/*
* Bytecode Analysis Framework
* Copyright (C) 2003,2004 University of Maryland
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package edu.umd.cs.findbugs.ba.vna;
import java.util.HashMap;
import java.util.Set;
import org.apache.bcel.Constants;
import org.apache.bcel.classfile.ConstantClass;
import org.apache.bcel.generic.ACONST_NULL;
import org.apache.bcel.generic.ArrayInstruction;
import org.apache.bcel.generic.CHECKCAST;
import org.apache.bcel.generic.ConstantPoolGen;
import org.apache.bcel.generic.GETFIELD;
import org.apache.bcel.generic.GETSTATIC;
import org.apache.bcel.generic.IINC;
import org.apache.bcel.generic.INVOKEINTERFACE;
import org.apache.bcel.generic.INVOKESPECIAL;
import org.apache.bcel.generic.INVOKESTATIC;
import org.apache.bcel.generic.INVOKEVIRTUAL;
import org.apache.bcel.generic.Instruction;
import org.apache.bcel.generic.InstructionHandle;
import org.apache.bcel.generic.InvokeInstruction;
import org.apache.bcel.generic.LDC;
import org.apache.bcel.generic.MONITORENTER;
import org.apache.bcel.generic.MethodGen;
import org.apache.bcel.generic.PUTFIELD;
import org.apache.bcel.generic.PUTSTATIC;
import edu.umd.cs.findbugs.ba.AbstractFrameModelingVisitor;
import edu.umd.cs.findbugs.ba.AnalysisContext;
import edu.umd.cs.findbugs.ba.DataflowAnalysisException;
import edu.umd.cs.findbugs.ba.Debug;
import edu.umd.cs.findbugs.ba.FieldSummary;
import edu.umd.cs.findbugs.ba.Hierarchy;
import edu.umd.cs.findbugs.ba.Hierarchy2;
import edu.umd.cs.findbugs.ba.InvalidBytecodeException;
import edu.umd.cs.findbugs.ba.RepositoryLookupFailureCallback;
import edu.umd.cs.findbugs.ba.XField;
import edu.umd.cs.findbugs.ba.XMethod;
/**
* Visitor which models the effects of bytecode instructions
* on value numbers of values in the operand stack frames.
*
* @see ValueNumber
* @see ValueNumberFrame
* @see ValueNumberAnalysis
* @author David Hovemeyer
*/
public class ValueNumberFrameModelingVisitor
extends AbstractFrameModelingVisitor<ValueNumber, ValueNumberFrame>
implements Debug, ValueNumberAnalysisFeatures {
/* ----------------------------------------------------------------------
* Fields
* ---------------------------------------------------------------------- */
private MethodGen methodGen;
ValueNumberFactory factory;
private ValueNumberCache cache;
private LoadedFieldSet loadedFieldSet;
private HashMap<Object, ValueNumber> constantValueMap;
private HashMap<ValueNumber, String> stringConstantMap;
private RepositoryLookupFailureCallback lookupFailureCallback;
private InstructionHandle handle;
/* ----------------------------------------------------------------------
* Public interface
* ---------------------------------------------------------------------- */
/**
* Constructor.
*
* @param methodGen the method being analyzed
* @param factory factory for ValueNumbers for the method
* @param cache cache of input/output transformations for each instruction
* @param loadedFieldSet fields loaded/stored by each instruction and entire method
* @param lookupFailureCallback callback to use to report class lookup failures
*/
public ValueNumberFrameModelingVisitor(MethodGen methodGen, ValueNumberFactory factory,
ValueNumberCache cache,
LoadedFieldSet loadedFieldSet,
RepositoryLookupFailureCallback lookupFailureCallback) {
super(methodGen.getConstantPool());
this.methodGen = methodGen;
this.factory = factory;
this.cache = cache;
this.loadedFieldSet = loadedFieldSet;
this.constantValueMap = new HashMap<Object, ValueNumber>();
this.stringConstantMap = new HashMap<ValueNumber, String>();
this.lookupFailureCallback = lookupFailureCallback;
}
@Override
public ValueNumber getDefaultValue() {
return factory.createFreshValue();
}
/**
* Set the instruction handle of the instruction currently being visited.
* This must be called before the instruction accepts this visitor!
