From 387e4bdf002c78a1b43a10e10cf5147baf32f513 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Fri, 27 Jan 2006 01:41:55 +0000
Subject: [PATCH] There is at least a 'noitinerary' itinerary now

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25671 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/SubtargetEmitter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/TableGen/SubtargetEmitter.cpp b/utils/TableGen/SubtargetEmitter.cpp
index ba8e744cd1e..a6cee216daf 100644
--- a/utils/TableGen/SubtargetEmitter.cpp
+++ b/utils/TableGen/SubtargetEmitter.cpp
@@ -436,7 +436,7 @@ void SubtargetEmitter::EmitData(std::ostream &OS) {
   // Enumerate all the itinerary classes
   unsigned NItinClasses = CollectAllItinClasses(OS, ItinClassesMap);
   // Make sure the rest is worth the effort
-  HasItineraries = NItinClasses != 0;
+  HasItineraries = NItinClasses != 1;   // Ignore NoItinerary.
   
   if (HasItineraries) {
     // Emit the stage data