From dd9611dc8dba0de3aeb8eec0be9edfb1cbe4ac2f Mon Sep 17 00:00:00 2001
From: James Van Artsdalen <jrv@gnu.org>
Date: Wed, 30 Dec 1992 22:18:12 +0000
Subject: (output_fp_cc0_set): Abort if cc0 user not found.

From-SVN: r3002
---
 gcc/config/i386/i386.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc')

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 6153a3a..337228b 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -1759,6 +1759,8 @@ output_fp_cc0_set (insn)
     return "sahf";
 
   next = next_cc0_user (insn);
+  if (next == NULL_RTX)
+    abort ();
 
   if (GET_CODE (next) == JUMP_INSN
       && GET_CODE (PATTERN (next)) == SET
-- 
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