1 | // RUN: %clang_cc1 -fprofile-instrument=clang -fcoverage-mapping -emit-llvm -main-file-name unused_names.c -o - %s > %t |
2 | // RUN: FileCheck -input-file %t %s |
3 | // RUN: FileCheck -check-prefix=SYSHEADER -input-file %t %s |
4 | |
5 | // CHECK-DAG: @__profc_bar |
6 | // CHECK-DAG: @__llvm_prf_nm = private constant {{.*}}, section "{{.*__llvm_prf_names|\.lprfn\$M}}" |
7 | |
8 | // These are never instantiated, so we shouldn't get counters for them. |
9 | // |
10 | // CHECK-NOT: @__profc_baz |
11 | // CHECK-NOT: @__profc_unused_names.c_qux |
12 | |
13 | // SYSHEADER-NOT: @__profc_foo = |
14 | |
15 | |
16 | #ifdef IS_SYSHEADER |
17 | |
18 | #pragma clang system_header |
19 | inline int foo() { return 0; } |
20 | |
21 | #else |
22 | |
23 | #define IS_SYSHEADER |
24 | #include __FILE__ |
25 | |
26 | int bar() { return 0; } |
27 | inline int baz() { return 0; } |
28 | static int qux() { return 42; } |
29 | |
30 | #endif |
31 | |