X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d3298fae388b68c5602c617e13260de98eefb394..201605b6315d5474e458c655eb4fb9952151b732:/teshsuite/smpi/coll-allreduce-with-leaks/coll-allreduce-with-leaks.c

diff --git a/teshsuite/smpi/coll-allreduce-with-leaks/coll-allreduce-with-leaks.c b/teshsuite/smpi/coll-allreduce-with-leaks/coll-allreduce-with-leaks.c
index bd2f2a0a7b..f4dac7dd55 100644
--- a/teshsuite/smpi/coll-allreduce-with-leaks/coll-allreduce-with-leaks.c
+++ b/teshsuite/smpi/coll-allreduce-with-leaks/coll-allreduce-with-leaks.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2021. The SimGrid Team.
+/* Copyright (c) 2009-2023. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -14,9 +14,6 @@ int main(int argc, char *argv[])
 {
   int rank;
   int size;
-  int i;
-  int status;
-  int mult=1;
 
   MPI_Init(&argc, &argv);
   int maxlen = argc >= 2 ? atoi(argv[1]) : 1;
@@ -27,34 +24,21 @@ int main(int argc, char *argv[])
   MPI_Comm_size(MPI_COMM_WORLD, &size);
   MPI_Comm_set_errhandler(dup, MPI_ERRORS_RETURN);
 
-  if (maxlen > 1)
-    mult = maxlen > size ? size : maxlen;
-  int* sb = xbt_new0(int, size * maxlen);
-  int* rb = xbt_new0(int, size * maxlen);
+  int* sb = (int*)calloc(size * maxlen, sizeof(int));
+  int* rb = (int*)calloc(size * maxlen+rank, sizeof(int));
 
-  for (i = 0; i < size *maxlen; ++i) {
+  for (int i = 0; i < size * maxlen; ++i) {
     sb[i] = rank*size + i;
     rb[i] = 0;
   }
 
-  printf("[%d] sndbuf=[", rank);
-  for (i = 0; i < size *mult; i++)
-    printf("%d ", sb[i]);
-  printf("]\n");
-  status = MPI_Allreduce(sb, rb, size *maxlen, MPI_INT, MPI_SUM, dup);
-
-  printf("[%d] rcvbuf=[", rank);
-  for (i =  0; i < size *mult; i++)//do not print everything
-    printf("%d ", rb[i]);
-  printf("]\n");
+  int status = MPI_Allreduce(sb, rb, size * maxlen, MPI_INT, MPI_SUM, dup);
 
   if (rank == 0 && status != MPI_SUCCESS) {
     printf("all_to_all returned %d\n", status);
     fflush(stdout);
   }
-  //Do not free dup
-  xbt_free(sb);
-  xbt_free(rb);
+  //Do not free dup and rb/sb
   MPI_Finalize();
-  return (EXIT_SUCCESS);
+  return EXIT_SUCCESS;
 }