(global_const_equiv_map_size): Declared.

From-SVN: r6066

(global_const_equiv_map_size): Declared.
From-SVN: r6066
fa27d320 · Richard Stallman · 7b1e0ad8 · fa27d320
Commit fa27d320 authored Nov 11, 1993 by Richard Stallman
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gcc/integrate.h
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--- 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;