luci::FoldShapePass Struct Reference

Class to fold Shape to a constant tensor. More...

#include <FoldShapePass.h>

Collaboration diagram for luci::FoldShapePass:

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 fold Shape to a constant tensor.

Definition at line 28 of file FoldShapePass.h.

Member Function Documentation

name()

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

inlinefinalvirtual

Reimplemented from logo::Pass.

Definition at line 30 of file FoldShapePass.h.

{ return "luci::FoldShapePass"; }

run()

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

finalvirtual

BEFORE

[CircleNode]
      |
[CircleShape]
      |
[CircleNode]

AFTER

[CircleConst]  [CircleNode]
      |
[CircleNode]

Implements logo::Pass.

Definition at line 91 of file FoldShapePass.cpp.

{
  bool changed = false;
  for (auto node : loco::active_nodes(loco::output_nodes(g)))
  {
    if (auto shape = dynamic_cast<luci::CircleShape *>(node))
    {
      auto out_type = shape->out_type();
      switch (out_type)
      {
        case loco::DataType::S32:
          if (fold_shape<loco::DataType::S32>(shape))
            changed = true;
          break;
        case loco::DataType::S64:
          if (fold_shape<loco::DataType::S64>(shape))
            changed = true;
          break;
        default:
          break;
      }
    }
  }
 
  return changed;
}

References loco::active_nodes(), luci::CircleShape::out_type(), and loco::output_nodes().

Referenced by package.infer.session::inference().

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

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