*/
public void setHandle(InstructionHandle handle) {
this.handle = handle;
}
/* ----------------------------------------------------------------------
* Instruction modeling
* ---------------------------------------------------------------------- */
/**
* Determine whether redundant load elimination
* should be performed for the heap location referenced by
* the current instruction.
*
* @return true if we should do redundant load elimination
* for the current instruction, false if not
*/
private boolean doRedundantLoadElimination() {
if (!REDUNDANT_LOAD_ELIMINATION)
return false;
XField xfield = loadedFieldSet.getField(handle);
if (xfield == null)
return false;
if (!xfield.isReferenceType())
return false;
// Don't do redundant load elimination for fields that
// are loaded in only one place.
if (false && loadedFieldSet.getLoadStoreCount(xfield).getLoadCount() <= 1)
return false;
return true;
}
/**
* Determine whether forward substitution
* should be performed for the heap location referenced by
* the current instruction.
*
* @return true if we should do forward substitution
* for the current instruction, false if not
*/
private boolean doForwardSubstitution() {
if (!REDUNDANT_LOAD_ELIMINATION)
return false;
XField xfield = loadedFieldSet.getField(handle);
if (xfield == null)
return false;
if (!xfield.isReferenceType())
return false;
// Don't do forward substitution for fields that
// are never read.
if (!loadedFieldSet.isLoaded(xfield))
return false;
return true;
}
private void checkConsumedAndProducedValues(Instruction ins, ValueNumber[] consumedValueList,
ValueNumber[] producedValueList) {
int numConsumed = ins.consumeStack(getCPG());
int numProduced = ins.produceStack(getCPG());
if (numConsumed == Constants.UNPREDICTABLE)
throw new InvalidBytecodeException("Unpredictable stack consumption for " + ins);
if (numProduced == Constants.UNPREDICTABLE)
throw new InvalidBytecodeException("Unpredictable stack production for " + ins);
if (consumedValueList.length != numConsumed) {
throw new IllegalStateException("Wrong number of values consumed for " + ins +
": expected " + numConsumed + ", got " + consumedValueList.length);
}
if (producedValueList.length != numProduced) {
throw new IllegalStateException("Wrong number of values produced for " + ins +
": expected " + numProduced + ", got " + producedValueList.length);
}
}
/**
* This is the default instruction modeling method.
*/
@Override
public void modelNormalInstruction(Instruction ins, int numWordsConsumed, int numWordsProduced) {
int flags = 0;
if (ins instanceof InvokeInstruction)
flags = ValueNumber.RETURN_VALUE;
else if (ins instanceof ArrayInstruction)
flags = ValueNumber.ARRAY_VALUE;
// Get the input operands to this instruction.
ValueNumber[] inputValueList = popInputValues(numWordsConsumed);
// See if we have the output operands in the cache.
// If not, push default (fresh) values for the output,
// and add them to the cache.
ValueNumber[] outputValueList = getOutputValues(inputValueList, numWordsProduced, flags);
if (VERIFY_INTEGRITY) {
checkConsumedAndProducedValues(ins, inputValueList, outputValueList);
}
// Push output operands on stack.
pushOutputValues(outputValueList);
}
@Override
public void visitGETFIELD(GETFIELD obj) {
try {
XField xfield = Hierarchy.findXField(obj, getCPG());
if (xfield != null) {
if (xfield.isVolatile()) getFrame().killAllLoads();
if (doRedundantLoadElimination()) {
loadInstanceField(xfield, obj);
return;
}
}
} catch (ClassNotFoundException e) {
lookupFailureCallback.reportMissingClass(e);
}
handleNormalInstruction(obj);
}
@Override
public void visitPUTFIELD(PUTFIELD obj) {
if (doForwardSubstitution()) {
try {
XField xfield = Hierarchy.findXField(obj, getCPG());
if (xfield != null) {
storeInstanceField(xfield, obj, false);
return;
}
} catch (ClassNotFoundException e) {
lookupFailureCallback.reportMissingClass(e);
}
}
handleNormalInstruction(obj);
}
private static final ValueNumber[] EMPTY_INPUT_VALUE_LIST = new ValueNumber[0];
@Override
public void visitGETSTATIC(GETSTATIC obj) {
ConstantPoolGen cpg = getCPG();
String fieldName = obj.getName(cpg);
String fieldSig = obj.getSignature(cpg);
ValueNumberFrame frame = getFrame();
if (RLE_DEBUG) {
System.out.println("GETSTATIC of " + fieldName + " : " + fieldSig);
}
// Is this an access of a Class object?
