// RUN: %clang_cc1 -fexceptions -fcxx-exceptions %s -triple=i686-windows-msvc -emit-llvm -o - | FileCheck %s // When generating thunks using musttail due to inalloca parameters, don't push // and pop terminate scopes. PR44987 struct NonTrivial { NonTrivial(); NonTrivial(const NonTrivial &o); ~NonTrivial(); int x; }; struct A { virtual void f(NonTrivial o) noexcept; }; struct B { virtual void f(NonTrivial o) noexcept; }; class C : A, B { virtual void f(NonTrivial o) noexcept; }; C c; // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"?f@C@@G3AEXUNonTrivial@@@Z"(%class.C* %this, <{ %struct.NonTrivial }>* inalloca %0) // CHECK-NOT: invoke // CHECK: musttail call x86_thiscallcc void @"?f@C@@EAEXUNonTrivial@@@Z"(%class.C* %{{.*}}, <{ %struct.NonTrivial }>* inalloca %0) // CHECK-NEXT: ret void