gcc/testsuite/gcc.target/i386/20011009-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2" } */
   3
   4 extern void abort (void);
   5 extern void exit (int);
   6
   7 #ifdef __sun__
   8 #define COMMENT "/"
   9 #else
  10 #define COMMENT "#"
  11 #endif
  12
  13 int main ()
  14 {
  15   int x;
  16
  17   asm ("movl $26, %0 " COMMENT " 26 |-> reg \n\t"
  18        "movl $28, %0" : "=r" (x));
  19   if (x != 28)
  20     abort ();
  21   exit (0);
  22 }