From: Mike Stump <mrs@gcc.gnu.org>
Date: Tue, 8 Sep 1992 09:25:09 +0000 (+0000)
Subject: Add BINFO_VPTR_FIELD definition.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2cc3ac7a34646b4637711fd84763b79c9185663c;p=gcc.git

Add BINFO_VPTR_FIELD definition.

From-SVN: r2077
---

diff --git a/gcc/tree.h b/gcc/tree.h
index 1e510229575..06ef89764b2 100644
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -654,6 +654,12 @@ struct tree_type
 #define BINFO_BASETYPES(NODE) TREE_VEC_ELT ((NODE), 4)
 #define TYPE_BINFO_BASETYPES(NODE) TREE_VEC_ELT (TYPE_BINFO (NODE), 4)
 
+/* For a BINFO record describing an inheritance, this yields a pointer
+   to the artificial FIELD_DECL node which contains the "virtual base
+   class pointer" for the given inheritance.  */
+
+#define BINFO_VPTR_FIELD(NODE) TREE_VEC_ELT ((NODE), 5)
+
 /* Accessor macro to get to the Nth basetype of this basetype.  */
 #define BINFO_BASETYPE(NODE,N) TREE_VEC_ELT (BINFO_BASETYPES (NODE), (N))
 #define TYPE_BINFO_BASETYPE(NODE,N) BINFO_TYPE (TREE_VEC_ELT (BINFO_BASETYPES (TYPE_BINFO (NODE)), (N)))