1// Check that the profiling counters and data we create have the linkage we expect
2// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name c-linkage.c %s -o - -emit-llvm -fprofile-instrument=clang | FileCheck %s
3
4// CHECK: @__profc_foo = private global
5// CHECK: @__profd_foo = private global
6// CHECK: @__profc_foo_weak = weak hidden global
7// CHECK: @__profd_foo_weak = weak hidden global
8// CHECK: @__profc_main = private global
9// CHECK: @__profd_main = private global
10// CHECK: @__profc_c_linkage.c_foo_internal = private global
11// CHECK: @__profd_c_linkage.c_foo_internal = private global
12
13void foo(void) { }
14
15void foo_weak(void) __attribute__((weak));
16void foo_weak(void) { if (0){} if (0){} if (0){} if (0){} }
17
18static void foo_internal(void);
19int main(void) {
20  foo();
21  foo_internal();
22  foo_weak();
23  return 0;
24}
25
26static void foo_internal(void) { if (0){} if (0){} }
27