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Internals: Cleanup unused nodep in visitors. No functional change intended.

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This commit is contained in:
Wilson Snyder
2020-04-04 08:31:14 -04:00
parent 38a31ae168
commit 19b472cf0b
59 changed files with 206 additions and 361 deletions
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src/V3Const.cpp
+6 -8
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@@ -45,9 +45,8 @@ private:
virtual void visit(AstVarRef* nodep) VL_OVERRIDE {
if (nodep->varp()) nodep->varp()->user4(1);
}
virtual void visit(AstNode* nodep) VL_OVERRIDE {
iterateChildren(nodep);
}
virtual void visit(AstNode* nodep) VL_OVERRIDE { iterateChildren(nodep); }
public:
// CONSTRUCTORS
explicit ConstVarMarkVisitor(AstNode* nodep) {
@@ -67,9 +66,8 @@ private:
virtual void visit(AstVarRef* nodep) VL_OVERRIDE {
if (nodep->varp() && nodep->varp()->user4()) m_found = true;
}
virtual void visit(AstNode* nodep) VL_OVERRIDE {
iterateChildren(nodep);
}
virtual void visit(AstNode* nodep) VL_OVERRIDE { iterateChildren(nodep); }
public:
// CONSTRUCTORS
explicit ConstVarFindVisitor(AstNode* nodep) {
@@ -1367,7 +1365,7 @@ private:
}
// Special cases
virtual void visit(AstConst* nodep) VL_OVERRIDE {} // Already constant
virtual void visit(AstConst*) VL_OVERRIDE {} // Already constant
virtual void visit(AstCell* nodep) VL_OVERRIDE {
if (m_params) {
@@ -2155,7 +2153,7 @@ private:
// These are converted by V3Param. Don't constify as we don't want the
// from() VARREF to disappear, if any.
// If output of a presel didn't get consted, chances are V3Param didn't visit properly
virtual void visit(AstNodePreSel* nodep) VL_OVERRIDE {}
virtual void visit(AstNodePreSel*) VL_OVERRIDE {}
// Ignored, can eliminate early
virtual void visit(AstSysIgnore* nodep) VL_OVERRIDE {