X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c57842fe897f53b46f0be3da87f7c996674be7d6..HEAD:/teshsuite/smpi/mpich3-test/coll/allred6.c

diff --git a/teshsuite/smpi/mpich3-test/coll/allred6.c b/teshsuite/smpi/mpich3-test/coll/allred6.c
index 65629ded94..dec9a006f6 100644
--- a/teshsuite/smpi/mpich3-test/coll/allred6.c
+++ b/teshsuite/smpi/mpich3-test/coll/allred6.c
@@ -13,69 +13,63 @@
 static char MTEST_Descrip[] = "Test MPI_Allreduce with apparent non-commutative operators";
 */
 /* While the operator is in fact commutative, this forces the MPI code to
-   run the code that is used for non-commutative operators, and for 
-   various message lengths.  Other tests check truly non-commutative 
+   run the code that is used for non-commutative operators, and for
+   various message lengths.  Other tests check truly non-commutative
    operators */
 
-void mysum( void *cinPtr, void *coutPtr, int *count, MPI_Datatype *dtype );
+void mysum(void *cinPtr, void *coutPtr, int *count, MPI_Datatype * dtype);
 
-void mysum( void *cinPtr, void *coutPtr, int *count, MPI_Datatype *dtype )
+void mysum(void *cinPtr, void *coutPtr, int *count, MPI_Datatype * dtype)
 {
-    const int *cin = (const int *)cinPtr;
-    int       *cout = (int *)coutPtr;
-    int        i, n = *count;
-    for (i=0; i<n; i++) 
-	cout[i] += cin[i];
+    const int *cin = (const int *) cinPtr;
+    int *cout = (int *) coutPtr;
+    int i, n = *count;
+    for (i = 0; i < n; i++)
+        cout[i] += cin[i];
 }
-int main( int argc, char *argv[] )
+
+int main(int argc, char *argv[])
 {
-    int      errs = 0;
-    int      rank, size;
-    int      minsize = 2, count; 
+    int errs = 0;
+    int rank, size;
+    int minsize = 2, count;
     MPI_Comm comm;
-    MPI_Op   op;
-    int      *buf, i;
+    MPI_Op op;
+    int *buf, i;
 
-    MTest_Init( &argc, &argv );
+    MTest_Init(&argc, &argv);
 
-    MPI_Op_create( mysum, 0, &op );
+    MPI_Op_create(mysum, 0, &op);
 
-    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, op, 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 );
-    }
-    MPI_Op_free( &op );
+    while (MTestGetIntracommGeneral(&comm, minsize, 1)) {
+        if (comm == MPI_COMM_NULL)
+            continue;
+        MPI_Comm_size(comm, &size);
+        MPI_Comm_rank(comm, &rank);
 
-#if MTEST_HAVE_MIN_MPI_VERSION(2,2)
-    /* Check to make sure that aliasing is disallowed correctly */
-    MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN);
-    MPI_Comm_rank(MPI_COMM_WORLD, &rank);
-    if (MPI_SUCCESS == MPI_Allreduce(&rank, &rank, 1, MPI_INT, MPI_OP_NULL, MPI_COMM_WORLD))
-        errs++;
-#endif
+        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, op, 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);
+    }
+    MPI_Op_free(&op);
 
-    MTest_Finalize( errs );
+    MTest_Finalize(errs);
     MPI_Finalize();
     return 0;
 }