Fixed spelling and grammar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8489 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Bytecode/Archive/ArchiveReader.cpp

@@ -130,7 +130,7 @@ static bool ReadArchiveBuffer(const std::string &Filename,
 }
 
 
-// ReadArchiveFile - Read bytecode files from the specfied .a file, returning
+// ReadArchiveFile - Read bytecode files from the specified .a file, returning
 // true on error, or false on success.  This does not support reading files from
 // standard input.
 //

lib/Bytecode/Reader/ArchiveReader.cpp

@@ -130,7 +130,7 @@ static bool ReadArchiveBuffer(const std::string &Filename,
 }
 
 
-// ReadArchiveFile - Read bytecode files from the specfied .a file, returning
+// ReadArchiveFile - Read bytecode files from the specified .a file, returning
 // true on error, or false on success.  This does not support reading files from
 // standard input.
 //

lib/Bytecode/Reader/ConstantReader.cpp

@@ -4,7 +4,7 @@
 // constant pools.
 // 
 // Note that this library should be as fast as possible, reentrant, and 
-// threadsafe!!
+// thread-safe!!
 //
 //===----------------------------------------------------------------------===//
 
@@ -113,12 +113,12 @@ void BytecodeParser::refineAbstractType(const DerivedType *OldType,
 
 
 
-// parseTypeConstants - We have to use this wierd code to handle recursive
+// parseTypeConstants - We have to use this weird code to handle recursive
 // types.  We know that recursive types will only reference the current slab of
 // values in the type plane, but they can forward reference types before they
 // have been read.  For example, Type #0 might be '{ Ty#1 }' and Type #1 might
 // be 'Ty#0*'.  When reading Type #0, type number one doesn't exist.  To fix
-// this ugly problem, we pesimistically insert an opaque type for each type we
+// this ugly problem, we pessimistically insert an opaque type for each type we
 // are about to read.  This means that forward references will resolve to
 // something and when we reread the type later, we can replace the opaque type
 // with a new resolved concrete type.
@@ -327,7 +327,7 @@ bool BytecodeParser::parseConstantValue(const unsigned char *&Buf,
         if (!(GV = dyn_cast<GlobalValue>(Val))) return true;
         BCR_TRACE(5, "Value Found in ValueTable!\n");
       } else if (RevisionNum > 0) {
-        // Revision #0 could have forward references to globals that were wierd.
+        // Revision #0 could have forward references to globals that were weird.
         // We got rid of this in subsequent revs.
         return true;
       } else {         // Nope... find or create a forward ref. for it

lib/Bytecode/Reader/InstructionReader.cpp

@@ -204,7 +204,7 @@ bool BytecodeParser::ParseInstruction(const unsigned char *&Buf,
       new SwitchInst(getValue(Raw.Ty, Raw.Arg1), 
                      cast<BasicBlock>(getValue(Type::LabelTy, Raw.Arg2)));
     Res = I;
-    if (Raw.NumOperands < 3) return false;  // No destinations?  Wierd.
+    if (Raw.NumOperands < 3) return false;  // No destinations?  Weird.
 
     if (Raw.NumOperands == 3 || Raw.VarArgs->size() & 1) {
       std::cerr << "Switch statement with odd number of arguments!\n";

lib/Bytecode/Reader/Reader.cpp

@@ -436,7 +436,7 @@ bool BytecodeParser::ParseModuleGlobalInfo(const unsigned char *&Buf,
     BCR_TRACE(2, "Global Variable of type: " << *Ty << "\n");
     ResolveReferencesToValue(GV, (unsigned)DestSlot);
 
-    if (VarType & 2) { // Does it have an initalizer?
+    if (VarType & 2) { // Does it have an initializer?
       unsigned InitSlot;
       if (read_vbr(Buf, End, InitSlot)) return true;
       GlobalInits.push_back(std::make_pair(GV, InitSlot));

lib/Bytecode/Writer/InstructionWriter.cpp

@@ -52,7 +52,7 @@ static void outputInstructionFormat0(const Instruction *I, unsigned Opcode,
 }
 
 
-// outputInstrVarArgsCall - Output the obsurdly annoying varargs function calls.
+// outputInstrVarArgsCall - Output the absurdly annoying varargs function calls.
 // This are more annoying than most because the signature of the call does not
 // tell us anything about the types of the arguments in the varargs portion.
 // Because of this, we encode (as type 0) all of the argument types explicitly
@@ -271,6 +271,6 @@ void BytecodeWriter::processInstruction(const Instruction &I) {
   }
 
   // If we weren't handled before here, we either have a large number of
-  // operands or a large operand index that we are refering to.
+  // operands or a large operand index that we are referring to.
   outputInstructionFormat0(&I, Opcode, Table, Type, Out);
 }

lib/Bytecode/Writer/Writer.cpp

@@ -3,7 +3,7 @@
 // This library implements the functionality defined in llvm/Bytecode/Writer.h
 //
 // Note that this file uses an unusual technique of outputting all the bytecode
-// to a deque of unsigned char's, then copies the deque to an ostream.  The
+// to a deque of unsigned chare, then copies the deque to an ostream.  The
 // reason for this is that we must do "seeking" in the stream to do back-
 // patching, and some very important ostreams that we want to support (like
 // pipes) do not support seeking.  :( :( :(
@@ -143,7 +143,7 @@ void BytecodeWriter::outputConstants(bool isFunction) {
       const std::vector<const Value*> &Plane = Table.getPlane(pno);
       if (!Plane.empty()) {              // Skip empty type planes...
         unsigned ValNo = 0;
-        if (isFunction)                  // Don't reemit module constants
+        if (isFunction)                  // Don't re-emit module constants
           ValNo += Table.getModuleLevel(pno);
         
         if (pno >= Type::FirstDerivedTyID) {