Remove trailing spaces.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174791 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 37 insertions, 37 deletions

diff --git a/include/llvm/Analysis/MemoryDependenceAnalysis.h b/include/llvm/Analysis/MemoryDependenceAnalysis.h
index d29d96c0be..b87f886c00 100644
--- a/include/llvm/Analysis/MemoryDependenceAnalysis.h
+++ b/include/llvm/Analysis/MemoryDependenceAnalysis.h
@@ -34,14 +34,14 @@ namespace llvm {
   class PredIteratorCache;
   class DominatorTree;
   class PHITransAddr;
-  
+
   /// MemDepResult - A memory dependence query can return one of three different
   /// answers, described below.
   class MemDepResult {
     enum DepType {
       /// Invalid - Clients of MemDep never see this.
       Invalid = 0,
-      
+
       /// Clobber - This is a dependence on the specified instruction which
       /// clobbers the desired value.  The pointer member of the MemDepResult
       /// pair holds the instruction that clobbers the memory.  For example,
@@ -72,7 +72,7 @@ namespace llvm {
       ///      and no intervening clobbers.  No validation is done that the
       ///      operands to the calls are the same.
       Def,
-      
+
       /// Other - This marker indicates that the query has no known dependency
       /// in the specified block.  More detailed state info is encoded in the
       /// upper part of the pair (i.e. the Instruction*)
@@ -99,7 +99,7 @@ namespace llvm {
     explicit MemDepResult(PairTy V) : Value(V) {}
   public:
     MemDepResult() : Value(0, Invalid) {}
-    
+
     /// get methods: These are static ctor methods for creating various
     /// MemDepResult kinds.
     static MemDepResult getDef(Instruction *Inst) {
@@ -130,7 +130,7 @@ namespace llvm {
     /// isDef - Return true if this MemDepResult represents a query that is
     /// an instruction definition dependency.
     bool isDef() const { return Value.getInt() == Def; }
-    
+
     /// isNonLocal - Return true if this MemDepResult represents a query that
     /// is transparent to the start of the block, but where a non-local hasn't
     /// been done.
@@ -145,7 +145,7 @@ namespace llvm {
       return Value.getInt() == Other
         && Value.getPointer() == reinterpret_cast<Instruction*>(NonFuncLocal);
     }
-    
+
     /// isUnknown - Return true if this MemDepResult represents a query which
     /// cannot and/or will not be computed.
     bool isUnknown() const {
@@ -159,7 +159,7 @@ namespace llvm {
       if (Value.getInt() == Other) return NULL;
       return Value.getPointer();
     }
-    
+
     bool operator==(const MemDepResult &M) const { return Value == M.Value; }
     bool operator!=(const MemDepResult &M) const { return Value != M.Value; }
     bool operator<(const MemDepResult &M) const { return Value < M.Value; }
@@ -175,11 +175,11 @@ namespace llvm {
     /// In a default-constructed MemDepResult object, the type will be Dirty
     /// and the instruction pointer will be null.
     ///
-         
+
     /// isDirty - Return true if this is a MemDepResult in its dirty/invalid.
     /// state.
     bool isDirty() const { return Value.getInt() == Invalid; }
-    
+
     static MemDepResult getDirty(Instruction *Inst) {
       return MemDepResult(PairTy(Inst, Invalid));
     }
@@ -199,16 +199,16 @@ namespace llvm {
 
     // BB is the sort key, it can't be changed.
     BasicBlock *getBB() const { return BB; }
-    
+
     void setResult(const MemDepResult &R) { Result = R; }
 
     const MemDepResult &getResult() const { return Result; }
-    
+
     bool operator<(const NonLocalDepEntry &RHS) const {
       return BB < RHS.BB;
     }
   };
-  
+
   /// NonLocalDepResult - This is a result from a NonLocal dependence query.
   /// For each BasicBlock (the BB entry) it keeps a MemDepResult and the
   /// (potentially phi translated) address that was live in the block.
@@ -218,17 +218,17 @@ namespace llvm {
   public:
     NonLocalDepResult(BasicBlock *bb, MemDepResult result, Value *address)
       : Entry(bb, result), Address(address) {}
-    
+
     // BB is the sort key, it can't be changed.
     BasicBlock *getBB() const { return Entry.getBB(); }
-    
+
     void setResult(const MemDepResult &R, Value *Addr) {
       Entry.setResult(R);
       Address = Addr;
     }
-    
+
     const MemDepResult &getResult() const { return Entry.getResult(); }
-    
+
     /// getAddress - Return the address of this pointer in this block.  This can
     /// be different than the address queried for the non-local result because
     /// of phi translation.  This returns null if the address was not available
@@ -238,7 +238,7 @@ namespace llvm {
     /// The address is always null for a non-local 'call' dependence.
     Value *getAddress() const { return Address; }
   };
-  
+
   /// MemoryDependenceAnalysis - This is an analysis that determines, for a
   /// given memory operation, what preceding memory operations it depends on.
   /// It builds on alias analysis information, and tries to provide a lazy,
@@ -297,30 +297,30 @@ namespace llvm {
     CachedNonLocalPointerInfo NonLocalPointerDeps;
 
