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Internals: Remove dead code. No functional change. 

Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
This commit is contained in:
John Coiner 2017-11-28 18:29:14 -05:00 committed by Wilson Snyder
parent 54b3f92951
commit 791d02a753
1 changed files with 4 additions and 13 deletions
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17
src/V3Clock.cpp
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@ -62,15 +62,12 @@ private:
AstNodeModule* m_modp; // Current module AstNodeModule* m_modp; // Current module
AstTopScope* m_topScopep; // Current top scope AstTopScope* m_topScopep; // Current top scope
AstScope* m_scopep; // Current scope AstScope* m_scopep; // Current scope
AstActive* m_activep; // Current block
AstUntilStable* m_untilp; // Current until
AstCFunc* m_evalFuncp; // Top eval function we are creating AstCFunc* m_evalFuncp; // Top eval function we are creating
AstCFunc* m_initFuncp; // Top initial function we are creating AstCFunc* m_initFuncp; // Top initial function we are creating
AstCFunc* m_finalFuncp; // Top final function we are creating AstCFunc* m_finalFuncp; // Top final function we are creating
AstCFunc* m_settleFuncp; // Top settlement function we are creating AstCFunc* m_settleFuncp; // Top settlement function we are creating
AstSenTree* m_lastSenp; // Last sensitivity match, so we can detect duplicates. AstSenTree* m_lastSenp; // Last sensitivity match, so we can detect duplicates.
AstIf* m_lastIfp; // Last sensitivity if active to add more under AstIf* m_lastIfp; // Last sensitivity if active to add more under
int m_stableNum; // Number of each untilstable
// METHODS // METHODS
static int debug() { static int debug() {
@ -252,7 +249,6 @@ private:
virtual void visit(AstNodeModule* nodep) { virtual void visit(AstNodeModule* nodep) {
//UINFO(4," MOD "<<nodep<<endl); //UINFO(4," MOD "<<nodep<<endl);
m_modp = nodep; m_modp = nodep;
m_stableNum = 0;
nodep->iterateChildren(*this); nodep->iterateChildren(*this);
m_modp= NULL; m_modp= NULL;
} }
@ -330,16 +326,13 @@ private:
pushDeletep(nodep); pushDeletep(nodep);
} }
void addToEvalLoop(AstNode* stmtsp) { void addToEvalLoop(AstNode* stmtsp) {
if (m_untilp) m_untilp->addBodysp(stmtsp); // In a until loop, add to body m_evalFuncp->addStmtsp(stmtsp); // add to top level function
else m_evalFuncp->addStmtsp(stmtsp); // else add to top level function
} }
void addToSettleLoop(AstNode* stmtsp) { void addToSettleLoop(AstNode* stmtsp) {
if (m_untilp) m_untilp->addBodysp(stmtsp); // In a until loop, add to body m_settleFuncp->addStmtsp(stmtsp); // add to top level function
else m_settleFuncp->addStmtsp(stmtsp); // else add to top level function
} }
void addToInitial(AstNode* stmtsp) { void addToInitial(AstNode* stmtsp) {
if (m_untilp) m_untilp->addBodysp(stmtsp); // In a until loop, add to body m_initFuncp->addStmtsp(stmtsp); // add to top level function
else m_initFuncp->addStmtsp(stmtsp); // else add to top level function
} }
virtual void visit(AstActive* nodep) { virtual void visit(AstActive* nodep) {
// Careful if adding variables here, ACTIVES can be under other ACTIVES // Careful if adding variables here, ACTIVES can be under other ACTIVES
@ -393,14 +386,12 @@ private:
public: public:
// CONSTUCTORS // CONSTUCTORS
explicit ClockVisitor(AstNetlist* nodep) { explicit ClockVisitor(AstNetlist* nodep) {
m_modp=NULL; m_activep=NULL; m_modp=NULL;
m_evalFuncp = NULL; m_evalFuncp = NULL;
m_topScopep=NULL; m_topScopep=NULL;
m_lastSenp=NULL; m_lastSenp=NULL;
m_lastIfp = NULL; m_lastIfp = NULL;
m_scopep = NULL; m_scopep = NULL;
m_stableNum = 0;
m_untilp = NULL;
// //
nodep->accept(*this); nodep->accept(*this);
} }