if (fieldName.startsWith("class$") && fieldSig.equals("Ljava/lang/Class;")) {
String className = fieldName.substring("class$".length()).replace('$', '.');
if (RLE_DEBUG) System.out.println("[found load of class object " + className + "]");
ValueNumber value = factory.getClassObjectValue(className);
frame.pushValue(value);
return;
}
try {
XField xfield = Hierarchy.findXField(obj, getCPG());
if (xfield != null) {
if (xfield.isVolatile()) getFrame().killAllLoads();
if (doRedundantLoadElimination()) {
loadStaticField(xfield, obj);
return;
}
}
} catch (ClassNotFoundException e) {
lookupFailureCallback.reportMissingClass(e);
}
handleNormalInstruction(obj);
}
@Override
public void visitPUTSTATIC(PUTSTATIC obj) {
if (doForwardSubstitution()) {
try {
XField xfield = Hierarchy.findXField(obj, getCPG());
if (xfield != null) {
storeStaticField(xfield, obj, false);
return;
}
} catch (ClassNotFoundException e) {
lookupFailureCallback.reportMissingClass(e);
}
}
handleNormalInstruction(obj);
}
@Override
public void visitINVOKESTATIC(INVOKESTATIC obj) {
if (REDUNDANT_LOAD_ELIMINATION) {
ConstantPoolGen cpg = getCPG();
String targetClassName = obj.getClassName(cpg);
String methodName = obj.getName(cpg);
String methodSig = obj.getSignature(cpg);
if ((methodName.equals("forName") && targetClassName.equals("java.lang.Class") || methodName.equals("class$")) && methodSig.equals("(Ljava/lang/String;)Ljava/lang/Class;")) {
// Access of a Class object
ValueNumberFrame frame = getFrame();
try {
ValueNumber arg = frame.getTopValue();
String className = stringConstantMap.get(arg);
if (className != null) {
frame.popValue();
if (RLE_DEBUG) System.out.println("[found access of class object " + className + "]");
frame.pushValue(factory.getClassObjectValue(className));
return;
}
} catch (DataflowAnalysisException e) {
throw new InvalidBytecodeException("stack underflow", methodGen, handle, e);
}
} else if (Hierarchy.isInnerClassAccess(obj, cpg)) {
// Possible access of field via an inner-class access method
XField xfield = loadedFieldSet.getField(handle);
if (xfield != null) {
if (loadedFieldSet.instructionIsLoad(handle)) {
// Load via inner-class accessor
if (doRedundantLoadElimination()) {
if (xfield.isStatic())
loadStaticField(xfield, obj);
else
loadInstanceField( xfield, obj);
return;
}
} else {
// Store via inner-class accessor
if (doForwardSubstitution()) {
// Some inner class access store methods
// return the value stored.
boolean pushValue = !methodSig.endsWith(")V");
if (xfield.isStatic())
storeStaticField( xfield, obj, pushValue);
else
storeInstanceField( xfield, obj, pushValue);
return;
}
}
} else {
// Don't know what this method invocation is doing.
// Kill all loads.
killLoadsOfObjectsPassed(obj);
getFrame().killAllLoadsOf(null);
}
} else {
// Don't know what this method invocation is doing.
// Kill all loads.
killLoadsOfObjectsPassed(obj);
getFrame().killAllLoadsOf(null);
}
}
handleNormalInstruction(obj);
}
private void killLoadsOfObjectsPassed(InvokeInstruction ins) {
try {
try {
XMethod called = Hierarchy2.findExactMethod(
ins,
methodGen.getConstantPool(), Hierarchy.ANY_METHOD);
FieldSummary fieldSummary = AnalysisContext.currentAnalysisContext().getFieldSummary();
Set<XField> touched = fieldSummary.getFieldsWritten(called);
if (!touched.isEmpty()) {
getFrame().killLoadsOf(touched);
}
} catch (ClassNotFoundException e) {
AnalysisContext.reportMissingClass(e);
}
int passed = getNumWordsConsumed(ins);
ValueNumber [] arguments = allocateValueNumberArray(passed);
getFrame().killLoadsWithSimilarName(ins.getClassName(cpg), ins.getMethodName(cpg));
getFrame().getTopStackWords(arguments);
for(ValueNumber v : arguments)
getFrame().killAllLoadsOf(v);
} catch (DataflowAnalysisException e) {
AnalysisContext.logError("Error in killLoadsOfObjectsPassed", e);
}
}
@Override
public void visitMONITORENTER(MONITORENTER obj) {
// Don't know what this sync invocation is doing.
