diff --git a/lib/Target/Mips/Mips16InstrInfo.td b/lib/Target/Mips/Mips16InstrInfo.td
index 2e02393..f6b8762 100644
--- a/lib/Target/Mips/Mips16InstrInfo.td
+++ b/lib/Target/Mips/Mips16InstrInfo.td
@@ -15,6 +15,11 @@
   let Predicates = [InMips16Mode];
 }
 
+// Mips16 pseudos
+let isReturn=1, isTerminator=1, hasDelaySlot=1, isBarrier=1, hasCtrlDep=1,
+    hasExtraSrcRegAllocReq = 1 in
+def RetRA16 : MipsPseudo16<(outs), (ins), "", [(MipsRet)]>;
+
 def LI16E      : FEXT_RI16<0b01101, (outs CPU16Regs:$rx),
                            (ins uimm16:$amt),
                            !strconcat("li", "\t$rx, $amt"),
@@ -22,9 +27,8 @@
 
 let isReturn=1, isTerminator=1, hasDelaySlot=1, isCodeGenOnly=1,
     isBarrier=1, hasCtrlDep=1, rx=0, nd=0, l=0, ra=0  in
-def RET16 : FRR16_JALRC 
-            < (outs), (ins CPURAReg:$target),
-              "jr\t$target", [(MipsRet CPURAReg:$target)], IIBranch>;
+def RET16 : FRR16_JALRC<(outs), (ins CPURAReg:$target), "jr\t$target", [],
+                        IIBranch>;
 
 // As stack alignment is always done with addiu, we need a 16-bit immediate
 let Defs = [SP], Uses = [SP] in {
diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td
index a5a3038..7a9d41b 100644
--- a/lib/Target/Mips/Mips64InstrInfo.td
+++ b/lib/Target/Mips/Mips64InstrInfo.td
@@ -168,7 +168,7 @@
 }
 
 /// Jump and Branch Instructions
-def JR64   : JumpFR<0x00, 0x08, "jr", CPU64Regs>;
+def JR64   : IndirectBranch<CPU64Regs>;
 def BEQ64  : CBranch<0x04, "beq", seteq, CPU64Regs>;
 def BNE64  : CBranch<0x05, "bne", setne, CPU64Regs>;
 def BGEZ64 : CBranchZero<0x01, 1, "bgez", setge, CPU64Regs>;
diff --git a/lib/Target/Mips/MipsFrameLowering.cpp b/lib/Target/Mips/MipsFrameLowering.cpp
index 5afd2fc..95e2357 100644
--- a/lib/Target/Mips/MipsFrameLowering.cpp
+++ b/lib/Target/Mips/MipsFrameLowering.cpp
@@ -261,16 +261,28 @@
   // Mark $fp and $ra as used or unused.
   if (hasFP(MF))
     MRI.setPhysRegUsed(FP);
+}
 
-  // The register allocator might determine $ra is used after seeing
-  // instruction "jr $ra", but we do not want PrologEpilogInserter to insert
-  // instructions to save/restore $ra unless there is a function call.
-  // To correct this, $ra is explicitly marked unused if there is no
-  // function call.
-  if (MF.getFrameInfo()->hasCalls())
-    MRI.setPhysRegUsed(Mips::RA);
-  else {
-    MRI.setPhysRegUnused(Mips::RA);
-    MRI.setPhysRegUnused(Mips::RA_64);
+bool MipsFrameLowering::
+spillCalleeSavedRegisters(MachineBasicBlock &MBB,
+                          MachineBasicBlock::iterator MI,
+                          const std::vector<CalleeSavedInfo> &CSI,
+                          const TargetRegisterInfo *TRI) const {
+  MachineFunction *MF = MBB.getParent();
+  MachineBasicBlock *EntryBlock = MF->begin();
+  const TargetInstrInfo &TII = *MF->getTarget().getInstrInfo();
+
+  for (unsigned i = 0, e = CSI.size(); i != e; ++i) {
+    // Add the callee-saved register as live-in.
+    // It's killed at the spill.
+    EntryBlock->addLiveIn(CSI[i].getReg());
+
+    // Insert the spill to the stack frame.
+    unsigned Reg = CSI[i].getReg();
+    const TargetRegisterClass *RC = TRI->getMinimalPhysRegClass(Reg);
+    TII.storeRegToStackSlot(*EntryBlock, MI, Reg, true,
+                            CSI[i].getFrameIdx(), RC, TRI);
   }
+
+  return true;
 }
diff --git a/lib/Target/Mips/MipsFrameLowering.h b/lib/Target/Mips/MipsFrameLowering.h
index bd1d89f..e364ded 100644
--- a/lib/Target/Mips/MipsFrameLowering.h
+++ b/lib/Target/Mips/MipsFrameLowering.h
@@ -38,6 +38,11 @@
   void emitPrologue(MachineFunction &MF) const;
   void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const;
 
