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Fix variable conflict when multiple cells with unused input defaults

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This commit is contained in:
Wilson Snyder
2026-02-07 18:11:55 -05:00
parent bbb231dfe2
commit 0c83594e1e
2 changed files with 19 additions and 2 deletions
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src/V3Inline.cpp
+2 -1
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@@ -342,7 +342,8 @@ class InlineRelinkVisitor final : public VNVisitor {
// variable that will later be pruned (it will otherwise be unreferenced).
if (!nodep->access().isReadOnly()) {
AstVar* const varp = nodep->varp();
const std::string name = "__vInlPlaceholder_" + std::to_string(++m_nPlaceholders);
const std::string name
= m_cellp->name() + "__vInlPlaceholder_" + std::to_string(++m_nPlaceholders);
AstVar* const holdep = new AstVar{varp->fileline(), VVarType::VAR, name, varp};
m_modp->addStmtsp(holdep);
AstVarRef* const newp = new AstVarRef{nodep->fileline(), holdep, nodep->access()};