// Kill all loads.
ValueNumber topValue = null;
try {
topValue = getFrame().getStackValue(0);
} catch (DataflowAnalysisException e) {
AnalysisContext.logError("error handling monitor enter in value numbering", e);
}
getFrame().killAllLoadsExceptFor(topValue);
handleNormalInstruction(obj);
}
@Override
public void visitINVOKESPECIAL(INVOKESPECIAL obj) {
// Don't know what this method invocation is doing.
// Kill all loads.
killLoadsOfObjectsPassed(obj);
handleNormalInstruction(obj);
}
@Override
public void visitINVOKEINTERFACE(INVOKEINTERFACE obj) {
// Don't know what this method invocation is doing.
// Kill all loads.
if (obj.getMethodName(cpg).equals("lock"))
getFrame().killAllLoads();
else killLoadsOfObjectsPassed(obj);
handleNormalInstruction(obj);
}
@Override
public void visitINVOKEVIRTUAL(INVOKEVIRTUAL obj) {
if (obj.getMethodName(cpg).equals("cast")
&& obj.getClassName(cpg).equals("java.lang.Class")) {
// treat as no-op
try {
ValueNumberFrame frame = getFrame();
ValueNumber resultType = frame.popValue();
frame.popValue();
frame.pushValue(resultType);
} catch (DataflowAnalysisException e) {
AnalysisContext.logError("oops", e);
}
return;
}
// Don't know what this method invocation is doing.
// Kill all loads.
if (obj.getMethodName(cpg).toLowerCase().indexOf("lock") >= 0)
getFrame().killAllLoads();
else killLoadsOfObjectsPassed(obj);
handleNormalInstruction(obj);
}
@Override
public void visitACONST_NULL(ACONST_NULL obj) {
// Get the input operands to this instruction.
ValueNumber[] inputValueList = popInputValues(0);
// See if we have the output operands in the cache.
// If not, push default (fresh) values for the output,
// and add them to the cache.
ValueNumber[] outputValueList = getOutputValues(inputValueList, 1, ValueNumber.CONSTANT_VALUE);
if (VERIFY_INTEGRITY) {
checkConsumedAndProducedValues(obj, inputValueList, outputValueList);
}
// Push output operands on stack.
pushOutputValues(outputValueList);
}
@Override
public void visitLDC(LDC obj) {
Object constantValue = obj.getValue(cpg);
ValueNumber value;
if (constantValue instanceof ConstantClass) {
ConstantClass constantClass = (ConstantClass) constantValue;
String className = constantClass.getBytes(cpg.getConstantPool());
value = factory.getClassObjectValue(className);
} else {
value = constantValueMap.get(constantValue);
if (value == null) {
value = factory.createFreshValue(ValueNumber.CONSTANT_VALUE);
constantValueMap.put(constantValue, value);
// Keep track of String constants
if (constantValue instanceof String) {
stringConstantMap.put(value, (String) constantValue);
}
}
}
getFrame().pushValue(value);
}
@Override
public void visitIINC(IINC obj) {
if (obj.getIncrement() == 0) {
// A no-op.
return;
}
// IINC is a special case because its input and output are not on the stack.
// However, we still want to use the value number cache to ensure that
// this operation is modeled consistently. (If we do nothing, we miss
// the fact that the referenced local is modified.)
int local = obj.getIndex();
ValueNumber[] input = new ValueNumber[]{ getFrame().getValue(local) };
ValueNumberCache.Entry entry = new ValueNumberCache.Entry(handle, input);
ValueNumber[] output = cache.lookupOutputValues(entry);
if (output == null) {
output = new ValueNumber[]{ factory.createFreshValue() };
cache.addOutputValues(entry, output);
}
getFrame().setValue(local, output[0]);
}
@Override
public void visitCHECKCAST(CHECKCAST obj) {
// Do nothing
}
/* ----------------------------------------------------------------------
* Implementation
* ---------------------------------------------------------------------- */
/**
* Pop the input values for the given instruction from the
* current frame.
