luke/verilator
1
0
Fork 0
mirror of https://github.com/verilator/verilator.git synced 2026-10-06 10:03:44 +02:00
Code Issues Packages Projects Releases Wiki Activity

Internals: Add VL_DO_DANGLING in some missing places. No functional change intended.

Browse Source
This commit is contained in:
Wilson Snyder
2026-09-23 18:27:40 -04:00
parent 7fd68b58ca
commit 3d386f8fa5
24 changed files with 58 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/V3Randomize.cpp
+7 -6
View File
@@ -866,7 +866,8 @@ class ConstraintExprVisitor final : public VNVisitor {
, m_firstExpressionInsideIndexPointerp{pointerToFirstExprp} {}
~NestedAccessPath() {
if (m_nestedNameFormatp) {
m_nestedNameFormatTopp->deleteTree();
VL_DO_CLEAR(m_nestedNameFormatTopp->deleteTree(),
m_nestedNameFormatTopp = nullptr);
m_nestedNameFormatp = nullptr;
}
}
@@ -2621,7 +2622,7 @@ class ConstraintExprVisitor final : public VNVisitor {
if (!genVarp) {
// This shall be substituted with an assert when it will be supported
nodep->v3warn(CONSTRAINTIGN, "Unsupported: Unique constraint in randomize() with {}");
pushDeletep(nodep->unlinkFrBack());
VL_DO_DANGLING(pushDeletep(nodep->unlinkFrBack()), nodep);
return;
}
if (m_classp) {
@@ -3494,7 +3495,7 @@ class CaptureVisitor final : public VNVisitor {
= new AstVarRef{nodep->fileline(), newVarp, VAccess::READ};
notXVarRefp->classOrPackagep(nodep->classOrPackagep());
nodep->replaceWith(notXVarRefp);
nodep->deleteTree();
VL_DO_DANGLING(nodep->deleteTree(), nodep);
nodep = notXVarRefp;
}
m_ignore.emplace(nodep);
@@ -4884,7 +4885,7 @@ class RandomizeVisitor final : public VNVisitor {
}
if (appendStmtp) newStmtp->addNext(appendStmtp);
m_stmtp->replaceWith(newStmtp);
pushDeletep(m_stmtp);
VL_DO_CLEAR(pushDeletep(m_stmtp), m_stmtp = nullptr);
} else {
UASSERT_OBJ(receiverp, ftaskRefp, "Should have receiver");
UASSERT_OBJ(!appendStmtp, ftaskRefp, "Append path requires arg-form rand_mode");
@@ -4995,7 +4996,7 @@ class RandomizeVisitor final : public VNVisitor {
= AstNode::addNext(setStmtsp, new AstAssign{fl, setp, new AstConst{fl, 1}});
exprp = getFromp(exprp);
}
argp->unlinkFrBack()->deleteTree();
VL_DO_DANGLING(argp->unlinkFrBack()->deleteTree(), argp);
}
if (hasNullArg) { // Re-point to the per-class __Vrandomize_null wrapper
AstClass* targetClassp = nullptr;
@@ -6104,7 +6105,7 @@ class RandomizeVisitor final : public VNVisitor {
"Per-instance rand_mode var missing without static fallback");
UASSERT_OBJ(VN_IS(nodep->backp(), StmtExpr), nodep, "Should be a statement");
m_stmtp->replaceWith(classLevelStaticLoopp);
pushDeletep(m_stmtp);
VL_DO_CLEAR(pushDeletep(m_stmtp), m_stmtp = nullptr);
return;
}
AstNodeExpr* const lhsp = makeModeAssignLhs(nodep->fileline(), randModeTarget.classp,