Use uint16_t to store registers in callee saved register tables to reduce size of...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151996 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h
index 2c59b7d19e70854adf671a0610e03a12a41c3b00..5bbc45078f915001e1edbbd87949c5dbd7e2cdd7 100644 (file)
--- a/include/llvm/Target/TargetRegisterInfo.h
+++ b/include/llvm/Target/TargetRegisterInfo.h
@@ -351,7 +351,7 @@ public:
   /// order of desired callee-save stack frame offset. The first register is
   /// closest to the incoming stack pointer if stack grows down, and vice versa.
   ///
-  virtual const unsigned* getCalleeSavedRegs(const MachineFunction *MF = 0)
+  virtual const uint16_t* getCalleeSavedRegs(const MachineFunction *MF = 0)
                                                                       const = 0;
 
   /// getCallPreservedMask - Return a mask of call-preserved registers for the

diff --git a/lib/CodeGen/AggressiveAntiDepBreaker.cpp b/lib/CodeGen/AggressiveAntiDepBreaker.cpp
index 02f4afdfa5916b6a6112eca68273d69fc9be4161..444e1dec9164e6853ecdc8d963babfb374edc604 100644 (file)
--- a/lib/CodeGen/AggressiveAntiDepBreaker.cpp
+++ b/lib/CodeGen/AggressiveAntiDepBreaker.cpp
@@ -186,7 +186,7 @@ void AggressiveAntiDepBreaker::StartBlock(MachineBasicBlock *BB) {
   // callee-saved register that is not saved in the prolog.
   const MachineFrameInfo *MFI = MF.getFrameInfo();
   BitVector Pristine = MFI->getPristineRegs(BB);
-  for (const unsigned *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) {
+  for (const uint16_t *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) {
     unsigned Reg = *I;
     if (!IsReturnBlock && !Pristine.test(Reg)) continue;
     for (const unsigned *Alias = TRI->getOverlaps(Reg);

diff --git a/lib/CodeGen/CriticalAntiDepBreaker.cpp b/lib/CodeGen/CriticalAntiDepBreaker.cpp
index 824950549827df2f9ccd999c313671628f984549..f99ca8ca2117133941398ab7a21461d846cb2d26 100644 (file)
--- a/lib/CodeGen/CriticalAntiDepBreaker.cpp
+++ b/lib/CodeGen/CriticalAntiDepBreaker.cpp
@@ -102,7 +102,7 @@ void CriticalAntiDepBreaker::StartBlock(MachineBasicBlock *BB) {
   // callee-saved register that is not saved in the prolog.
   const MachineFrameInfo *MFI = MF.getFrameInfo();
   BitVector Pristine = MFI->getPristineRegs(BB);
-  for (const unsigned *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) {
+  for (const uint16_t *I = TRI->getCalleeSavedRegs(&MF); *I; ++I) {
     unsigned Reg = *I;
     if (!IsReturnBlock && !Pristine.test(Reg)) continue;
     Classes[Reg] = reinterpret_cast<TargetRegisterClass *>(-1);

diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index bfdd738fc3f7da92abc3c076601a26a5a51292bd..8ab8b1845170502817ee2dcd9b5defd901c7e374 100644 (file)
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -462,7 +462,7 @@ MachineFrameInfo::getPristineRegs(const MachineBasicBlock *MBB) const {
   if (!isCalleeSavedInfoValid())
     return BV;
 
-  for (const unsigned *CSR = TRI->getCalleeSavedRegs(MF); CSR && *CSR; ++CSR)
+  for (const uint16_t *CSR = TRI->getCalleeSavedRegs(MF); CSR && *CSR; ++CSR)
     BV.set(*CSR);
 
   // The entry MBB always has all CSRs pristine.

diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 9f92978f93365b255a697cb1c5e7ec626818f373..458915ea5d93081d731f86a60c173b68a209ada0 100644 (file)
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -210,7 +210,7 @@ void PEI::calculateCalleeSavedRegisters(MachineFunction &Fn) {
   MachineFrameInfo *MFI = Fn.getFrameInfo();
 
   // Get the callee saved register list...
-  const unsigned *CSRegs = RegInfo->getCalleeSavedRegs(&Fn);
+  const uint16_t *CSRegs = RegInfo->getCalleeSavedRegs(&Fn);
 
