PR middle-end/52230

	* omp-low.c (expand_omp_for): If a static schedule without
	chunk size has NULL region->cont, force fd.chunk_size to be
	integer_zero_node.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@184165 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 536933b..89cb0f7 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2012-02-13  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/52230
+       * omp-low.c (expand_omp_for): If a static schedule without
+       chunk size has NULL region->cont, force fd.chunk_size to be
+       integer_zero_node.
+
 2012-02-13  Andrew MacLeod  <amacleod@redhat.com>
 
        PR c/52190

diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index 8ab689d..db71594 100644 (file)
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -3,7 +3,7 @@
    marshalling to implement data sharing and copying clauses.
    Contributed by Diego Novillo <dnovillo@redhat.com>
 
-   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011
+   Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -4664,6 +4664,9 @@ expand_omp_for (struct omp_region *region)
     {
       int fn_index, start_ix, next_ix;
 
+      if (fd.chunk_size == NULL
+         && fd.sched_kind == OMP_CLAUSE_SCHEDULE_STATIC)
+       fd.chunk_size = integer_zero_node;
       gcc_assert (fd.sched_kind != OMP_CLAUSE_SCHEDULE_AUTO);
       fn_index = (fd.sched_kind == OMP_CLAUSE_SCHEDULE_RUNTIME)
                  ? 3 : fd.sched_kind;