luci::CircleShapeInferencePass Class Reference

Pass to infer shape of circle nodes. More...

#include <CircleShapeInferencePass.h>

Collaboration diagram for luci::CircleShapeInferencePass:

Public Member Functions
virtual const char *	name (void) const
bool	run (luci::Module *m)
bool	run (loco::Graph *graph)
	Run the pass.
Public Member Functions inherited from luci::Pass
bool	run (loco::Graph *) override
	Run the pass.
bool	run (luci::Module *) override
Public Member Functions inherited from logo::Pass
virtual	~Pass ()=default

Detailed Description

Pass to infer shape of circle nodes.

Definition at line 30 of file CircleShapeInferencePass.h.

Member Function Documentation

name()

virtual const char * luci::CircleShapeInferencePass::name ( void  ) const

inlinevirtual

Reimplemented from logo::Pass.

Definition at line 33 of file CircleShapeInferencePass.h.

{ return "luci::CircleShapeInferencePass"; }

run() [1/2]

bool luci::CircleShapeInferencePass::run ( loco::Graph *  graph )

virtual

Run the pass.

Returns

false if there was nothing changed

Implements logo::Pass.

Definition at line 42 of file CircleShapeInferencePass.cpp.

{
  luci::sinf::Rule shape_infer_rule;
  bool changed = false;
 
  for (auto node : inference_candidates(g))
  {
    loco::TensorShape shape;
    auto circle_node = loco::must_cast<luci::CircleNode *>(node);
 
    if (shape_infer_rule.infer(circle_node, shape) && !is_same_shape(circle_node, shape))
    {
      circle_node->rank(shape.rank());
      for (uint32_t i = 0; i < shape.rank(); ++i)
        circle_node->dim(i) = shape.dim(i);
 
      circle_node->shape_status(luci::ShapeStatus::VALID);
 
      changed = true;
    }
  }
 
  return changed;
}

References loco::TensorShape::dim(), luci::inference_candidates(), luci::is_same_shape(), loco::must_cast(), luci::must_cast(), loco::TensorShape::rank(), and luci::VALID.

run() [2/2]

bool luci::CircleShapeInferencePass::run ( luci::Module *  m )

virtual

Implements luci::ModulePass.

Definition at line 29 of file CircleShapeInferencePass.cpp.

{
  bool changed = false;
 
  for (size_t g = 0; g < m->size(); ++g)
  {
    if (run(m->graph(g)))
      changed = true;
  }
 
  return changed;
}

References m, and run().

Referenced by run().

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

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