1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
index f560259a98d..8be6d718098 100644
--- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
@@ -16,6 +16,7 @@
 #include "llvm/Support/raw_os_ostream.h"
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
 
 using namespace llvm;
 
@@ -67,7 +68,7 @@ MachineRegisterInfo::constrainRegClass(unsigned Reg,
 
 bool
 MachineRegisterInfo::recomputeRegClass(unsigned Reg, const TargetMachine &TM) {
-  const TargetInstrInfo *TII = TM.getInstrInfo();
+  const TargetInstrInfo *TII = TM.getSubtargetImpl()->getInstrInfo();
   const TargetRegisterClass *OldRC = getRegClass(Reg);
   const TargetRegisterClass *NewRC =
     getTargetRegisterInfo()->getLargestLegalSuperClass(OldRC);