clang/test/CodeGenCXX/devirtualize-ms-dtor.cpp

   1 // RUN: %clang_cc1 -std=c++11 -triple x86_64-windows-msvc %s -emit-llvm -o - | FileCheck %s
   2
   3 // If we de-virtualize ~Foo, we still need to call ??1Foo, not ??_DFoo.
   4
   5 struct Base {
   6   virtual ~Base();
   7 };
   8 struct Foo final : Base {
   9 };
  10 void f(Foo *p) {
  11   p->~Foo();
  12 }
  13
  14 // CHECK-LABEL: define{{.*}} void @"?f@@YAXPEAUFoo@@@Z"(ptr noundef %p)
  15 // CHECK: call void @"??1Foo@@UEAA@XZ"
  16 // CHECK: ret void