*/
private ValueNumber[] popInputValues(int numWordsConsumed) {
ValueNumberFrame frame = getFrame();
ValueNumber[] inputValueList = allocateValueNumberArray(numWordsConsumed);
// Pop off the input operands.
try {
frame.getTopStackWords(inputValueList);
while (numWordsConsumed-- > 0) {
frame.popValue();
}
} catch (DataflowAnalysisException e) {
throw new InvalidBytecodeException("Error getting input operands", e);
}
return inputValueList;
}
/**
* Push given output values onto the current frame.
*/
private void pushOutputValues(ValueNumber[] outputValueList) {
ValueNumberFrame frame = getFrame();
for (ValueNumber aOutputValueList : outputValueList)
frame.pushValue(aOutputValueList);
}
/**
* Get output values for current instruction from the ValueNumberCache.
*/
private ValueNumber[] getOutputValues(ValueNumber[] inputValueList, int numWordsProduced) {
return getOutputValues(inputValueList, numWordsProduced, 0);
}
private ValueNumber[] getOutputValues(ValueNumber[] inputValueList, int numWordsProduced, int flags) {
ValueNumberCache.Entry entry = new ValueNumberCache.Entry(handle, inputValueList);
ValueNumber[] outputValueList = cache.lookupOutputValues(entry);
if (outputValueList == null) {
outputValueList = allocateValueNumberArray(numWordsProduced);
for (int i = 0; i < numWordsProduced; ++i) {
ValueNumber freshValue = factory.createFreshValue(flags);
outputValueList[i] = freshValue;
}
if (false && RLE_DEBUG) {
System.out.println("<<cache fill for " + handle.getPosition() + ": " +
vlts(inputValueList) + " ==> " + vlts(outputValueList) + ">>");
}
cache.addOutputValues(entry, outputValueList);
} else if (false && RLE_DEBUG) {
System.out.println("<<cache hit for " + handle.getPosition() + ": " +
vlts(inputValueList) + " ==> " + vlts(outputValueList) + ">>");
}
return outputValueList;
}
/**
* Creates a new empty array (if needed) with given size.
* @param size array size
* @return if size is zero, returns {@link #EMPTY_INPUT_VALUE_LIST}
*/
private static ValueNumber[] allocateValueNumberArray(int size){
if(size == 0){
return EMPTY_INPUT_VALUE_LIST;
}
return new ValueNumber[size];
}
private static String vlts(ValueNumber[] vl) {
StringBuilder buf = new StringBuilder();
for (ValueNumber aVl : vl) {
if (buf.length() > 0) buf.append(',');
buf.append(aVl.getNumber());
}
return buf.toString();
}
/**
* Load an instance field.
*
* @param instanceField the field
* @param obj the Instruction loading the field
*/
private void loadInstanceField(XField instanceField, Instruction obj) {
if (RLE_DEBUG) {
System.out.println("[loadInstanceField for field " + instanceField + " in instruction " + handle);
}
ValueNumberFrame frame = getFrame();
try {
ValueNumber reference = frame.popValue();
AvailableLoad availableLoad = new AvailableLoad(reference, instanceField);
if (RLE_DEBUG) System.out.println("[getfield of " + availableLoad + "]");
ValueNumber[] loadedValue = frame.getAvailableLoad(availableLoad);
if (loadedValue == null) {
// Get (or create) the cached result for this instruction
ValueNumber[] inputValueList = new ValueNumber[]{reference};
loadedValue = getOutputValues(inputValueList, getNumWordsProduced(obj));
// Make the load available
frame.addAvailableLoad(availableLoad, loadedValue);
if (RLE_DEBUG) {
System.out.println("[Making load available " +
availableLoad + " <- " +
vlts(loadedValue) + "]");
}
} else {
// Found an available load!
if (RLE_DEBUG) {
System.out.println("[Found available load " +
availableLoad + " <- " + vlts(loadedValue) + "]");
}
}
pushOutputValues(loadedValue);
if (VERIFY_INTEGRITY) {
checkConsumedAndProducedValues(obj, new ValueNumber[]{reference}, loadedValue);
}
} catch (DataflowAnalysisException e) {
throw new InvalidBytecodeException("Error loading from instance field", e);
}
}
/**
* Load a static field.
