diff options
Diffstat (limited to 'test/CodeGenCoroutines/coro-alloc.cpp')
| -rw-r--r-- | test/CodeGenCoroutines/coro-alloc.cpp | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/test/CodeGenCoroutines/coro-alloc.cpp b/test/CodeGenCoroutines/coro-alloc.cpp index f0a600eabe9a2..3a65736f6c03a 100644 --- a/test/CodeGenCoroutines/coro-alloc.cpp +++ b/test/CodeGenCoroutines/coro-alloc.cpp @@ -1,4 +1,6 @@ -// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fcoroutines-ts -std=c++14 -emit-llvm %s -o - -disable-llvm-passes | FileCheck %s +// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fcoroutines-ts -std=c++14 \ +// RUN: -Wno-coroutine-missing-unhandled-exception -emit-llvm %s -o - -disable-llvm-passes \ +// RUN: | FileCheck %s namespace std { namespace experimental { @@ -19,8 +21,19 @@ struct coroutine_handle<void> { coroutine_handle(coroutine_handle<PromiseType>) {} }; -} -} +} // end namespace experimental + +struct nothrow_t {}; +constexpr nothrow_t nothrow = {}; + +} // end namespace std + +// Required when get_return_object_on_allocation_failure() is defined by +// the promise. +using SizeT = decltype(sizeof(int)); +void* operator new(SizeT __sz, const std::nothrow_t&) noexcept; +void operator delete(void* __p, const std::nothrow_t&) noexcept; + struct suspend_always { bool await_ready() { return false; } @@ -133,7 +146,7 @@ struct promise_on_alloc_failure_tag {}; template<> struct std::experimental::coroutine_traits<int, promise_on_alloc_failure_tag> { struct promise_type { - int get_return_object() {} + int get_return_object() { return 0; } suspend_always initial_suspend() { return {}; } suspend_always final_suspend() { return {}; } void return_void() {} @@ -145,7 +158,7 @@ struct std::experimental::coroutine_traits<int, promise_on_alloc_failure_tag> { extern "C" int f4(promise_on_alloc_failure_tag) { // CHECK: %[[ID:.+]] = call token @llvm.coro.id(i32 16 // CHECK: %[[SIZE:.+]] = call i64 @llvm.coro.size.i64() - // CHECK: %[[MEM:.+]] = call i8* @_Znwm(i64 %[[SIZE]]) + // CHECK: %[[MEM:.+]] = call i8* @_ZnwmRKSt9nothrow_t(i64 %[[SIZE]], %"struct.std::nothrow_t"* dereferenceable(1) @_ZStL7nothrow) // CHECK: %[[OK:.+]] = icmp ne i8* %[[MEM]], null // CHECK: br i1 %[[OK]], label %[[OKBB:.+]], label %[[ERRBB:.+]] |