forked from OSchip/llvm-project
28 lines
923 B
C++
28 lines
923 B
C++
// RUN: %clang_cc1 -no-opaque-pointers -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* noundef %this, <{ %struct.NonTrivial }>* inalloca(<{ %struct.NonTrivial }>) %0)
|
|
// CHECK-NOT: invoke
|
|
// CHECK: musttail call x86_thiscallcc void @"?f@C@@EAEXUNonTrivial@@@Z"(%class.C* noundef %{{.*}}, <{ %struct.NonTrivial }>* inalloca(<{ %struct.NonTrivial }>) %0)
|
|
// CHECK-NEXT: ret void
|
|
|