1 files changed, 15 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
index 1a4ad53ddf81..511bb80052c2 100644
--- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
@@ -12,7 +12,6 @@
 
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/ADT/iterator_range.h"
-#include "llvm/CodeGen/LowLevelType.h"
 #include "llvm/CodeGen/MachineBasicBlock.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstr.h"
@@ -651,3 +650,18 @@ bool MachineRegisterInfo::isReservedRegUnit(unsigned Unit) const {
   }
   return false;
 }
+
+bool MachineRegisterInfo::isArgumentRegister(const MachineFunction &MF,
+                                             MCRegister Reg) const {
+  return getTargetRegisterInfo()->isArgumentRegister(MF, Reg);
+}
+
+bool MachineRegisterInfo::isFixedRegister(const MachineFunction &MF,
+                                          MCRegister Reg) const {
+  return getTargetRegisterInfo()->isFixedRegister(MF, Reg);
+}
+
+bool MachineRegisterInfo::isGeneralPurposeRegister(const MachineFunction &MF,
+                                                   MCRegister Reg) const {
+  return getTargetRegisterInfo()->isGeneralPurposeRegister(MF, Reg);
+}