From 4712a73db5be1e320d67f2572bdf779f3ceeffba Mon Sep 17 00:00:00 2001
From: Rainer Keller <rainer.keller@hlrs.de>
Date: Mon, 4 Aug 2008 14:50:27 +0000
Subject: [PATCH]  - Help the compiler, by noting that errors are unlikely.

This commit was SVN r19138.
---
 ompi/errhandler/errhandler.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ompi/errhandler/errhandler.h b/ompi/errhandler/errhandler.h
index 9b6bc37ee2..a08fb94692 100644
--- a/ompi/errhandler/errhandler.h
+++ b/ompi/errhandler/errhandler.h
@@ -239,7 +239,7 @@ struct ompi_request_t;
  */
 #define OMPI_ERRHANDLER_RETURN(rc, mpi_object, err_code, message) \
   OPAL_CR_EXIT_LIBRARY() \
-  if (rc != OMPI_SUCCESS) { \
+  if ( OPAL_UNLIKELY(OMPI_SUCCESS != rc) ) { \
     int __mpi_err_code = (err_code < 0 ? (ompi_errcode_get_mpi_code(err_code)) : err_code); \
     ompi_errhandler_invoke((mpi_object)->error_handler, \
                            (mpi_object), \