Package org.apache.sysds.hops.ipa

Class IPAPassReplaceEvalFunctionCalls

java.lang.Object

org.apache.sysds.hops.ipa.IPAPass

org.apache.sysds.hops.ipa.IPAPassReplaceEvalFunctionCalls

public class IPAPassReplaceEvalFunctionCalls
extends IPAPass

This rewrite applies static hop dag and statement block rewrites such as constant folding and branch removal in order to simplify statistic propagation.

Constructor Summary

Constructors

Constructor	Description
IPAPassReplaceEvalFunctionCalls()

Method Summary

Modifier and Type	Method	Description
boolean	isApplicable(FunctionCallGraph fgraph)	Indicates if an IPA pass is applicable for the current configuration such as global flags or the chosen execution mode (e.g., HYBRID).
boolean	rewriteProgram(DMLProgram prog, FunctionCallGraph fgraph, FunctionCallSizeInfo fcallSizes)	Rewrites the given program or its functions in place, with access to the read-only function call graph.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IPAPassReplaceEvalFunctionCalls

public IPAPassReplaceEvalFunctionCalls()

Method Detail

isApplicable

public boolean isApplicable(FunctionCallGraph fgraph)

Description copied from class: IPAPass

Indicates if an IPA pass is applicable for the current configuration such as global flags or the chosen execution mode (e.g., HYBRID).

Specified by:

isApplicable in class IPAPass

Parameters:

fgraph - function call graph

Returns:

true if applicable.

rewriteProgram

public boolean rewriteProgram(DMLProgram prog,
                              FunctionCallGraph fgraph,
                              FunctionCallSizeInfo fcallSizes)

Description copied from class: IPAPass

Rewrites the given program or its functions in place, with access to the read-only function call graph.

Specified by:

rewriteProgram in class IPAPass

Parameters:

prog - dml program

fgraph - function call graph

fcallSizes - function call size infos

Returns:

true if function call graph should be rebuild