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-rw-r--r--test/CodeGenCXX/virtual-destructor-calls.cpp40
1 files changed, 32 insertions, 8 deletions
diff --git a/test/CodeGenCXX/virtual-destructor-calls.cpp b/test/CodeGenCXX/virtual-destructor-calls.cpp
index 01ca144..c5b9262 100644
--- a/test/CodeGenCXX/virtual-destructor-calls.cpp
+++ b/test/CodeGenCXX/virtual-destructor-calls.cpp
@@ -1,24 +1,48 @@
-// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 -mconstructor-aliases | FileCheck %s
+
+struct Member {
+ ~Member();
+};
struct A {
virtual ~A();
};
struct B : A {
+ Member m;
virtual ~B();
};
-// Complete dtor.
-// CHECK: define void @_ZN1BD1Ev
-// CHECK: call void @_ZN1AD2Ev
+// Complete dtor: just an alias because there are no virtual bases.
+// CHECK: @_ZN1BD1Ev = alias {{.*}} @_ZN1BD2Ev
-// Deleting dtor.
+// (aliases from C)
+// CHECK: @_ZN1CD1Ev = alias {{.*}} @_ZN1CD2Ev
+// CHECK: @_ZN1CD2Ev = alias bitcast {{.*}} @_ZN1BD2Ev
+
+// Deleting dtor: defers to the complete dtor.
// CHECK: define void @_ZN1BD0Ev
-// CHECK: call void @_ZN1AD2Ev
-// check: call void @_ZdlPv
+// CHECK: call void @_ZN1BD1Ev
+// CHECK: call void @_ZdlPv
-// Base dtor.
+// Base dtor: actually calls A's base dtor.
// CHECK: define void @_ZN1BD2Ev
+// CHECK: call void @_ZN6MemberD1Ev
// CHECK: call void @_ZN1AD2Ev
B::~B() { }
+
+struct C : B {
+ ~C();
+};
+
+C::~C() { }
+
+// Complete dtor: just an alias (checked above).
+
+// Deleting dtor: defers to the complete dtor.
+// CHECK: define void @_ZN1CD0Ev
+// CHECK: call void @_ZN1CD1Ev
+// CHECK: call void @_ZdlPv
+
+// Base dtor: just an alias to B's base dtor.
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