old-autovect-branch/gcc/testsuite/gcc.c-torture/compile/20000827-1.c

   1 /* Copyright (C) 2000  Free Software Foundation  */
   2 /* Contributed by Alexandre Oliva <aoliva@redhat.com> */
   3
   4 int
   5 foo ()
   6 {
   7   while (1)
   8     {
   9       int a;
  10       char b;
  11       /* gcse should not merge these asm statements, since their
  12          output operands have different modes.  */
  13       __asm__("":"=r" (a)); __asm__("":"=r" (b));
  14       if (b)
  15         return a;
  16     }
  17 }