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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/V3SplitVar.cpp
+2 -1
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@@ -985,7 +985,6 @@ class SplitPackedVarVisitor : public AstNVisitor, public SplitVarImpl {
int m_numSplit; // Total number of split variables
// key:variable to be split. value:location where the variable is referenced.
vl_unordered_map<AstVar*, PackedVarRef> m_refs;
virtual void visit(AstNode* nodep) VL_OVERRIDE { iterateChildren(nodep); }
virtual void visit(AstNodeModule* nodep) VL_OVERRIDE {
UASSERT_OBJ(m_modp == NULL, m_modp, "Nested module declration");
if (!VN_IS(nodep, Module)) {
@@ -1063,6 +1062,8 @@ class SplitPackedVarVisitor : public AstNVisitor, public SplitVarImpl {
iterateChildren(nodep);
}
}
virtual void visit(AstNode* nodep) VL_OVERRIDE { iterateChildren(nodep); }
// Extract necessary bit range from a newly created variable to meet ref
static AstNode* extractBits(const PackedVarRefEntry& ref, const SplitNewVar& var,
bool lvalue) {