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Internals: Fix cppcheck warnings; add VL_DANGLING. No functional change.

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This commit is contained in:
Wilson Snyder
2015-10-04 13:16:35 -04:00
parent 5de83c9805
commit 4fc9a906f6
52 changed files with 410 additions and 413 deletions
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src/V3Life.cpp
+3 -3
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@@ -162,7 +162,7 @@ public:
// above our current iteration point.
if (debug()>4) oldassp->dumpTree(cout, " REMOVE/SAMEBLK ");
entp->complexAssign();
m_statep->pushUnlinkDeletep(oldassp); oldassp=NULL;
m_statep->pushUnlinkDeletep(oldassp); VL_DANGLING(oldassp);
++m_statep->m_statAssnDel;
}
}
@@ -199,7 +199,7 @@ public:
// We'll later constant propagate
UINFO(4," replaceconst: "<<varrefp<<endl);
varrefp->replaceWith(constp->cloneTree(false));
varrefp->deleteTree(); varrefp=NULL;
varrefp->deleteTree(); VL_DANGLING(varrefp);
++m_statep->m_statAssnCon;
return; // **DONE, no longer a var reference**
}
@@ -313,7 +313,7 @@ private:
if (nodep->lvalue()) {
m_lifep->complexAssign(vscp);
} else {
m_lifep->varUsageReplace(vscp, nodep); nodep=NULL;
m_lifep->varUsageReplace(vscp, nodep); VL_DANGLING(nodep);
}
}
virtual void visit(AstNodeAssign* nodep, AstNUser*) {