Prune trailing whitespaces.

llvm-svn: 248265
diff --git a/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp b/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 8fb3a47..79ece17 100644
--- a/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -1078,8 +1078,8 @@
 
 void PPCLinuxAsmPrinter::EmitFunctionEntryLabel() {
   // linux/ppc32 - Normal entry label.
-  if (!Subtarget->isPPC64() && 
-      (TM.getRelocationModel() != Reloc::PIC_ || 
+  if (!Subtarget->isPPC64() &&
+      (TM.getRelocationModel() != Reloc::PIC_ ||
        MF->getFunction()->getParent()->getPICLevel() == PICLevel::Small))
     return AsmPrinter::EmitFunctionEntryLabel();
 
@@ -1570,7 +1570,7 @@
 }
 
 // Force static initialization.
-extern "C" void LLVMInitializePowerPCAsmPrinter() { 
+extern "C" void LLVMInitializePowerPCAsmPrinter() {
   TargetRegistry::RegisterAsmPrinter(ThePPC32Target, createPPCAsmPrinterPass);
   TargetRegistry::RegisterAsmPrinter(ThePPC64Target, createPPCAsmPrinterPass);
   TargetRegistry::RegisterAsmPrinter(ThePPC64LETarget, createPPCAsmPrinterPass);
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index d02e53c..0272de1 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -7339,7 +7339,7 @@
   case Intrinsic::ppc_altivec_vcmpequb_p: CompareOpc =   6; isDot = 1; break;
   case Intrinsic::ppc_altivec_vcmpequh_p: CompareOpc =  70; isDot = 1; break;
   case Intrinsic::ppc_altivec_vcmpequw_p: CompareOpc = 134; isDot = 1; break;
-  case Intrinsic::ppc_altivec_vcmpequd_p: 
+  case Intrinsic::ppc_altivec_vcmpequd_p:
     if (Subtarget.hasP8Altivec()) {
       CompareOpc = 199;
       isDot = 1;
@@ -7352,7 +7352,7 @@
   case Intrinsic::ppc_altivec_vcmpgtsb_p: CompareOpc = 774; isDot = 1; break;
   case Intrinsic::ppc_altivec_vcmpgtsh_p: CompareOpc = 838; isDot = 1; break;
   case Intrinsic::ppc_altivec_vcmpgtsw_p: CompareOpc = 902; isDot = 1; break;
-  case Intrinsic::ppc_altivec_vcmpgtsd_p: 
+  case Intrinsic::ppc_altivec_vcmpgtsd_p:
     if (Subtarget.hasP8Altivec()) {
       CompareOpc = 967;
       isDot = 1;
@@ -7363,7 +7363,7 @@
   case Intrinsic::ppc_altivec_vcmpgtub_p: CompareOpc = 518; isDot = 1; break;
   case Intrinsic::ppc_altivec_vcmpgtuh_p: CompareOpc = 582; isDot = 1; break;
   case Intrinsic::ppc_altivec_vcmpgtuw_p: CompareOpc = 646; isDot = 1; break;
-  case Intrinsic::ppc_altivec_vcmpgtud_p: 
+  case Intrinsic::ppc_altivec_vcmpgtud_p:
     if (Subtarget.hasP8Altivec()) {
       CompareOpc = 711;
       isDot = 1;
@@ -7371,7 +7371,7 @@
       return false;
 
     break;
-      
+
     // Normal Comparisons.
   case Intrinsic::ppc_altivec_vcmpbfp:    CompareOpc = 966; isDot = 0; break;
   case Intrinsic::ppc_altivec_vcmpeqfp:   CompareOpc = 198; isDot = 0; break;
@@ -7391,7 +7391,7 @@
   case Intrinsic::ppc_altivec_vcmpgtsb:   CompareOpc = 774; isDot = 0; break;
   case Intrinsic::ppc_altivec_vcmpgtsh:   CompareOpc = 838; isDot = 0; break;
   case Intrinsic::ppc_altivec_vcmpgtsw:   CompareOpc = 902; isDot = 0; break;
-  case Intrinsic::ppc_altivec_vcmpgtsd:   
+  case Intrinsic::ppc_altivec_vcmpgtsd:
     if (Subtarget.hasP8Altivec()) {
       CompareOpc = 967;
       isDot = 0;
@@ -7402,7 +7402,7 @@
   case Intrinsic::ppc_altivec_vcmpgtub:   CompareOpc = 518; isDot = 0; break;
   case Intrinsic::ppc_altivec_vcmpgtuh:   CompareOpc = 582; isDot = 0; break;
   case Intrinsic::ppc_altivec_vcmpgtuw:   CompareOpc = 646; isDot = 0; break;
-  case Intrinsic::ppc_altivec_vcmpgtud:   
+  case Intrinsic::ppc_altivec_vcmpgtud:
     if (Subtarget.hasP8Altivec()) {
       CompareOpc = 711;
       isDot = 0;
@@ -7548,7 +7548,7 @@
   FPHalfs = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4f64,
                         FPHalfs, FPHalfs, FPHalfs, FPHalfs);
 
