XP               3381 oshmem/mca/memheap/ptmalloc/malloc.c   tchunkptr XP = X->parent;\
XP               3410 oshmem/mca/memheap/ptmalloc/malloc.c   if (XP != 0) {\
XP               3416 oshmem/mca/memheap/ptmalloc/malloc.c     else if (RTCHECK(ok_address(M, XP))) {\
XP               3417 oshmem/mca/memheap/ptmalloc/malloc.c       if (XP->child[0] == X) \
XP               3418 oshmem/mca/memheap/ptmalloc/malloc.c         XP->child[0] = R;\
XP               3420 oshmem/mca/memheap/ptmalloc/malloc.c         XP->child[1] = R;\
XP               3427 oshmem/mca/memheap/ptmalloc/malloc.c         R->parent = XP;\