gcc/testsuite/gcc.dg/pr32450.c

   1 /* Contributed by Joost VandeVondele  <jv244@cam.ac.uk> */
   2
   3 /* { dg-do run } */
   4 /* { dg-require-profiling "-pg" } */
   5 /* { dg-options "-O2 -pg" } */
   6 /* { dg-options "-O2 -pg -mtune=core2" { target { i?86-*-* x86_64-*-* } } } */
   7 /* { dg-options "-O2 -pg -static" { target hppa*-*-hpux* } } */
   8
   9 extern void abort (void);
  10
  11 int stack_pointer;
  12
  13 void
  14 __attribute__((noinline))
  15 mystop ()
  16 {
  17   abort ();
  18 }
  19
  20 void
  21 __attribute__((noinline))
  22 add ()
  23 {
  24   if (stack_pointer + 1 > 10)
  25     mystop ();
  26
  27   stack_pointer = stack_pointer + 1;
  28 }
  29
  30 int main ()
  31 {
  32   add ();
  33   return stack_pointer - 1;
  34 }
  35
  36 /* { dg-final { cleanup-profile-file } } */