5 files changed, 18 insertions, 6 deletions
diff --git a/lib/StaticAnalyzer/Core/AnalysisManager.cpp b/lib/StaticAnalyzer/Core/AnalysisManager.cpp
index 54634fdffeb5f..83e67662e614c 100644
--- a/lib/StaticAnalyzer/Core/AnalysisManager.cpp
+++ b/lib/StaticAnalyzer/Core/AnalysisManager.cpp
@@ -23,9 +23,10 @@ AnalysisManager::AnalysisManager(ASTContext &ctx, DiagnosticsEngine &diags,
                                  AnalyzerOptions &Options,
                                  CodeInjector *injector)
   : AnaCtxMgr(Options.UnoptimizedCFG,
-              /*AddImplicitDtors=*/true,
+              Options.includeImplicitDtorsInCFG(),
               /*AddInitializers=*/true,
               Options.includeTemporaryDtorsInCFG(),
+	      Options.includeLifetimeInCFG(),
               Options.shouldSynthesizeBodies(),
               Options.shouldConditionalizeStaticInitializers(),
               /*addCXXNewAllocator=*/true,
diff --git a/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp b/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp
index 11b9f8c4f725d..6f48fcb9e20ce 100644
--- a/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp
+++ b/lib/StaticAnalyzer/Core/AnalyzerOptions.cpp
@@ -172,6 +172,17 @@ bool AnalyzerOptions::includeTemporaryDtorsInCFG() {
                           /* Default = */ false);
 }
 
+bool AnalyzerOptions::includeImplicitDtorsInCFG() {
+  return getBooleanOption(IncludeImplicitDtorsInCFG,
+                          "cfg-implicit-dtors",
+                          /* Default = */ true);
+}
+
+bool AnalyzerOptions::includeLifetimeInCFG() {
+  return getBooleanOption(IncludeLifetimeInCFG, "cfg-lifetime",
+                          /* Default = */ false);
+}
+
 bool AnalyzerOptions::mayInlineCXXStandardLibrary() {
   return getBooleanOption(InlineCXXStandardLibrary,
                           "c++-stdlib-inlining",
diff --git a/lib/StaticAnalyzer/Core/ExprEngine.cpp b/lib/StaticAnalyzer/Core/ExprEngine.cpp
index f84c0ee800a30..eee5400fe1771 100644
--- a/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -362,6 +362,8 @@ void ExprEngine::processCFGElement(const CFGElement E, ExplodedNode *Pred,
     case CFGElement::TemporaryDtor:
       ProcessImplicitDtor(E.castAs<CFGImplicitDtor>(), Pred);
       return;
+    case CFGElement::LifetimeEnds:
+      return;
   }
 }
 
diff --git a/lib/StaticAnalyzer/Core/PathDiagnostic.cpp b/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
index 6aa6da560e60f..d91786f749198 100644
--- a/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
+++ b/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
@@ -578,6 +578,7 @@ getLocationForCaller(const StackFrameContext *SFC,
   }
   case CFGElement::TemporaryDtor:
   case CFGElement::NewAllocator:
+  case CFGElement::LifetimeEnds:
     llvm_unreachable("not yet implemented!");
   }
 
diff --git a/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp b/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
index 9c28457b21396..f09f9696f5add 100644
--- a/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
+++ b/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
@@ -71,18 +71,15 @@ SVal SimpleSValBuilder::dispatchCast(SVal Val, QualType CastTy) {
 }
 
 SVal SimpleSValBuilder::evalCastFromNonLoc(NonLoc val, QualType castTy) {
-
   bool isLocType = Loc::isLocType(castTy);
-
   if (val.getAs<nonloc::PointerToMember>())
     return val;
 
   if (Optional<nonloc::LocAsInteger> LI = val.getAs<nonloc::LocAsInteger>()) {
     if (isLocType)
       return LI->getLoc();
-
     // FIXME: Correctly support promotions/truncations.
-    unsigned castSize = Context.getTypeSize(castTy);
+    unsigned castSize = Context.getIntWidth(castTy);
     if (castSize == LI->getNumBits())
       return val;
     return makeLocAsInteger(LI->getLoc(), castSize);
@@ -173,7 +170,7 @@ SVal SimpleSValBuilder::evalCastFromLoc(Loc val, QualType castTy) {
   }
 
   if (castTy->isIntegralOrEnumerationType()) {
-    unsigned BitWidth = Context.getTypeSize(castTy);
+    unsigned BitWidth = Context.getIntWidth(castTy);
 
     if (!val.getAs<loc::ConcreteInt>())
       return makeLocAsInteger(val, BitWidth);