blob: 67746328ce0aa8ae6048f6f7eccefdc1df4c5ea2 (
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
|
// RUN: %clang_cc1 -std=c++20 -triple=amdgcn-amd-amdhsa %s -emit-llvm -o - | FileCheck %s --implicit-check-not=DoNotEmit
// constexpr virtual functions can be called at runtime and go in the vtable as
// normal. But they are implicitly inline so are never the key function.
struct DoNotEmit {
virtual constexpr void f();
};
constexpr void DoNotEmit::f() {}
// CHECK-DAG: @_ZTV1B = {{.*}} addrspace(1) constant { [3 x ptr addrspace(1)] } { {{.*}} null, {{.*}} @_ZTI1B, {{.*}} @_ZN1B1fEv
struct B {
// CHECK-DAG: define {{.*}} @_ZN1B1fEv
virtual constexpr void f() {}
};
B b;
struct CBase {
virtual constexpr void f(); // not key function
};
// CHECK-DAG: @_ZTV1C = {{.*}} addrspace(1) constant {{.*}} null, {{.*}} @_ZTI1C, {{.*}} @_ZN1C1fEv
struct C : CBase {
void f(); // key function
};
// CHECK-DAG: define {{.*}} @_ZN1C1fEv
void C::f() {}
|
