181   class Transformation;
234     bool visitBlock(MachineBasicBlock &B, Transformation &T, RegisterSet &AVs);
244   class Transformation {  class
248     Transformation(bool TD) : TopDown(TD) {}  in Transformation()  function in __anon79ab82e90111::Transformation
249     virtual ~Transformation() = default;
264 bool HexagonBitSimplify::visitBlock(MachineBasicBlock &B, Transformation &T,  in INITIALIZE_PASS_DEPENDENCY()
1051   class RedundantInstrElimination : public Transformation {
1055         : Transformation(true), HII(hii), HRI(hri), MRI(mri), BT(bt) {}  in RedundantInstrElimination()
1374   class ConstGeneration : public Transformation {
1378       : Transformation(true), HII(hii), MRI(mri), BT(bt) {}  in ConstGeneration()
1505   class CopyGeneration : public Transformation {
1509       : Transformation(true), HII(hii), HRI(hri), MRI(mri), BT(bt) {}  in CopyGeneration()
1526   class CopyPropagation : public Transformation {
1529         : Transformation(false), HRI(hri), MRI(mri) {}  in CopyPropagation()
1748   class BitSimplification : public Transformation {
1753       : Transformation(true), MDT(mdt), HII(hii), HRI(hri), MRI(mri),  in BitSimplification()