   // These are used to keep track the callee-save area. Initialize them.
   MinCSFrameIndex = INT_MAX;

diff --git a/lib/CodeGen/RegisterClassInfo.cpp b/lib/CodeGen/RegisterClassInfo.cpp
index a5e432de93d5fe139d63136bf5b6fe208f3fef1e..474b01160313ae3eddafd4699f4d9e7266508925 100644 (file)
--- a/lib/CodeGen/RegisterClassInfo.cpp
+++ b/lib/CodeGen/RegisterClassInfo.cpp
@@ -43,7 +43,7 @@ void RegisterClassInfo::runOnMachineFunction(const MachineFunction &mf) {
   }
 
   // Does this MF have different CSRs?
-  const unsigned *CSR = TRI->getCalleeSavedRegs(MF);
+  const uint16_t *CSR = TRI->getCalleeSavedRegs(MF);
   if (Update || CSR != CalleeSaved) {
     // Build a CSRNum map. Every CSR alias gets an entry pointing to the last
     // overlapping CSR.

diff --git a/lib/CodeGen/RegisterClassInfo.h b/lib/CodeGen/RegisterClassInfo.h
index 2c1407096cd7f43f392272439413d2be14ad2d09..400e1f48ce54b76a24cf0a78d1ba94ba473d773a 100644 (file)
--- a/lib/CodeGen/RegisterClassInfo.h
+++ b/lib/CodeGen/RegisterClassInfo.h
@@ -49,7 +49,7 @@ class RegisterClassInfo {
 
   // Callee saved registers of last MF. Assumed to be valid until the next
   // runOnFunction() call.
-  const unsigned *CalleeSaved;
+  const uint16_t *CalleeSaved;
 
   // Map register number to CalleeSaved index + 1;
   SmallVector<uint8_t, 4> CSRNum;

diff --git a/lib/CodeGen/RegisterScavenging.cpp b/lib/CodeGen/RegisterScavenging.cpp
index 18523e5e697c49024f419b5a66ee32a13d4d3879..bf9a63b90b0785aa5fd678e330d5a91c823a6fe8 100644 (file)
--- a/lib/CodeGen/RegisterScavenging.cpp
+++ b/lib/CodeGen/RegisterScavenging.cpp
@@ -95,7 +95,7 @@ void RegScavenger::enterBasicBlock(MachineBasicBlock *mbb) {
 
     // Create callee-saved registers bitvector.
     CalleeSavedRegs.resize(NumPhysRegs);
-    const unsigned *CSRegs = TRI->getCalleeSavedRegs(&MF);
+    const uint16_t *CSRegs = TRI->getCalleeSavedRegs(&MF);
     if (CSRegs != NULL)
       for (unsigned i = 0; CSRegs[i]; ++i)
         CalleeSavedRegs.set(CSRegs[i]);

diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
index 8512049e8ce410cc9617b6ef7bb0c99eb77f112d..fd2ed0665ec0bbd19784b355b06bbb128931fee7 100644 (file)
--- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp
@@ -61,7 +61,7 @@ ARMBaseRegisterInfo::ARMBaseRegisterInfo(const ARMBaseInstrInfo &tii,
     BasePtr(ARM::R6) {
 }
 
-const unsigned*
+const uint16_t*
 ARMBaseRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   return (STI.isTargetIOS()) ? CSR_iOS_SaveList : CSR_AAPCS_SaveList;
 }

diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.h b/lib/Target/ARM/ARMBaseRegisterInfo.h
index 4238ca8b27288dbee91524a8b01dc64e1e11f5bf..ddbcf7a6a8c47ed9c7ace170b0a749539f4901a0 100644 (file)
--- a/lib/Target/ARM/ARMBaseRegisterInfo.h
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.h
@@ -94,7 +94,7 @@ protected:
 
 public:
   /// Code Generation virtual methods...
-  const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
   const uint32_t *getCallPreservedMask(CallingConv::ID) const;
 
