gcc/testsuite/gcc.dg/20040625-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-options "-mminimal-toc" { target { { powerpc*-*-* && lp64 } || { powerpc-ibm-aix* } } } } */
   4
   5 extern void abort (void);
   6 extern void exit (int);
   7
   8 double __attribute__((noinline))
   9 foo (void)
  10 {
  11   return 16441577472.0;
  12 }
  13
  14 double __attribute__((noinline))
  15 bar (double x)
  16 {
  17   return x;
  18 }
  19
  20 int __attribute__((noinline))
  21 test (void)
  22 {
  23   double x = foo ();
  24   x = bar (x);
  25   x /= 1024L * 1024L * 1024L;
  26   x *= 70;
  27   x = x < 70 ? x : 70;
  28   x += 30;
  29   return x;
  30 }
  31
  32 int main (void)
  33 {
  34   if (test () != 100)
  35     abort ();
  36   exit (0);
  37 }