const PTR r1p;
const PTR r2p;
{
- register int r1 = *(int *)r1p, r2 = *(int *)r2p;
+ register int r1 = *(const int *)r1p, r2 = *(const int *)r2p;
register int len1 = reg_where_dead[r1] - REG_WHERE_BORN (r1);
register int len2 = reg_where_dead[r2] - REG_WHERE_BORN (r2);
int tem;