Update clang to r90226.

1 files changed, 8 insertions, 4 deletions

diff --git a/lib/Analysis/ArrayBoundChecker.cpp b/lib/Analysis/ArrayBoundChecker.cpp
index 549a22b..3d95ab1 100644
--- a/lib/Analysis/ArrayBoundChecker.cpp
+++ b/lib/Analysis/ArrayBoundChecker.cpp
@@ -20,7 +20,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN ArrayBoundChecker : 
+class ArrayBoundChecker : 
     public CheckerVisitor<ArrayBoundChecker> {      
   BuiltinBug *BT;
 public:
@@ -62,8 +62,7 @@ void ArrayBoundChecker::VisitLocation(CheckerContext &C, const Stmt *S, SVal l){
   const GRState *StInBound = state->AssumeInBound(Idx, NumElements, true);
   const GRState *StOutBound = state->AssumeInBound(Idx, NumElements, false);
   if (StOutBound && !StInBound) {
-    ExplodedNode *N = C.GenerateNode(S, StOutBound, true);
-
+    ExplodedNode *N = C.GenerateSink(StOutBound);
     if (!N)
       return;
   
@@ -80,7 +79,12 @@ void ArrayBoundChecker::VisitLocation(CheckerContext &C, const Stmt *S, SVal l){
       new RangedBugReport(*BT, BT->getDescription(), N);
 
     report->addRange(S->getSourceRange());
-
     C.EmitReport(report);
+    return;
   }
+  
+  // Array bound check succeeded.  From this point forward the array bound
+  // should always succeed.
+  assert(StInBound);
+  C.addTransition(StInBound);
 }