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union loc {  unsigned reg; signed offset; };

void __frame_state_for (volatile char *state_in, int x)

{

  /* We should move all the loads out of this loop. Right now, we only

     move one.  It takes two insertions because we insert a cast.  */

    union loc fs;

    int reg;

    for (;;)     {

        switch (x)  {

            case 0:

                *state_in = fs.reg;

            case 1:

                *state_in = fs.offset;

        }

    }

}