blob: 142962d44ede4dbd4328650599a5f505a28098fa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
// An end-to-end test to make sure coroutine passes are added for thinlto.
// REQUIRES: x86-registered-target
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -std=c++23 -ffat-lto-objects -flto=thin -emit-llvm %s -O3 -o - \
// RUN: | FileCheck %s
#include "Inputs/coroutine.h"
class BasicCoroutine {
public:
struct Promise {
BasicCoroutine get_return_object() { return BasicCoroutine {}; }
void unhandled_exception() noexcept { }
void return_void() noexcept { }
std::suspend_never initial_suspend() noexcept { return {}; }
std::suspend_never final_suspend() noexcept { return {}; }
};
using promise_type = Promise;
};
// COM: match the embedded module, so we don't match something in it by accident.
// CHECK: @llvm.embedded.object = {{.*}}
// CHECK: @llvm.compiler.used = {{.*}}
BasicCoroutine coro() {
// CHECK: define {{.*}} void @_Z4corov() {{.*}} {
// CHECK-NEXT: entry:
// CHECK-NEXT: ret void
// CHECK-NEXT: }
co_return;
}
int main() {
// CHECK: define {{.*}} i32 @main() {{.*}} {
// CHECK-NEXT: entry:
// CHECK-NEXT: tail call void @_Z4corov()
// CHECK-NEXT: ret i32 0
// CHECK-NEXT: }
coro();
}
|
