gcc/testsuite/gcc.dg/20030702-1.c

   1 /* This tests whether REG_ALWAYS_RETURN notes are handled
   2    correctly in combine.  */
   3 /* { dg-do compile { target fpic } } */
   4 /* { dg-options "-O2 -fpic -fprofile-arcs" } */
   5 /* { dg-require-profiling "-fprofile-generate" } */
   6
   7 int fork (void);
   8
   9 void test (void)
  10 {
  11   fork ();
  12 }