1 // Inline comdat method definition example.
2 // The VTable is in a comdat and defined anywhere the inline definition is.
3
4 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
5
6 // CHECK: $_ZTV1A = comdat any
7 // CHECK: $_ZTS1A = comdat any
8 // CHECK: $_ZTI1A = comdat any
9 // CHECK: $_ZTI1A.rtti_proxy = comdat any
10
11 // The VTable is linkonce_odr and in a comdat here bc it’s key function is inline defined.
12 // CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
13 // CHECK: @_ZTV1A = linkonce_odr unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1A.local
14
15 class A {
16 public:
17 virtual void foo();
18 };
19 void A_foo(A *a);
20
foo()21 inline void A::foo() {}
22
func()23 void func() {
24 A a;
25 A_foo(&a);
26 }
27