Reformat blank lines.

llvm-svn: 249284

19 files changed, 38 insertions, 44 deletions

diff --git a/llvm/include/llvm/Analysis/GlobalsModRef.h b/llvm/include/llvm/Analysis/GlobalsModRef.h
index 3b3779c9f45..1ee53f14bc8 100644
--- a/llvm/include/llvm/Analysis/GlobalsModRef.h
+++ b/llvm/include/llvm/Analysis/GlobalsModRef.h
@@ -54,7 +54,7 @@ class GlobalsAAResult : public AAResultBase<GlobalsAAResult> {
   /// ID that is only useful for comparing for equality (are two functions
   /// in the same SCC or not?)
   DenseMap<const Function *, unsigned> FunctionToSCCMap;
-  
+
   /// Handle to clear this analysis on deletion of values.
   struct DeletionCallbackHandle final : CallbackVH {
     GlobalsAAResult *GAR;
@@ -109,7 +109,7 @@ private:
                             GlobalValue *OkayStoreDest = nullptr);
   bool AnalyzeIndirectGlobalMemory(GlobalValue *GV);
   void CollectSCCMembership(CallGraph &CG);
-  
+
   bool isNonEscapingGlobalNoAlias(const GlobalValue *GV, const Value *V);
   ModRefInfo getModRefInfoForArgument(ImmutableCallSite CS,
                                       const GlobalValue *GV);
diff --git a/llvm/include/llvm/CodeGen/FunctionLoweringInfo.h b/llvm/include/llvm/CodeGen/FunctionLoweringInfo.h
index efd354921e8..3c834931566 100644
--- a/llvm/include/llvm/CodeGen/FunctionLoweringInfo.h
+++ b/llvm/include/llvm/CodeGen/FunctionLoweringInfo.h
@@ -161,9 +161,9 @@ public:
   }
 
   unsigned CreateReg(MVT VT);
-  
+
   unsigned CreateRegs(Type *Ty);
-  
+
   unsigned InitializeRegForValue(const Value *V) {
     // Tokens never live in vregs.
     if (V->getType()->isTokenTy())
diff --git a/llvm/include/llvm/CodeGen/GCMetadata.h b/llvm/include/llvm/CodeGen/GCMetadata.h
index e883bd196ea..4b820cddb62 100644
--- a/llvm/include/llvm/CodeGen/GCMetadata.h
+++ b/llvm/include/llvm/CodeGen/GCMetadata.h
@@ -162,7 +162,7 @@ public:
   /// Objects are owned internally; No caller should attempt to delete the
   /// returned objects. 
   GCStrategy *getGCStrategy(const StringRef Name);
-  
+
   /// List of per function info objects.  In theory, Each of these
   /// may be associated with a different GC.
   typedef std::vector<std::unique_ptr<GCFunctionInfo>> FuncInfoVec;
diff --git a/llvm/include/llvm/CodeGen/MachineConstantPool.h b/llvm/include/llvm/CodeGen/MachineConstantPool.h
index 628400322f6..4a067f9317f 100644
--- a/llvm/include/llvm/CodeGen/MachineConstantPool.h
+++ b/llvm/include/llvm/CodeGen/MachineConstantPool.h
@@ -46,13 +46,12 @@ public:
   ///
   Type *getType() const { return Ty; }
 
-  
   /// getRelocationInfo - This method classifies the entry according to
   /// whether or not it may generate a relocation entry.  This must be
   /// conservative, so if it might codegen to a relocatable entry, it should say
   /// so.  The return values are the same as Constant::getRelocationInfo().
   virtual unsigned getRelocationInfo() const = 0;
-  
+
   virtual int getExistingMachineCPValue(MachineConstantPool *CP,
                                         unsigned Alignment) = 0;
 
@@ -67,7 +66,6 @@ inline raw_ostream &operator<<(raw_ostream &OS,
   V.print(OS);
   return OS;
 }
-  
 
