Target/SystemZ/SystemZISelDAGToDAG.cpp

107 // Rotate (I5).  The combined operand value is effectively:
109 //   (or (rotl Input, Rotate), ~Mask)
113 //   (and (rotl Input, Rotate), Mask)
121       Rotate(0) {}
129   unsigned Rotate;
722   if (RxSBG.Rotate != 0)
723     Mask = (Mask << RxSBG.Rotate) | (Mask >> (64 - RxSBG.Rotate));
734   // Rotate the mask in the same way as RxSBG.Input is rotated.
735   if (RxSBG.Rotate != 0)
736     Mask = ((Mask << RxSBG.Rotate) | (Mask >> (64 - RxSBG.Rotate)));
800     RxSBG.Rotate = (RxSBG.Rotate + CountNode->getZExtValue()) & 63;
854     RxSBG.Rotate = (RxSBG.Rotate + Count) & 63;
882     RxSBG.Rotate = (RxSBG.Rotate - Count) & 63;
945   if (RISBG.Rotate == 0 && (RISBG.Mask == 0xff || RISBG.Mask == 0xffff)) {
975     CurDAG->getTargetConstant(RISBG.Rotate, DL, MVT::i32)
1026     CurDAG->getTargetConstant(RxSBG[I].Rotate, DL, MVT::i32)