Internals: Cleanup CRESET verilog and other misc fixes

src/V3EmitV.cpp

@@ -225,12 +225,6 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public VNVisitorConst {
         iterateAndNextConstNull(nodep->rhsp());
         if (!m_suppressSemi) puts(";\n");
     }
-    void visit(AstAssignDly* nodep) override {
-        iterateAndNextConstNull(nodep->lhsp());
-        putfs(nodep, " <= ");
-        iterateAndNextConstNull(nodep->rhsp());
-        puts(";\n");
-    }
     void visit(AstAlias* nodep) override {
         putbs("alias ");
         iterateConst(nodep->itemsp());
@@ -271,6 +265,7 @@ class EmitVBaseVisitorConst VL_NOT_FINAL : public VNVisitorConst {
         if (nodep->sensp()) puts(" ");
         iterateChildrenConst(nodep);
     }
+    void visit(AstCReset* nodep) override { puts("/*CRESET*/"); }
     void visit(AstCase* nodep) override {
         putfs(nodep, "");
         if (nodep->priorityPragma()) puts("priority ");

src/V3LinkInc.cpp

@@ -308,6 +308,7 @@ class LinkIncVisitor final : public VNVisitor {
         AstVar* const varp = new AstVar{
             fl, VVarType::BLOCKTEMP, name, VFlagChildDType{},
             new AstRefDType{fl, AstRefDType::FlagTypeOfExpr{}, readp->cloneTree(true)}};
+        varp->lifetime(VLifetime::AUTOMATIC_EXPLICIT);
         if (m_ftaskp) varp->funcLocal(true);
 
         // Declare the variable

test_regress/t/t_debug_emitv.out

@@ -33,9 +33,7 @@ module Vt_debug_emitv_t;
     function ident;
         input int signed value;
         begin : label0
-            ident = 
-            ???? // CRESET
-            ;
+            ident = /*CRESET*/;
             ident = value;
             disable label0;
         end