From f822d2527eda821d7faeab8370a896d4591a100d Mon Sep 17 00:00:00 2001
From: Zack Weinberg <zack@codesourcery.com>
Date: Wed, 18 Aug 2004 17:05:14 +0000
Subject: rtl.def (NIL): Delete.

	* rtl.def (NIL): Delete.
	* read-rtl.c (read_rtx): Handle (nil) like (define_constants).
	Tighten the syntax a little.

	* cfgloop.h, combine.c, cse.c, loop-iv.c, postreload.c, reload.c
	* config/alpha/alpha.c, config/alpha/alpha.h, config/arc/arc.h
	* config/arm/arm.h, config/frv/frv.h, config/i386/i386.c
	* config/i386/predicates.md, config/m32r/m32r.h
	* config/m68hc11/m68hc11.c, config/mcore/mcore.h, config/mips/mips.c
	* config/mmix/mmix.c, config/pa/pa.h, config/sh/sh.h
	* config/sparc/sparc.h, doc/tm.texi:
	Replace all occurrences of NIL with UNKNOWN.

From-SVN: r86193
---
 gcc/rtl.def | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'gcc/rtl.def')

diff --git a/gcc/rtl.def b/gcc/rtl.def
index 300d9d5..8fe6d92 100644
--- a/gcc/rtl.def
+++ b/gcc/rtl.def
@@ -84,11 +84,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 /* an expression code name unknown to the reader */
 DEF_RTL_EXPR(UNKNOWN, "UnKnown", "*", RTX_EXTRA)
 
-/* (NIL) is used by rtl reader and printer to represent a null pointer.  */
-
-DEF_RTL_EXPR(NIL, "nil", "*", RTX_EXTRA)
-
-
 /* include a file */
 
 DEF_RTL_EXPR(INCLUDE, "include", "s", RTX_EXTRA)
-- 
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