1 files changed, 76 insertions, 2 deletions
diff --git a/test/Analysis/dtor.cpp b/test/Analysis/dtor.cpp
index 1f45925561c9..f46194599d4e 100644
--- a/test/Analysis/dtor.cpp
+++ b/test/Analysis/dtor.cpp
@@ -1,6 +1,7 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,debug.ExprInspection -analyzer-store region -analyzer-ipa=inlining -cfg-add-implicit-dtors -Wno-null-dereference -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,debug.ExprInspection -analyzer-ipa=inlining  -analyzer-config c++-inlining=destructors -Wno-null-dereference -verify %s
 
 void clang_analyzer_eval(bool);
+void clang_analyzer_checkInlined(bool);
 
 class A {
 public:
@@ -102,7 +103,7 @@ void testMultipleInheritance3() {
     // Remove dead bindings...
     doSomething();
     // destructor called here
-    // expected-warning@27 {{Attempt to free released memory}}
+    // expected-warning@28 {{Attempt to free released memory}}
   }
 }
 
@@ -227,3 +228,76 @@ namespace DestructorVirtualCalls {
     clang_analyzer_eval(c == 3); // expected-warning{{TRUE}}
   }
 }
+
+
+namespace DestructorsShouldNotAffectReturnValues {
+  class Dtor {
+  public:
+    ~Dtor() {
+      clang_analyzer_checkInlined(true); // expected-warning{{TRUE}}
+    }
+  };
+
+  void *allocate() {
+    Dtor d;
+    return malloc(4); // no-warning
+  }
+
+  void test() {
+    // At one point we had an issue where the statements inside an
+    // inlined destructor kept us from finding the return statement,
+    // leading the analyzer to believe that the malloc'd memory had leaked.
+    void *p = allocate();
+    free(p); // no-warning
+  }
+}
+
+namespace MultipleInheritanceVirtualDtors {
+  class VirtualDtor {
+  protected:
+    virtual ~VirtualDtor() {
+      clang_analyzer_checkInlined(true); // expected-warning{{TRUE}}
+    }
+  };
+
+  class NonVirtualDtor {
+  protected:
+    ~NonVirtualDtor() {
+      clang_analyzer_checkInlined(true); // expected-warning{{TRUE}}
+    }
+  };
+
+  class SubclassA : public VirtualDtor, public NonVirtualDtor {
+  public:
+    virtual ~SubclassA() {}
+  };
+  class SubclassB : public NonVirtualDtor, public VirtualDtor {
+  public:
+    virtual ~SubclassB() {}
+  };
+
+  void test() {
+    SubclassA a;
+    SubclassB b;
+  }
+}
+
+namespace ExplicitDestructorCall {
+  class VirtualDtor {
+  public:
+    virtual ~VirtualDtor() {
+      clang_analyzer_checkInlined(true); // expected-warning{{TRUE}}
+    }
+  };
+  
+  class Subclass : public VirtualDtor {
+  public:
+    virtual ~Subclass() {
+      clang_analyzer_checkInlined(false); // no-warning
+    }
+  };
+  
+  void destroy(Subclass *obj) {
+    obj->VirtualDtor::~VirtualDtor();
+  }
+}