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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/V3Inline.cpp
+6 -6
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@@ -135,14 +135,14 @@ private:
} else {
m_modp->user1(1);
}
nodep->unlinkFrBack()->deleteTree(); nodep=NULL; // Remove so don't propagate to upper cell...
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep); // Remove so don't propagate to upper cell...
} else if (nodep->pragType() == AstPragmaType::NO_INLINE_MODULE) {
if (!m_modp) {
nodep->v3error("Inline pragma not under a module");
} else {
cantInline("Pragma NO_INLINE_MODULE",false);
}
nodep->unlinkFrBack()->deleteTree(); nodep=NULL; // Remove so don't propagate to upper cell...
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep); // Remove so don't propagate to upper cell...
} else {
nodep->iterateChildren(*this);
}
@@ -347,7 +347,7 @@ private:
AstVarRef* exprvarrefp = nodep->varp()->user2p()->castNode()->castVarRef();
if (exprconstp) {
nodep->replaceWith(exprconstp->cloneTree(true));
nodep->deleteTree(); nodep=NULL;
nodep->deleteTree(); VL_DANGLING(nodep);
return;
}
else if (exprvarrefp) {
@@ -521,9 +521,9 @@ private:
if (stmtsp) stmtsp->unlinkFrBackWithNext();
if (stmtsp) m_modp->addStmtp(stmtsp);
// Remove the cell
newmodp->deleteTree(); newmodp=NULL; // Clear any leftover ports, etc
newmodp->deleteTree(); VL_DANGLING(newmodp); // Clear any leftover ports, etc
nodep->unlinkFrBack();
pushDeletep(nodep); nodep = NULL;
pushDeletep(nodep); VL_DANGLING(nodep);
if (debug()>=9) { m_modp->dumpTree(cout,"donemod:"); }
}
}
@@ -560,7 +560,7 @@ void V3Inline::inlineAll(AstNetlist* nodep) {
for (AstNodeModule* modp = v3Global.rootp()->modulesp(); modp; modp=nextmodp) {
nextmodp = modp->nextp()->castNodeModule();
if (modp->user1()) { // Was inlined
modp->unlinkFrBack()->deleteTree(); modp=NULL;
modp->unlinkFrBack()->deleteTree(); VL_DANGLING(modp);
}
}
V3Global::dumpCheckGlobalTree("inline.tree", 0, v3Global.opt.dumpTreeLevel(__FILE__) >= 3);