPermutes()
48326   SDValue BC1 =  in combineHorizOpWithShuffle()  local
48335     if (SDValue BCSrc = getSplitVectorSrc(BC0, BC1, false)) {  in combineHorizOpWithShuffle()
48371         getTargetShuffleInputs(BC1, Ops1, Mask1, DAG) && !isAnyZero(Mask1) &&  in combineHorizOpWithShuffle()
48380         Ops1.assign({BC1});  in combineHorizOpWithShuffle()
48423         getTargetShuffleInputs(BC1, Ops1, Mask1, DAG) && !isAnyZero(Mask1) &&  in combineHorizOpWithShuffle()
49317   SDValue BC1 = peekThroughOneUseBitcasts(N1);  in combineBitOpWithShift()  local
49321   if (BCOpc != BC1->getOpcode() || BCVT != BC1.getValueType())  in combineBitOpWithShift()
49328     if (BC0.getOperand(1) != BC1.getOperand(1))  in combineBitOpWithShift()
49333         DAG.getNode(Opc, DL, BCVT, BC0.getOperand(0), BC1.getOperand(0));  in combineBitOpWithShift()