xref: /aosp_15_r20/external/clang/test/CodeGenCXX/global-llvm-constant.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li // RUN: %clang_cc1 -emit-llvm -triple %itanium_abi_triple -o - %s | FileCheck %s
2*67e74705SXin Li 
3*67e74705SXin Li struct A {
AA4*67e74705SXin Li   A() { x = 10; }
5*67e74705SXin Li   int x;
6*67e74705SXin Li };
7*67e74705SXin Li 
8*67e74705SXin Li const A x;
9*67e74705SXin Li 
10*67e74705SXin Li // CHECK: @_ZL1x = internal global
11*67e74705SXin Li 
12*67e74705SXin Li struct X {
13*67e74705SXin Li   int (*fp)(int, int);
14*67e74705SXin Li };
15*67e74705SXin Li 
add(int x,int y)16*67e74705SXin Li int add(int x, int y) { return x + y; }
17*67e74705SXin Li 
18*67e74705SXin Li // CHECK: @x2 = constant
19*67e74705SXin Li extern const X x2;
20*67e74705SXin Li const X x2 = { &add };
21*67e74705SXin Li 
22*67e74705SXin Li struct X1 {
23*67e74705SXin Li   mutable int i;
24*67e74705SXin Li };
25*67e74705SXin Li 
26*67e74705SXin Li struct X2 {
27*67e74705SXin Li   X1 array[3];
28*67e74705SXin Li };
29*67e74705SXin Li 
30*67e74705SXin Li // CHECK: @x2b = global
31*67e74705SXin Li extern const X2 x2b;
32*67e74705SXin Li const X2 x2b = { { { 1 }, { 2 }, { 3 } } };
33