From: Per Bothner <bothner@gcc.gnu.org>
Date: Fri, 29 Dec 1995 19:14:11 +0000 (-0800)
Subject: * tree.h (TYPE_ARRAY_MAX_SIZE):  New macro (used by Chill).
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2fb2b21cd8cb32581de07141af52f01b87e86b4c;p=gcc.git

* tree.h (TYPE_ARRAY_MAX_SIZE):  New macro (used by Chill).

From-SVN: r10898
---

diff --git a/gcc/tree.h b/gcc/tree.h
index d00e96b0f83..54c40238fc7 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -621,6 +621,10 @@ struct tree_block
    If set in a SET_TYPE, indicates a bitstring type. */
 #define TYPE_STRING_FLAG(NODE) ((NODE)->type.string_flag)
 
+/* If non-NULL, this is a upper bound of the size (in bytes) of an
+   object of the given ARRAY_TYPE.  This allows temporaries to be allocated. */
+#define TYPE_ARRAY_MAX_SIZE(ARRAY_TYPE) TYPE_MAX_VALUE (ARRAY_TYPE)
+
 /* Indicates that objects of this type must be initialized by calling a
    function when they are created.  */
 #define TYPE_NEEDS_CONSTRUCTING(NODE) ((NODE)->type.needs_constructing_flag)