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// Tests that we wouldn't generate an allocation call in global scope with (std::size_t, p0, ..., pn)
// RUN: %clang_cc1 %s -std=c++20 -triple x86_64 -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
// RUN: %clang_cc1 %s -std=c++26 -triple x86_64 -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
#include "Inputs/coroutine.h"
namespace std {
typedef decltype(sizeof(int)) size_t;
}
struct Allocator {};
struct resumable {
struct promise_type {
resumable get_return_object() { return {}; }
auto initial_suspend() { return std::suspend_always(); }
auto final_suspend() noexcept { return std::suspend_always(); }
void unhandled_exception() {}
void return_void(){};
};
};
void *operator new(std::size_t, void *);
resumable f1(void *) {
co_return;
}
// CHECK: coro.alloc:
// CHECK-NEXT: [[SIZE:%.+]] = call [[BITWIDTH:.+]] @llvm.coro.size.[[BITWIDTH]]()
// CHECK-NEXT: call {{.*}} ptr @_Znwm([[BITWIDTH]] noundef [[SIZE]])
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