Add new entry in Release_Notes.

[simgrid.git] / teshsuite / smpi / isp / umpire / intercomm_create-deadlock3.c

diff --git a/teshsuite/smpi/isp/umpire/intercomm_create-deadlock3.c b/teshsuite/smpi/isp/umpire/intercomm_create-deadlock3.c
deleted file mode 100644 (file)
index d546995..0000000
--- a/teshsuite/smpi/isp/umpire/intercomm_create-deadlock3.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* -*- Mode: C; -*- */
-/* Creator: Bronis R. de Supinski (bronis@llnl.gov) Fri Mar  17 2000 */
-/* no-error.c -- do some MPI calls without any errors */
-
-#include <stdio.h>
-#include "mpi.h"
-
-#define buf_size 128
-
-#define INTERCOMM_CREATE_TAG 666
-
-int
-main (int argc, char **argv)
-{
-  int nprocs = -1;
-  int rank = -1;
-  char processor_name[128];
-  int namelen = 128;
-  int buf0[buf_size];
-  int buf1[buf_size];
-  MPI_Status status;
-  MPI_Comm temp, intercomm;
-  int trank, tnprocs;
-  int drank, dnprocs, rleader, rnprocs;
-
-  /* init */
-  MPI_Init (&argc, &argv);
-  MPI_Comm_size (MPI_COMM_WORLD, &nprocs);
-  MPI_Comm_rank (MPI_COMM_WORLD, &rank);
-  MPI_Get_processor_name (processor_name, &namelen);
-  printf ("(%d) is alive on %s\n", rank, processor_name);
-  fflush (stdout);
-
-  MPI_Barrier (MPI_COMM_WORLD);
-
-  if (nprocs < 4) {
-    printf ("not enough tasks\n");
-  }
-  else {
-    /* need to make split communicator temporarily... */
-    MPI_Comm_split (MPI_COMM_WORLD, rank % 2, nprocs - rank, &temp);
-
-    if (temp != MPI_COMM_NULL) {
-      MPI_Comm_size (temp, &tnprocs);
-      MPI_Comm_rank (temp, &trank);
-
-      /* create an intercommunicator temporarily so can merge it... */
-      rleader = ((rank + nprocs) % 2) ?  nprocs - 2 : nprocs - 1;
-
-      if (rank == 1) {
-       MPI_Recv (buf0, buf_size, MPI_INT, 0, 0, MPI_COMM_WORLD, &status);
-      }
-
-      MPI_Intercomm_create (temp, 0, MPI_COMM_WORLD, rleader,
-                           INTERCOMM_CREATE_TAG, &intercomm);
-
-      if (rank == 0) {
-       memset (buf0, 0, buf_size);
-       
-       MPI_Send (buf0, buf_size, MPI_INT, 1, 0, MPI_COMM_WORLD);
-      }
-
-      MPI_Comm_free (&temp);
-      
-      if (intercomm != MPI_COMM_NULL) {
-       MPI_Comm_size (intercomm, &dnprocs);
-       MPI_Comm_rank (intercomm, &drank);
-       MPI_Comm_remote_size (intercomm, &rnprocs);
-     
-       if (rnprocs > drank) {
-         if (rank % 2) {
-           memset (buf1, 1, buf_size);
-
-           MPI_Recv (buf0, buf_size, MPI_INT, drank, 0, intercomm, &status);
-
-           MPI_Send (buf1, buf_size, MPI_INT, drank, 0, intercomm);
-         }
-         else {
-           memset (buf0, 0, buf_size);
-       
-           MPI_Send (buf0, buf_size, MPI_INT, drank, 0, intercomm);
-           
-           MPI_Recv (buf1, buf_size, MPI_INT, drank, 0, intercomm, &status);
-         }
-       }
-       else {
-         printf ("(%d) Intercomm too small (lrank = %d; remote size = %d)\n",
-                 rank, drank, rnprocs);
-       }
-
-       MPI_Comm_free (&intercomm);
-      }
-      else {
-       printf ("(%d) Got MPI_COMM_NULL\n", rank);
-      }
-    }
-    else {
-      printf ("(%d) MPI_Comm_split got MPI_COMM_NULL\n", rank);
-    }
-  }
-
-  MPI_Barrier (MPI_COMM_WORLD);
-
-  MPI_Finalize ();
-  printf ("(%d) Finished normally\n", rank);
-}
-
-/* EOF */