Internals: Create user#Inc routines

src/V3Assert.cpp

@@ -177,8 +177,7 @@ private:
     // VISITORS  //========== Case assertions
     virtual void visit(AstCase* nodep, AstNUser*) {
 	nodep->iterateChildren(*this);
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {
-	    nodep->user1(true);
 	    bool has_default=false;
 	    for (AstCaseItem* itemp = nodep->itemsp(); itemp; itemp=itemp->nextp()->castCaseItem()) {
 		if (itemp->isDefault()) has_default=true;

src/V3Ast.h

@@ -822,6 +822,7 @@ public:
     void	user1p(void* userp) { m_user1p=(AstNUser*)(userp); m_user1Cnt=AstUser1InUse::s_userCntGbl; }
     int		user1() const { return user1p()->castInt(); }
     void	user1(int val) { user1p(AstNUser::fromInt(val)); }
+    int		user1Inc() { int v=user1(); user1(v+1); return v; }
     static void	user1ClearTree() { AstUser1InUse::clear(); }  // Clear userp()'s across the entire tree
 
     AstNUser*	user2p() const {
@@ -830,6 +831,7 @@ public:
     void	user2p(void* userp) { m_user2p=(AstNUser*)(userp); m_user2Cnt=AstUser2InUse::s_userCntGbl; }
     int		user2() const { return user2p()->castInt(); }
     void	user2(int val) { user2p(AstNUser::fromInt(val)); }
+    int		user2Inc() { int v=user2(); user2(v+1); return v; }
     static void	user2ClearTree() { AstUser2InUse::clear(); }
 
     AstNUser*	user3p() const {
@@ -838,6 +840,7 @@ public:
     void	user3p(void* userp) { m_user3p=(AstNUser*)(userp); m_user3Cnt=AstUser3InUse::s_userCntGbl; }
     int		user3() const { return user3p()->castInt(); }
     void	user3(int val) { user3p(AstNUser::fromInt(val)); }
+    int		user3Inc() { int v=user3(); user3(v+1); return v; }
     static void	user3ClearTree() { AstUser3InUse::clear(); }
 
     AstNUser*	user4p() const {
@@ -846,6 +849,7 @@ public:
     void	user4p(void* userp) { m_user4p=(AstNUser*)(userp); m_user4Cnt=AstUser4InUse::s_userCntGbl; }
     int		user4() const { return user4p()->castInt(); }
     void	user4(int val) { user4p(AstNUser::fromInt(val)); }
+    int		user4Inc() { int v=user4(); user4(v+1); return v; }
     static void	user4ClearTree() { AstUser4InUse::clear(); }
 
     AstNUser*	user5p() const {
@@ -854,6 +858,7 @@ public:
     void	user5p(void* userp) { m_user5p=(AstNUser*)(userp); m_user5Cnt=AstUser5InUse::s_userCntGbl; }
     int		user5() const { return user5p()->castInt(); }
     void	user5(int val) { user5p(AstNUser::fromInt(val)); }
+    int		user5Inc() { int v=user5(); user5(v+1); return v; }
     static void	user5ClearTree() { AstUser5InUse::clear(); }
 
     vluint64_t	editCount() const { return m_editCount; }

src/V3Changed.cpp

@@ -128,8 +128,7 @@ private:
     virtual void visit(AstVarScope* nodep, AstNUser*) {
 	if (nodep->isCircular()) {
 	    UINFO(8,"  CIRC "<<nodep<<endl);
-	    if (!nodep->user1()) {
+	    if (!nodep->user1Inc()) {
-		nodep->user1(true);
 		genChangeDet(nodep);
 	    }
 	}

src/V3ClkGater.cpp

@@ -704,8 +704,7 @@ class GaterVisitor : public GaterBaseVisitor {
     virtual void visit(AstAlways* nodep, AstNUser*) {
 	if (debug()>=9) cout<<endl<<endl<<endl;
 	UINFO(5, "Gater: ALWAYS: "<<nodep<<endl);
-	if (nodep->user4()) return;
+	if (nodep->user4Inc()) return;
-	nodep->user4(1);
 
