tree.h (TREE_ADDRESSABLE): Adjust comment to say that this is also meaningful on…

tree.h (TREE_ADDRESSABLE): Adjust comment to say that this is also meaningful on PARM_DECLs and RESULT_DECLs.

	* tree.h (TREE_ADDRESSABLE): Adjust comment to say that
	this is also meaningful on PARM_DECLs and RESULT_DECLs.

From-SVN: r159156

gcc/ChangeLog

+2010-05-07  Jakub Jelinek  <jakub@redhat.com>
+
+	* tree.h (TREE_ADDRESSABLE): Adjust comment to say that
+	this is also meaningful on PARM_DECLs and RESULT_DECLs.
+
 2010-05-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* config/mips/iris6.h (LINK_SPEC): Don't pass -init, -fini with -r.

gcc/tree.h

@@ -411,7 +411,8 @@ struct GTY(()) tree_common {
    addressable_flag:
 
        TREE_ADDRESSABLE in
-           VAR_DECL, FUNCTION_DECL, FIELD_DECL, LABEL_DECL
+           VAR_DECL, PARM_DECL, RESULT_DECL, FUNCTION_DECL, FIELD_DECL
+           LABEL_DECL
            all types
            CONSTRUCTOR, IDENTIFIER_NODE
            STMT_EXPR, it means we want the result of the enclosed expression
@@ -1106,8 +1107,8 @@ extern void omp_clause_range_check_failed (const_tree, const char *, int,
 
 /* Define many boolean fields that all tree nodes have.  */
 
-/* In VAR_DECL nodes, nonzero means address of this is needed.
-   So it cannot be in a register.
+/* In VAR_DECL, PARM_DECL and RESULT_DECL nodes, nonzero means address
+   of this is needed.  So it cannot be in a register.
    In a FUNCTION_DECL, nonzero means its address is needed.
    So it must be compiled even if it is an inline function.
    In a FIELD_DECL node, it means that the programmer is permitted to