#define LO_scratch_buf_ptr (LO_invc_ptr + PTRSZ)
#define LO_align1 (LO_scratch_buf_ptr + PTRSZ)
#define LO_mini_ht (LO_align1 + PTRSZ*2)
#define LO_scratch_buf_ptr (LO_invc_ptr + PTRSZ)
#define LO_align1 (LO_scratch_buf_ptr + PTRSZ)
#define LO_mini_ht (LO_align1 + PTRSZ*2)