Removed trailing whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65199 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 66 insertions, 66 deletions

diff --git a/include/llvm/Bitcode/BitstreamReader.h b/include/llvm/Bitcode/BitstreamReader.h
index 3b7a9b6..7cbd10f 100644
--- a/include/llvm/Bitcode/BitstreamReader.h
+++ b/include/llvm/Bitcode/BitstreamReader.h
@@ -19,35 +19,35 @@
 #include <vector>
 
 namespace llvm {
-  
+
   class Deserializer;
-  
+
 class BitstreamReader {
   const unsigned char *NextChar;
   const unsigned char *LastChar;
   friend class Deserializer;
-  
+
   /// CurWord - This is the current data we have pulled from the stream but have
   /// not returned to the client.
   uint32_t CurWord;
-  
+
   /// BitsInCurWord - This is the number of bits in CurWord that are valid. This
   /// is always from [0...31] inclusive.
   unsigned BitsInCurWord;
-  
+
   // CurCodeSize - This is the declared size of code values used for the current
   // block, in bits.
   unsigned CurCodeSize;
 
   /// CurAbbrevs - Abbrevs installed at in this block.
   std::vector<BitCodeAbbrev*> CurAbbrevs;
-  
+
   struct Block {
     unsigned PrevCodeSize;
     std::vector<BitCodeAbbrev*> PrevAbbrevs;
     explicit Block(unsigned PCS) : PrevCodeSize(PCS) {}
   };
-  
+
   /// BlockScope - This tracks the codesize of parent blocks.
   SmallVector<Block, 8> BlockScope;
 
@@ -58,7 +58,7 @@ class BitstreamReader {
     std::vector<BitCodeAbbrev*> Abbrevs;
   };
   std::vector<BlockInfo> BlockInfoRecords;
-  
+
   /// FirstChar - This remembers the first byte of the stream.
   const unsigned char *FirstChar;
 public:
@@ -72,7 +72,7 @@ public:
   BitstreamReader(const unsigned char *Start, const unsigned char *End) {
     init(Start, End);
   }
-  
+
   void init(const unsigned char *Start, const unsigned char *End) {
     NextChar = FirstChar = Start;
     LastChar = End;
@@ -81,7 +81,7 @@ public:
     BitsInCurWord = 0;
     CurCodeSize = 2;
   }
-  
+
   ~BitstreamReader() {
     // Abbrevs could still exist if the stream was broken.  If so, don't leak
     // them.
@@ -96,7 +96,7 @@ public:
            i != e; ++i)
         Abbrevs[i]->dropRef();
     }
-    
+
     // Free the BlockInfoRecords.
     while (!BlockInfoRecords.empty()) {
       BlockInfo &Info = BlockInfoRecords.back();
@@ -107,37 +107,37 @@ public:
       BlockInfoRecords.pop_back();
     }
   }
-  
+
   bool AtEndOfStream() const {
     return NextChar == LastChar && BitsInCurWord == 0;
   }
-  
+
   /// GetCurrentBitNo - Return the bit # of the bit we are reading.
   uint64_t GetCurrentBitNo() const {
     return (NextChar-FirstChar)*8 + ((32-BitsInCurWord) & 31);
   }
-  
+
   /// JumpToBit - Reset the stream to the specified bit number.
   void JumpToBit(uint64_t BitNo) {
     uintptr_t ByteNo = uintptr_t(BitNo/8) & ~3;
     uintptr_t WordBitNo = uintptr_t(BitNo) & 31;
     assert(ByteNo < (uintptr_t)(LastChar-FirstChar) && "Invalid location");
-    
+
     // Move the cursor to the right word.
     NextChar = FirstChar+ByteNo;
     BitsInCurWord = 0;
     CurWord = 0;
-    
+
     // Skip over any bits that are already consumed.
     if (WordBitNo) {
       NextChar -= 4;
       Read(static_cast<unsigned>(WordBitNo));
     }
   }
-  
+
   /// GetAbbrevIDWidth - Return the number of bits used to encode an abbrev #.
   unsigned GetAbbrevIDWidth() const { return CurCodeSize; }
-  
+
   uint32_t Read(unsigned NumBits) {
     // If the field is fully contained by CurWord, return it quickly.
     if (BitsInCurWord >= NumBits) {
@@ -153,20 +153,20 @@ public:
       BitsInCurWord = 0;
       return 0;
     }
-    
+
     unsigned R = CurWord;
 