   BitVector getReservedRegs(const MachineFunction &MF) const;

diff --git a/lib/Target/ARM/ARMFrameLowering.cpp b/lib/Target/ARM/ARMFrameLowering.cpp
index 463e4abc76041319b2e5adc96c5c599c73b983c8..6351f4371a1e10137c23c8f3de16f8533814925a 100644 (file)
--- a/lib/Target/ARM/ARMFrameLowering.cpp
+++ b/lib/Target/ARM/ARMFrameLowering.cpp
@@ -81,7 +81,7 @@ ARMFrameLowering::canSimplifyCallFramePseudos(const MachineFunction &MF) const {
   return hasReservedCallFrame(MF) || MF.getFrameInfo()->hasVarSizedObjects();
 }
 
-static bool isCalleeSavedRegister(unsigned Reg, const unsigned *CSRegs) {
+static bool isCalleeSavedRegister(unsigned Reg, const uint16_t *CSRegs) {
   for (unsigned i = 0; CSRegs[i]; ++i)
     if (Reg == CSRegs[i])
       return true;
@@ -90,7 +90,7 @@ static bool isCalleeSavedRegister(unsigned Reg, const unsigned *CSRegs) {
 
 static bool isCSRestore(MachineInstr *MI,
                         const ARMBaseInstrInfo &TII,
-                        const unsigned *CSRegs) {
+                        const uint16_t *CSRegs) {
   // Integer spill area is handled with "pop".
   if (MI->getOpcode() == ARM::LDMIA_RET ||
       MI->getOpcode() == ARM::t2LDMIA_RET ||
@@ -359,7 +359,7 @@ void ARMFrameLowering::emitEpilogue(MachineFunction &MF,
       emitSPUpdate(isARM, MBB, MBBI, dl, TII, NumBytes);
   } else {
     // Unwind MBBI to point to first LDR / VLDRD.
-    const unsigned *CSRegs = RegInfo->getCalleeSavedRegs();
+    const uint16_t *CSRegs = RegInfo->getCalleeSavedRegs();
     if (MBBI != MBB.begin()) {
       do
         --MBBI;
@@ -1244,7 +1244,7 @@ ARMFrameLowering::processFunctionBeforeCalleeSavedScan(MachineFunction &MF,
 
   // Don't spill FP if the frame can be eliminated. This is determined
   // by scanning the callee-save registers to see if any is used.
-  const unsigned *CSRegs = RegInfo->getCalleeSavedRegs();
+  const uint16_t *CSRegs = RegInfo->getCalleeSavedRegs();
   for (unsigned i = 0; CSRegs[i]; ++i) {
     unsigned Reg = CSRegs[i];
     bool Spilled = false;

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 0ca97042d29a1d3d2d908362972f6303cc1fa394..477b5f4170920d010c7e970f5a2b55c44d07e9e0 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -6071,7 +6071,7 @@ EmitSjLjDispatchBlock(MachineInstr *MI, MachineBasicBlock *MBB) const {
   // N.B. the order the invoke BBs are processed in doesn't matter here.
   const ARMBaseInstrInfo *AII = static_cast<const ARMBaseInstrInfo*>(TII);
   const ARMBaseRegisterInfo &RI = AII->getRegisterInfo();
-  const unsigned *SavedRegs = RI.getCalleeSavedRegs(MF);
+  const uint16_t *SavedRegs = RI.getCalleeSavedRegs(MF);
   SmallVector<MachineBasicBlock*, 64> MBBLPads;
   for (SmallPtrSet<MachineBasicBlock*, 64>::iterator
          I = InvokeBBs.begin(), E = InvokeBBs.end(); I != E; ++I) {

diff --git a/lib/Target/ARM/Thumb1FrameLowering.cpp b/lib/Target/ARM/Thumb1FrameLowering.cpp
index 75ea115e5f00c47de704c694c98cd2a9133f7c82..a89a66372257e3c5acb201d06f8690ecd308bb88 100644 (file)
--- a/lib/Target/ARM/Thumb1FrameLowering.cpp
+++ b/lib/Target/ARM/Thumb1FrameLowering.cpp
@@ -175,14 +175,14 @@ void Thumb1FrameLowering::emitPrologue(MachineFunction &MF) const {
     AFI->setShouldRestoreSPFromFP(true);
 }
 
-static bool isCalleeSavedRegister(unsigned Reg, const unsigned *CSRegs) {
+static bool isCalleeSavedRegister(unsigned Reg, const uint16_t *CSRegs) {
   for (unsigned i = 0; CSRegs[i]; ++i)
     if (Reg == CSRegs[i])
       return true;
   return false;
 }
 