+  bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
+                                 MachineBasicBlock::iterator MI,
+                                 const std::vector<CalleeSavedInfo> &CSI,
+                                 const TargetRegisterInfo *TRI) const;
+
   bool hasFP(const MachineFunction &MF) const;
 
   void processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index a7e2aa3..ca002c0 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -3253,11 +3253,10 @@
 
   // Return on Mips is always a "jr $ra"
   if (Flag.getNode())
-    return DAG.getNode(MipsISD::Ret, dl, MVT::Other,
-                       Chain, DAG.getRegister(Mips::RA, MVT::i32), Flag);
-  else // Return Void
-    return DAG.getNode(MipsISD::Ret, dl, MVT::Other,
-                       Chain, DAG.getRegister(Mips::RA, MVT::i32));
+    return DAG.getNode(MipsISD::Ret, dl, MVT::Other, Chain, Flag);
+
+  // Return Void
+  return DAG.getNode(MipsISD::Ret, dl, MVT::Other, Chain);
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/lib/Target/Mips/MipsInstrInfo.cpp b/lib/Target/Mips/MipsInstrInfo.cpp
index e4eefb9..7d8488f 100644
--- a/lib/Target/Mips/MipsInstrInfo.cpp
+++ b/lib/Target/Mips/MipsInstrInfo.cpp
@@ -233,6 +233,13 @@
     .addMemOperand(MMO);
 }
 
+void MipsInstrInfo::ExpandRetRA(MachineBasicBlock &MBB,
+                                MachineBasicBlock::iterator I,
+                                unsigned Opc) const {
+  BuildMI(MBB, I, I->getDebugLoc(), TM.getInstrInfo()->get(Opc))
+    .addReg(Mips::RA);
+}
+
 void MipsInstrInfo::ExpandExtractElementF64(MachineBasicBlock &MBB,
                                           MachineBasicBlock::iterator I) const {
   const TargetInstrInfo *TII = TM.getInstrInfo();
@@ -272,6 +279,12 @@
   switch(MI->getDesc().getOpcode()) {
   default:
     return false;
+  case Mips::RetRA:
+    ExpandRetRA(MBB, MI, Mips::RET);
+    break;
+  case Mips::RetRA16:
+    ExpandRetRA(MBB, MI, Mips::RET16);
+    break;
   case Mips::BuildPairF64:
     ExpandBuildPairF64(MBB, MI);
     break;
diff --git a/lib/Target/Mips/MipsInstrInfo.h b/lib/Target/Mips/MipsInstrInfo.h
index 7a0065b..b4721a7 100644
--- a/lib/Target/Mips/MipsInstrInfo.h
+++ b/lib/Target/Mips/MipsInstrInfo.h
@@ -63,6 +63,8 @@
   virtual unsigned RemoveBranch(MachineBasicBlock &MBB) const;
 
 private:
+  void ExpandRetRA(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
+                   unsigned Opc) const;
   void BuildCondBr(MachineBasicBlock &MBB, MachineBasicBlock *TBB, DebugLoc DL,
                    const SmallVectorImpl<MachineOperand>& Cond) const;
   void ExpandExtractElementF64(MachineBasicBlock &MBB,
diff --git a/lib/Target/Mips/MipsInstrInfo.td b/lib/Target/Mips/MipsInstrInfo.td
index b9a7273..973d00b 100644
--- a/lib/Target/Mips/MipsInstrInfo.td
+++ b/lib/Target/Mips/MipsInstrInfo.td
@@ -16,7 +16,6 @@
 // Mips profiles and nodes
 //===----------------------------------------------------------------------===//
 
