Add new entry in Release_Notes.

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

diff --git a/teshsuite/smpi/mpich3-test/coll/icallgather.c b/teshsuite/smpi/mpich3-test/coll/icallgather.c
index 987e01a..3418167 100644 (file)
--- a/teshsuite/smpi/mpich3-test/coll/icallgather.c
+++ b/teshsuite/smpi/mpich3-test/coll/icallgather.c
@@ -8,12 +8,13 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include "mpitest.h"
+#include "mpicolltest.h"
 
 /*
 static char MTEST_Descrip[] = "Simple intercomm allgather test";
 */
 
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
 {
     int errs = 0, err;
     int *rbuf = 0, *sbuf = 0;
@@ -21,87 +22,89 @@ int main( int argc, char *argv[] )
     MPI_Comm comm;
     MPI_Datatype datatype;
 
-    MTest_Init( &argc, &argv );
+    MTest_Init(&argc, &argv);
 
     datatype = MPI_INT;
     /* Get an intercommunicator */
-    while (MTestGetIntercomm( &comm, &leftGroup, 4 )) {
-       if (comm == MPI_COMM_NULL) continue;
-       MPI_Comm_rank( comm, &rank );
-       MPI_Comm_remote_size( comm, &rsize );
+    while (MTestGetIntercomm(&comm, &leftGroup, 4)) {
+        if (comm == MPI_COMM_NULL)
+            continue;
+        MPI_Comm_rank(comm, &rank);
+        MPI_Comm_remote_size(comm, &rsize);
 
-       /* To improve reporting of problems about operations, we
-          change the error handler to errors return */
-       MPI_Errhandler_set( comm, MPI_ERRORS_RETURN );
+        /* To improve reporting of problems about operations, we
+         * change the error handler to errors return */
+        MPI_Errhandler_set(comm, MPI_ERRORS_RETURN);
 
-       for (count = 1; count < 65000; count = 2 * count) {
-           /* The left group will send rank to the right group;
-              The right group will send -rank to the left group */
-           rbuf = (int *)malloc( count * rsize * sizeof(int) );
-           sbuf = (int *)malloc( count * sizeof(int) );
-           for (i=0; i<count*rsize; i++) rbuf[i] = -1;
-           if (leftGroup) {
-               for (i=0; i<count; i++)       sbuf[i] = i + rank*count;
-           }
-           else {
-               for (i=0; i<count; i++)       sbuf[i] = -(i + rank*count);
-           }
-           err = MPI_Allgather( sbuf, count, datatype,
-                                rbuf, count, datatype, comm );
-           if (err) {
-               errs++;
-               MTestPrintError( err );
-           }
-           if (leftGroup) {
-               for (i=0; i<count*rsize; i++) {
-                   if (rbuf[i] != -i) {
-                       errs++;
-                   }
-               }
-           }
-           else {
-               for (i=0; i<count*rsize; i++) {
-                   if (rbuf[i] != i) {
-                       errs++;
-                   }
-               }
-           }
+        for (count = 1; count < 65000; count = 2 * count) {
+            /* The left group will send rank to the right group;
+             * The right group will send -rank to the left group */
+            rbuf = (int *) malloc(count * rsize * sizeof(int));
+            sbuf = (int *) malloc(count * sizeof(int));
+            for (i = 0; i < count * rsize; i++)
+                rbuf[i] = -1;
+            if (leftGroup) {
+                for (i = 0; i < count; i++)
+                    sbuf[i] = i + rank * count;
+            }
+            else {
+                for (i = 0; i < count; i++)
+                    sbuf[i] = -(i + rank * count);
+            }
+            err = MTest_Allgather(sbuf, count, datatype, rbuf, count, datatype, comm);
+            if (err) {
+                errs++;
+                MTestPrintError(err);
+            }
+            if (leftGroup) {
+                for (i = 0; i < count * rsize; i++) {
+                    if (rbuf[i] != -i) {
+                        errs++;
+                    }
+                }
+            }
+            else {
+                for (i = 0; i < count * rsize; i++) {
+                    if (rbuf[i] != i) {
+                        errs++;
+                    }
+                }
+            }
 
-           /* Use Allgather in a unidirectional way */
-           for (i=0; i<count*rsize; i++) rbuf[i] = -1;
-           if (leftGroup) {
-               err = MPI_Allgather( sbuf, 0, datatype,
-                                    rbuf, count, datatype, comm );
-               if (err) {
-                   errs++;
-                   MTestPrintError( err );
-               }
-               for (i=0; i<count*rsize; i++) {
-                   if (rbuf[i] != -i) {
-                       errs++;
-                   }
-               }
-           }
-           else {
-               err = MPI_Allgather( sbuf, count, datatype,
-                                    rbuf, 0, datatype, comm );
-               if (err) {
-                   errs++;
-                   MTestPrintError( err );
-               }
-               for (i=0; i<count*rsize; i++) {
-                   if (rbuf[i] != -1) {
-                       errs++;
-                   }
-               }
-           }
-           free( rbuf );
-           free( sbuf );
-       }
-       MTestFreeComm( &comm );
+            /* Use Allgather in a unidirectional way */
+            for (i = 0; i < count * rsize; i++)
+                rbuf[i] = -1;
+            if (leftGroup) {
+                err = MTest_Allgather(sbuf, 0, datatype, rbuf, count, datatype, comm);
+                if (err) {
+                    errs++;
+                    MTestPrintError(err);
+                }
+                for (i = 0; i < count * rsize; i++) {
+                    if (rbuf[i] != -i) {
+                        errs++;
+                    }
+                }
+            }
+            else {
+                err = MTest_Allgather(sbuf, count, datatype, rbuf, 0, datatype, comm);
+                if (err) {
+                    errs++;
+                    MTestPrintError(err);
+                }
+                for (i = 0; i < count * rsize; i++) {
+                    if (rbuf[i] != -1) {
+                        errs++;
+                    }
+                }
+            }
+            free(rbuf);
+            free(sbuf);
+        }
+        MTestFreeComm(&comm);
     }
 
-    MTest_Finalize( errs );
+    MTest_Finalize(errs);
     MPI_Finalize();
     return 0;
 }