1 files changed, 2 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/LiveRegMatrix.h b/include/llvm/CodeGen/LiveRegMatrix.h
index e169058..86a0c7b 100644
--- a/include/llvm/CodeGen/LiveRegMatrix.h
+++ b/include/llvm/CodeGen/LiveRegMatrix.h
@@ -32,11 +32,13 @@ namespace llvm {
 
 class LiveInterval;
 class LiveIntervalAnalysis;
+class MachineRegisterInfo;
 class TargetRegisterInfo;
 class VirtRegMap;
 
 class LiveRegMatrix : public MachineFunctionPass {
   const TargetRegisterInfo *TRI;
+  MachineRegisterInfo *MRI;
   LiveIntervals *LIS;
   VirtRegMap *VRM;