1// To generate the test file:
2// clang cross-cu-inlining.c -DA_C -g -emit-llvm -S -o a.ll
3// clang cross-cu-inlining.c -DB_C -g -emit-llvm -S -o b.ll
4// llvm-link a.ll b.ll -o ab.bc
5// opt -inline ab.bc -o cross-cu-inlining.bc
6// clang -c cross-cu-inlining.bc -o cross-cu-inlining.o
7#ifdef A_C
8int i;
9int func(int);
10int main() {
11  return func(i);
12}
13#endif
14#ifdef B_C
15int __attribute__((always_inline)) func(int x) {
16  return x * 2;
17}
18#endif
19