     // A map from instructions to their non-local pointer dependencies.
-    typedef DenseMap<Instruction*, 
+    typedef DenseMap<Instruction*,
                      SmallPtrSet<ValueIsLoadPair, 4> > ReverseNonLocalPtrDepTy;
     ReverseNonLocalPtrDepTy ReverseNonLocalPtrDeps;
 
-    
+
     /// PerInstNLInfo - This is the instruction we keep for each cached access
     /// that we have for an instruction.  The pointer is an owning pointer and
     /// the bool indicates whether we have any dirty bits in the set.
     typedef std::pair<NonLocalDepInfo, bool> PerInstNLInfo;
-    
+
     // A map from instructions to their non-local dependencies.
     typedef DenseMap<Instruction*, PerInstNLInfo> NonLocalDepMapType;
-      
+
     NonLocalDepMapType NonLocalDeps;
-    
+
     // A reverse mapping from dependencies to the dependees.  This is
     // used when removing instructions to keep the cache coherent.
     typedef DenseMap<Instruction*,
                      SmallPtrSet<Instruction*, 4> > ReverseDepMapType;
     ReverseDepMapType ReverseLocalDeps;
-    
+
     // A reverse mapping from dependencies to the non-local dependees.
     ReverseDepMapType ReverseNonLocalDeps;
-    
+
     /// Current AA implementation, just a cache.
     AliasAnalysis *AA;
     DataLayout *TD;
@@ -333,15 +333,15 @@ namespace llvm {
 
     /// Pass Implementation stuff.  This doesn't do any analysis eagerly.
     bool runOnFunction(Function &);
-    
+
     /// Clean up memory in between runs
     void releaseMemory();
-    
+
     /// getAnalysisUsage - Does not modify anything.  It uses Value Numbering
     /// and Alias Analysis.
     ///
     virtual void getAnalysisUsage(AnalysisUsage &AU) const;
-    
+
     /// getDependency - Return the instruction on which a memory operation
     /// depends.  See the class comment for more details.  It is illegal to call
     /// this on non-memory instructions.
@@ -360,8 +360,8 @@ namespace llvm {
     /// removed.  Clients must copy this data if they want it around longer than
     /// that.
     const NonLocalDepInfo &getNonLocalCallDependency(CallSite QueryCS);
-    
-    
+
+
     /// getNonLocalPointerDependency - Perform a full dependency query for an
     /// access to the specified (non-volatile) memory location, returning the
     /// set of instructions that either define or clobber the value.
@@ -374,7 +374,7 @@ namespace llvm {
     /// removeInstruction - Remove an instruction from the dependence analysis,
     /// updating the dependence of instructions that previously depended on it.
     void removeInstruction(Instruction *InstToRemove);
-    
+
     /// invalidateCachedPointerInfo - This method is used to invalidate cached
     /// information about the specified pointer, because it may be too
     /// conservative in memdep.  This is an optional call that can be used when
@@ -387,7 +387,7 @@ namespace llvm {
     /// This needs to be done when the CFG changes, e.g., due to splitting
     /// critical edges.
     void invalidateCachedPredecessors();
-    
+
     /// getPointerDependencyFrom - Return the instruction on which a memory
     /// location depends.  If isLoad is true, this routine ignores may-aliases
     /// with read-only operations.  If isLoad is false, this routine ignores
@@ -396,11 +396,11 @@ namespace llvm {
     /// Note that this is an uncached query, and thus may be inefficient.
     ///
     MemDepResult getPointerDependencyFrom(const AliasAnalysis::Location &Loc,
-                                          bool isLoad, 
+                                          bool isLoad,
                                           BasicBlock::iterator ScanIt,
                                           BasicBlock *BB);
-    
-    
+
+
     /// getLoadLoadClobberFullWidthSize - This is a little bit of analysis that
     /// looks at a memory location for a load (specified by MemLocBase, Offs,
     /// and Size) and compares it against a load.  If the specified load could
@@ -413,7 +413,7 @@ namespace llvm {
                                                     unsigned MemLocSize,
                                                     const LoadInst *LI,
                                                     const DataLayout &TD);
-    
+
   private:
     MemDepResult getCallSiteDependencyFrom(CallSite C, bool isReadOnlyCall,
                                            BasicBlock::iterator ScanIt,
@@ -430,11 +430,11 @@ namespace llvm {
                                          unsigned NumSortedEntries);
 
     void RemoveCachedNonLocalPointerDependencies(ValueIsLoadPair P);
-    
+
     /// verifyRemoved - Verify that the specified instruction does not occur
     /// in our internal data structures.
     void verifyRemoved(Instruction *Inst) const;
-    
+
   };
 
 } // End llvm namespace