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 17 inline int foo() { return 0; } 18 19 #else 20 21 #define IS_SYSHEADER 22 #include __FILE__ 23 24 int bar() { return 0; } 25 inline int baz() { return 0; } 26 static int qux() { return 42; } 27 28 #endif 29
