Lines Matching defs:LogBase2

4485     if (SDValue LogBase2 = BuildLogBase2(N1, DL)) {
4487       SDValue Trunc = DAG.getZExtOrTrunc(LogBase2, DL, ShiftVT);
5033     if (SDValue LogBase2 = BuildLogBase2(N1, DL)) {
5034       AddToWorklist(LogBase2.getNode());
5037       SDValue Trunc = DAG.getZExtOrTrunc(LogBase2, DL, ShiftVT);
5047       if (SDValue LogBase2 = BuildLogBase2(N10, DL)) {
5048         AddToWorklist(LogBase2.getNode());
5051         SDValue Trunc = DAG.getZExtOrTrunc(LogBase2, DL, ADDVT);
5274     if (SDValue LogBase2 = BuildLogBase2(N1, DL)) {
5277           ISD::SUB, DL, VT, DAG.getConstant(NumEltBits, DL, VT), LogBase2);
28570 /// Determines the LogBase2 value for a non-null input value using the
28571 /// transform: LogBase2(V) = (EltBits - 1) - ctlz(V).
28583   SDValue LogBase2 = DAG.getNode(ISD::SUB, DL, VT, Base, Ctlz);
28584   return LogBase2;