From 001d274051978aaaa32b881966c77d731f6b671c Mon Sep 17 00:00:00 2001
From: Zack Weinberg <zack@codesourcery.com>
Date: Tue, 23 Oct 2001 04:09:05 +0000
Subject: [PATCH] * recog.c (peephole2_optimize): Add default case to switch.

From-SVN: r46422
---
 gcc/ChangeLog | 4 ++++
 gcc/recog.c   | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7ccf219c4c7d..e1f5ad81a89d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2001-10-22  Zack Weinberg  <zack@codesourcery.com>
+
+	* recog.c (peephole2_optimize): Add default case to switch.
+
 2001-10-23  Joseph S. Myers  <jsm28@cam.ac.uk>
 
 	* doc/gcc.texi (Sending Patches): Remove.
diff --git a/gcc/recog.c b/gcc/recog.c
index 1737ae51499d..a23f9911f893 100644
--- a/gcc/recog.c
+++ b/gcc/recog.c
@@ -3120,6 +3120,8 @@ peephole2_optimize (dump_file)
 			      = gen_rtx_EXPR_LIST (REG_NOTE_KIND (note),
 						   XEXP (note, 0),
 						   REG_NOTES (new_insn));
+			  default:
+			    /* Discard all other reg notes. */
 			    break;
 			  }
 
-- 
2.47.2