1 // Test that the instrumentation puts the right linkage on the profile data for
2 // inline functions.
3 // RUN: %clang_profgen -g -fcoverage-mapping -c -o %t1.o %s -DOBJECT_1
4 // RUN: %clang_profgen -g -fcoverage-mapping -c -o %t2.o %s
5 // RUN: %clang_profgen -g -fcoverage-mapping %t1.o %t2.o -o %t.exe
6 // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t.exe
7 // RUN: llvm-profdata show %t.profraw -all-functions | FileCheck %s
8
9 // Again, with optimizations and inlining. This tests that we use comdats
10 // correctly.
11 // RUN: %clang_profgen -O2 -g -fcoverage-mapping -c -o %t1.o %s -DOBJECT_1
12 // RUN: %clang_profgen -O2 -g -fcoverage-mapping -c -o %t2.o %s
13 // RUN: %clang_profgen -g -fcoverage-mapping %t1.o %t2.o -o %t.exe
14 // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t.exe
15 // RUN: llvm-profdata show %t.profraw -all-functions | FileCheck %s
16
17 // CHECK: {{.*}}foo{{.*}}:
18 // CHECK-NEXT: Hash:
19 // CHECK-NEXT: Counters: 1
20 // CHECK-NEXT: Function count: 1
21 // CHECK: {{.*}}inline_wrapper{{.*}}:
22 // CHECK-NEXT: Hash:
23 // CHECK-NEXT: Counters: 1
24 // CHECK-NEXT: Function count: 2
25 // CHECK: main:
26 // CHECK-NEXT: Hash:
27 // CHECK-NEXT: Counters: 1
28 // CHECK-NEXT: Function count: 1
29
30 extern "C" int puts(const char *);
31
inline_wrapper(const char * msg)32 inline void inline_wrapper(const char *msg) {
33 puts(msg);
34 }
35
36 void foo();
37
38 #ifdef OBJECT_1
foo()39 void foo() {
40 inline_wrapper("foo");
41 }
42 #else
main()43 int main() {
44 inline_wrapper("main");
45 foo();
46 }
47 #endif
48