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don't cache synthetic method IR / DU in ExplicitNodes

This commit is contained in:
Manu Sridharan 2013-04-09 10:01:19 -07:00
parent 80557c6e6d
commit a7195852b1
1 changed files with 14 additions and 0 deletions
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14
com.ibm.wala.core/src/com/ibm/wala/ipa/callgraph/impl/ExplicitCallGraph.java
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@ -32,12 +32,16 @@ import com.ibm.wala.ssa.IR;
import com.ibm.wala.ssa.ISSABasicBlock;
import com.ibm.wala.ssa.SSAInstruction;
import com.ibm.wala.util.CancelException;
import com.ibm.wala.util.Predicate;
import com.ibm.wala.util.collections.EmptyIterator;
import com.ibm.wala.util.collections.Filter;
import com.ibm.wala.util.collections.FilterIterator;
import com.ibm.wala.util.collections.HashSetFactory;
import com.ibm.wala.util.collections.IntMapIterator;
import com.ibm.wala.util.collections.Iterator2Collection;
import com.ibm.wala.util.collections.Iterator2List;
import com.ibm.wala.util.collections.SparseVector;
import com.ibm.wala.util.collections.Util;
import com.ibm.wala.util.debug.Assertions;
import com.ibm.wala.util.functions.IntFunction;
import com.ibm.wala.util.graph.NumberedEdgeManager;
@ -298,6 +302,11 @@ public class ExplicitCallGraph extends BasicCallGraph<SSAContextInterpreter> imp
}
public IR getIR() {
if (getMethod().isSynthetic()) {
// disable local cache in this case, as context interpreters
// do weird things like mutate IRs
return getCallGraph().getInterpreter(this).getIR(this);
}
IR ir = this.ir.get();
if (ir == null) {
ir = getCallGraph().getInterpreter(this).getIR(this);
@ -307,6 +316,11 @@ public class ExplicitCallGraph extends BasicCallGraph<SSAContextInterpreter> imp
}
public DefUse getDU() {
if (getMethod().isSynthetic()) {
// disable local cache in this case, as context interpreters
// do weird things like mutate IRs
return getCallGraph().getInterpreter(this).getDU(this);
}
DefUse du = this.du.get();
if (du == null) {
du = getCallGraph().getInterpreter(this).getDU(this);