+++ /dev/null
-/* Copyright (c) 2012, 2014. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include <stdio.h>
-#include <mpi.h>
-
-/**
- * MESSAGE PASSING INTERFACE TEST CASE SUITE
- *
- * Copyright IBM Corp. 1995
- *
- * IBM Corp. hereby grants a non-exclusive license to use, copy, modify, and
- *distribute this software for any purpose and without fee provided that the
- *above copyright notice and the following paragraphs appear in all copies.
-
- * IBM Corp. makes no representation that the test cases comprising this
- * suite are correct or are an accurate representation of any standard.
-
- * In no event shall IBM be liable to any party for direct, indirect, special
- * incidental, or consequential damage arising out of the use of this software
- * even if IBM Corp. has been advised of the possibility of such damage.
-
- * IBM CORP. SPECIFICALLY DISCLAIMS ANY WARRANTIES INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS" BASIS AND IBM
- * CORP. HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
- * ENHANCEMENTS, OR MODIFICATIONS.
- * ***************************************************************************
- **/
-static int ibm_test(int rank, int size)
-{
- int success = 1;
-#define MAXLEN 10000
-
- int root = 0, i, j, k;
- int out[MAXLEN];
- int in[MAXLEN];
-
- for (j = 1; j <= MAXLEN; j *= 10) {
- for (i = 0; i < j; i++)
- out[i] = i;
-
- MPI_Allreduce(out, in, j, MPI_INT, MPI_SUM, MPI_COMM_WORLD);
- MPI_Barrier(MPI_COMM_WORLD);
-
- if (rank == root) {
- for (k = 0; k < j; k++) {
- if (in[k] != k * size) {
- printf("bad answer (%d) at index %d of %d (should be %d)", in[k],
- k, j, k * size);
- success = 0;
- break;
- }
- }
- }
- }
- return (success);
-}
-
-
-
-
-int main(int argc, char **argv)
-{
- int size, rank;
-
-
- MPI_Init(&argc, &argv);
- MPI_Comm_size(MPI_COMM_WORLD, &size);
- MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-
-
- if (0 == rank)
- printf("** IBM Test Result: ... \n");
- if (!ibm_test(rank, size))
- printf("\t[%d] failed.\n", rank);
- else
- printf("\t[%d] ok.\n", rank);
-
- MPI_Finalize();
- return 0;
-}
