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Code Issues Releases Wiki Activity

GP-5676 fixed issue involving ops with one input in

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BooleanMatch::evalute
This commit is contained in:
James 2025-05-14 20:24:04 +00:00
parent b915d15baa
commit 27a019d9f8
1 changed files with 10 additions and 1 deletions
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11
Ghidra/Features/Decompiler/src/decompile/cpp/op.cc
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@ -1476,8 +1476,17 @@ int4 BooleanMatch::evaluate(Varnode *vn1,Varnode *vn2,int4 depth)
else { else {
// Two boolean output ops, compare them directly // Two boolean output ops, compare them directly
if (opc1 == opc2) { if (opc1 == opc2) {
if (varnodeSame(op1->getIn(0),op2->getIn(0)) && varnodeSame(op1->getIn(1),op2->getIn(1))) bool sameOp = true;
int numInputs = op1->numInput();
for (int i = 0; i < numInputs; ++i){
if (!varnodeSame(op1->getIn(i),op2->getIn(i))){
sameOp = false;
break;
}
}
if (sameOp){
return same; return same;
}
if (sameOpComplement(op1,op2)) { if (sameOpComplement(op1,op2)) {
return complementary; return complementary;
} }