 	clear();
 

src/V3Dead.cpp

@@ -95,31 +95,31 @@ private:
     // VISITORS
     virtual void visit(AstCell* nodep, AstNUser*) {
 	nodep->iterateChildren(*this);
-	nodep->modp()->user1(nodep->modp()->user1() + 1);
+	nodep->modp()->user1Inc();
     }
     virtual void visit(AstNodeVarRef* nodep, AstNUser*) {
 	nodep->iterateChildren(*this);
 	if (nodep->varScopep()) {
-	    nodep->varScopep()->user1(nodep->varScopep()->user1() + 1);
+	    nodep->varScopep()->user1Inc();
-	    nodep->varScopep()->varp()->user1(nodep->varScopep()->varp()->user1() + 1);
+	    nodep->varScopep()->varp()->user1Inc();
 	}
 	if (nodep->varp()) {
-	    nodep->varp()->user1(nodep->varp()->user1() + 1);
+	    nodep->varp()->user1Inc();
 	}
 	if (nodep->packagep()) {
-	    nodep->packagep()->user1(nodep->packagep()->user1() + 1);
+	    nodep->packagep()->user1Inc();
 	}
     }
     virtual void visit(AstNodeFTaskRef* nodep, AstNUser*) {
 	nodep->iterateChildren(*this);
 	if (nodep->packagep()) {
-	    nodep->packagep()->user1(nodep->packagep()->user1() + 1);
+	    nodep->packagep()->user1Inc();
 	}
     }
     virtual void visit(AstRefDType* nodep, AstNUser*) {
 	nodep->iterateChildren(*this);
 	if (nodep->packagep()) {
-	    nodep->packagep()->user1(nodep->packagep()->user1() + 1);
+	    nodep->packagep()->user1Inc();
 	}
     }
     virtual void visit(AstVarScope* nodep, AstNUser*) {

src/V3Inline.cpp

@@ -371,7 +371,7 @@ private:
 	m_modp = NULL;
     }
     virtual void visit(AstCell* nodep, AstNUser*) {
-	nodep->modp()->user3( nodep->modp()->user3() + 1);
+	nodep->modp()->user3Inc();
 	nodep->iterateChildren(*this);
     }
     virtual void visit(AstPragma* nodep, AstNUser*) {

src/V3Inst.cpp

@@ -89,8 +89,7 @@ private:
 	if (nodep->modVarp()->isOutOnly() && nodep->exprp()->castConst())
 	    nodep->v3error("Output port is connected to a constant pin, electrical short");
 	// Use user1p on the PIN to indicate we created an assign for this pin
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {
-	    nodep->user1(1);
 	    // Simplify it
 	    V3Inst::pinReconnectSimple(nodep, m_cellp, m_modp);
 	    // Make a ASSIGNW (expr, pin)

src/V3LinkParse.cpp

@@ -77,8 +77,7 @@ private:
 
