luci::FuseActivationFunctionPass Struct Reference

Class to fuse activation functions into preceding operators. More...

#include <FuseActivationFunctionPass.h>

Collaboration diagram for luci::FuseActivationFunctionPass:

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

Detailed Description

Class to fuse activation functions into preceding operators.

Definition at line 28 of file FuseActivationFunctionPass.h.

Member Function Documentation

name()

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

inlinefinalvirtual

Reimplemented from logo::Pass.

Definition at line 30 of file FuseActivationFunctionPass.h.

{ return "luci::FuseActivationFunctionPass"; }

run()

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

finalvirtual

Run the pass.

Returns

false if there was nothing changed

Implements logo::Pass.

Definition at line 92 of file FuseActivationFunctionPass.cpp.

{
  bool changed = false;
  for (auto node : loco::active_nodes(loco::output_nodes(g)))
  {
    auto circle_node = static_cast<luci::CircleNode *>(node);
    auto opcode = circle_node->opcode();
    // TANH is not supported as CONV fused with TANH is not supported in luci-interpreter
    if (opcode == luci::CircleOpcode::RELU || opcode == luci::CircleOpcode::RELU6 ||
        opcode == luci::CircleOpcode::RELU_N1_TO_1)
    {
      if (fuse_activation_function(circle_node))
        changed = true;
    }
  }
 
  return changed;
}

References loco::active_nodes(), luci::fuse_activation_function(), luci::CircleNode::opcode(), 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/FuseActivationFunctionPass.h
• compiler/luci/pass/src/FuseActivationFunctionPass.cpp