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Fix --expand-limit not respected for expressions (#6670)

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This commit is contained in:
Geza Lore
2025-11-10 17:18:33 +00:00
committed by GitHub
parent 0062a422a4
commit 8e35c81399
3 changed files with 24 additions and 2 deletions
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src/V3Expand.cpp
+5
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@@ -907,6 +907,8 @@ class ExpandVisitor final : public VNVisitor {
iterateChildren(nodep);
if (nodep->lhsp()->isWide()) {
if (isImpure(nodep)) return;
if (!doExpandWide(nodep->lhsp())) return;
if (!doExpandWide(nodep->rhsp())) return;
UINFO(8, " Wordize EQ/NEQ " << nodep);
// -> (0=={or{for each_word{WORDSEL(lhs,#)^WORDSEL(rhs,#)}}}
FileLine* const fl = nodep->fileline();
@@ -933,6 +935,7 @@ class ExpandVisitor final : public VNVisitor {
FileLine* const fl = nodep->fileline();
if (nodep->lhsp()->isWide()) {
if (isImpure(nodep)) return;
if (!doExpandWide(nodep->lhsp())) return;
UINFO(8, " Wordize REDOR " << nodep);
// -> (0!={or{for each_word{WORDSEL(lhs,#)}}}
AstNodeExpr* newp = nullptr;
@@ -957,6 +960,7 @@ class ExpandVisitor final : public VNVisitor {
FileLine* const fl = nodep->fileline();
if (nodep->lhsp()->isWide()) {
if (isImpure(nodep)) return;
if (!doExpandWide(nodep->lhsp())) return;
UINFO(8, " Wordize REDAND " << nodep);
// -> (0!={and{for each_word{WORDSEL(lhs,#)}}}
AstNodeExpr* newp = nullptr;
@@ -988,6 +992,7 @@ class ExpandVisitor final : public VNVisitor {
iterateChildren(nodep);
if (nodep->lhsp()->isWide()) {
if (isImpure(nodep)) return;
if (!doExpandWide(nodep->lhsp())) return;
UINFO(8, " Wordize REDXOR " << nodep);
// -> (0!={redxor{for each_word{XOR(WORDSEL(lhs,#))}}}
FileLine* const fl = nodep->fileline();