Fix generation of certain scheduler itineraries.

[oota-llvm.git] / utils / TableGen / SubtargetEmitter.cpp

diff --git a/utils/TableGen/SubtargetEmitter.cpp b/utils/TableGen/SubtargetEmitter.cpp
index 6cc28d7c7f9b41b6a2581a27d1423012b44bc4fb..f6c7a44f347e7f531fcf388cdb1aa08e7538842d 100644 (file)
--- a/utils/TableGen/SubtargetEmitter.cpp
+++ b/utils/TableGen/SubtargetEmitter.cpp
@@ -218,7 +218,7 @@ void SubtargetEmitter::FormItineraryString(Record *ItinData,
 
   // For each stage
   unsigned N = NStages = StageList.size();
-  for (unsigned i = 0; i < N; i++) {
+  for (unsigned i = 0; i < N;) {
     // Next stage
     Record *Stage = StageList[i];
   
@@ -241,6 +241,7 @@ void SubtargetEmitter::FormItineraryString(Record *ItinData,
     
     // Close off stage
     ItinString += " }";
+    if (++i < N) ItinString += ", ";
   }
 }