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implement new "-explain" command to print the generated code to the console #2153

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implement new "-explain" command to print the generated code to the console #2153

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2 changes: 2 additions & 0 deletions src/main/java/org/apache/sysds/api/DMLOptions.java
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Expand Up @@ -201,6 +201,8 @@ else if (lineageType.equalsIgnoreCase("debugger"))
else if (explainType.equalsIgnoreCase("runtime")) dmlOptions.explainType = ExplainType.RUNTIME;
else if (explainType.equalsIgnoreCase("recompile_hops")) dmlOptions.explainType = ExplainType.RECOMPILE_HOPS;
else if (explainType.equalsIgnoreCase("recompile_runtime")) dmlOptions.explainType = ExplainType.RECOMPILE_RUNTIME;
else if (explainType.equalsIgnoreCase("codegen_hops")) dmlOptions.explainType = ExplainType.CODEGEN_HOPS;
else if (explainType.equalsIgnoreCase("codegen_runtime")) dmlOptions.explainType = ExplainType.CODEGEN_RUNTIME;
else throw new org.apache.commons.cli.ParseException("Invalid argument specified for -hops option, must be one of [hops, runtime, recompile_hops, recompile_runtime]");
}
}
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6 changes: 6 additions & 0 deletions src/main/java/org/apache/sysds/hops/codegen/SpoofCompiler.java
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Expand Up @@ -519,6 +519,12 @@ public static ArrayList<Hop> optimize(ArrayList<Hop> roots, boolean recompile)
if( cla == null ) {
String src_cuda = "";
String src = tmp.getValue().codegen(false, GeneratorAPI.JAVA);
if(DMLScript.EXPLAIN.isCodegenType()) {
System.out.println("# SHOW GENERATED CODE");
System.out.println("-----------------------------");
System.out.println(src);
System.out.println("-----------------------------");
}
cla = CodegenUtils.compileClass("codegen." + tmp.getValue().getClassname(), src);

if(API == GeneratorAPI.CUDA) {
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11 changes: 8 additions & 3 deletions src/main/java/org/apache/sysds/utils/Explain.java
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Expand Up @@ -86,13 +86,18 @@ public enum ExplainType {
HOPS, // explain program and hops
RUNTIME, // explain runtime program (default)
RECOMPILE_HOPS, // explain hops, incl recompile
RECOMPILE_RUNTIME; // explain runtime program, incl recompile
RECOMPILE_RUNTIME, // explain runtime program, incl recompile
CODEGEN_HOPS, // show generated code, incl hops explanation
CODEGEN_RUNTIME; // show generated code, incl runtime explanation

public boolean isHopsType(boolean recompile) {
return (this==RECOMPILE_HOPS || (!recompile && this==HOPS));
return (this==RECOMPILE_HOPS || (!recompile && this==HOPS) || (this==CODEGEN_HOPS));
}
public boolean isRuntimeType(boolean recompile) {
return (this==RECOMPILE_RUNTIME || (!recompile && this==RUNTIME));
return (this==RECOMPILE_RUNTIME || (!recompile && this==RUNTIME) || (this==CODEGEN_RUNTIME));
}
public boolean isCodegenType() {
return (this == CODEGEN_HOPS || this == CODEGEN_RUNTIME);
}
}

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