+/* Copyright (c) 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 "colls_private.h"
+#ifdef HAVE_MC
#include "mc/mc_private.h"
+#endif
#include <float.h>
//attempt to do a quick autotuning version of the collective,
ret smpi_coll_tuned_ ## cat ## _ ## automatic(COLL_UNPAREN args)\
{\
double time1, time2, time_min=DBL_MAX;\
- int min_coll=-1, global_coll=-1;\
- int i;\
+ volatile int min_coll=-1, global_coll=-1;\
+ volatile int i;\
+ xbt_ex_t ex;\
double buf_in, buf_out, max_min=DBL_MAX;\
for (i = 0; mpi_coll_##cat##_description[i].name; i++){\
if(!strcmp(mpi_coll_##cat##_description[i].name, "automatic"))continue;\
smpi_mpi_barrier(comm);\
TRACE_AUTO_COLL(cat)\
time1 = SIMIX_get_clock();\
+ TRY{\
((int (*) args)\
mpi_coll_##cat##_description[i].coll) args2 ;\
+ }\
+ CATCH(ex) {\
+ xbt_ex_free(ex);\
+ continue;\
+ }\
time2 = SIMIX_get_clock();\
buf_out=time2-time1;\
smpi_mpi_reduce((void*)&buf_out,(void*)&buf_in, 1, MPI_DOUBLE, MPI_MAX, 0,comm );\