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Internals: refactor sameTreeIter. No functional change.

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This commit is contained in:
Wilson Snyder 2023-06-23 08:59:09 -04:00
parent 85b7f828b3
commit c43e707f43
1 changed files with 3 additions and 4 deletions
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7
src/V3Ast.cpp
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@ -1081,10 +1081,9 @@ bool AstNode::sameTreeIter(const AstNode* node1p, const AstNode* node2p, bool ig
// private: Return true if the two trees are identical
if (!node1p && !node2p) return true;
if (!node1p || !node2p) return false;
if (node1p->type() != node2p->type() || node1p->dtypep() != node2p->dtypep()
|| !node1p->same(node2p) || (gateOnly && !node1p->isGateOptimizable())) {
return false;
}
if (node1p->type() != node2p->type()) return false;
if (node1p->dtypep() != node2p->dtypep()) return false;
if (!node1p->same(node2p) || (gateOnly && !node1p->isGateOptimizable())) return false;
return (sameTreeIter(node1p->m_op1p, node2p->m_op1p, false, gateOnly)
&& sameTreeIter(node1p->m_op2p, node2p->m_op2p, false, gateOnly)
&& sameTreeIter(node1p->m_op3p, node2p->m_op3p, false, gateOnly)