Vendor import of llvm trunk r178860:

http://llvm.org/svn/llvm-project/llvm/trunk@178860

1 files changed, 1 insertions, 1 deletions

diff --git a/include/llvm/CodeGen/RegAllocPBQP.h b/include/llvm/CodeGen/RegAllocPBQP.h
index acfc07d..b617c14 100644
--- a/include/llvm/CodeGen/RegAllocPBQP.h
+++ b/include/llvm/CodeGen/RegAllocPBQP.h
@@ -20,7 +20,6 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/PBQP/Graph.h"
 #include "llvm/CodeGen/PBQP/Solution.h"
-
 #include <map>
 #include <set>
 
@@ -29,6 +28,7 @@ namespace llvm {
   class LiveIntervals;
   class MachineFunction;
   class MachineLoopInfo;
+  class TargetRegisterInfo;
 
   /// This class wraps up a PBQP instance representing a register allocation
   /// problem, plus the structures necessary to map back from the PBQP solution