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Fix dead removing packages with only DPI.

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This commit is contained in:
Wilson Snyder
2026-04-21 00:34:20 -04:00
parent 23ea3d7f11
commit 2ef979a39c
5 changed files with 96 additions and 10 deletions
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src/V3Dead.cpp
+5 -1
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@@ -329,8 +329,12 @@ class DeadVisitor final : public VNVisitor {
void visit(AstNodeFTask* nodep) override {
iterateChildren(nodep);
checkAll(nodep);
if (!nodep->taskPublic() && !nodep->dpiExport() && !nodep->dpiImport())
if (nodep->taskPublic() || nodep->dpiExport() || nodep->dpiImport()) {
if (m_modp && !m_modp->dead() && !m_modp->verilatorLib())
m_modp->user1Inc(); // Keep container
} else {
m_tasksp.push(nodep);
}
if (nodep->classOrPackagep()) {
if (m_elimCells) {
nodep->classOrPackagep(nullptr);