[llvm] r277793 - InstCombine: Clean up some trailing whitespace. NFC

[Justin Bogner via llvm-commits]

Author: bogner
Date: Thu Aug  4 20:09:48 2016
New Revision: 277793

URL: http://llvm.org/viewvc/llvm-project?rev=277793&view=rev
Log:
InstCombine: Clean up some trailing whitespace. NFC

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
    llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp
    llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp
    llvm/trunk/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp?rev=277793&r1=277792&r2=277793&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp Thu Aug  4 20:09:48 2016
@@ -1268,7 +1268,7 @@ static Instruction *foldBoolSextMaskToSe
     Value *Zero = Constant::getNullValue(Op0->getType());
     return SelectInst::Create(X, Zero, Op1);
   }
-  
+
   return nullptr;
 }
 
@@ -1792,7 +1792,7 @@ Value *InstCombiner::FoldOrOfICmps(ICmpI
   // E.g. (icmp sgt x, n) | (icmp slt x, 0) --> icmp ugt x, n
   if (Value *V = simplifyRangeCheck(RHS, LHS, /*Inverted=*/true))
     return V;
- 
+
   // This only handles icmp of constants: (icmp1 A, C1) | (icmp2 B, C2).
   if (!LHSCst || !RHSCst) return nullptr;
 

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp?rev=277793&r1=277792&r2=277793&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineCasts.cpp Thu Aug  4 20:09:48 2016
@@ -450,13 +450,13 @@ Instruction *InstCombiner::visitTrunc(Tr
 
   // Test if the trunc is the user of a select which is part of a
   // minimum or maximum operation. If so, don't do any more simplification.
-  // Even simplifying demanded bits can break the canonical form of a 
+  // Even simplifying demanded bits can break the canonical form of a
   // min/max.
   Value *LHS, *RHS;
   if (SelectInst *SI = dyn_cast<SelectInst>(CI.getOperand(0)))
     if (matchSelectPattern(SI, LHS, RHS).Flavor != SPF_UNKNOWN)
       return nullptr;
-  
+
   // See if we can simplify any instructions used by the input whose sole
   // purpose is to compute bits we don't care about.
   if (SimplifyDemandedInstructionBits(CI))
@@ -1104,7 +1104,7 @@ Instruction *InstCombiner::visitSExt(SEx
   Type *SrcTy = Src->getType(), *DestTy = CI.getType();
 
   // If we know that the value being extended is positive, we can use a zext
-  // instead. 
+  // instead.
   bool KnownZero, KnownOne;
   ComputeSignBit(Src, KnownZero, KnownOne, 0, &CI);
   if (KnownZero) {

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp?rev=277793&r1=277792&r2=277793&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp Thu Aug  4 20:09:48 2016
@@ -1712,7 +1712,7 @@ Instruction *InstCombiner::foldICmpWithC
               cast<ConstantInt>(ConstantExpr::getShl(AndCst, ShAmt));
             ConstantInt *ShiftedRHSCst =
               cast<ConstantInt>(ConstantExpr::getShl(RHS, ShAmt));
-            
+
             if (!ShiftedAndCst->isNegative() && !ShiftedRHSCst->isNegative())
               CanFold = true;
           }
@@ -3286,7 +3286,7 @@ Instruction *InstCombiner::visitICmpInst
             return new ICmpInst(I.getPredicate(), A, CI);
         }
       }
-    
+
 
     // The following transforms are only 'worth it' if the only user of the
     // subtraction is the icmp.
@@ -4347,21 +4347,21 @@ Instruction *InstCombiner::foldFCmpIntTo
   // This would allow us to handle (fptosi (x >>s 62) to float) if x is i64 f.e.
   unsigned InputSize = IntTy->getScalarSizeInBits();
 
-  // Following test does NOT adjust InputSize downwards for signed inputs, 
-  // because the most negative value still requires all the mantissa bits 
+  // Following test does NOT adjust InputSize downwards for signed inputs,
+  // because the most negative value still requires all the mantissa bits
   // to distinguish it from one less than that value.
   if ((int)InputSize > MantissaWidth) {
     // Conversion would lose accuracy. Check if loss can impact comparison.
     int Exp = ilogb(RHS);
     if (Exp == APFloat::IEK_Inf) {
       int MaxExponent = ilogb(APFloat::getLargest(RHS.getSemantics()));
-      if (MaxExponent < (int)InputSize - !LHSUnsigned) 
+      if (MaxExponent < (int)InputSize - !LHSUnsigned)
         // Conversion could create infinity.
         return nullptr;
     } else {
-      // Note that if RHS is zero or NaN, then Exp is negative 
+      // Note that if RHS is zero or NaN, then Exp is negative
       // and first condition is trivially false.
-      if (MantissaWidth <= Exp && Exp <= (int)InputSize - !LHSUnsigned) 
+      if (MantissaWidth <= Exp && Exp <= (int)InputSize - !LHSUnsigned)
         // Conversion could affect comparison.
         return nullptr;
     }

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp?rev=277793&r1=277792&r2=277793&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp Thu Aug  4 20:09:48 2016
@@ -1279,7 +1279,7 @@ Instruction *InstCombiner::visitStoreIns
 bool InstCombiner::SimplifyStoreAtEndOfBlock(StoreInst &SI) {
   assert(SI.isUnordered() &&
          "this code has not been auditted for volatile or ordered store case");
-  
+
   BasicBlock *StoreBB = SI.getParent();
 
   // Check to see if the successor block has exactly two incoming edges.  If