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Internal: Refactor AstAssignAlias (#6280) (#6473)

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Rename AstAssignAlias to AstAlias and make it derive from AstNode
instead of AstNodeStmt.

Replace AstAlias with AstAssignW in V3LinkDot::linkDotScope, which is
the last place we need to be aware of the alias construct. Using
AstAssignW dowstream enables further optimization while preserving the
same functionality.
This commit is contained in:
Geza Lore
2025-09-22 16:30:26 -04:00
committed by GitHub
parent a647747260
commit 40ca0527db
31 changed files with 120 additions and 128 deletions
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src/V3LinkLValue.cpp
+1 -1
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@@ -98,7 +98,7 @@ class LinkLValueVisitor final : public VNVisitor {
VL_RESTORER(m_setStrengthSpecified);
{
m_setRefLvalue = VAccess::WRITE;
m_setContinuously = VN_IS(nodep, AssignW) || VN_IS(nodep, AssignAlias);
m_setContinuously = VN_IS(nodep, AssignW);
if (const AstAssignW* const assignwp = VN_CAST(nodep, AssignW)) {
if (assignwp->strengthSpecp()) m_setStrengthSpecified = true;
}