xref: /llvm-project/clang/test/CodeGenCXX/rtti-qualfn.cpp (revision 1b9a6e58a8b831193c9e5e733f881aabe0d2d06b)
1 // RUN: %clang_cc1 -std=c++1z -I%S %s -triple x86_64-linux-gnu -emit-llvm -o - -fcxx-exceptions | FileCheck %s
2 
3 #include "typeinfo"
4 
5 struct A {};
6 
7 // CHECK-DAG: @_ZTIFvvE = linkonce_odr constant { ptr, ptr } { ptr getelementptr inbounds (ptr, ptr @_ZTVN10__cxxabiv120__function_type_infoE, i64 2), ptr @_ZTSFvvE }, comdat
8 // CHECK-DAG: @_ZTIPDoFvvE = linkonce_odr constant { ptr, ptr, i32, ptr } { ptr getelementptr inbounds (ptr, ptr @_ZTVN10__cxxabiv119__pointer_type_infoE, i64 2), ptr @_ZTSPDoFvvE, i32 64, ptr @_ZTIFvvE }, comdat
9 auto &ti_noexcept_ptr = typeid(void (A::*)() noexcept);
10 // CHECK-DAG: @_ZTIM1ADoFvvE = linkonce_odr constant { ptr, ptr, i32, ptr, ptr } { ptr getelementptr inbounds (ptr, ptr @_ZTVN10__cxxabiv129__pointer_to_member_type_infoE, i64 2), ptr @_ZTSM1ADoFvvE, i32 64, ptr @_ZTIFvvE, ptr @_ZTI1A }, comdat
11 auto &ti_noexcept_memptr = typeid(void (A::*)() noexcept);
12 
13 // CHECK-LABEL: define{{.*}} void @_Z1fv(
f()14 __attribute__((noreturn)) void f() noexcept {
15   // CHECK: call void @__cxa_throw({{.*}}@_ZTIPDoFvvE
16   throw f;
17 }
18 
19 // CHECK-LABEL: define{{.*}} void @_Z1gM1ADoFvvE(
g(void (A::* p)()noexcept)20 void g(__attribute__((noreturn)) void (A::*p)() noexcept) {
21   // CHECK: call void @__cxa_throw({{.*}}@_ZTIM1ADoFvvE
22   throw p;
23 }
24