From: Richard Stallman <rms@gnu.org>
Date: Thu, 11 Nov 1993 05:12:47 +0000 (+0000)
Subject: (global_const_equiv_map_size): Declared.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fa27d320291cfa133977affdb9786f4320ac74fe;p=gcc.git

(global_const_equiv_map_size): Declared.

From-SVN: r6066
---

diff --git a/gcc/integrate.h b/gcc/integrate.h
index 5e776dd3a90..1176ac02598 100644
--- a/gcc/integrate.h
+++ b/gcc/integrate.h
@@ -117,4 +117,9 @@ extern void try_constants PROTO((rtx, struct inline_remap *));
 
 extern void mark_stores PROTO((rtx, rtx));
 
+/* Unfortunately, we need a global copy of const_equiv map for communication
+   with a function called from note_stores.  Be *very* careful that this
+   is used properly in the presence of recursion.  */
+
 extern rtx *global_const_equiv_map;
+extern int global_const_equiv_map_size;