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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/V3Active.cpp
+8 -8
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@@ -83,7 +83,7 @@ private:
}
virtual void visit(AstSenTree* nodep, AstNUser*) {
// Simplify sensitivity list
V3Const::constifyExpensiveEdit(nodep); nodep=NULL;
V3Const::constifyExpensiveEdit(nodep); VL_DANGLING(nodep);
}
// Empty visitors, speed things up
virtual void visit(AstNodeStmt* nodep, AstNUser*) { }
@@ -184,7 +184,7 @@ private:
nodep->lhsp()->unlinkFrBack(),
nodep->rhsp()->unlinkFrBack());
nodep->replaceWith(newp);
nodep->deleteTree(); nodep = NULL;
nodep->deleteTree(); VL_DANGLING(nodep);
}
}
virtual void visit(AstAssign* nodep, AstNUser*) {
@@ -288,7 +288,7 @@ private:
// Relink to CFUNC for the final
UINFO(4," FINAL "<<nodep<<endl);
if (!nodep->bodysp()) { // Empty, Kill it.
nodep->unlinkFrBack()->deleteTree(); nodep=NULL;
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
return;
}
ActiveDlyVisitor dlyvisitor (nodep, ActiveDlyVisitor::CT_INITIAL);
@@ -304,7 +304,7 @@ private:
nodep->unlinkFrBack();
m_scopeFinalp->addStmtsp(new AstComment(nodep->fileline(), nodep->typeName()));
m_scopeFinalp->addStmtsp(nodep->bodysp()->unlinkFrBackWithNext());
nodep->deleteTree(); nodep = NULL;
nodep->deleteTree(); VL_DANGLING(nodep);
}
// METHODS
@@ -316,7 +316,7 @@ private:
&& oldsensesp->sensesp()->castSenItem()->isNever()) {
// Never executing. Kill it.
if (oldsensesp->sensesp()->nextp()) nodep->v3fatalSrc("Never senitem should be alone, else the never should be eliminated.");
nodep->unlinkFrBack()->deleteTree(); nodep=NULL;
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
return;
}
@@ -351,7 +351,7 @@ private:
// Delete sensitivity list
if (oldsensesp) {
oldsensesp->unlinkFrBackWithNext()->deleteTree(); oldsensesp=NULL;
oldsensesp->unlinkFrBackWithNext()->deleteTree(); VL_DANGLING(oldsensesp);
}
// Move node to new active
@@ -377,7 +377,7 @@ private:
if (!nodep->bodysp()) {
// Empty always. Kill it.
nodep->unlinkFrBack()->deleteTree(); nodep=NULL;
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
return;
}
visitAlways(nodep, nodep->sensesp(), nodep->keyword());
@@ -402,7 +402,7 @@ private:
m_itemCombo = true;
// Delete the sensitivity
// We'll add it as a generic COMBO SenItem in a moment.
nodep->unlinkFrBack()->deleteTree(); nodep=NULL;
nodep->unlinkFrBack()->deleteTree(); VL_DANGLING(nodep);
} else if (nodep->varrefp()) {
// V3LinkResolve should have cleaned most of these up
if (!nodep->varrefp()->width1()) nodep->v3error("Unsupported: Non-single bit wide signal pos/negedge sensitivity: "