-  Value = DAG.getNode(ISD::FMA, dl, MVT::v4f64, Value, FPHalfs, FPHalfs); 
+  Value = DAG.getNode(ISD::FMA, dl, MVT::v4f64, Value, FPHalfs, FPHalfs);
 
   // Now convert to an integer and store.
   Value = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, dl, MVT::v4f64,
@@ -7765,7 +7765,7 @@
   FPHalfs = DAG.getNode(ISD::BUILD_VECTOR, dl, MVT::v4f64,
                         FPHalfs, FPHalfs, FPHalfs, FPHalfs);
 
-  Value = DAG.getNode(ISD::FMA, dl, MVT::v4f64, Value, FPHalfs, FPHalfs); 
+  Value = DAG.getNode(ISD::FMA, dl, MVT::v4f64, Value, FPHalfs, FPHalfs);
 
   // Now convert to an integer and store.
   Value = DAG.getNode(ISD::INTRINSIC_WO_CHAIN, dl, MVT::v4f64,
@@ -7984,7 +7984,7 @@
                                  N->getValueType(0));
     SDVTList VTs = DAG.getVTList(SVT, MVT::Other);
     SDValue NewInt = DAG.getNode(N->getOpcode(), dl, VTs, N->getOperand(0),
-                                 N->getOperand(1)); 
+                                 N->getOperand(1));
 
     Results.push_back(NewInt);
     Results.push_back(NewInt.getValue(1));
@@ -9520,7 +9520,7 @@
             BinOp.getOperand(i).getOpcode() == ISD::ANY_EXTEND) &&
            BinOp.getOperand(i).getOperand(0).getValueType() == MVT::i1) ||
           isa<ConstantSDNode>(BinOp.getOperand(i))) {
-        Inputs.push_back(BinOp.getOperand(i)); 
+        Inputs.push_back(BinOp.getOperand(i));
       } else if (BinOp.getOperand(i).getOpcode() == ISD::AND ||
                  BinOp.getOperand(i).getOpcode() == ISD::OR  ||
                  BinOp.getOperand(i).getOpcode() == ISD::XOR ||
@@ -9600,7 +9600,7 @@
     if (isa<ConstantSDNode>(Inputs[i]))
       continue;
     else
-      DAG.ReplaceAllUsesOfValueWith(Inputs[i], Inputs[i].getOperand(0)); 
+      DAG.ReplaceAllUsesOfValueWith(Inputs[i], Inputs[i].getOperand(0));
   }
 
   // Replace all operations (these are all the same, but have a different
@@ -9729,7 +9729,7 @@
 
       if (BinOp.getOperand(i).getOpcode() == ISD::TRUNCATE ||
           isa<ConstantSDNode>(BinOp.getOperand(i))) {
-        Inputs.push_back(BinOp.getOperand(i)); 
+        Inputs.push_back(BinOp.getOperand(i));
       } else if (BinOp.getOperand(i).getOpcode() == ISD::AND ||
                  BinOp.getOperand(i).getOpcode() == ISD::OR  ||
                  BinOp.getOperand(i).getOpcode() == ISD::XOR ||
@@ -10151,7 +10151,7 @@
     break;
   case ISD::SIGN_EXTEND:
   case ISD::ZERO_EXTEND:
-  case ISD::ANY_EXTEND: 
+  case ISD::ANY_EXTEND:
     return DAGCombineExtBoolTrunc(N, DCI);
   case ISD::TRUNCATE:
   case ISD::SETCC:
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
index 9ebde9e..1a9d988 100644
--- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -262,7 +262,7 @@
   default:
     return 0;
   case PPC::G8RC_NOX0RegClassID:
-  case PPC::GPRC_NOR0RegClassID: 
+  case PPC::GPRC_NOR0RegClassID:
   case PPC::G8RCRegClassID:
   case PPC::GPRCRegClassID: {
     unsigned FP = TFI->hasFP(MF) ? 1 : 0;
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
index 6830e38..faf2e65 100644
--- a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -2844,7 +2844,7 @@
   } else if (DAG.ComputeNumSignBits(Op1) > 32) {
     Op1 = DAG.getNode(ISD::TRUNCATE, DL, MVT::i32, Op1);
     Opcode = SystemZISD::SDIVREM32;
-  } else    
+  } else
     Opcode = SystemZISD::SDIVREM64;
 
   // DSG(F) takes a 64-bit dividend, so the even register in the GR128