 /// This class is a data container for one entry in a MachineConstantPool.
 /// It contains a pointer to the value and an offset from the start of
@@ -107,7 +105,7 @@ public:
   }
 
   Type *getType() const;
-  
+
   /// getRelocationInfo - This method classifies the entry according to
   /// whether or not it may generate a relocation entry.  This must be
   /// conservative, so if it might codegen to a relocatable entry, it should say
@@ -123,7 +121,7 @@ public:
 
   SectionKind getSectionKind(const DataLayout *DL) const;
 };
-  
+
 /// The MachineConstantPool class keeps track of constants referenced by a
 /// function which must be spilled to memory.  This is used for constants which
 /// are unable to be used directly as operands to instructions, which typically
@@ -148,11 +146,11 @@ public:
   explicit MachineConstantPool(const DataLayout &DL)
       : PoolAlignment(1), DL(DL) {}
   ~MachineConstantPool();
-    
+
   /// getConstantPoolAlignment - Return the alignment required by
   /// the whole constant pool, of which the first element must be aligned.
   unsigned getConstantPoolAlignment() const { return PoolAlignment; }
-  
+
   /// getConstantPoolIndex - Create a new entry in the constant pool or return
   /// an existing one.  User must specify the minimum required alignment for
   /// the object.
diff --git a/llvm/include/llvm/CodeGen/MachineFunction.h b/llvm/include/llvm/CodeGen/MachineFunction.h
index 1a102c05000..118a87f241d 100644
--- a/llvm/include/llvm/CodeGen/MachineFunction.h
+++ b/llvm/include/llvm/CodeGen/MachineFunction.h
@@ -103,7 +103,7 @@ class MachineFunction {
 
   // Keep track of constants which are spilled to memory
   MachineConstantPool *ConstantPool;
-  
+
   // Keep track of jump tables for switch instructions
   MachineJumpTableInfo *JumpTableInfo;
 
@@ -132,7 +132,7 @@ class MachineFunction {
   /// this translation unit.
   ///
   unsigned FunctionNumber;
-  
+
   /// Alignment - The alignment of the function.
   unsigned Alignment;
 
@@ -215,7 +215,6 @@ public:
   /// does already exist, allocate one.
   MachineJumpTableInfo *getOrCreateJumpTableInfo(unsigned JTEntryKind);
 
