Subversion Repositories openrisc_2011-10-31

/* { dg-do compile { target "sh-*-*" } } */

/* { dg-options "-O0 -m4 -ml" } */

/* { dg-final { scan-assembler-not "add\tr0,r0" } } */

/* This test checks that chain reloads conflict.  I they don't

   conflict, the same hard register R0 is used for the both reloads

   but in this case the second reload needs an intermediate register

   (which is the reload register).  As the result we have the

   following code

        mov     #4,r0   -- first reload

        mov     r14,r0  -- second reload

        add     r0,r0   -- second reload

   The right code should be

        mov     #4,r0   -- first reload

        mov     r14,r1  -- second reload

        add     r0,r1   -- second reload

*/

_Complex float foo_float ();

void bar_float ()

{

  __real foo_float ();

}