[analyzer] Use correct end-of-line character when printing statements for exploded graph

[george.karpenkov]

Summary

Prevents bad centering.

[NoQ]

Prevents bad centering.

Yay. That was infuriating.

cfe/trunk/lib/StaticAnalyzer/Core/ExprEngine.cpp

case ProgramPoint::BlockEdgeKind: {
 
         if (isa<SwitchStmt>(T)) {
           const Stmt *Label = E.getDst()->getLabel();
 
           if (Label) {
             if (const auto *C = dyn_cast<CaseStmt>(Label)) {
               Out << "\\lcase ";
               if (C->getLHS())
-                C->getLHS()->printPretty(Out, nullptr,
-                                         Context.getPrintingPolicy());
+                C->getLHS()->printPretty(
+                    Out, nullptr, Context.getPrintingPolicy(),
+                    /*Indentation=*/0, /*NewlineSymbol=*/"\\l");
 
               if (const Stmt *RHS = C->getRHS()) {
                 Out << " .. ";
-                RHS->printPretty(Out, nullptr, Context.getPrintingPolicy());
+                RHS->printPretty(Out, nullptr, Context.getPrintingPolicy(),
+                                 /*Indetation=*/0, /*NewlineSymbol=*/"\\l");
               }
 
               Out << ":";
             } else {
               assert(isa<DefaultStmt>(Label));
               Out << "\\ldefault:";
             }
           } else
static void dumpProgramPoint(ProgramPoint Loc,
     }
 
     default: {
       const Stmt *S = Loc.castAs<StmtPoint>().getStmt();
       assert(S != nullptr && "Expecting non-null Stmt");
 
       Out << S->getStmtClassName() << ' '
           << S->getID(Context) << " (" << (const void *)S << ") ";
-      S->printPretty(Out, nullptr, Context.getPrintingPolicy());
+      S->printPretty(Out, /*helper=*/nullptr, Context.getPrintingPolicy(),
+                     /*Indentation=*/2, /*NewlineSymbol=*/"\\l");
       printLocation(Out, S->getBeginLoc());
 
       if (Loc.getAs<PreStmt>())
         Out << "\\lPreStmt\\l;";
       else if (Loc.getAs<PostLoad>())
         Out << "\\lPostLoad\\l;";
       else if (Loc.getAs<PostStore>())
         Out << "\\lPostStore\\l";