gcc/testsuite/gcc.dg/tree-prof/prof-robust-1.c

   1 /* { dg-options "-O2 -w" } */
   2
   3 #include <stdio.h>
   4 #include <stdlib.h>
   5
   6 #ifdef _PROFILE_USE
   7 int foo(int x) {
   8   return 3 * x;
   9 }
  10 #else
  11 int foo(int x) {
  12   return 3 * x;
  13 }
  14 #endif
  15
  16 int x = 1000;
  17
  18 int main(int argc, char *argv[]) {
  19   int i;
  20   int sum = 0;
  21   for (i = 0; i < x; i++)
  22     sum += i;
  23   printf("%d\n", sum);
  24   return 0;
  25 }