[llvm] r256906 - Delete trailing whitespace; NFC

[Junmo Park via llvm-commits]

Author: flyingforyou
Date: Tue Jan  5 21:41:30 2016
New Revision: 256906

URL: http://llvm.org/viewvc/llvm-project?rev=256906&view=rev
Log:
Delete trailing whitespace; NFC

Modified:
    llvm/trunk/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp

Modified: llvm/trunk/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp?rev=256906&r1=256905&r2=256906&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64A57FPLoadBalancing.cpp Tue Jan  5 21:41:30 2016
@@ -158,7 +158,7 @@ INITIALIZE_PASS_END(AArch64A57FPLoadBala
                     "AArch64 A57 FP Load-Balancing", false, false)
 
 namespace {
-/// A Chain is a sequence of instructions that are linked together by 
+/// A Chain is a sequence of instructions that are linked together by
 /// an accumulation operand. For example:
 ///
 ///   fmul d0<def>, ?
@@ -285,7 +285,7 @@ public:
   std::string str() const {
     std::string S;
     raw_string_ostream OS(S);
-    
+
     OS << "{";
     StartInst->print(OS, /* SkipOpers= */true);
     OS << " -> ";
@@ -427,7 +427,7 @@ Chain *AArch64A57FPLoadBalancing::getAnd
       return Ch;
     }
   }
-  
+
   // Bailout case - just return the first item.
   Chain *Ch = L.front();
   L.erase(L.begin());
@@ -495,7 +495,7 @@ int AArch64A57FPLoadBalancing::scavengeR
   RS.enterBasicBlock(&MBB);
   RS.forward(MachineBasicBlock::iterator(G->getStart()));
 
-  // Can we find an appropriate register that is available throughout the life 
+  // Can we find an appropriate register that is available throughout the life
   // of the chain?
   unsigned RegClassID = G->getStart()->getDesc().OpInfo[0].RegClass;
   BitVector AvailableRegs = RS.getRegsAvailable(TRI->getRegClass(RegClassID));