luci::RemoveUnnecessaryDivPass Struct Reference

Class to temove unnecessary(input and output are same) Mul/Div node. More...

#include <RemoveUnnecessaryMulDivPass.h>

Collaboration diagram for luci::RemoveUnnecessaryDivPass:

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 temove unnecessary(input and output are same) Mul/Div node.

Definition at line 28 of file RemoveUnnecessaryMulDivPass.h.

Member Function Documentation

name()

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

inlinefinalvirtual

Reimplemented from logo::Pass.

Definition at line 30 of file RemoveUnnecessaryMulDivPass.h.

{ return "luci::RemoveUnnecessaryDivPass"; }

run()

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

finalvirtual

BEFORE [CircleNode] | | [CircleConst(=1.0)] | / | / [CircleDiv/CircleMul] (no activation) | [CircleNode]

AFTER [CircleNode] | | [CircleNode]

Implements logo::Pass.

Definition at line 96 of file RemoveUnnecessaryMulDivPass.cpp.

{
  bool changed = false;
  for (auto node : loco::active_nodes(loco::output_nodes(g)))
  {
    auto div_node = dynamic_cast<luci::CircleDiv *>(node);
    if (remove_no_effect_muldiv<luci::CircleDiv>(div_node))
    {
      changed = true;
    }
  }
  return changed;
}

References loco::active_nodes(), 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/RemoveUnnecessaryMulDivPass.h
• compiler/luci/pass/src/RemoveUnnecessaryMulDivPass.cpp