Add new entry in Release_Notes.

[simgrid.git] / teshsuite / smpi / mpich3-test / coll / allred2.c

diff --git a/teshsuite/smpi/mpich3-test/coll/allred2.c b/teshsuite/smpi/mpich3-test/coll/allred2.c
index f33b245..ece4009 100644 (file)
--- a/teshsuite/smpi/mpich3-test/coll/allred2.c
+++ b/teshsuite/smpi/mpich3-test/coll/allred2.c
@@ -13,43 +13,44 @@
 static char MTEST_Descrip[] = "Test MPI_Allreduce with MPI_IN_PLACE";
 */
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int errs = 0;
     int rank, size;
-    int minsize = 2, count; 
-    MPI_Comm      comm;
+    int minsize = 2, count;
+    MPI_Comm comm;
     int *buf, i;
 
-    MTest_Init( &argc, &argv );
+    MTest_Init(&argc, &argv);
 
-    while (MTestGetIntracommGeneral( &comm, minsize, 1 )) {
-       if (comm == MPI_COMM_NULL) continue;
-       MPI_Comm_size( comm, &size );
-       MPI_Comm_rank( comm, &rank );
-       
-       for (count = 1; count < 65000; count = count * 2) {
-           /* Contiguous data */
-           buf = (int *)malloc( count * sizeof(int) );
-           for (i=0; i<count; i++) buf[i] = rank + i;
-           MPI_Allreduce( MPI_IN_PLACE, buf, count, MPI_INT, MPI_SUM, comm );
-           /* Check the results */
-           for (i=0; i<count; i++) {
-               int result = i * size + (size*(size-1))/2;
-               if (buf[i] != result) {
-                   errs ++;
-                   if (errs < 10) {
-                       fprintf( stderr, "buf[%d] = %d expected %d\n",
-                                i, buf[i], result );
-                   }
-               }
-           }
-           free( buf );
-       }
-       MTestFreeComm( &comm );
+    while (MTestGetIntracommGeneral(&comm, minsize, 1)) {
+        if (comm == MPI_COMM_NULL)
+            continue;
+        MPI_Comm_size(comm, &size);
+        MPI_Comm_rank(comm, &rank);
+
+        for (count = 1; count < 65000; count = count * 2) {
+            /* Contiguous data */
+            buf = (int *) malloc(count * sizeof(int));
+            for (i = 0; i < count; i++)
+                buf[i] = rank + i;
+            MPI_Allreduce(MPI_IN_PLACE, buf, count, MPI_INT, MPI_SUM, comm);
+            /* Check the results */
+            for (i = 0; i < count; i++) {
+                int result = i * size + (size * (size - 1)) / 2;
+                if (buf[i] != result) {
+                    errs++;
+                    if (errs < 10) {
+                        fprintf(stderr, "buf[%d] = %d expected %d\n", i, buf[i], result);
+                    }
+                }
+            }
+            free(buf);
+        }
+        MTestFreeComm(&comm);
     }
 
-    MTest_Finalize( errs );
+    MTest_Finalize(errs);
     MPI_Finalize();
     return 0;
 }