alloc-pool.c (pool_alloc): Fix valgrind annotation.

2012-08-21  Richard Guenther  <rguenther@suse.de>

	* alloc-pool.c (pool_alloc): Fix valgrind annotation.
	* tree.h: Fix typo and complete flags documentation.

From-SVN: r190559

gcc/ChangeLog

 2012-08-21  Richard Guenther  <rguenther@suse.de>
 
+	* alloc-pool.c (pool_alloc): Fix valgrind annotation.
+	* tree.h: Fix typo and complete flags documentation.
+
+2012-08-21  Richard Guenther  <rguenther@suse.de>
+
 	* tree.h (struct tree_base): Add union to make it possible to
 	re-use the upper 4 bytes for tree codes that do not need as
 	many flags as others.  Move visited and default_def_flag to

gcc/alloc-pool.c

@@ -247,7 +247,9 @@ void *
 pool_alloc (alloc_pool pool)
 {
   alloc_pool_list header;
-  VALGRIND_DISCARD (int size);
+#ifdef ENABLE_VALGRIND_CHECKING
+  int size;
+#endif
 
   if (GATHER_STATISTICS)
     {
@@ -260,7 +262,9 @@ pool_alloc (alloc_pool pool)
     }
 
   gcc_checking_assert (pool);
-  VALGRIND_DISCARD (size = pool->elt_size - offsetof (allocation_object, u.data));
+#ifdef ENABLE_VALGRIND_CHECKING
+  size = pool->elt_size - offsetof (allocation_object, u.data);
+#endif
 
   /* If there are no more free elements, make some more!.  */
   if (!pool->returned_free_list)

gcc/tree.h

@@ -417,7 +417,7 @@ enum omp_clause_code
    so all nodes have these fields.
 
    See the accessor macros, defined below, for documentation of the
-   fields, and the table below which connects the fileds and the
+   fields, and the table below which connects the fields and the
    accessor macros.  */
 
 struct GTY(()) tree_base {
@@ -494,6 +494,9 @@ struct GTY(()) tree_base {
        CASE_LOW_SEEN in
            CASE_LABEL_EXPR
 
+       PREDICT_EXPR_OUTCOME in
+	   PREDICT_EXPR
+
    static_flag:
 
        TREE_STATIC in
@@ -576,12 +579,16 @@ struct GTY(()) tree_base {
 
        OMP_PARALLEL_COMBINED in
            OMP_PARALLEL
+
        OMP_CLAUSE_PRIVATE_OUTER_REF in
 	   OMP_CLAUSE_PRIVATE
 
        TYPE_REF_IS_RVALUE in
 	   REFERENCE_TYPE
 
+       ENUM_IS_OPAQUE in
+	   ENUMERAL_TYPE
+
    protected_flag:
 
        TREE_PROTECTED in