555 typedef struct _SXPt SXPt;  typedef
565          SXPt** children;
631    const SXPt* sxpt1 = *(const SXPt *const *)n1;  in SXPt_revcmp_szB()
632    const SXPt* sxpt2 = *(const SXPt *const *)n2;  in SXPt_revcmp_szB()
643 static SXPt* dup_XTree(XPt* xpt, SizeT total_szB)  in dup_XTree()
647    SXPt* sxpt;  in dup_XTree()
681    sxpt                 = VG_(malloc)("ms.main.dX.1", sizeof(SXPt));  in dup_XTree()
693                                        n_child_sxpts * sizeof(SXPt*));  in dup_XTree()
712          SXPt* insig_sxpt = VG_(malloc)("ms.main.dX.3", sizeof(SXPt));  in dup_XTree()
726 static void free_SXTree(SXPt* sxpt)  in free_SXTree()
772 static void sanity_check_SXTree(SXPt* sxpt)  in sanity_check_SXTree()
1024       SXPt* alloc_sxpt;    // Heap XTree root, if a detailed snapshot,
1100    SXPt* tmp_sxpt = snapshot->alloc_sxpt;  in delete_snapshot()
2109 static void pp_snapshot_SXPt(VgFile *fp, SXPt* sxpt, Int depth,  in pp_snapshot_SXPt()
2114    SXPt* child = NULL;  in pp_snapshot_SXPt()
2189       VG_(ssort)(sxpt->Sig.children, sxpt->Sig.n_children, sizeof(SXPt*),  in pp_snapshot_SXPt()