-static bool isCSRestore(MachineInstr *MI, const unsigned *CSRegs) {
+static bool isCSRestore(MachineInstr *MI, const uint16_t *CSRegs) {
   if (MI->getOpcode() == ARM::tLDRspi &&
       MI->getOperand(1).isFI() &&
       isCalleeSavedRegister(MI->getOperand(0).getReg(), CSRegs))
@@ -214,7 +214,7 @@ void Thumb1FrameLowering::emitEpilogue(MachineFunction &MF,
 
   unsigned VARegSaveSize = AFI->getVarArgsRegSaveSize();
   int NumBytes = (int)MFI->getStackSize();
-  const unsigned *CSRegs = RegInfo->getCalleeSavedRegs();
+  const uint16_t *CSRegs = RegInfo->getCalleeSavedRegs();
   unsigned FramePtr = RegInfo->getFrameRegister(MF);
 
   if (!AFI->hasStackFrame()) {

diff --git a/lib/Target/CellSPU/SPURegisterInfo.cpp b/lib/Target/CellSPU/SPURegisterInfo.cpp
index f4dd44105dd5bf69a30234cb8f92fb62e703dbe7..92983e11d9585ed94f03ef095339d80789c2bbf8 100644 (file)
--- a/lib/Target/CellSPU/SPURegisterInfo.cpp
+++ b/lib/Target/CellSPU/SPURegisterInfo.cpp
@@ -197,11 +197,11 @@ SPURegisterInfo::getPointerRegClass(unsigned Kind) const {
   return &SPU::R32CRegClass;
 }
 
-const unsigned *
+const uint16_t *
 SPURegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const
 {
   // Cell ABI calling convention
-  static const unsigned SPU_CalleeSaveRegs[] = {
+  static const uint16_t SPU_CalleeSaveRegs[] = {
     SPU::R80, SPU::R81, SPU::R82, SPU::R83,
     SPU::R84, SPU::R85, SPU::R86, SPU::R87,
     SPU::R88, SPU::R89, SPU::R90, SPU::R91,

diff --git a/lib/Target/CellSPU/SPURegisterInfo.h b/lib/Target/CellSPU/SPURegisterInfo.h
index 2e95247d654127028a8759ac08013cfaba044e4c..e5ab22422502436502ec520ba0e5867f782e76de 100644 (file)
--- a/lib/Target/CellSPU/SPURegisterInfo.h
+++ b/lib/Target/CellSPU/SPURegisterInfo.h
@@ -57,7 +57,7 @@ namespace llvm {
     }
 
     //! Return the array of callee-saved registers
-    virtual const unsigned* getCalleeSavedRegs(const MachineFunction *MF) const;
+    virtual const uint16_t* getCalleeSavedRegs(const MachineFunction *MF) const;
 
     //! Allow for scavenging, so we can get scratch registers when needed.
     virtual bool requiresRegisterScavenging(const MachineFunction &MF) const

diff --git a/lib/Target/Hexagon/HexagonRegisterInfo.cpp b/lib/Target/Hexagon/HexagonRegisterInfo.cpp
index 4eacf0129e42b7b2e2119fdf18f1da6b5eb3a00a..c48127069f5d22195a71d12e1027a21085e89954 100644 (file)
--- a/lib/Target/Hexagon/HexagonRegisterInfo.cpp
+++ b/lib/Target/Hexagon/HexagonRegisterInfo.cpp
@@ -44,13 +44,13 @@ HexagonRegisterInfo::HexagonRegisterInfo(HexagonSubtarget &st,
    TII(tii) {
 }
 
-const unsigned* HexagonRegisterInfo::getCalleeSavedRegs(const MachineFunction
+const uint16_t* HexagonRegisterInfo::getCalleeSavedRegs(const MachineFunction
                                                         *MF)
   const {
-  static const unsigned CalleeSavedRegsV2[] = {
-  Hexagon::R24,   Hexagon::R25,   Hexagon::R26,   Hexagon::R27, 0
+  static const uint16_t CalleeSavedRegsV2[] = {
+    Hexagon::R24,   Hexagon::R25,   Hexagon::R26,   Hexagon::R27, 0
   };
-  static const unsigned CalleeSavedRegsV3[] = {
+  static const uint16_t CalleeSavedRegsV3[] = {
     Hexagon::R16,   Hexagon::R17,   Hexagon::R18,   Hexagon::R19,
     Hexagon::R20,   Hexagon::R21,   Hexagon::R22,   Hexagon::R23,
     Hexagon::R24,   Hexagon::R25,   Hexagon::R26,   Hexagon::R27, 0