     // Read the next word from the stream.
     CurWord = (NextChar[0] <<  0) | (NextChar[1] << 8) |
               (NextChar[2] << 16) | (NextChar[3] << 24);
     NextChar += 4;
-    
+
     // Extract NumBits-BitsInCurWord from what we just read.
     unsigned BitsLeft = NumBits-BitsInCurWord;
-    
+
     // Be careful here, BitsLeft is in the range [1..32] inclusive.
     R |= (CurWord & (~0U >> (32-BitsLeft))) << BitsInCurWord;
-    
+
     // BitsLeft bits have just been used up from CurWord.
     if (BitsLeft != 32)
       CurWord >>= BitsLeft;
@@ -175,14 +175,14 @@ public:
     BitsInCurWord = 32-BitsLeft;
     return R;
   }
-  
+
   uint64_t Read64(unsigned NumBits) {
     if (NumBits <= 32) return Read(NumBits);
-    
+
     uint64_t V = Read(32);
     return V | (uint64_t)Read(NumBits-32) << 32;
   }
-  
+
   uint32_t ReadVBR(unsigned NumBits) {
     uint32_t Piece = Read(NumBits);
     if ((Piece & (1U << (NumBits-1))) == 0)
@@ -195,25 +195,25 @@ public:
 
       if ((Piece & (1U << (NumBits-1))) == 0)
         return Result;
-      
+
       NextBit += NumBits-1;
       Piece = Read(NumBits);
     }
   }
-  
+
   uint64_t ReadVBR64(unsigned NumBits) {
     uint64_t Piece = Read(NumBits);
     if ((Piece & (1U << (NumBits-1))) == 0)
       return Piece;
-    
+
     uint64_t Result = 0;
     unsigned NextBit = 0;
     while (1) {
       Result |= (Piece & ((1U << (NumBits-1))-1)) << NextBit;
-      
+
       if ((Piece & (1U << (NumBits-1))) == 0)
         return Result;
-      
+
       NextBit += NumBits-1;
       Piece = Read(NumBits);
     }
@@ -224,7 +224,7 @@ public:
     CurWord = 0;
   }
 
-  
+
   unsigned ReadCode() {
     return Read(CurCodeSize);
   }
@@ -232,7 +232,7 @@ public:
   //===--------------------------------------------------------------------===//
   // Block Manipulation
   //===--------------------------------------------------------------------===//
-  
+
 private:
   /// getBlockInfo - If there is block info for the specified ID, return it,
   /// otherwise return null.
@@ -240,7 +240,7 @@ private:
     // Common case, the most recent entry matches BlockID.
     if (!BlockInfoRecords.empty() && BlockInfoRecords.back().BlockID == BlockID)
       return &BlockInfoRecords.back();
-    
+
     for (unsigned i = 0, e = static_cast<unsigned>(BlockInfoRecords.size());
          i != e; ++i)
       if (BlockInfoRecords[i].BlockID == BlockID)
@@ -248,8 +248,8 @@ private:
     return 0;
   }
 public:
-  
-  
+
+
   // Block header:
   //    [ENTER_SUBBLOCK, blockid, newcodelen, <align4bytes>, blocklen]
 
