re PR middle-end/39958 (OMP tasking creates invalid gimple)

	PR middle-end/39958
	* omp-low.c (scan_omp_1_op): Call remap_type on TREE_TYPE
	for trees other than decls/types.

From-SVN: r147975

gcc/ChangeLog

+2009-05-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/39958
+	* omp-low.c (scan_omp_1_op): Call remap_type on TREE_TYPE
+	for trees other than decls/types.
+
 2009-05-29  Richard Guenther  <rguenther@suse.de>
 
 	* tree-ssa-operands.c (get_expr_operands): Do not handle

gcc/omp-low.c

@@ -1911,7 +1911,11 @@ scan_omp_1_op (tree *tp, int *walk_subtrees, void *data)
       if (ctx && TYPE_P (t))
 	*tp = remap_type (t, &ctx->cb);
       else if (!DECL_P (t))
-	*walk_subtrees = 1;
+	{
+	  *walk_subtrees = 1;
+	  if (ctx)
+	    TREE_TYPE (t) = remap_type (TREE_TYPE (t), &ctx->cb);
+	}
       break;
     }