* recog.c (peephole2_optimize): Add default case to switch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@46422 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7ccf219..e1f5ad8 100644 (file)
--- 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 1737ae5..a23f991 100644 (file)
--- 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;
                          }