Revert r178166. According to Howard, this code is actually ok.

llvm-svn: 178319

1 files changed, 1 insertions, 3 deletions

diff --git a/llvm/utils/TableGen/CodeGenSchedule.cpp b/llvm/utils/TableGen/CodeGenSchedule.cpp
index 886c4c63944..818fce2048c 100644
--- a/llvm/utils/TableGen/CodeGenSchedule.cpp
+++ b/llvm/utils/TableGen/CodeGenSchedule.cpp
@@ -1105,9 +1105,7 @@ void PredTransitions::getIntersectingVariants(
       // Push another copy of the current transition for more variants.
       Variant.TransVecIdx = TransVec.size();
       IntersectingVariants.push_back(Variant);
-
-      PredTransition Trans = TransVec[TransIdx];
-      TransVec.push_back(Trans);
+      TransVec.push_back(TransVec[TransIdx]);
     }
   }
 }