-def SDT_MipsRet          : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
 def SDT_MipsJmpLink      : SDTypeProfile<0, 1, [SDTCisVT<0, iPTR>]>;
 def SDT_MipsCMov         : SDTypeProfile<1, 4, [SDTCisSameAs<0, 1>,
                                                 SDTCisSameAs<1, 2>,
@@ -71,8 +70,7 @@
 def MipsThreadPointer: SDNode<"MipsISD::ThreadPointer", SDT_MipsThreadPointer>;
 
 // Return
-def MipsRet : SDNode<"MipsISD::Ret", SDT_MipsRet, [SDNPHasChain,
-                     SDNPOptInGlue]>;
+def MipsRet : SDNode<"MipsISD::Ret", SDTNone, [SDNPHasChain, SDNPOptInGlue]>;
 
 // These are target-independent nodes, but have target-specific formats.
 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_MipsCallSeqStart,
@@ -625,18 +623,31 @@
   let Defs = [AT];
 }
 
-let isBranch=1, isTerminator=1, isBarrier=1, rd=0, hasDelaySlot = 1,
-    isIndirectBranch = 1 in
-class JumpFR<bits<6> op, bits<6> func, string instr_asm, RegisterClass RC>:
-  FR<op, func, (outs), (ins RC:$rs),
-     !strconcat(instr_asm, "\t$rs"), [(brind RC:$rs)], IIBranch> {
+// Base class for indirect branch and return instruction classes.
+let isTerminator=1, isBarrier=1, hasDelaySlot = 1 in
+class JumpFR<RegisterClass RC, list<dag> pattern>:
+  FR<0, 0x8, (outs), (ins RC:$rs), "jr\t$rs", pattern, IIBranch> {
   let rt = 0;
   let rd = 0;
   let shamt = 0;
 }
 
+// Indirect branch
+class IndirectBranch<RegisterClass RC>: JumpFR<RC, [(brind RC:$rs)]> {
+  let isBranch = 1;
+  let isIndirectBranch = 1;
+}
+
+// Return instruction
+class RetBase<RegisterClass RC>: JumpFR<RC, []> {
+  let isReturn = 1;
+  let isCodeGenOnly = 1;
+  let hasCtrlDep = 1;
+  let hasExtraSrcRegAllocReq = 1;
+}
+
 // Jump and Link (Call)
-let isCall=1, hasDelaySlot=1 in {
+let isCall=1, hasDelaySlot=1, Defs = [RA] in {
   class JumpLink<bits<6> op, string instr_asm>:
     FJ<op, (outs), (ins calltarget:$target, variable_ops),
        !strconcat(instr_asm, "\t$target"), [(MipsJmpLink imm:$target)],
@@ -838,6 +849,10 @@
 // Pseudo instructions
 //===----------------------------------------------------------------------===//
 
+// Return RA.
+let isReturn=1, isTerminator=1, hasDelaySlot=1, isBarrier=1, hasCtrlDep=1 in
+def RetRA : MipsPseudo<(outs), (ins), "", [(MipsRet)]>;
+
 // As stack alignment is always done with addiu, we need a 16-bit immediate
 let Defs = [SP], Uses = [SP] in {
 def ADJCALLSTACKDOWN : MipsPseudo<(outs), (ins uimm16:$amt),
@@ -981,7 +996,7 @@
 
 /// Jump and Branch Instructions
 def J       : JumpFJ<0x02, "j">;
-def JR      : JumpFR<0x00, 0x08, "jr", CPURegs>;
+def JR      : IndirectBranch<CPURegs>;
 def B       : UncondBranch<0x04, "b">;
 def BEQ     : CBranch<0x04, "beq", seteq, CPURegs>;
 def BNE     : CBranch<0x05, "bne", setne, CPURegs>;
@@ -995,10 +1010,7 @@
 def BGEZAL  : BranchLink<"bgezal", 0x11, CPURegs>;
 def BLTZAL  : BranchLink<"bltzal", 0x10, CPURegs>;
 
-let isReturn=1, isTerminator=1, hasDelaySlot=1, isCodeGenOnly=1,
-    isBarrier=1, hasCtrlDep=1, rd=0, rt=0, shamt=0 in
-  def RET : FR <0x00, 0x08, (outs), (ins CPURegs:$target),
-                "jr\t$target", [(MipsRet CPURegs:$target)], IIBranch>;
+def RET : RetBase<CPURegs>;
 
