From: Anna Zaks <ganna@apple.com>
Date: Thu, 22 Mar 2012 21:06:06 +0000 (+0000)
Subject: [analyzer] Add the stat for the number of successfully explored paths.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=638e2d31fceed041e7e16aada4188c94cb5797bb;p=clang

[analyzer] Add the stat for the number of successfully explored paths.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@153281 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/StaticAnalyzer/Core/CoreEngine.cpp b/lib/StaticAnalyzer/Core/CoreEngine.cpp
index 40af96a214..fac368c8f2 100644
--- a/lib/StaticAnalyzer/Core/CoreEngine.cpp
+++ b/lib/StaticAnalyzer/Core/CoreEngine.cpp
@@ -29,6 +29,8 @@ using namespace ento;
 
 STATISTIC(NumReachedMaxSteps,
             "The # of times we reached the max number of steps.");
+STATISTIC(NumPathsExplored,
+            "The # of paths explored by the analyzer.");
 
 //===----------------------------------------------------------------------===//
 // Worklist classes for exploration of reachable states.
@@ -547,8 +549,10 @@ void CoreEngine::enqueueEndOfFunction(ExplodedNodeSet &Set) {
       N = generateCallExitNode(N);
       if (N)
         WList->enqueue(N);
-    } else
+    } else {
       G->addEndOfPath(N);
+      NumPathsExplored++;
+    }
   }
 }