xref: /aosp_15_r20/external/clang/test/Profile/c-linkage.c (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // Check that the profiling counters and data we create have the linkage we expect
2*67e74705SXin Li // 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*67e74705SXin Li 
4*67e74705SXin Li // CHECK: @__profc_foo = private global
5*67e74705SXin Li // CHECK: @__profd_foo = private global
6*67e74705SXin Li // CHECK: @__profc_foo_weak = weak hidden global
7*67e74705SXin Li // CHECK: @__profd_foo_weak = weak hidden global
8*67e74705SXin Li // CHECK: @__profc_main = private global
9*67e74705SXin Li // CHECK: @__profd_main = private global
10*67e74705SXin Li // CHECK: @__profc_c_linkage.c_foo_internal = private global
11*67e74705SXin Li // CHECK: @__profd_c_linkage.c_foo_internal = private global
12*67e74705SXin Li 
foo(void)13*67e74705SXin Li void foo(void) { }
14*67e74705SXin Li 
15*67e74705SXin Li void foo_weak(void) __attribute__((weak));
foo_weak(void)16*67e74705SXin Li void foo_weak(void) { if (0){} if (0){} if (0){} if (0){} }
17*67e74705SXin Li 
18*67e74705SXin Li static void foo_internal(void);
main(void)19*67e74705SXin Li int main(void) {
20*67e74705SXin Li   foo();
21*67e74705SXin Li   foo_internal();
22*67e74705SXin Li   foo_weak();
23*67e74705SXin Li   return 0;
24*67e74705SXin Li }
25*67e74705SXin Li 
foo_internal(void)26*67e74705SXin Li static void foo_internal(void) { if (0){} if (0){} }
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