 /// Multiply and Divide Instructions.
 def MULT    : Mult32<0x18, "mult", IIImul>;
diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp
index c7a168a..a3ce236 100644
--- a/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -83,13 +83,11 @@
 BitVector MipsRegisterInfo::
 getReservedRegs(const MachineFunction &MF) const {
   static const uint16_t ReservedCPURegs[] = {
-    Mips::ZERO, Mips::AT, Mips::K0, Mips::K1,
-    Mips::SP, Mips::RA
+    Mips::ZERO, Mips::AT, Mips::K0, Mips::K1, Mips::SP
   };
 
   static const uint16_t ReservedCPU64Regs[] = {
-    Mips::ZERO_64, Mips::AT_64, Mips::K0_64, Mips::K1_64,
-    Mips::SP_64, Mips::RA_64
+    Mips::ZERO_64, Mips::AT_64, Mips::K0_64, Mips::K1_64, Mips::SP_64
   };
 
   BitVector Reserved(getNumRegs());
@@ -127,6 +125,12 @@
   Reserved.set(Mips::HWR29);
   Reserved.set(Mips::HWR29_64);
 
+  // Reserve RA if in mips16 mode.
+  if (Subtarget.inMips16Mode()) {
+    Reserved.set(Mips::RA);
+    Reserved.set(Mips::RA_64);
+  }
+
   return Reserved;
 }
 