-  
   /// getConstantPool - Return the constant pool object for the current
   /// function.
   ///
@@ -290,14 +289,14 @@ public:
   /// getNumBlockIDs - Return the number of MBB ID's allocated.
   ///
   unsigned getNumBlockIDs() const { return (unsigned)MBBNumbering.size(); }
-  
+
   /// RenumberBlocks - This discards all of the MachineBasicBlock numbers and
   /// recomputes them.  This guarantees that the MBB numbers are sequential,
   /// dense, and match the ordering of the blocks within the function.  If a
   /// specific MachineBasicBlock is specified, only that block and those after
   /// it are renumbered.
   void RenumberBlocks(MachineBasicBlock *MBBFrom = nullptr);
-  
+
   /// print - Print out the MachineFunction in a format suitable for debugging
   /// to the specified stream.
   ///
@@ -436,7 +435,7 @@ public:
                                           unsigned base_alignment,
                                           const AAMDNodes &AAInfo = AAMDNodes(),
                                           const MDNode *Ranges = nullptr);
-  
+
   /// getMachineMemOperand - Allocate a new MachineMemOperand by copying
   /// an existing one, adjusting by an offset and using the given size.
   /// MachineMemOperands are owned by the MachineFunction and need not be
@@ -492,13 +491,13 @@ public:
   //===--------------------------------------------------------------------===//
   // Label Manipulation.
   //
-  
+
   /// getJTISymbol - Return the MCSymbol for the specified non-empty jump table.
   /// If isLinkerPrivate is specified, an 'l' label is returned, otherwise a
   /// normal 'L' label is returned.
   MCSymbol *getJTISymbol(unsigned JTI, MCContext &Ctx, 
                          bool isLinkerPrivate = false) const;
-  
+
   /// getPICBaseSymbol - Return a function-local symbol to represent the PIC
   /// base.
   MCSymbol *getPICBaseSymbol() const;
diff --git a/llvm/include/llvm/CodeGen/MachineInstrBundle.h b/llvm/include/llvm/CodeGen/MachineInstrBundle.h
index 12202248634..ef35cea92b2 100644
--- a/llvm/include/llvm/CodeGen/MachineInstrBundle.h
+++ b/llvm/include/llvm/CodeGen/MachineInstrBundle.h
@@ -28,7 +28,7 @@ namespace llvm {
 void finalizeBundle(MachineBasicBlock &MBB,
                     MachineBasicBlock::instr_iterator FirstMI,
                     MachineBasicBlock::instr_iterator LastMI);
-  
+
 /// finalizeBundle - Same functionality as the previous finalizeBundle except
 /// the last instruction in the bundle is not provided as an input. This is
 /// used in cases where bundles are pre-determined by marking instructions
diff --git a/llvm/include/llvm/CodeGen/MachineRegisterInfo.h b/llvm/include/llvm/CodeGen/MachineRegisterInfo.h
index 8314b3833a7..ee48dca5853 100644
--- a/llvm/include/llvm/CodeGen/MachineRegisterInfo.h
+++ b/llvm/include/llvm/CodeGen/MachineRegisterInfo.h
@@ -528,7 +528,7 @@ public:
   /// apply sub registers to ToReg in order to obtain a final/proper physical
   /// register.
   void replaceRegWith(unsigned FromReg, unsigned ToReg);
-  
+
   /// getVRegDef - Return the machine instr that defines the specified virtual
   /// register or null if none is found.  This assumes that the code is in SSA
   /// form, so there should only be one definition.
diff --git a/llvm/include/llvm/CodeGen/MachineValueType.h b/llvm/include/llvm/CodeGen/MachineValueType.h
index 4211aa7a369..6b478499d92 100644
--- a/llvm/include/llvm/CodeGen/MachineValueType.h
+++ b/llvm/include/llvm/CodeGen/MachineValueType.h
@@ -87,7 +87,7 @@ class MVT {
       v8i64          =  40,   //  8 x i64
       v16i64         =  41,   // 16 x i64
       v1i128         =  42,   //  1 x i128
-      
+
       FIRST_INTEGER_VECTOR_VALUETYPE = v2i1,
       LAST_INTEGER_VECTOR_VALUETYPE = v1i128,
 
diff --git a/llvm/include/llvm/CodeGen/RegAllocRegistry.h b/llvm/include/llvm/CodeGen/RegAllocRegistry.h
index ca495778446..d6d8c8229f3 100644
--- a/llvm/include/llvm/CodeGen/RegAllocRegistry.h
+++ b/llvm/include/llvm/CodeGen/RegAllocRegistry.h
@@ -38,7 +38,6 @@ public:
      Registry.Add(this); 
   }
   ~RegisterRegAlloc() { Registry.Remove(this); }
-  
 
   // Accessors.
   //
@@ -57,7 +56,6 @@ public:
   static void setListener(MachinePassRegistryListener *L) {
     Registry.setListener(L);
   }
-  
 };
 
