X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0ca76a50634ffa56e2bca3d5c46336f19c0e6599..877c773a694a049fc8b926ac126ad776ab257f3d:/teshsuite/smpi/reduce/reduce_coll.c?ds=sidebyside diff --git a/teshsuite/smpi/reduce/reduce_coll.c b/teshsuite/smpi/reduce/reduce_coll.c deleted file mode 100644 index 7acc93d99f..0000000000 --- a/teshsuite/smpi/reduce/reduce_coll.c +++ /dev/null @@ -1,81 +0,0 @@ -/* Copyright (c) 2009-2010, 2013-2014. 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 -#include -#include -#include -#include "mpi.h" - -#ifndef EXIT_SUCCESS -#define EXIT_SUCCESS 0 -#define EXIT_FAILURE 1 -#endif - -int main(int argc, char *argv[]) -{ - int rank, size; - int i; - int *sb; - int *rb; - int status; - - MPI_Init(&argc, &argv); - MPI_Comm_rank(MPI_COMM_WORLD, &rank); - MPI_Comm_size(MPI_COMM_WORLD, &size); - - sb = (int *) xbt_malloc(size * sizeof(int)); - rb = (int *) xbt_malloc(size * sizeof(int)); - - for (i = 0; i < size; ++i) { - sb[i] = rank*size + i; - rb[i] = 0; - } - printf("[%d] sndbuf=[", rank); - for (i = 0; i < size; i++) - printf("%d ", sb[i]); - printf("]\n"); - - int root=0; - status = MPI_Reduce(sb, rb, size, MPI_INT, MPI_SUM, root, MPI_COMM_WORLD); - MPI_Barrier(MPI_COMM_WORLD); - - if (rank == root) { - printf("[%d] rcvbuf=[", rank); - for (i = 0; i < size; i++) - printf("%d ", rb[i]); - printf("]\n"); - if (status != MPI_SUCCESS) { - printf("all_to_all returned %d\n", status); - fflush(stdout); - } - } - - - printf("[%d] second sndbuf=[", rank); - for (i = 0; i < 1; i++) - printf("%d ", sb[i]); - printf("]\n"); - - root=size-1; - status = MPI_Reduce(sb, rb, 1, MPI_INT, MPI_PROD, root, MPI_COMM_WORLD); - MPI_Barrier(MPI_COMM_WORLD); - - if (rank == root) { - printf("[%d] rcvbuf=[", rank); - for (i = 0; i < 1; i++) - printf("%d ", rb[i]); - printf("]\n"); - if (status != MPI_SUCCESS) { - printf("all_to_all returned %d\n", status); - fflush(stdout); - } - } - free(sb); - free(rb); - MPI_Finalize(); - return (EXIT_SUCCESS); -}