diff --git a/test/CodeGen/Mips/ra-allocatable.ll b/test/CodeGen/Mips/ra-allocatable.ll
new file mode 100644
index 0000000..7621788
--- /dev/null
+++ b/test/CodeGen/Mips/ra-allocatable.ll
@@ -0,0 +1,288 @@
+; RUN: llc  < %s -march=mipsel | FileCheck %s
+
+@a0 = external global i32
+@b0 = external global i32*
+@a1 = external global i32
+@b1 = external global i32*
+@a2 = external global i32
+@b2 = external global i32*
+@a3 = external global i32
+@b3 = external global i32*
+@a4 = external global i32
+@b4 = external global i32*
+@a5 = external global i32
+@b5 = external global i32*
+@a6 = external global i32
+@b6 = external global i32*
+@a7 = external global i32
+@b7 = external global i32*
+@a8 = external global i32
+@b8 = external global i32*
+@a9 = external global i32
+@b9 = external global i32*
+@a10 = external global i32
+@b10 = external global i32*
+@a11 = external global i32
+@b11 = external global i32*
+@a12 = external global i32
+@b12 = external global i32*
+@a13 = external global i32
+@b13 = external global i32*
+@a14 = external global i32
+@b14 = external global i32*
+@a15 = external global i32
+@b15 = external global i32*
+@a16 = external global i32
+@b16 = external global i32*
+@a17 = external global i32
+@b17 = external global i32*
+@a18 = external global i32
+@b18 = external global i32*
+@a19 = external global i32
+@b19 = external global i32*
+@a20 = external global i32
+@b20 = external global i32*
+@a21 = external global i32
+@b21 = external global i32*
+@a22 = external global i32
+@b22 = external global i32*
+@a23 = external global i32
+@b23 = external global i32*
+@a24 = external global i32
+@b24 = external global i32*
+@a25 = external global i32
+@b25 = external global i32*
+@a26 = external global i32
+@b26 = external global i32*
+@a27 = external global i32
+@b27 = external global i32*
+@a28 = external global i32
+@b28 = external global i32*
+@a29 = external global i32
+@b29 = external global i32*
+@c0 = external global i32*
+@c1 = external global i32*
+@c2 = external global i32*
+@c3 = external global i32*
+@c4 = external global i32*
+@c5 = external global i32*
+@c6 = external global i32*
+@c7 = external global i32*
+@c8 = external global i32*
+@c9 = external global i32*
+@c10 = external global i32*
+@c11 = external global i32*
+@c12 = external global i32*
+@c13 = external global i32*
+@c14 = external global i32*
+@c15 = external global i32*
+@c16 = external global i32*
+@c17 = external global i32*
+@c18 = external global i32*
+@c19 = external global i32*
+@c20 = external global i32*
+@c21 = external global i32*
+@c22 = external global i32*
+@c23 = external global i32*
+@c24 = external global i32*
+@c25 = external global i32*
+@c26 = external global i32*
+@c27 = external global i32*
+@c28 = external global i32*
+@c29 = external global i32*
+
+define i32 @f1() nounwind {
+entry:
+; CHECK: sw  $ra, {{[0-9]+}}($sp)            # 4-byte Folded Spill
+; CHECK: $ra
+; CHECK: lw  $ra, {{[0-9]+}}($sp)            # 4-byte Folded Reload
+; CHECK: jr  $ra
+
+  %0 = load i32* @a0, align 4, !tbaa !0
+  %1 = load i32** @b0, align 4, !tbaa !3
+  store i32 %0, i32* %1, align 4, !tbaa !0
+  %2 = load i32* @a1, align 4, !tbaa !0
+  %3 = load i32** @b1, align 4, !tbaa !3
+  store i32 %2, i32* %3, align 4, !tbaa !0
+  %4 = load i32* @a2, align 4, !tbaa !0
+  %5 = load i32** @b2, align 4, !tbaa !3
+  store i32 %4, i32* %5, align 4, !tbaa !0
+  %6 = load i32* @a3, align 4, !tbaa !0
+  %7 = load i32** @b3, align 4, !tbaa !3
+  store i32 %6, i32* %7, align 4, !tbaa !0
+  %8 = load i32* @a4, align 4, !tbaa !0
+  %9 = load i32** @b4, align 4, !tbaa !3
+  store i32 %8, i32* %9, align 4, !tbaa !0
+  %10 = load i32* @a5, align 4, !tbaa !0
+  %11 = load i32** @b5, align 4, !tbaa !3
