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Internals: More const. No functional change intended.

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This commit is contained in:
Wilson Snyder
2021-11-26 17:55:36 -05:00
parent 010084201a
commit cd737065f2
110 changed files with 1917 additions and 1836 deletions
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src/V3Clock.cpp
+19 -19
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@@ -77,7 +77,7 @@ private:
// STATE
AstNodeModule* m_modp = nullptr; // Current module
AstTopScope* m_topScopep = nullptr; // Current top scope
const AstTopScope* m_topScopep = nullptr; // Current top scope
AstScope* m_scopep = nullptr; // Current scope
AstCFunc* m_evalFuncp = nullptr; // Top eval function we are creating
AstCFunc* m_initFuncp = nullptr; // Top initial function we are creating
@@ -97,7 +97,7 @@ private:
varp->v3warn(E_UNSUPPORTED, "Unsupported: Clock edge on non-single bit signal: "
<< varp->prettyNameQ());
}
string newvarname
const string newvarname
= (string("__Vclklast__") + vscp->scopep()->nameDotless() + "__" + varp->name());
AstVar* const newvarp = new AstVar(vscp->fileline(), AstVarType::MODULETEMP, newvarname,
VFlagLogicPacked(), 1);
@@ -184,9 +184,9 @@ private:
return senEqnp;
}
AstIf* makeActiveIf(AstSenTree* sensesp) {
AstNode* senEqnp = createSenseEquation(sensesp->sensesp());
AstNode* const senEqnp = createSenseEquation(sensesp->sensesp());
UASSERT_OBJ(senEqnp, sensesp, "No sense equation, shouldn't be in sequent activation.");
AstIf* newifp = new AstIf(sensesp->fileline(), senEqnp, nullptr, nullptr);
AstIf* const newifp = new AstIf(sensesp->fileline(), senEqnp, nullptr, nullptr);
return newifp;
}
void clearLastSen() {
@@ -215,11 +215,11 @@ private:
AstCFunc* funcp = nullptr;
// Unlink all statements, then add item by item to new sub-functions
AstBegin* tempp = new AstBegin{ofuncp->fileline(), "[EditWrapper]",
ofuncp->stmtsp()->unlinkFrBackWithNext()};
AstBegin* const tempp = new AstBegin{ofuncp->fileline(), "[EditWrapper]",
ofuncp->stmtsp()->unlinkFrBackWithNext()};
if (ofuncp->finalsp()) tempp->addStmtsp(ofuncp->finalsp()->unlinkFrBackWithNext());
while (tempp->stmtsp()) {
AstNode* itemp = tempp->stmtsp()->unlinkFrBack();
AstNode* const itemp = tempp->stmtsp()->unlinkFrBack();
const int stmts = EmitCBaseCounterVisitor(itemp).count();
if (!funcp || (func_stmts + stmts) > v3Global.opt.outputSplitCFuncs()) {
// Make a new function
@@ -231,7 +231,7 @@ private:
funcp->slow(ofuncp->slow());
m_topScopep->scopep()->addActivep(funcp);
//
AstCCall* callp = new AstCCall{funcp->fileline(), funcp};
AstCCall* const callp = new AstCCall{funcp->fileline(), funcp};
ofuncp->addStmtsp(callp);
func_stmts = 0;
}
@@ -289,7 +289,7 @@ private:
// UINFO(4, " SCOPE " << nodep << endl);
m_scopep = nodep;
iterateChildren(nodep);
if (AstNode* movep = nodep->finalClksp()) {
if (AstNode* const movep = nodep->finalClksp()) {
UASSERT_OBJ(m_topScopep, nodep, "Final clocks under non-top scope");
movep->unlinkFrBackWithNext();
m_evalFuncp->addFinalsp(movep);
@@ -297,7 +297,7 @@ private:
m_scopep = nullptr;
}
virtual void visit(AstNodeProcedure* nodep) override {
if (AstNode* stmtsp = nodep->bodysp()) {
if (AstNode* const stmtsp = nodep->bodysp()) {
stmtsp->unlinkFrBackWithNext();
nodep->addNextHere(stmtsp);
}
@@ -307,12 +307,12 @@ private:
// nodep->dumpTree(cout, "ct:");
// COVERTOGGLE(INC, ORIG, CHANGE) ->
// IF(ORIG ^ CHANGE) { INC; CHANGE = ORIG; }
AstNode* incp = nodep->incp()->unlinkFrBack();
AstNode* origp = nodep->origp()->unlinkFrBack();
AstNode* changeWrp = nodep->changep()->unlinkFrBack();
AstNode* changeRdp = ConvertWriteRefsToRead::main(changeWrp->cloneTree(false));
AstIf* newp = new AstIf(nodep->fileline(), new AstXor(nodep->fileline(), origp, changeRdp),
incp, nullptr);
AstNode* const incp = nodep->incp()->unlinkFrBack();
AstNode* const origp = nodep->origp()->unlinkFrBack();
AstNode* const changeWrp = nodep->changep()->unlinkFrBack();
AstNode* const changeRdp = ConvertWriteRefsToRead::main(changeWrp->cloneTree(false));
AstIf* const newp = new AstIf(
nodep->fileline(), new AstXor(nodep->fileline(), origp, changeRdp), incp, nullptr);
// We could add another IF to detect posedges, and only increment if so.
// It's another whole branch though versus a potential memory miss.
// We'll go with the miss.
@@ -325,7 +325,7 @@ private:
// Link to global function
if (nodep->formCallTree()) {
UINFO(4, " formCallTree " << nodep << endl);
AstCCall* callp = new AstCCall(nodep->fileline(), nodep);
AstCCall* const callp = new AstCCall(nodep->fileline(), nodep);
m_finalFuncp->addStmtsp(callp);
}
}
@@ -353,7 +353,7 @@ private:
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
} else if (m_mtaskBodyp) {
UINFO(4, " TR ACTIVE " << nodep << endl);
AstNode* stmtsp = nodep->stmtsp()->unlinkFrBackWithNext();
AstNode* const stmtsp = nodep->stmtsp()->unlinkFrBackWithNext();
if (nodep->hasClocked()) {
UASSERT_OBJ(!nodep->hasInitial(), nodep,
"Initial block should not have clock sensitivity");
@@ -378,7 +378,7 @@ private:
VL_DO_DANGLING(nodep->unlinkFrBack()->deleteTree(), nodep);
} else {
UINFO(4, " ACTIVE " << nodep << endl);
AstNode* stmtsp = nodep->stmtsp()->unlinkFrBackWithNext();
AstNode* const stmtsp = nodep->stmtsp()->unlinkFrBackWithNext();
if (nodep->hasClocked()) {
// Remember the latest sensitivity so we can compare it next time
UASSERT_OBJ(!nodep->hasInitial(), nodep,