bolt/test/X86/Inputs/inlined.cpp

   1 extern "C" int printf(const char*, ...);
   2 extern const char* question();
   3
   4 inline int answer() __attribute__((always_inline));
   5 inline int answer() { return 42; }
   6
   7 int main(int argc, char *argv[]) {
   8   int ans;
   9   if (argc == 1) {
  10     ans = 0;
  11   } else {
  12     ans = argc;
  13   }
  14   printf("%s\n", question());
  15   for (int i = 0; i < 10; ++i) {
  16     int x = answer();
  17     int y = answer();
  18     ans += x - y;
  19   }
  20   // padding to make sure question() is inlineable
  21   asm("nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;");
  22   return ans;
  23 }