+  store i32 %10, i32* %11, align 4, !tbaa !0
+  %12 = load i32* @a6, align 4, !tbaa !0
+  %13 = load i32** @b6, align 4, !tbaa !3
+  store i32 %12, i32* %13, align 4, !tbaa !0
+  %14 = load i32* @a7, align 4, !tbaa !0
+  %15 = load i32** @b7, align 4, !tbaa !3
+  store i32 %14, i32* %15, align 4, !tbaa !0
+  %16 = load i32* @a8, align 4, !tbaa !0
+  %17 = load i32** @b8, align 4, !tbaa !3
+  store i32 %16, i32* %17, align 4, !tbaa !0
+  %18 = load i32* @a9, align 4, !tbaa !0
+  %19 = load i32** @b9, align 4, !tbaa !3
+  store i32 %18, i32* %19, align 4, !tbaa !0
+  %20 = load i32* @a10, align 4, !tbaa !0
+  %21 = load i32** @b10, align 4, !tbaa !3
+  store i32 %20, i32* %21, align 4, !tbaa !0
+  %22 = load i32* @a11, align 4, !tbaa !0
+  %23 = load i32** @b11, align 4, !tbaa !3
+  store i32 %22, i32* %23, align 4, !tbaa !0
+  %24 = load i32* @a12, align 4, !tbaa !0
+  %25 = load i32** @b12, align 4, !tbaa !3
+  store i32 %24, i32* %25, align 4, !tbaa !0
+  %26 = load i32* @a13, align 4, !tbaa !0
+  %27 = load i32** @b13, align 4, !tbaa !3
+  store i32 %26, i32* %27, align 4, !tbaa !0
+  %28 = load i32* @a14, align 4, !tbaa !0
+  %29 = load i32** @b14, align 4, !tbaa !3
+  store i32 %28, i32* %29, align 4, !tbaa !0
+  %30 = load i32* @a15, align 4, !tbaa !0
+  %31 = load i32** @b15, align 4, !tbaa !3
+  store i32 %30, i32* %31, align 4, !tbaa !0
+  %32 = load i32* @a16, align 4, !tbaa !0
+  %33 = load i32** @b16, align 4, !tbaa !3
+  store i32 %32, i32* %33, align 4, !tbaa !0
+  %34 = load i32* @a17, align 4, !tbaa !0
+  %35 = load i32** @b17, align 4, !tbaa !3
+  store i32 %34, i32* %35, align 4, !tbaa !0
+  %36 = load i32* @a18, align 4, !tbaa !0
+  %37 = load i32** @b18, align 4, !tbaa !3
+  store i32 %36, i32* %37, align 4, !tbaa !0
+  %38 = load i32* @a19, align 4, !tbaa !0
+  %39 = load i32** @b19, align 4, !tbaa !3
+  store i32 %38, i32* %39, align 4, !tbaa !0
+  %40 = load i32* @a20, align 4, !tbaa !0
+  %41 = load i32** @b20, align 4, !tbaa !3
+  store i32 %40, i32* %41, align 4, !tbaa !0
+  %42 = load i32* @a21, align 4, !tbaa !0
+  %43 = load i32** @b21, align 4, !tbaa !3
+  store i32 %42, i32* %43, align 4, !tbaa !0
+  %44 = load i32* @a22, align 4, !tbaa !0
+  %45 = load i32** @b22, align 4, !tbaa !3
+  store i32 %44, i32* %45, align 4, !tbaa !0
+  %46 = load i32* @a23, align 4, !tbaa !0
+  %47 = load i32** @b23, align 4, !tbaa !3
+  store i32 %46, i32* %47, align 4, !tbaa !0
+  %48 = load i32* @a24, align 4, !tbaa !0
+  %49 = load i32** @b24, align 4, !tbaa !3
+  store i32 %48, i32* %49, align 4, !tbaa !0
+  %50 = load i32* @a25, align 4, !tbaa !0
+  %51 = load i32** @b25, align 4, !tbaa !3
+  store i32 %50, i32* %51, align 4, !tbaa !0
+  %52 = load i32* @a26, align 4, !tbaa !0
+  %53 = load i32** @b26, align 4, !tbaa !3
+  store i32 %52, i32* %53, align 4, !tbaa !0
+  %54 = load i32* @a27, align 4, !tbaa !0
+  %55 = load i32** @b27, align 4, !tbaa !3
+  store i32 %54, i32* %55, align 4, !tbaa !0
+  %56 = load i32* @a28, align 4, !tbaa !0
+  %57 = load i32** @b28, align 4, !tbaa !3
+  store i32 %56, i32* %57, align 4, !tbaa !0
+  %58 = load i32* @a29, align 4, !tbaa !0
+  %59 = load i32** @b29, align 4, !tbaa !3
+  store i32 %58, i32* %59, align 4, !tbaa !0
+  %60 = load i32* @a0, align 4, !tbaa !0
+  %61 = load i32** @c0, align 4, !tbaa !3
+  store i32 %60, i32* %61, align 4, !tbaa !0
+  %62 = load i32* @a1, align 4, !tbaa !0
+  %63 = load i32** @c1, align 4, !tbaa !3
+  store i32 %62, i32* %63, align 4, !tbaa !0
+  %64 = load i32* @a2, align 4, !tbaa !0
+  %65 = load i32** @c2, align 4, !tbaa !3
+  store i32 %64, i32* %65, align 4, !tbaa !0
+  %66 = load i32* @a3, align 4, !tbaa !0
+  %67 = load i32** @c3, align 4, !tbaa !3
+  store i32 %66, i32* %67, align 4, !tbaa !0
