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Internals: Add more const. No functional change intended.

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This commit is contained in:
Wilson Snyder
2021-11-13 13:50:44 -05:00
parent 4cb5c1e1db
commit 37e3c6da70
85 changed files with 1172 additions and 1115 deletions
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src/V3LinkInc.cpp
+12 -12
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@@ -74,7 +74,7 @@ private:
} else if (m_insMode == IM_AFTER) {
m_insStmtp->addNextHere(newp);
} else if (m_insMode == IM_WHILE_PRECOND) {
AstWhile* whilep = VN_AS(m_insStmtp, While);
AstWhile* const whilep = VN_AS(m_insStmtp, While);
UASSERT_OBJ(whilep, nodep, "Insert should be under WHILE");
whilep->addPrecondsp(newp);
} else {
@@ -151,12 +151,12 @@ private:
void prepost_non_stmt_visit(AstNodeTriop* nodep) {
iterateChildren(nodep);
AstConst* constp = VN_AS(nodep->lhsp(), Const);
AstConst* const constp = VN_AS(nodep->lhsp(), Const);
UASSERT_OBJ(nodep, constp, "Expecting CONST");
AstConst* newconstp = constp->cloneTree(true);
AstConst* const newconstp = constp->cloneTree(true);
AstNode* storetop = nodep->thsp();
AstNode* valuep = nodep->rhsp();
AstNode* const storetop = nodep->thsp();
AstNode* const valuep = nodep->rhsp();
storetop->unlinkFrBack();
valuep->unlinkFrBack();
@@ -175,22 +175,22 @@ private:
void prepost_stmt_visit(AstNodeTriop* nodep) {
iterateChildren(nodep);
AstNodeVarRef* varrefp = nullptr;
const AstNodeVarRef* varrefp = nullptr;
if (m_unsupportedHere || !(varrefp = VN_CAST(nodep->rhsp(), VarRef))) {
nodep->v3warn(E_UNSUPPORTED, "Unsupported: Incrementation in this context.");
return;
}
AstConst* constp = VN_AS(nodep->lhsp(), Const);
AstConst* const constp = VN_AS(nodep->lhsp(), Const);
UASSERT_OBJ(nodep, constp, "Expecting CONST");
AstNode* backp = nodep->backp();
AstConst* newconstp = constp->cloneTree(true);
const AstNode* const backp = nodep->backp();
AstConst* const newconstp = constp->cloneTree(true);
// Prepare a temporary variable
FileLine* fl = backp->fileline();
FileLine* const fl = backp->fileline();
const string name = string("__Vincrement") + cvtToStr(++m_modIncrementsNum);
AstVar* varp = new AstVar(fl, AstVarType::BLOCKTEMP, name, VFlagChildDType(),
varrefp->varp()->subDTypep()->cloneTree(true));
AstVar* const varp = new AstVar(fl, AstVarType::BLOCKTEMP, name, VFlagChildDType(),
varrefp->varp()->subDTypep()->cloneTree(true));
// Declare the variable
insertBeforeStmt(nodep, varp);