diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index d19e0d5c088..b7344471b3c 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -231,7 +231,7 @@ MipsTargetLowering(MipsTargetMachine &TM)
 
   setMinFunctionAlignment(2);
 
-  setStackPointerRegisterToSaveRestore(Mips::SP);
+  setStackPointerRegisterToSaveRestore(HasMips64 ? Mips::SP_64 : Mips::SP);
   computeRegisterProperties();
 
   setExceptionPointerRegister(Mips::A0);