diff --git a/lib/Target/Hexagon/HexagonRegisterInfo.h b/lib/Target/Hexagon/HexagonRegisterInfo.h
index 33b0c144535c0ac0129ab592b5234c8d5b5892b5..fc6530537f75465d1e0d289b9f3b43e9ad47e5bf 100644 (file)
--- a/lib/Target/Hexagon/HexagonRegisterInfo.h
+++ b/lib/Target/Hexagon/HexagonRegisterInfo.h
@@ -48,7 +48,7 @@ struct HexagonRegisterInfo : public HexagonGenRegisterInfo {
   HexagonRegisterInfo(HexagonSubtarget &st, const HexagonInstrInfo &tii);
 
   /// Code Generation virtual methods...
-  const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
   const TargetRegisterClass* const* getCalleeSavedRegClasses(
                                      const MachineFunction *MF = 0) const;

diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
index e63f739ece48687f91d34b3719e712ebdadc6648..6801a1abe28244d021a2a9965130327826215f1f 100644 (file)
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
@@ -54,10 +54,10 @@ unsigned MBlazeRegisterInfo::getPICCallReg() {
 //===----------------------------------------------------------------------===//
 
 /// MBlaze Callee Saved Registers
-const unsigned* MBlazeRegisterInfo::
+const uint16_t* MBlazeRegisterInfo::
 getCalleeSavedRegs(const MachineFunction *MF) const {
   // MBlaze callee-save register range is R20 - R31
-  static const unsigned CalleeSavedRegs[] = {
+  static const uint16_t CalleeSavedRegs[] = {
     MBlaze::R20, MBlaze::R21, MBlaze::R22, MBlaze::R23,
     MBlaze::R24, MBlaze::R25, MBlaze::R26, MBlaze::R27,
     MBlaze::R28, MBlaze::R29, MBlaze::R30, MBlaze::R31,

diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.h b/lib/Target/MBlaze/MBlazeRegisterInfo.h
index 7adac8e494fd82c35eaa13eecc107955d6714882..1d511629351602af8e1ee70cd40b39312e15d209 100644 (file)
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.h
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.h
@@ -46,7 +46,7 @@ struct MBlazeRegisterInfo : public MBlazeGenRegisterInfo {
   static unsigned getPICCallReg();
 
   /// Code Generation virtual methods...
-  const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
 
   BitVector getReservedRegs(const MachineFunction &MF) const;
 

diff --git a/lib/Target/MSP430/MSP430RegisterInfo.cpp b/lib/Target/MSP430/MSP430RegisterInfo.cpp
index a2dd1a19f87115810485088b6d7ea17b14fc98ba..f9ddfb380d455f1ced6636c6d88177b1ac6f95bd 100644 (file)
--- a/lib/Target/MSP430/MSP430RegisterInfo.cpp
+++ b/lib/Target/MSP430/MSP430RegisterInfo.cpp
@@ -38,27 +38,27 @@ MSP430RegisterInfo::MSP430RegisterInfo(MSP430TargetMachine &tm,
   StackAlign = TM.getFrameLowering()->getStackAlignment();
 }
 
