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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/V3EmitC.cpp
+4 -4
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@@ -39,7 +39,7 @@ constexpr int EMITC_NUM_CONSTW
//######################################################################
// Emit statements and math operators
class EmitCStmts : public EmitCBaseVisitor {
class EmitCStmts VL_NOT_FINAL : public EmitCBaseVisitor {
private:
typedef std::vector<const AstVar*> VarVec;
typedef std::map<int, VarVec> VarSortMap; // Map size class to VarVec
@@ -1264,7 +1264,7 @@ public:
//######################################################################
// Establish mtask variable sort order in mtasks mode
class EmitVarTspSorter : public V3TSP::TspStateBase {
class EmitVarTspSorter final : public V3TSP::TspStateBase {
private:
// MEMBERS
const MTaskIdSet& m_mtaskIds; // Mtask we're ordering
@@ -1306,7 +1306,7 @@ unsigned EmitVarTspSorter::m_serialNext = 0;
//######################################################################
// Internal EmitC implementation
class EmitCImp : EmitCStmts {
class EmitCImp final : EmitCStmts {
// MEMBERS
AstNodeModule* m_modp = nullptr;
std::vector<AstChangeDet*> m_blkChangeDetVec; // All encountered changes in block
@@ -3401,7 +3401,7 @@ void EmitCImp::mainImp(AstNodeModule* modp, bool slow) {
//######################################################################
// Tracing routines
class EmitCTrace : EmitCStmts {
class EmitCTrace final : EmitCStmts {
// NODE STATE/TYPES
// Cleared on netlist
// AstNode::user1() -> int. Enum number