+  %68 = load i32* @a4, align 4, !tbaa !0
+  %69 = load i32** @c4, align 4, !tbaa !3
+  store i32 %68, i32* %69, align 4, !tbaa !0
+  %70 = load i32* @a5, align 4, !tbaa !0
+  %71 = load i32** @c5, align 4, !tbaa !3
+  store i32 %70, i32* %71, align 4, !tbaa !0
+  %72 = load i32* @a6, align 4, !tbaa !0
+  %73 = load i32** @c6, align 4, !tbaa !3
+  store i32 %72, i32* %73, align 4, !tbaa !0
+  %74 = load i32* @a7, align 4, !tbaa !0
+  %75 = load i32** @c7, align 4, !tbaa !3
+  store i32 %74, i32* %75, align 4, !tbaa !0
+  %76 = load i32* @a8, align 4, !tbaa !0
+  %77 = load i32** @c8, align 4, !tbaa !3
+  store i32 %76, i32* %77, align 4, !tbaa !0
+  %78 = load i32* @a9, align 4, !tbaa !0
+  %79 = load i32** @c9, align 4, !tbaa !3
+  store i32 %78, i32* %79, align 4, !tbaa !0
+  %80 = load i32* @a10, align 4, !tbaa !0
+  %81 = load i32** @c10, align 4, !tbaa !3
+  store i32 %80, i32* %81, align 4, !tbaa !0
+  %82 = load i32* @a11, align 4, !tbaa !0
+  %83 = load i32** @c11, align 4, !tbaa !3
+  store i32 %82, i32* %83, align 4, !tbaa !0
+  %84 = load i32* @a12, align 4, !tbaa !0
+  %85 = load i32** @c12, align 4, !tbaa !3
+  store i32 %84, i32* %85, align 4, !tbaa !0
+  %86 = load i32* @a13, align 4, !tbaa !0
+  %87 = load i32** @c13, align 4, !tbaa !3
+  store i32 %86, i32* %87, align 4, !tbaa !0
+  %88 = load i32* @a14, align 4, !tbaa !0
+  %89 = load i32** @c14, align 4, !tbaa !3
+  store i32 %88, i32* %89, align 4, !tbaa !0
+  %90 = load i32* @a15, align 4, !tbaa !0
+  %91 = load i32** @c15, align 4, !tbaa !3
+  store i32 %90, i32* %91, align 4, !tbaa !0
+  %92 = load i32* @a16, align 4, !tbaa !0
+  %93 = load i32** @c16, align 4, !tbaa !3
+  store i32 %92, i32* %93, align 4, !tbaa !0
+  %94 = load i32* @a17, align 4, !tbaa !0
+  %95 = load i32** @c17, align 4, !tbaa !3
+  store i32 %94, i32* %95, align 4, !tbaa !0
+  %96 = load i32* @a18, align 4, !tbaa !0
+  %97 = load i32** @c18, align 4, !tbaa !3
+  store i32 %96, i32* %97, align 4, !tbaa !0
+  %98 = load i32* @a19, align 4, !tbaa !0
+  %99 = load i32** @c19, align 4, !tbaa !3
+  store i32 %98, i32* %99, align 4, !tbaa !0
+  %100 = load i32* @a20, align 4, !tbaa !0
+  %101 = load i32** @c20, align 4, !tbaa !3
+  store i32 %100, i32* %101, align 4, !tbaa !0
+  %102 = load i32* @a21, align 4, !tbaa !0
+  %103 = load i32** @c21, align 4, !tbaa !3
+  store i32 %102, i32* %103, align 4, !tbaa !0
+  %104 = load i32* @a22, align 4, !tbaa !0
+  %105 = load i32** @c22, align 4, !tbaa !3
+  store i32 %104, i32* %105, align 4, !tbaa !0
+  %106 = load i32* @a23, align 4, !tbaa !0
+  %107 = load i32** @c23, align 4, !tbaa !3
+  store i32 %106, i32* %107, align 4, !tbaa !0
+  %108 = load i32* @a24, align 4, !tbaa !0
+  %109 = load i32** @c24, align 4, !tbaa !3
+  store i32 %108, i32* %109, align 4, !tbaa !0
+  %110 = load i32* @a25, align 4, !tbaa !0
+  %111 = load i32** @c25, align 4, !tbaa !3
+  store i32 %110, i32* %111, align 4, !tbaa !0
+  %112 = load i32* @a26, align 4, !tbaa !0
+  %113 = load i32** @c26, align 4, !tbaa !3
+  store i32 %112, i32* %113, align 4, !tbaa !0
+  %114 = load i32* @a27, align 4, !tbaa !0
+  %115 = load i32** @c27, align 4, !tbaa !3
+  store i32 %114, i32* %115, align 4, !tbaa !0
+  %116 = load i32* @a28, align 4, !tbaa !0
+  %117 = load i32** @c28, align 4, !tbaa !3
+  store i32 %116, i32* %117, align 4, !tbaa !0
+  %118 = load i32* @a29, align 4, !tbaa !0
+  %119 = load i32** @c29, align 4, !tbaa !3
+  store i32 %118, i32* %119, align 4, !tbaa !0
+  %120 = load i32* @a0, align 4, !tbaa !0
+  ret i32 %120
+}
+
+!0 = metadata !{metadata !"int", metadata !1}
+!1 = metadata !{metadata !"omnipotent char", metadata !2}
+!2 = metadata !{metadata !"Simple C/C++ TBAA"}
+!3 = metadata !{metadata !"any pointer", metadata !1}