toplev.c (compile_file): Call allocate_reg_info to free register table memory.

        * toplev.c (compile_file): Call allocate_reg_info to free register
        table memory.
        * rtl.h (allocate_reg_info): Declare.

From-SVN: r23384

gcc/ChangeLog

@@ -4,6 +4,10 @@
 
 Wed Oct 28 00:10:35 1998  Jeffrey A Law  (law@cygnus.com)
 
+	* toplev.c (compile_file): Call allocate_reg_info to free register
+	table memory.
+	* rtl.h (allocate_reg_info): Declare.
+
 	* PROJECTS: Remove entry for local spilling.
 
 	* final.c (cleanup_subreg_operands): New function.

gcc/rtl.h

@@ -1009,6 +1009,9 @@ extern rtx find_use_as_address		PROTO((rtx, rtx, HOST_WIDE_INT));
 
 extern int max_parallel;
 
+/* Free up register info memory.  */
+extern void allocate_reg_info		PROTO((size_t, int, int));
+
 /* recog.c */
 extern int asm_noperands		PROTO((rtx));
 extern char *decode_asm_operands	PROTO((rtx, rtx *, rtx **, char **, enum machine_mode *));

gcc/toplev.c

@@ -3067,6 +3067,7 @@ compile_file (name)
   ASM_FILE_END (asm_out_file);
 #endif
 
+
   /* Language-specific end of compilation actions.  */
  finish_syntax:
   lang_finish ();
@@ -3097,6 +3098,9 @@ compile_file (name)
       && (ferror (asm_out_file) != 0 || fclose (asm_out_file) != 0))
     fatal_io_error (asm_file_name);
 
+  /* Free up memory for the benefit of leak detectors.  */
+  allocate_reg_info (-1, 0, 0);
+
   /* Print the times.  */
 
   if (! quiet_flag)