Rename 'MaxLoop' to 'maxBlockVisitOnPath' to reflect reality. We

should consider renaming the command line option as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162932 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/StaticAnalyzer/AnalyzerOptions.h

@@ -98,7 +98,7 @@ public:
   unsigned MaxNodes;
   
   /// \brief The maximum number of times the analyzer visits a block.
-  unsigned MaxLoop;
+  unsigned maxBlockVisitOnPath;
   
   
   unsigned ShowCheckerHelp : 1;

lib/Frontend/CompilerInvocation.cpp

@@ -1131,7 +1131,7 @@ static bool ParseAnalyzerArgs(AnalyzerOptions &Opts, ArgList &Args,
   Opts.CFGAddImplicitDtors = Args.hasArg(OPT_analysis_CFGAddImplicitDtors);
   Opts.TrimGraph = Args.hasArg(OPT_trim_egraph);
   Opts.MaxNodes = Args.getLastArgIntValue(OPT_analyzer_max_nodes, 150000,Diags);
-  Opts.MaxLoop = Args.getLastArgIntValue(OPT_analyzer_max_loop, 4, Diags);
+  Opts.maxBlockVisitOnPath = Args.getLastArgIntValue(OPT_analyzer_max_loop, 4, Diags);
   Opts.eagerlyTrimExplodedGraph = !Args.hasArg(OPT_analyzer_no_eagerly_trim_egraph);
   Opts.PrintStats = Args.hasArg(OPT_analyzer_stats);
   Opts.InlineMaxStackDepth =

lib/StaticAnalyzer/Core/ExprEngine.cpp

@@ -1024,7 +1024,7 @@ void ExprEngine::processCFGBlockEntrance(const BlockEdge &L,
   // FIXME: Refactor this into a checker.
   ExplodedNode *pred = nodeBuilder.getContext().getPred();
   
-  if (nodeBuilder.getContext().blockCount() >= AMgr.options.MaxLoop) {
+  if (nodeBuilder.getContext().blockCount() >= AMgr.options.maxBlockVisitOnPath) {
     static SimpleProgramPointTag tag("ExprEngine : Block count exceeded");
     const ExplodedNode *Sink =
                    nodeBuilder.generateSink(pred->getState(), pred, &tag);