-const unsigned*
+const uint16_t*
 MSP430RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   const TargetFrameLowering *TFI = MF->getTarget().getFrameLowering();
   const Function* F = MF->getFunction();
-  static const unsigned CalleeSavedRegs[] = {
+  static const uint16_t CalleeSavedRegs[] = {
     MSP430::FPW, MSP430::R5W, MSP430::R6W, MSP430::R7W,
     MSP430::R8W, MSP430::R9W, MSP430::R10W, MSP430::R11W,
     0
   };
-  static const unsigned CalleeSavedRegsFP[] = {
+  static const uint16_t CalleeSavedRegsFP[] = {
     MSP430::R5W, MSP430::R6W, MSP430::R7W,
     MSP430::R8W, MSP430::R9W, MSP430::R10W, MSP430::R11W,
     0
   };
-  static const unsigned CalleeSavedRegsIntr[] = {
+  static const uint16_t CalleeSavedRegsIntr[] = {
     MSP430::FPW,  MSP430::R5W,  MSP430::R6W,  MSP430::R7W,
     MSP430::R8W,  MSP430::R9W,  MSP430::R10W, MSP430::R11W,
     MSP430::R12W, MSP430::R13W, MSP430::R14W, MSP430::R15W,
     0
   };
-  static const unsigned CalleeSavedRegsIntrFP[] = {
+  static const uint16_t CalleeSavedRegsIntrFP[] = {
     MSP430::R5W,  MSP430::R6W,  MSP430::R7W,
     MSP430::R8W,  MSP430::R9W,  MSP430::R10W, MSP430::R11W,
     MSP430::R12W, MSP430::R13W, MSP430::R14W, MSP430::R15W,

diff --git a/lib/Target/MSP430/MSP430RegisterInfo.h b/lib/Target/MSP430/MSP430RegisterInfo.h
index 3dbca3709479e246d466387229c6324ee3c2c115..82ee4997392ce3b14539e7bf3d5072354aa74c25 100644 (file)
--- a/lib/Target/MSP430/MSP430RegisterInfo.h
+++ b/lib/Target/MSP430/MSP430RegisterInfo.h
@@ -36,7 +36,7 @@ public:
   MSP430RegisterInfo(MSP430TargetMachine &tm, const TargetInstrInfo &tii);
 
   /// Code Generation virtual methods...
-  const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
   BitVector getReservedRegs(const MachineFunction &MF) const;
   const TargetRegisterClass* getPointerRegClass(unsigned Kind = 0) const;

diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp
index dff3d501ecb7e1a4db5eabb24946f5fe16c6a9b8..e0ecba223acdd6733256712256b6ec57c1187ad4 100644 (file)
--- a/lib/Target/Mips/MipsRegisterInfo.cpp
+++ b/lib/Target/Mips/MipsRegisterInfo.cpp
@@ -53,7 +53,7 @@ unsigned MipsRegisterInfo::getPICCallReg() { return Mips::T9; }
 //===----------------------------------------------------------------------===//
 
 /// Mips Callee Saved Registers
-const unsigned* MipsRegisterInfo::
+const uint16_t* MipsRegisterInfo::
 getCalleeSavedRegs(const MachineFunction *MF) const
 {
   if (Subtarget.isSingleFloat())

diff --git a/lib/Target/Mips/MipsRegisterInfo.h b/lib/Target/Mips/MipsRegisterInfo.h
index d9ff3c282f7df0e3ab22d00455afda67b643db12..7037ca61a54dbe384140623d2464d9bb8a74a63a 100644 (file)
--- a/lib/Target/Mips/MipsRegisterInfo.h
+++ b/lib/Target/Mips/MipsRegisterInfo.h
@@ -42,7 +42,7 @@ struct MipsRegisterInfo : public MipsGenRegisterInfo {
   void adjustMipsStackFrame(MachineFunction &MF) const;
 
   /// Code Generation virtual methods...
-  const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
   const uint32_t *getCallPreservedMask(CallingConv::ID) const;
 
   BitVector getReservedRegs(const MachineFunction &MF) const;

diff --git a/lib/Target/PTX/PTXRegisterInfo.h b/lib/Target/PTX/PTXRegisterInfo.h
index b9e1fc5babd94d623f8c3bfb3714fb6ae6e9086d..5614ce793b907630cadadc526e56fceee7331e55 100644 (file)
--- a/lib/Target/PTX/PTXRegisterInfo.h
+++ b/lib/Target/PTX/PTXRegisterInfo.h
@@ -32,9 +32,9 @@ public:
   PTXRegisterInfo(PTXTargetMachine &TM,
                   const TargetInstrInfo &tii);
 
-  virtual const unsigned
+  virtual const uint16_t
     *getCalleeSavedRegs(const MachineFunction *MF = 0) const {
-    static const unsigned CalleeSavedRegs[] = { 0 };
+    static const uint16_t CalleeSavedRegs[] = { 0 };
     return CalleeSavedRegs; // save nothing
   }
 

diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index e16b4615769da8fb8135589b1e6064c793a19dc2..306cc1fa1f09835d889a556d69190d2b271826c4 100644 (file)
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -98,10 +98,10 @@ PPCRegisterInfo::getPointerRegClass(unsigned Kind) const {
   return &PPC::GPRCRegClass;
 }
 
