2 files changed, 3 insertions, 1 deletions
diff --git a/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp b/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
index 6ef022b609..24f8cdd74e 100644
--- a/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
@@ -68,6 +68,7 @@ bool BuiltinFunctionChecker::evalCall(const CallExpr *CE,
     DefinedOrUnknownSVal extentMatchesSizeArg =
       svalBuilder.evalEQ(state, Extent, Size);
     state = state->assume(extentMatchesSizeArg, true);
+    assert(state && "The region should not have any previous constraints");
 
     C.addTransition(state->BindExpr(CE, LCtx, loc::MemRegionVal(R)));
     return true;
diff --git a/lib/StaticAnalyzer/Core/MemRegion.cpp b/lib/StaticAnalyzer/Core/MemRegion.cpp
index fab10cfd3d..37f65ec31e 100644
--- a/lib/StaticAnalyzer/Core/MemRegion.cpp
+++ b/lib/StaticAnalyzer/Core/MemRegion.cpp
@@ -272,10 +272,11 @@ void ObjCStringRegion::ProfileRegion(llvm::FoldingSetNodeID& ID,
 
 void AllocaRegion::ProfileRegion(llvm::FoldingSetNodeID& ID,
                                  const Expr *Ex, unsigned cnt,
-                                 const MemRegion *) {
+                                 const MemRegion *superRegion) {
   ID.AddInteger((unsigned) AllocaRegionKind);
   ID.AddPointer(Ex);
   ID.AddInteger(cnt);
+  ID.AddPointer(superRegion);
 }
 
 void AllocaRegion::Profile(llvm::FoldingSetNodeID& ID) const {