From: Richard Stallman <rms@gnu.org>
Date: Sun, 17 May 1992 21:15:14 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Tag: misc/cutover-egcs-0~12927
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=98f21a70bfc35eae3e85e2257bc0c972d3db9968;p=thirdparty%2Fgcc.git

*** empty log message ***

From-SVN: r1004
---

diff --git a/gcc/tree.h b/gcc/tree.h
index 38d43781099c..87effce790af 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -218,6 +218,10 @@ struct tree_common
    implicitly and should not lead to an "unused value" warning.  */
 #define TREE_NO_UNUSED_WARNING(NODE) ((NODE)->common.static_flag)
 
+/* In a NON_LVALUE_EXPR, this means there was overflow in folding.
+   The folded constant is inside the NON_LVALUE_EXPR.  */
+#define TREE_CONSTANT_OVERFLOW(NODE) ((NODE)->common.static_flag)
+
 /* Nonzero for a TREE_LIST or TREE_VEC node means that the derivation
    chain is via a `virtual' declaration.  */
 #define TREE_VIA_VIRTUAL(NODE) ((NODE)->common.static_flag)