From 9ddca353b96f567da5733851dfb028ccdffb9156 Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Mon, 14 Jul 1997 06:51:35 -0400
Subject: [PATCH] (rest_of_compilation): Call regset_release_memory.

From-SVN: r14427
---
 gcc/toplev.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 9ca2f756cc2..1129281a09f 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -151,6 +151,7 @@ extern void init_reg_sets ();
 extern void dump_flow_info ();
 extern void dump_sched_info ();
 extern void dump_local_alloc ();
+extern void regset_release_memory ();
 
 void rest_of_decl_compilation ();
 void error_with_file_and_line PVPROTO((char *file, int line, char *s, ...));
@@ -3471,6 +3472,9 @@ rest_of_compilation (decl)
 	     final_end_function (insns, asm_out_file, optimize);
 	     assemble_end_function (decl, fnname);
 	     fflush (asm_out_file);
+
+	     /* Release all memory held by regsets now */
+	     regset_release_memory ();
 	   });
 
   /* Write DBX symbols if requested */