 } // end namespace llvm
diff --git a/llvm/include/llvm/CodeGen/RegisterScavenging.h b/llvm/include/llvm/CodeGen/RegisterScavenging.h
index ebef42c3eb4..5de4e3851e0 100644
--- a/llvm/include/llvm/CodeGen/RegisterScavenging.h
+++ b/llvm/include/llvm/CodeGen/RegisterScavenging.h
@@ -169,10 +169,10 @@ private:
   /// Processes the current instruction and fill the KillRegUnits and
   /// DefRegUnits bit vectors.
   void determineKillsAndDefs();
-  
+
   /// Add all Reg Units that Reg contains to BV.
   void addRegUnits(BitVector &BV, unsigned Reg);
-  
+
   /// Return the candidate register that is unused for the longest after
   /// StartMI. UseMI is set to the instruction where the search stopped.
   ///
diff --git a/llvm/include/llvm/CodeGen/SelectionDAGNodes.h b/llvm/include/llvm/CodeGen/SelectionDAGNodes.h
index 12f9c8cd3e6..16cb4fe9f00 100644
--- a/llvm/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/llvm/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -333,7 +333,7 @@ private:
   bool NoInfs : 1;
   bool NoSignedZeros : 1;
   bool AllowReciprocal : 1;
-  
+
 public:
   /// Default constructor turns off all optimization flags.
   SDNodeFlags() {
@@ -346,7 +346,7 @@ public:
     NoSignedZeros = false;
     AllowReciprocal = false;
   }
-  
+
   // These are mutators for each flag.
   void setNoUnsignedWrap(bool b) { NoUnsignedWrap = b; }
   void setNoSignedWrap(bool b) { NoSignedWrap = b; }
@@ -356,7 +356,7 @@ public:
   void setNoInfs(bool b) { NoInfs = b; }
   void setNoSignedZeros(bool b) { NoSignedZeros = b; }
   void setAllowReciprocal(bool b) { AllowReciprocal = b; }
-  
+
   // These are accessors for each flag.
   bool hasNoUnsignedWrap() const { return NoUnsignedWrap; }
   bool hasNoSignedWrap() const { return NoSignedWrap; }
@@ -366,7 +366,7 @@ public:
   bool hasNoInfs() const { return NoInfs; }
   bool hasNoSignedZeros() const { return NoSignedZeros; }
   bool hasAllowReciprocal() const { return AllowReciprocal; }
-  
+
   /// Return a raw encoding of the flags.
   /// This function should only be used to add data to the NodeID value.
   unsigned getRawFlags() const {
@@ -704,7 +704,7 @@ public:
   /// This could be defined as a virtual function and implemented more simply
   /// and directly, but it is not to avoid creating a vtable for this class.
   const SDNodeFlags *getFlags() const;
-  
+
   /// Return the number of values defined/returned by this operator.
   unsigned getNumValues() const { return NumValues; }
 
diff --git a/llvm/include/llvm/MC/MCRegisterInfo.h b/llvm/include/llvm/MC/MCRegisterInfo.h
index 8e25ee18e08..8f0e6c2fc6c 100644
--- a/llvm/include/llvm/MC/MCRegisterInfo.h
+++ b/llvm/include/llvm/MC/MCRegisterInfo.h
@@ -632,7 +632,7 @@ private:
   unsigned Reg;
   const MCRegisterInfo *MCRI;
   bool IncludeSelf;
-  
+
   MCRegUnitIterator RI;
   MCRegUnitRootIterator RRI;
   MCSuperRegIterator SI;
diff --git a/llvm/include/llvm/MC/MCSchedule.h b/llvm/include/llvm/MC/MCSchedule.h
index a8b20570103..d7f9b69a9a2 100644
--- a/llvm/include/llvm/MC/MCSchedule.h
+++ b/llvm/include/llvm/MC/MCSchedule.h
@@ -183,7 +183,7 @@ struct MCSchedModel {
   // takes to recover from a branch misprediction.
   unsigned MispredictPenalty;
   static const unsigned DefaultMispredictPenalty = 10;
-  
+
   bool PostRAScheduler; // default value is false
 
   bool CompleteModel;
diff --git a/llvm/include/llvm/Object/MachO.h b/llvm/include/llvm/Object/MachO.h
index 75259bc48f8..5bc4dafabb3 100644
--- a/llvm/include/llvm/Object/MachO.h
+++ b/llvm/include/llvm/Object/MachO.h
@@ -116,7 +116,7 @@ public:
   bool operator==(const MachORebaseEntry &) const;
 
   void moveNext();
-  
+
 private:
   friend class MachOObjectFile;
   void moveToFirst();
@@ -521,4 +521,3 @@ inline const ObjectFile *DiceRef::getObjectFile() const {
 }
 
