Remove trailing whitespace

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21425 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 18 insertions, 18 deletions

diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 6a238fd85c..66bbea7534 100644
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -1,10 +1,10 @@
 //===- PPC32RegisterInfo.cpp - PowerPC32 Register Information ---*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by the LLVM research group and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 // This file contains the PowerPC32 implementation of the MRegisterInfo class.
@@ -38,7 +38,7 @@ namespace llvm {
 
 PPC32RegisterInfo::PPC32RegisterInfo()
   : PPC32GenRegisterInfo(PPC::ADJCALLSTACKDOWN, PPC::ADJCALLSTACKUP) {
-  ImmToIdxMap[PPC::LD]   = PPC::LDX;    ImmToIdxMap[PPC::STD]  = PPC::STDX;    
+  ImmToIdxMap[PPC::LD]   = PPC::LDX;    ImmToIdxMap[PPC::STD]  = PPC::STDX;
   ImmToIdxMap[PPC::LBZ]  = PPC::LBZX;   ImmToIdxMap[PPC::STB]  = PPC::STBX;
   ImmToIdxMap[PPC::LHZ]  = PPC::LHZX;   ImmToIdxMap[PPC::LHA]  = PPC::LHAX;
   ImmToIdxMap[PPC::LWZ]  = PPC::LWZX;   ImmToIdxMap[PPC::LWA]  = PPC::LWAX;
@@ -79,12 +79,12 @@ static unsigned getIdx(const TargetRegisterClass *RC) {
   abort();
 }
 
-void 
+void
 PPC32RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
                                        MachineBasicBlock::iterator MI,
                                        unsigned SrcReg, int FrameIdx) const {
-  static const unsigned Opcode[] = { 
-    PPC::STB, PPC::STH, PPC::STW, PPC::STFS, PPC::STFD 
+  static const unsigned Opcode[] = {
+    PPC::STB, PPC::STH, PPC::STW, PPC::STFS, PPC::STFD
   };
   unsigned OC = Opcode[getIdx(getClass(SrcReg))];
   if (SrcReg == PPC::LR) {
@@ -102,8 +102,8 @@ void
 PPC32RegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
                                         MachineBasicBlock::iterator MI,
                                         unsigned DestReg, int FrameIdx) const{
-  static const unsigned Opcode[] = { 
-    PPC::LBZ, PPC::LHZ, PPC::LWZ, PPC::LFS, PPC::LFD 
+  static const unsigned Opcode[] = {
+    PPC::LBZ, PPC::LHZ, PPC::LWZ, PPC::LFS, PPC::LFD
   };
   unsigned OC = Opcode[getIdx(getClass(DestReg))];
   if (DestReg == PPC::LR) {
@@ -163,7 +163,7 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
       // alignment boundary.
       unsigned Align = MF.getTarget().getFrameInfo()->getStackAlignment();
       Amount = (Amount+Align-1)/Align*Align;
-      
+
       // Replace the pseudo instruction with a new instruction...
       if (Old->getOpcode() == PPC::ADJCALLSTACKDOWN) {
         MBB.insert(I, BuildMI(PPC::ADDI, 2, PPC::R1).addReg(PPC::R1)
@@ -184,7 +184,7 @@ PPC32RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II) const {
   MachineInstr &MI = *II;
   MachineBasicBlock &MBB = *MI.getParent();
   MachineFunction &MF = *MBB.getParent();
-  
+
   while (!MI.getOperand(i).isFrameIndex()) {
     ++i;
     assert(i < MI.getNumOperands() && "Instr doesn't have FrameIndex operand!");
@@ -206,7 +206,7 @@ PPC32RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II) const {
   // SP before having the stack size subtracted from it, then add the stack size
   // to Offset to get the correct offset.
   Offset += MF.getFrameInfo()->getStackSize();
-  
+
   if (Offset > 32767 || Offset < -32768) {
     // Insert a set of r0 with the full offset value before the ld, st, or add
     MachineBasicBlock *MBB = MI.getParent();
@@ -232,15 +232,15 @@ void PPC32RegisterInfo::emitPrologue(MachineFunction &MF) const {
   MachineBasicBlock::iterator MBBI = MBB.begin();
   MachineFrameInfo *MFI = MF.getFrameInfo();
   MachineInstr *MI;
-  
+
   // Get the number of bytes to allocate from the FrameInfo
   unsigned NumBytes = MFI->getStackSize();
 
   // If we have calls, we cannot use the red zone to store callee save registers
   // and we must set up a stack frame, so calculate the necessary size here.
   if (MFI->hasCalls()) {
-    // We reserve argument space for call sites in the function immediately on 
-    // entry to the current function.  This eliminates the need for add/sub 
+    // We reserve argument space for call sites in the function immediately on
+    // entry to the current function.  This eliminates the need for add/sub
     // brackets around call sites.
     NumBytes += MFI->getMaxCallFrameSize();
   }
@@ -248,7 +248,7 @@ void PPC32RegisterInfo::emitPrologue(MachineFunction &MF) const {
   // Do we need to allocate space on the stack?
   if (NumBytes == 0) return;
 
-  // Add the size of R1 to  NumBytes size for the store of R1 to the bottom 
+  // Add the size of R1 to  NumBytes size for the store of R1 to the bottom
   // of the stack and round the size to a multiple of the alignment.
   unsigned Align = MF.getTarget().getFrameInfo()->getStackAlignment();
   unsigned GPRSize = getSpillSize(PPC::R1)/8;
@@ -272,7 +272,7 @@ void PPC32RegisterInfo::emitPrologue(MachineFunction &MF) const {
     MI = BuildMI(PPC::STWUX, 3).addReg(PPC::R1).addReg(PPC::R1).addReg(PPC::R0);
     MBB.insert(MBBI, MI);
   }
-  
+
   if (hasFP(MF)) {
     MI = BuildMI(PPC::STW, 3).addReg(PPC::R31).addSImm(GPRSize).addReg(PPC::R1);
     MBB.insert(MBBI, MI);
@@ -288,7 +288,7 @@ void PPC32RegisterInfo::emitEpilogue(MachineFunction &MF,
   MachineInstr *MI;
   assert(MBBI->getOpcode() == PPC::BLR &&
          "Can only insert epilog into returning blocks");
-  
+
   // Get the number of bytes allocated from the FrameInfo...
   unsigned NumBytes = MFI->getStackSize();
   unsigned GPRSize = getSpillSize(PPC::R31)/8;
@@ -319,7 +319,7 @@ PPC32RegisterInfo::getRegClassForType(const Type* Ty) const {
     case Type::IntTyID:
     case Type::UIntTyID:
     case Type::PointerTyID: return &GPRCInstance;
-     
+
     case Type::FloatTyID:
     case Type::DoubleTyID: return &FPRCInstance;
   }