luci::ForwardTransposeOpPass Struct Reference

Class to Forward Transpose Ops for further optimization. More...

#include <ForwardTransposeOpPass.h>

Collaboration diagram for luci::ForwardTransposeOpPass:

Public Member Functions
const char *	name (void) const final
bool	run (loco::Graph *g) final
Public Member Functions inherited from logo::Pass
virtual	~Pass ()=default

Detailed Description

Class to Forward Transpose Ops for further optimization.

Definition at line 28 of file ForwardTransposeOpPass.h.

Member Function Documentation

name()

const char * luci::ForwardTransposeOpPass::name ( void  ) const

inlinefinalvirtual

Reimplemented from logo::Pass.

Definition at line 30 of file ForwardTransposeOpPass.h.

{ return "luci::ForwardTransposeOpPass"; }

run()

bool luci::ForwardTransposeOpPass::run ( loco::Graph *  g )

finalvirtual

BEFORE

            [CircleNode]     [CircleNode]
                  |              |
         [CircleTranspose] [CircleTranspose]
                  |       /
               [(BinaryOp)]
                    |

BinaryOp: CircleAdd, CircleMul, ...

                |
           [CircleNode]  [CircleConst]
                |       /
       [CircleTranspose] [CircleConst]
         /      |       /

[CircleNode] [(BinaryOp)] | | \ | | [CircleNode] | | |

BinaryOp: CircleAdd, CircleMul, ...

                |
           [CircleNode]  [CircleConst]
                |       /
       [CircleTranspose]
         /      |

[CircleNode] [(UnaryOp)] | | \ | | [CircleNode] | | |

UnaryOp: CircleAbs, ...

AFTER

         [CircleNode] [CircleNode]
                  |       /
               [(BinaryOp)]
                    |
            [CircleTranspose]
                    |

BinaryOp: CircleAdd, CircleMul, ...

                |

[CircleConst] [CircleNode] [CircleConst(updated)] | / | / [CircleTranspose] [(BinaryOp)] [CircleConst] | | / [CircleNode] [CircleTranspose] | | \ | | [CircleNode] | | |

          |

[CircleConst] [CircleNode] | / | [CircleTranspose] [(UnaryOp)] [CircleConst] | | / [CircleNode] [CircleTranspose] | | \ | | [CircleNode] | | |

Note: new [CircleTranspose] is added after [(BinaryOp)]

Implements logo::Pass.

Definition at line 517 of file ForwardTransposeOpPass.cpp.

{
  bool changed = false;
 
  // TODO Revisit pattern interface
  EBOPattern ebo;
  EBOWithConstPattern eboc;
  EwUnaryPattern ewu;
  for (auto node : loco::active_nodes(loco::output_nodes(g)))
  {
    auto circle_node = loco::must_cast<luci::CircleNode *>(node);
    if (circle_node->accept(&eboc))
      changed = true;
    else if (circle_node->accept(&ewu))
      changed = true;
    else if (circle_node->accept(&ebo))
      changed = true;
  }
  return changed;
}

References loco::active_nodes(), loco::must_cast(), luci::must_cast(), and loco::output_nodes().

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The documentation for this struct was generated from the following files:

• compiler/luci/pass/include/luci/Pass/ForwardTransposeOpPass.h
• compiler/luci/pass/src/ForwardTransposeOpPass.cpp