Applies RedundantZeroInitElimination to every loop annotated as zero init (ScheduleType_ZeroInit). More...

#include <sdfg/passes/redundant_zero_init_elimination_pass.h>

Inheritance diagram for sdfg::passes::RedundantZeroInitEliminationPass:

Public Member Functions
	~RedundantZeroInitEliminationPass () override=default
bool	run_pass (builder::StructuredSDFGBuilder &builder, analysis::AnalysisManager &analysis_manager) override
std::string	name () override
Public Member Functions inherited from sdfg::passes::Pass
	Pass ()=default
	Pass (const Options &options)
virtual	~Pass ()=default
virtual std::vector< OptionSpec >	options ()
bool	run (builder::SDFGBuilder &builder, bool create_report=false)
bool	run (builder::StructuredSDFGBuilder &builder, analysis::AnalysisManager &analysis_manager, bool create_report=false)
virtual bool	run_pass (builder::SDFGBuilder &builder)
virtual void	invalidates (analysis::AnalysisManager &analysis_manager, bool applied)

Additional Inherited Members
Protected Member Functions inherited from sdfg::passes::Pass
template<class T>
T	option (const OptionKey< T > &key, T fallback=T{}) const

Detailed Description

Applies RedundantZeroInitElimination to every loop annotated as zero init (ScheduleType_ZeroInit).

Intended to run after the MMA lowering of matmul nests, so that the zero-init nests emitted by the naive MatMul/GEMM expansion are removed where the following MMA nest makes them redundant.

Constructor & Destructor Documentation

◆ ~RedundantZeroInitEliminationPass()

sdfg::passes::RedundantZeroInitEliminationPass::~RedundantZeroInitEliminationPass ( )

overridedefault

Member Function Documentation

◆ name()

std::string sdfg::passes::RedundantZeroInitEliminationPass::name ( )

inlineoverridevirtual

Implements sdfg::passes::Pass.

◆ run_pass()

bool sdfg::passes::RedundantZeroInitEliminationPass::run_pass	(	builder::StructuredSDFGBuilder &	builder,
		analysis::AnalysisManager &	analysis_manager )

overridevirtual

Reimplemented from sdfg::passes::Pass.

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

opt/include/sdfg/passes/redundant_zero_init_elimination_pass.h