diff --git a/lib/Target/Mips/Mips16FrameLowering.cpp b/lib/Target/Mips/Mips16FrameLowering.cpp
index c01d03a1ddf..93706c2c3fc 100644
--- a/lib/Target/Mips/Mips16FrameLowering.cpp
+++ b/lib/Target/Mips/Mips16FrameLowering.cpp
@@ -16,6 +16,7 @@
 #include "Mips16InstrInfo.h"
 #include "MipsInstrInfo.h"
 #include "MipsRegisterInfo.h"
+#include "MipsSubtarget.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
@@ -28,6 +29,9 @@
 
 using namespace llvm;
 
+Mips16FrameLowering::Mips16FrameLowering(const MipsSubtarget &STI)
+    : MipsFrameLowering(STI, STI.stackAlignment()) {}
+
 void Mips16FrameLowering::emitPrologue(MachineFunction &MF) const {
   MachineBasicBlock &MBB = MF.front();
   MachineFrameInfo *MFI = MF.getFrameInfo();
diff --git a/lib/Target/Mips/Mips16FrameLowering.h b/lib/Target/Mips/Mips16FrameLowering.h
index 3f7829dd6b3..1fb7eda0e91 100644
--- a/lib/Target/Mips/Mips16FrameLowering.h
+++ b/lib/Target/Mips/Mips16FrameLowering.h
@@ -19,8 +19,7 @@
 namespace llvm {
 class Mips16FrameLowering : public MipsFrameLowering {
 public:
-  explicit Mips16FrameLowering(const MipsSubtarget &STI)
-    : MipsFrameLowering(STI, STI.stackAlignment()) {}
+  explicit Mips16FrameLowering(const MipsSubtarget &STI);
 
   /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
   /// the function.
diff --git a/lib/Target/Mips/MipsFrameLowering.h b/lib/Target/Mips/MipsFrameLowering.h
index e10a3a551f9..8e9196c30fa 100644
--- a/lib/Target/Mips/MipsFrameLowering.h
+++ b/lib/Target/Mips/MipsFrameLowering.h
@@ -15,7 +15,6 @@
 #define MIPS_FRAMEINFO_H
 
 #include "Mips.h"
-#include "MipsSubtarget.h"
 #include "llvm/Target/TargetFrameLowering.h"
 
 namespace llvm {
diff --git a/lib/Target/Mips/MipsSEFrameLowering.cpp b/lib/Target/Mips/MipsSEFrameLowering.cpp
index 6ad5821571d..6573070f703 100644
--- a/lib/Target/Mips/MipsSEFrameLowering.cpp
+++ b/lib/Target/Mips/MipsSEFrameLowering.cpp
@@ -16,6 +16,7 @@
 #include "MipsAnalyzeImmediate.h"
 #include "MipsMachineFunction.h"
 #include "MipsSEInstrInfo.h"
+#include "MipsSubtarget.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
@@ -257,6 +258,9 @@ bool ExpandPseudo::expandCopyACC(MachineBasicBlock &MBB, Iter I,
   return true;
 }
 
+MipsSEFrameLowering::MipsSEFrameLowering(const MipsSubtarget &STI)
+    : MipsFrameLowering(STI, STI.stackAlignment()) {}
+
 unsigned MipsSEFrameLowering::ehDataReg(unsigned I) const {
   static const unsigned EhDataReg[] = {
     Mips::A0, Mips::A1, Mips::A2, Mips::A3
diff --git a/lib/Target/Mips/MipsSEFrameLowering.h b/lib/Target/Mips/MipsSEFrameLowering.h
index 5d2801ffb21..e832848754d 100644
--- a/lib/Target/Mips/MipsSEFrameLowering.h
+++ b/lib/Target/Mips/MipsSEFrameLowering.h
@@ -20,8 +20,7 @@ namespace llvm {
 
 class MipsSEFrameLowering : public MipsFrameLowering {
 public:
-  explicit MipsSEFrameLowering(const MipsSubtarget &STI)
-    : MipsFrameLowering(STI, STI.stackAlignment()) {}
+  explicit MipsSEFrameLowering(const MipsSubtarget &STI);
 
   /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
   /// the function.