2010-03-02 Paolo Carlini <paolo.carlini@oracle.com>

[pf3gnuchains/gcc-fork.git] / gcc / omp-low.c

diff --git a/gcc/omp-low.c b/gcc/omp-low.c
index 02fea10..bb1a86a 100644 (file)
--- a/gcc/omp-low.c
+++ b/gcc/omp-low.c
@@ -4663,7 +4663,7 @@ expand_omp_sections (struct omp_region *region)
   l2_bb = region->exit;
   if (exit_reachable)
     {
-      if (single_pred (l2_bb) == l0_bb)
+      if (single_pred_p (l2_bb) && single_pred (l2_bb) == l0_bb)
        l2 = gimple_block_label (l2_bb);
       else
        {
@@ -6858,6 +6858,27 @@ diagnose_sb_2 (gimple_stmt_iterator *gsi_p, bool *handled_ops_p,
       wi->info = context;
       break;
 
+    case GIMPLE_COND:
+       {
+         tree lab = gimple_cond_true_label (stmt);
+         if (lab)
+           {
+             n = splay_tree_lookup (all_labels,
+                                    (splay_tree_key) lab);
+             diagnose_sb_0 (gsi_p, context,
+                            n ? (gimple) n->value : NULL);
+           }
+         lab = gimple_cond_false_label (stmt);
+         if (lab)
+           {
+             n = splay_tree_lookup (all_labels,
+                                    (splay_tree_key) lab);
+             diagnose_sb_0 (gsi_p, context,
+                            n ? (gimple) n->value : NULL);
+           }
+       }
+      break;
+
     case GIMPLE_GOTO:
       {
        tree lab = gimple_goto_dest (stmt);