 #endif
-
diff --git a/llvm/include/llvm/PassInfo.h b/llvm/include/llvm/PassInfo.h
index d10761831b3..321b100a189 100644
--- a/llvm/include/llvm/PassInfo.h
+++ b/llvm/include/llvm/PassInfo.h
@@ -91,7 +91,7 @@ public:
   /// isCFGOnlyPass - return true if this pass only looks at the CFG for the
   /// function.
   bool isCFGOnlyPass() const { return IsCFGOnlyPass; }
-  
+
   /// getNormalCtor - Return a pointer to a function, that when called, creates
   /// an instance of the pass and returns it.  This pointer may be null if there
   /// is no default constructor for the pass.
diff --git a/llvm/include/llvm/Target/TargetFrameLowering.h b/llvm/include/llvm/Target/TargetFrameLowering.h
index 3485ed6df8b..2e8c178914e 100644
--- a/llvm/include/llvm/Target/TargetFrameLowering.h
+++ b/llvm/include/llvm/Target/TargetFrameLowering.h
@@ -150,7 +150,7 @@ public:
   virtual bool enableShrinkWrapping(const MachineFunction &MF) const {
     return false;
   }
-  
+
   /// emitProlog/emitEpilog - These methods insert prolog and epilog code into
   /// the function.
   virtual void emitPrologue(MachineFunction &MF,
diff --git a/llvm/include/llvm/Target/TargetLowering.h b/llvm/include/llvm/Target/TargetLowering.h
index 64e0ee55030..ae83833fd63 100644
--- a/llvm/include/llvm/Target/TargetLowering.h
+++ b/llvm/include/llvm/Target/TargetLowering.h
@@ -885,7 +885,7 @@ public:
   bool allowsMemoryAccess(LLVMContext &Context, const DataLayout &DL, EVT VT,
                           unsigned AddrSpace = 0, unsigned Alignment = 1,
                           bool *Fast = nullptr) const;
-  
+
   /// Returns the target specific optimal type for load and store operations as
   /// a result of memset, memcpy, and memmove lowering.
   ///
diff --git a/llvm/include/llvm/Target/TargetOptions.h b/llvm/include/llvm/Target/TargetOptions.h
index bd696f399d5..2b087af8590 100644
--- a/llvm/include/llvm/Target/TargetOptions.h
+++ b/llvm/include/llvm/Target/TargetOptions.h
@@ -204,7 +204,7 @@ namespace llvm {
 
     /// This class encapsulates options for reciprocal-estimate code generation.
     TargetRecip Reciprocals;
-    
+
     /// JTType - This flag specifies the type of jump-instruction table to
     /// create for functions that have the jumptable attribute.
     JumpTable::JumpTableType JTType;
diff --git a/llvm/include/llvm/Target/TargetRecip.h b/llvm/include/llvm/Target/TargetRecip.h
index 71b1c94de7a..210d4932484 100644
--- a/llvm/include/llvm/Target/TargetRecip.h
+++ b/llvm/include/llvm/Target/TargetRecip.h
@@ -31,7 +31,7 @@ public:
   /// Initialize all or part of the operations from command-line options or
   /// a front end.
   TargetRecip(const std::vector<std::string> &Args);
-  
+
   /// Set whether a particular reciprocal operation is enabled and how many
   /// refinement steps are needed when using it. Use "all" to set enablement
   /// and refinement steps for all operations.
@@ -52,14 +52,14 @@ private:
   enum {
     Uninitialized = -1
   };
-  
+
   struct RecipParams {
     int8_t Enabled;
     int8_t RefinementSteps;
-    
+
     RecipParams() : Enabled(Uninitialized), RefinementSteps(Uninitialized) {}
   };
-  
+
   std::map<StringRef, RecipParams> RecipMap;
   typedef std::map<StringRef, RecipParams>::iterator RecipIter;
   typedef std::map<StringRef, RecipParams>::const_iterator ConstRecipIter;