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Internals: Use and enforce class final for ~5% performance boost.

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This commit is contained in:
Wilson Snyder
2020-11-18 21:32:16 -05:00
parent c0888c1b0f
commit b6ded59c2b
224 changed files with 976 additions and 949 deletions
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src/V3LinkDot.cpp
+12 -12
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@@ -78,25 +78,25 @@
//######################################################################
// Matcher classes (for suggestion matching)
class LinkNodeMatcherClass : public VNodeMatcher {
class LinkNodeMatcherClass final : public VNodeMatcher {
public:
virtual bool nodeMatch(const AstNode* nodep) const override { return VN_IS(nodep, Class); }
};
class LinkNodeMatcherFTask : public VNodeMatcher {
class LinkNodeMatcherFTask final : public VNodeMatcher {
public:
virtual bool nodeMatch(const AstNode* nodep) const override { return VN_IS(nodep, NodeFTask); }
};
class LinkNodeMatcherModport : public VNodeMatcher {
class LinkNodeMatcherModport final : public VNodeMatcher {
public:
virtual bool nodeMatch(const AstNode* nodep) const override { return VN_IS(nodep, Modport); }
};
class LinkNodeMatcherVar : public VNodeMatcher {
class LinkNodeMatcherVar final : public VNodeMatcher {
public:
virtual bool nodeMatch(const AstNode* nodep) const override {
return VN_IS(nodep, Var) || VN_IS(nodep, LambdaArgRef);
}
};
class LinkNodeMatcherVarIO : public VNodeMatcher {
class LinkNodeMatcherVarIO final : public VNodeMatcher {
public:
virtual bool nodeMatch(const AstNode* nodep) const override {
const AstVar* varp = VN_CAST_CONST(nodep, Var);
@@ -104,7 +104,7 @@ public:
return varp->isIO();
}
};
class LinkNodeMatcherVarParam : public VNodeMatcher {
class LinkNodeMatcherVarParam final : public VNodeMatcher {
public:
virtual bool nodeMatch(const AstNode* nodep) const override {
const AstVar* varp = VN_CAST_CONST(nodep, Var);
@@ -116,7 +116,7 @@ public:
//######################################################################
// LinkDot state, as a visitor of each AstNode
class LinkDotState {
class LinkDotState final {
private:
// NODE STATE
// Cleared on Netlist
@@ -705,7 +705,7 @@ LinkDotState* LinkDotState::s_errorThisp = nullptr;
//======================================================================
class LinkDotFindVisitor : public AstNVisitor {
class LinkDotFindVisitor final : public AstNVisitor {
// STATE
LinkDotState* m_statep; // State to pass between visitors, including symbol table
AstNodeModule* m_packagep = nullptr; // Current package
@@ -1319,7 +1319,7 @@ public:
//======================================================================
class LinkDotParamVisitor : public AstNVisitor {
class LinkDotParamVisitor final : public AstNVisitor {
private:
// NODE STATE
// Cleared on global
@@ -1484,7 +1484,7 @@ public:
//======================================================================
class LinkDotScopeVisitor : public AstNVisitor {
class LinkDotScopeVisitor final : public AstNVisitor {
// STATE
LinkDotState* m_statep; // State to pass between visitors, including symbol table
@@ -1643,7 +1643,7 @@ public:
//======================================================================
// Iterate an interface to resolve modports
class LinkDotIfaceVisitor : public AstNVisitor {
class LinkDotIfaceVisitor final : public AstNVisitor {
// STATE
LinkDotState* m_statep; // State to pass between visitors, including symbol table
VSymEnt* m_curSymp; // Symbol Entry for current table, where to lookup/insert
@@ -1736,7 +1736,7 @@ void LinkDotState::computeIfaceModSyms() {
//======================================================================
class LinkDotResolveVisitor : public AstNVisitor {
class LinkDotResolveVisitor final : public AstNVisitor {
private:
// NODE STATE
// Cleared on global