xref: /llvm-project/clang/test/CodeGenCXX/aix-constructor-attribute.cpp (revision 1b9a6e58a8b831193c9e5e733f881aabe0d2d06b)
1 // RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -x c++ -emit-llvm \
2 // RUN:     -fno-use-cxa-atexit < %s |\
3 // RUN:   FileCheck %s
4 // RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -x c++ -emit-llvm \
5 // RUN:     -fno-use-cxa-atexit < %s | \
6 // RUN:   FileCheck %s
7 
8 // CHECK: @llvm.global_ctors = appending global [4 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @_Z4foo3v, ptr null }, { i32, ptr, ptr } { i32 180, ptr @_Z4foo2v, ptr null }, { i32, ptr, ptr } { i32 180, ptr @_Z3foov, ptr null }, { i32, ptr, ptr } { i32 65535, ptr @_GLOBAL__sub_I__, ptr null }]
9 // CHECK: @llvm.global_dtors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 65535, ptr @_GLOBAL__D_a, ptr null }]
10 
11 int foo() __attribute__((constructor(180)));
12 int foo2() __attribute__((constructor(180)));
13 int foo3() __attribute__((constructor(65535)));
14 
15 struct Test {
16 public:
TestTest17   Test() {}
~TestTest18   ~Test() {}
19 } t;
20 
foo3()21 int foo3() {
22   return 3;
23 }
24 
foo2()25 int foo2() {
26   return 2;
27 }
28 
foo()29 int foo() {
30   return 1;
31 }
32