     // VISITs
     virtual void visit(AstNodeFTaskRef* nodep, AstNUser*) {
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {  // Process only once.
-	    nodep->user1(true);   // Process only once.
 	    UINFO(5,"   "<<nodep<<endl);
 	    checkExpected(nodep);
 	    // Due to a need to get the arguments, the ParseRefs are under here,
@@ -165,8 +164,7 @@ private:
 	}
     }
     virtual void visit(AstSelBit* nodep, AstNUser*) {
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {  // Process only once.
-	    nodep->user1(true);   // Process only once.
 	    if (m_inModDot) { // Already under dot, so this is {modulepart} DOT {modulepart}
 		m_dotText = "";
 		nodep->lhsp()->iterateAndNext(*this);
@@ -194,8 +192,7 @@ private:
     }
     virtual void visit(AstNodePreSel* nodep, AstNUser*) {
 	// Excludes simple AstSel, see above
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {  // Process only once.
-	    nodep->user1(true);   // Process only once.
 	    if (m_inModDot) { // Already under dot, so this is {modulepart} DOT {modulepart}
 		nodep->v3error("Syntax Error: Range ':', '+:' etc are not allowed in the cell part of a dotted reference");
 	    } else if (m_exp==AstParseRefExp::PX_FUNC) {
@@ -217,8 +214,7 @@ private:
 	}
     }
     virtual void visit(AstText* nodep, AstNUser*) {
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {  // Process only once.
-	    nodep->user1(true);   // Process only once.
 	    if (m_exp != AstParseRefExp::PX_NONE) {
 		UINFO(7,"      "<<nodep<<endl);
 		if (m_inModDot) {  // Dotted part, just pass up

src/V3Name.cpp

@@ -109,8 +109,7 @@ private:
 	}
     }
     virtual void visit(AstScope* nodep, AstNUser*) {
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {
-	    nodep->user1(1);
 	    if (nodep->aboveScopep()) nodep->aboveScopep()->iterate(*this);
 	    if (nodep->aboveCellp()) nodep->aboveCellp()->iterate(*this);
 	    // Always recompute name (as many level above scope may have changed)

src/V3Order.cpp

@@ -375,7 +375,7 @@ private:
     OrderLoopId processMoveLoopCurrent();
 
     string cfuncName(AstNodeModule* modp, AstSenTree* domainp, AstScope* scopep, AstNode* forWhatp) {
-	modp->user3(1+modp->user3());
+	modp->user3Inc();
 	int funcnum = modp->user3();
 	string name = (domainp->hasCombo() ? "_combo"
 		       : (domainp->hasInitial() ? "_initial"

src/V3Premit.cpp

@@ -196,9 +196,8 @@ private:
     }
     void visitShift (AstNodeBiop* nodep) {
 	// Shifts of > 32/64 bits in C++ will wrap-around and generate non-0s
-	if (!nodep->user2()) {
+	if (!nodep->user2Inc()) {
 	    UINFO(4,"  ShiftFix  "<<nodep<<endl);
-	    nodep->user2(true);
 	    if (nodep->widthMin()<=64  // Else we'll use large operators which work right
 		// C operator's width must be < maximum shift which is based on Verilog width
 		&& nodep->width() < (1LL<<nodep->rhsp()->widthMin())) {

src/V3Task.cpp

@@ -1066,10 +1066,8 @@ private:
 	AstNode* prevInsStmtp = m_insStmtp;
 	m_insMode = IM_BEFORE;
 	m_insStmtp = nodep->stmtsp();  // Might be null if no statements, but we won't use it
-	if (!nodep->user1()) {  // Just one creation needed per function
+	if (!nodep->user1Inc()) {  // Just one creation needed per function
 	    // Expand functions in it
-	    nodep->user1(true);
-
 	    int modes = 0;
 	    if (nodep->dpiImport()) modes++;
 	    if (nodep->dpiExport()) modes++;

src/V3Unknown.cpp

@@ -322,8 +322,7 @@ private:
 
     void visit(AstSel* nodep, AstNUser*) {
 	nodep->iterateChildren(*this);
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {
-	    nodep->user1(1);
 	    // Guard against reading/writing past end of bit vector array
 	    int maxmsb = 0;
 	    bool lvalue = false;
@@ -373,8 +372,7 @@ private:
 
     virtual void visit(AstArraySel* nodep, AstNUser*) {
 	nodep->iterateChildren(*this);
-	if (!nodep->user1()) {
+	if (!nodep->user1Inc()) {
-	    nodep->user1(1);
 	    if (debug()==9) nodep->dumpTree(cout,"-in: ");
 	    // Guard against reading/writing past end of arrays
 	    AstNode* basefromp = AstArraySel::baseFromp(nodep->fromp());