-const unsigned*
+const uint16_t*
 PPCRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   // 32-bit Darwin calling convention. 
-  static const unsigned Darwin32_CalleeSavedRegs[] = {
+  static const uint16_t Darwin32_CalleeSavedRegs[] = {
               PPC::R13, PPC::R14, PPC::R15,
     PPC::R16, PPC::R17, PPC::R18, PPC::R19,
     PPC::R20, PPC::R21, PPC::R22, PPC::R23,
@@ -123,7 +123,7 @@ PPCRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   };
 
   // 32-bit SVR4 calling convention.
-  static const unsigned SVR4_CalleeSavedRegs[] = {
+  static const uint16_t SVR4_CalleeSavedRegs[] = {
                         PPC::R14, PPC::R15,
     PPC::R16, PPC::R17, PPC::R18, PPC::R19,
     PPC::R20, PPC::R21, PPC::R22, PPC::R23,
@@ -147,7 +147,7 @@ PPCRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
     0
   };
   // 64-bit Darwin calling convention. 
-  static const unsigned Darwin64_CalleeSavedRegs[] = {
+  static const uint16_t Darwin64_CalleeSavedRegs[] = {
     PPC::X14, PPC::X15,
     PPC::X16, PPC::X17, PPC::X18, PPC::X19,
     PPC::X20, PPC::X21, PPC::X22, PPC::X23,
@@ -169,7 +169,7 @@ PPCRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   };
 
   // 64-bit SVR4 calling convention.
-  static const unsigned SVR4_64_CalleeSavedRegs[] = {
+  static const uint16_t SVR4_64_CalleeSavedRegs[] = {
     PPC::X14, PPC::X15,
     PPC::X16, PPC::X17, PPC::X18, PPC::X19,
     PPC::X20, PPC::X21, PPC::X22, PPC::X23,

diff --git a/lib/Target/PowerPC/PPCRegisterInfo.h b/lib/Target/PowerPC/PPCRegisterInfo.h
index c121faf2ce39baf7451597c45e36c5900437240c..6ce90bc7ab467eaea56fc6803604e4376f5ff2f5 100644 (file)
--- a/lib/Target/PowerPC/PPCRegisterInfo.h
+++ b/lib/Target/PowerPC/PPCRegisterInfo.h
@@ -41,7 +41,7 @@ public:
                                MachineFunction &MF) const;
 
   /// Code Generation virtual methods...
-  const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
 
   BitVector getReservedRegs(const MachineFunction &MF) const;
 

diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp
index 0496a8e70b5257e5696599481d4f1f92e06890d8..c392fcccaaae151c3ba9bb590aedff7d81b3804f 100644 (file)
--- a/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -33,9 +33,9 @@ SparcRegisterInfo::SparcRegisterInfo(SparcSubtarget &st,
   : SparcGenRegisterInfo(SP::I7), Subtarget(st), TII(tii) {
 }
 
-const unsigned* SparcRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF)
+const uint16_t* SparcRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF)
                                                                          const {
-  static const unsigned CalleeSavedRegs[] = { 0 };
+  static const uint16_t CalleeSavedRegs[] = { 0 };
   return CalleeSavedRegs;
 }
 

diff --git a/lib/Target/Sparc/SparcRegisterInfo.h b/lib/Target/Sparc/SparcRegisterInfo.h
index a849e6dc73c31ff5b6e21d9e0268e5e343e1af41..9515ad33dcc2c74546b6d792a88fb496e651eef2 100644 (file)
--- a/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/lib/Target/Sparc/SparcRegisterInfo.h
@@ -32,7 +32,7 @@ struct SparcRegisterInfo : public SparcGenRegisterInfo {
   SparcRegisterInfo(SparcSubtarget &st, const TargetInstrInfo &tii);
 
   /// Code Generation virtual methods...
-  const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
   BitVector getReservedRegs(const MachineFunction &MF) const;
 

diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp
index a59ce21749be4ecfc3139769bcddbf8b50c4e358..161bb31514b81b808d69473aa2d6c2f9c3f391ad 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.cpp
+++ b/lib/Target/X86/X86RegisterInfo.cpp
@@ -226,7 +226,7 @@ X86RegisterInfo::getRegPressureLimit(const TargetRegisterClass *RC,
   }
 }
 