@@ -258,7 +258,7 @@ public:
   unsigned ReadSubBlockID() {
     return ReadVBR(bitc::BlockIDWidth);
   }
-  
+
   /// SkipBlock - Having read the ENTER_SUBBLOCK abbrevid and a BlockID, skip
   /// over the body of this block.  If the block record is malformed, return
   /// true.
@@ -268,23 +268,23 @@ public:
     ReadVBR(bitc::CodeLenWidth);
     SkipToWord();
     unsigned NumWords = Read(bitc::BlockSizeWidth);
-    
+
     // Check that the block wasn't partially defined, and that the offset isn't
     // bogus.
     if (AtEndOfStream() || NextChar+NumWords*4 > LastChar)
       return true;
-    
+
     NextChar += NumWords*4;
     return false;
   }
-  
+
   /// EnterSubBlock - Having read the ENTER_SUBBLOCK abbrevid, enter
   /// the block, and return true if the block is valid.
   bool EnterSubBlock(unsigned BlockID, unsigned *NumWordsP = 0) {
     // Save the current block's state on BlockScope.
     BlockScope.push_back(Block(CurCodeSize));
     BlockScope.back().PrevAbbrevs.swap(CurAbbrevs);
-    
+
     // Add the abbrevs specific to this block to the CurAbbrevs list.
     if (BlockInfo *Info = getBlockInfo(BlockID)) {
       for (unsigned i = 0, e = static_cast<unsigned>(Info->Abbrevs.size());
@@ -293,50 +293,50 @@ public:
         CurAbbrevs.back()->addRef();
       }
     }
-    
+
     // Get the codesize of this block.
     CurCodeSize = ReadVBR(bitc::CodeLenWidth);
     SkipToWord();
     unsigned NumWords = Read(bitc::BlockSizeWidth);
     if (NumWordsP) *NumWordsP = NumWords;
-    
+
     // Validate that this block is sane.
     if (CurCodeSize == 0 || AtEndOfStream() || NextChar+NumWords*4 > LastChar)
       return true;
-    
+
     return false;
   }
-  
+
   bool ReadBlockEnd() {
     if (BlockScope.empty()) return true;
-    
+
     // Block tail:
     //    [END_BLOCK, <align4bytes>]
     SkipToWord();
-    
+
     PopBlockScope();
     return false;
   }
-  
+
 private:
   void PopBlockScope() {
     CurCodeSize = BlockScope.back().PrevCodeSize;
-    
+
     // Delete abbrevs from popped scope.
     for (unsigned i = 0, e = static_cast<unsigned>(CurAbbrevs.size());
          i != e; ++i)
       CurAbbrevs[i]->dropRef();
-    
+
     BlockScope.back().PrevAbbrevs.swap(CurAbbrevs);
     BlockScope.pop_back();
-  }  
-    
+  }
+
   //===--------------------------------------------------------------------===//
   // Record Processing
   //===--------------------------------------------------------------------===//
-  
+
 private:
-  void ReadAbbreviatedField(const BitCodeAbbrevOp &Op, 
+  void ReadAbbreviatedField(const BitCodeAbbrevOp &Op,
                             SmallVectorImpl<uint64_t> &Vals) {
     if (Op.isLiteral()) {
       // If the abbrev specifies the literal value to use, use it.
@@ -366,7 +366,7 @@ public:
         Vals.push_back(ReadVBR64(6));
       return Code;
     }
-    
+
     unsigned AbbrevNo = AbbrevID-bitc::FIRST_APPLICATION_ABBREV;
     assert(AbbrevNo < CurAbbrevs.size() && "Invalid abbrev #!");
     BitCodeAbbrev *Abbv = CurAbbrevs[AbbrevNo];
@@ -388,16 +388,16 @@ public:
           ReadAbbreviatedField(EltEnc, Vals);
       }
     }
-    
+
     unsigned Code = (unsigned)Vals[0];
     Vals.erase(Vals.begin());
     return Code;
   }
-  
+
   //===--------------------------------------------------------------------===//
   // Abbrev Processing
   //===--------------------------------------------------------------------===//
-  
+
   void ReadAbbrevRecord() {
     BitCodeAbbrev *Abbv = new BitCodeAbbrev();
     unsigned NumOpInfo = ReadVBR(5);
@@ -416,30 +416,30 @@ public:
     }
     CurAbbrevs.push_back(Abbv);
   }
-  
+
   //===--------------------------------------------------------------------===//
   // BlockInfo Block Reading
   //===--------------------------------------------------------------------===//
-  
-private:  
+
+private:
   BlockInfo &getOrCreateBlockInfo(unsigned BlockID) {
     if (BlockInfo *BI = getBlockInfo(BlockID))
       return *BI;
-    
+
     // Otherwise, add a new record.
     BlockInfoRecords.push_back(BlockInfo());
     BlockInfoRecords.back().BlockID = BlockID;
     return BlockInfoRecords.back();
   }
-  
+
 public:
-    
+
   bool ReadBlockInfoBlock() {
     if (EnterSubBlock(bitc::BLOCKINFO_BLOCK_ID)) return true;
 
     SmallVector<uint64_t, 64> Record;
     BlockInfo *CurBlockInfo = 0;
-    
+
     // Read all the records for this module.
     while (1) {
       unsigned Code = ReadCode();
@@ -455,7 +455,7 @@ public:
       if (Code == bitc::DEFINE_ABBREV) {
         if (!CurBlockInfo) return true;
         ReadAbbrevRecord();
-        
+
         // ReadAbbrevRecord installs the abbrev in CurAbbrevs.  Move it to the
         // appropriate BlockInfo.
         BitCodeAbbrev *Abbv = CurAbbrevs.back();
@@ -473,7 +473,7 @@ public:
         CurBlockInfo = &getOrCreateBlockInfo((unsigned)Record[0]);
         break;
       }
-    }      
+    }
   }
 };