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-rw-r--r--clang/test/CodeGenCXX/devirtualize-virtual-function-calls-final.cpp60
1 files changed, 59 insertions, 1 deletions
diff --git a/clang/test/CodeGenCXX/devirtualize-virtual-function-calls-final.cpp b/clang/test/CodeGenCXX/devirtualize-virtual-function-calls-final.cpp
index 3de75ed3db5..f7b10f647bf 100644
--- a/clang/test/CodeGenCXX/devirtualize-virtual-function-calls-final.cpp
+++ b/clang/test/CodeGenCXX/devirtualize-virtual-function-calls-final.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -std=c++11 %s -emit-llvm -o - | FileCheck %s
namespace Test1 {
struct A {
@@ -49,3 +49,61 @@ namespace Test3 {
return static_cast<B*>(v)->f();
}
}
+
+namespace Test4 {
+ struct A {
+ virtual void f();
+ };
+
+ struct B final : A {
+ virtual void f();
+ };
+
+ // CHECK: define void @_ZN5Test41fEPNS_1BE
+ void f(B* d) {
+ // CHECK: call void @_ZN5Test41B1fEv
+ static_cast<A*>(d)->f();
+ }
+}
+
+namespace Test5 {
+ struct A {
+ virtual void f();
+ };
+
+ struct B : A {
+ virtual void f();
+ };
+
+ struct C final : B {
+ };
+
+ // CHECK: define void @_ZN5Test51fEPNS_1CE
+ void f(C* d) {
+ // CHECK: call void @_ZN5Test51B1fEv
+ static_cast<A*>(d)->f();
+ }
+}
+
+namespace Test6 {
+ struct A {
+ virtual ~A();
+ };
+
+ struct B : public A {
+ virtual ~B();
+ };
+
+ struct C {
+ virtual ~C();
+ };
+
+ struct D final : public C, public B {
+ };
+
+ // CHECK: define void @_ZN5Test61fEPNS_1DE
+ void f(D* d) {
+ // CHECK: call void @_ZN5Test61DD1Ev
+ static_cast<A*>(d)->~A();
+ }
+}
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