-const unsigned *
+const uint16_t *
 X86RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const {
   bool callsEHReturn = false;
   bool ghcCall = false;

diff --git a/lib/Target/X86/X86RegisterInfo.h b/lib/Target/X86/X86RegisterInfo.h
index c9c1d973623b68cc11e41e7b2e40eb05bd07c395..bee03936f1f7c9f6bec4c52aaccd455783547573 100644 (file)
--- a/lib/Target/X86/X86RegisterInfo.h
+++ b/lib/Target/X86/X86RegisterInfo.h
@@ -95,7 +95,7 @@ public:
 
   /// getCalleeSavedRegs - Return a null-terminated list of all of the
   /// callee-save registers on this target.
-  const unsigned *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
   const uint32_t *getCallPreservedMask(CallingConv::ID) const;
 
   /// getReservedRegs - Returns a bitset indexed by physical register number

diff --git a/lib/Target/XCore/XCoreRegisterInfo.cpp b/lib/Target/XCore/XCoreRegisterInfo.cpp
index 1393e256811f9763e9dcd90768d260fdc4dbaaa7..873028249602ca6970ac9237b25662058ca9ff0e 100644 (file)
--- a/lib/Target/XCore/XCoreRegisterInfo.cpp
+++ b/lib/Target/XCore/XCoreRegisterInfo.cpp
@@ -73,9 +73,9 @@ bool XCoreRegisterInfo::needsFrameMoves(const MachineFunction &MF) {
     MF.getFunction()->needsUnwindTableEntry();
 }
 
-const unsigned* XCoreRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF)
+const uint16_t* XCoreRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF)
                                                                          const {
-  static const unsigned CalleeSavedRegs[] = {
+  static const uint16_t CalleeSavedRegs[] = {
     XCore::R4, XCore::R5, XCore::R6, XCore::R7,
     XCore::R8, XCore::R9, XCore::R10, XCore::LR,
     0

diff --git a/lib/Target/XCore/XCoreRegisterInfo.h b/lib/Target/XCore/XCoreRegisterInfo.h
index f7637341cc6fa9f5c9560a8d543624b0ca8b228d..ab6ce5605172e7cd9ca693e4516eb9c923c6a762 100644 (file)
--- a/lib/Target/XCore/XCoreRegisterInfo.h
+++ b/lib/Target/XCore/XCoreRegisterInfo.h
@@ -44,7 +44,7 @@ public:
 
   /// Code Generation virtual methods...
 
-  const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
+  const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
 
   BitVector getReservedRegs(const MachineFunction &MF) const;
   

diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp
index 80066145b477016a37defc9c2dae0030c0a1f6c5..80c0cac6105140b776136d0f7e1cf36d4e317749 100644 (file)
--- a/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/utils/TableGen/RegisterInfoEmitter.cpp
@@ -845,7 +845,7 @@ RegisterInfoEmitter::runTargetDesc(raw_ostream &OS, CodeGenTarget &Target,
     const unsigned BVWords = (RegisterClasses.size()+31)/32;
     BitVector BV(RegisterClasses.size());
 
-    OS << "  static const unsigned Table[" << RegisterClasses.size()
+    OS << "  static const uint32_t Table[" << RegisterClasses.size()
        << "][" << SubRegIndices.size() << "][" << BVWords << "] = {\n";
     for (unsigned rci = 0, rce = RegisterClasses.size(); rci != rce; ++rci) {
       const CodeGenRegisterClass &RC = *RegisterClasses[rci];
@@ -912,7 +912,7 @@ RegisterInfoEmitter::runTargetDesc(raw_ostream &OS, CodeGenTarget &Target,
     assert(Regs && "Cannot expand CalleeSavedRegs instance");
 
     // Emit the *_SaveList list of callee-saved registers.
-    OS << "static const unsigned " << CSRSet->getName()
+    OS << "static const uint16_t " << CSRSet->getName()
        << "_SaveList[] = { ";
     for (unsigned r = 0, re = Regs->size(); r != re; ++r)
       OS << getQualifiedName((*Regs)[r]) << ", ";