1 // RUN: %clang_cc1 -fprofile-instr-generate -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 // Since foo is never emitted, there should not be a profile name for it.
6
7 // CHECK-DAG: @__profn_bar = {{.*}} [3 x i8] c"bar", section "{{.*}}__llvm_prf_names"
8 // CHECK-DAG: @__profn_baz = {{.*}} [3 x i8] c"baz", section "{{.*}}__llvm_prf_names"
9 // CHECK-DAG: @__profn_unused_names.c_qux = {{.*}} [18 x i8] c"unused_names.c:qux", section "{{.*}}__llvm_prf_names"
10
11 // SYSHEADER-NOT: @__profn_foo =
12
13
14 #ifdef IS_SYSHEADER
15
16 #pragma clang system_header
foo()17 inline int foo() { return 0; }
18
19 #else
20
21 #define IS_SYSHEADER
22 #include __FILE__
23
bar()24 int bar() { return 0; }
baz()25 inline int baz() { return 0; }
qux()26 static int qux() { return 42; }
27
28 #endif
29