*
* @param staticField the field
* @param obj the Instruction loading the field
*/
private void loadStaticField(XField staticField, Instruction obj) {
if (RLE_DEBUG) {
System.out.println("[loadStaticField for field " + staticField + " in instruction " + handle);
}
ValueNumberFrame frame = getFrame();
AvailableLoad availableLoad = new AvailableLoad(staticField);
ValueNumber[] loadedValue = frame.getAvailableLoad(availableLoad);
if (loadedValue == null) {
// Make the load available
int numWordsProduced = getNumWordsProduced(obj);
loadedValue = getOutputValues(EMPTY_INPUT_VALUE_LIST, numWordsProduced);
frame.addAvailableLoad(availableLoad, loadedValue);
if (RLE_DEBUG) System.out.println("[making load of " + staticField + " available]");
} else {
if (RLE_DEBUG) System.out.println("[found available load of " + staticField + "]");
}
if (VERIFY_INTEGRITY) {
checkConsumedAndProducedValues(obj, EMPTY_INPUT_VALUE_LIST, loadedValue);
}
pushOutputValues(loadedValue);
}
/**
* Store an instance field.
*
* @param instanceField the field
* @param obj the instruction which stores the field
* @param pushStoredValue push the stored value onto the stack
* (because we are modeling an inner-class field access method)
*/
private void storeInstanceField(XField instanceField, Instruction obj, boolean pushStoredValue) {
if (RLE_DEBUG) {
System.out.println("[storeInstanceField for field " + instanceField + " in instruction " + handle);
}
ValueNumberFrame frame = getFrame();
int numWordsConsumed = getNumWordsConsumed(obj);
/*
System.out.println("Instruction is " + handle);
System.out.println("numWordsConsumed="+numWordsConsumed);
*/
ValueNumber[] inputValueList = popInputValues(numWordsConsumed);
ValueNumber reference = inputValueList[0];
ValueNumber[] storedValue = allocateValueNumberArray(inputValueList.length - 1);
System.arraycopy(inputValueList, 1, storedValue, 0, inputValueList.length - 1);
if (pushStoredValue)
pushOutputValues(storedValue);
// Kill all previous loads of the same field,
// in case there is aliasing we don't know about
frame.killLoadsOfField(instanceField);
// Forward substitution
frame.addAvailableLoad(new AvailableLoad(reference, instanceField), storedValue);
if (RLE_DEBUG) System.out.println("[making store of " + instanceField + " available]");
if (VERIFY_INTEGRITY) {
/*
System.out.println("pushStoredValue="+pushStoredValue);
*/
checkConsumedAndProducedValues(obj, inputValueList,
pushStoredValue ? storedValue : EMPTY_INPUT_VALUE_LIST);
}
}
/**
* Store a static field.
*
* @param staticField the static field
* @param obj the instruction which stores the field
* @param pushStoredValue push the stored value onto the stack
* (because we are modeling an inner-class field access method)
*/
private void storeStaticField(XField staticField, Instruction obj, boolean pushStoredValue) {
if (RLE_DEBUG) {
System.out.println("[storeStaticField for field " + staticField + " in instruction " + handle);
}
ValueNumberFrame frame = getFrame();
AvailableLoad availableLoad = new AvailableLoad(staticField);
int numWordsConsumed = getNumWordsConsumed(obj);
ValueNumber[] inputValueList = popInputValues(numWordsConsumed);
if (pushStoredValue)
pushOutputValues(inputValueList);
// Kill loads of this field
frame.killLoadsOfField(staticField);
// Make load available
frame.addAvailableLoad(availableLoad, inputValueList);
if (RLE_DEBUG) System.out.println("[making store of " + staticField + " available]");
if (VERIFY_INTEGRITY) {
checkConsumedAndProducedValues(obj, inputValueList,
pushStoredValue ? inputValueList : EMPTY_INPUT_VALUE_LIST);
}
}
}
// vim:ts=4