35 lines · cpp
1// RUN: %clang_cc1 -std=c++20 -triple=x86_64-pc-windows-msvc18.0.0 -emit-llvm -o - %s -fexceptions -fcxx-exceptions -disable-llvm-passes | FileCheck %s2// -triple=x86_64-unknown-linux-gnu3 4#include "Inputs/coroutine.h"5 6struct coro_t {7 void* p;8 ~coro_t();9 struct promise_type {10 coro_t get_return_object();11 std::suspend_never initial_suspend();12 std::suspend_never final_suspend() noexcept;13 void return_void();14 promise_type();15 ~promise_type();16 void unhandled_exception();17 };18};19 20struct Cleanup { ~Cleanup(); };21void may_throw();22 23coro_t f() {24 Cleanup cleanup;25 may_throw();26 co_return;27}28 29// CHECK-LABEL: define dso_local void @"?f@@YA?AUcoro_t@@XZ"(30 31// CHECK: invoke noundef ptr @"??0promise_type@coro_t@@QEAA@XZ"(32// CHECK: invoke void @"?get_return_object@promise_type@coro_t@@QEAA?AU2@XZ"(33 34// CHECK: call void @"??1promise_type@coro_t@@QEAA@XZ"35