Remove tabs, and whitespace cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHReaderStmt.cpp b/lib/Frontend/PCHReaderStmt.cpp
index dfcc794..45e2bfb 100644
--- a/lib/Frontend/PCHReaderStmt.cpp
+++ b/lib/Frontend/PCHReaderStmt.cpp
@@ -106,7 +106,7 @@
     unsigned VisitObjCMessageExpr(ObjCMessageExpr *E);
     unsigned VisitObjCSuperExpr(ObjCSuperExpr *E);
     unsigned VisitObjCIsaExpr(ObjCIsaExpr *E);
-    
+
     unsigned VisitObjCForCollectionStmt(ObjCForCollectionStmt *);
     unsigned VisitObjCAtCatchStmt(ObjCAtCatchStmt *);
     unsigned VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *);
@@ -132,7 +132,7 @@
 unsigned PCHStmtReader::VisitCompoundStmt(CompoundStmt *S) {
   VisitStmt(S);
   unsigned NumStmts = Record[Idx++];
-  S->setStmts(*Reader.getContext(), 
+  S->setStmts(*Reader.getContext(),
               StmtStack.data() + StmtStack.size() - NumStmts, NumStmts);
   S->setLBracLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   S->setRBracLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
@@ -195,7 +195,7 @@
       PrevSC->setNextSwitchCase(SC);
     else
       S->setSwitchCaseList(SC);
-    
+
     // Retain this SwitchCase, since SwitchStmt::addSwitchCase() would
     // normally retain it (but we aren't calling addSwitchCase).
     SC->Retain();
@@ -298,8 +298,8 @@
   S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   S->setVolatile(Record[Idx++]);
   S->setSimple(Record[Idx++]);
-  
-  unsigned StackIdx 
+
+  unsigned StackIdx
     = StmtStack.size() - (NumOutputs*2 + NumInputs*2 + NumClobbers + 1);
   S->setAsmString(cast_or_null<StringLiteral>(StmtStack[StackIdx++]));
 
@@ -372,12 +372,12 @@
 unsigned PCHStmtReader::VisitStringLiteral(StringLiteral *E) {
   VisitExpr(E);
   unsigned Len = Record[Idx++];
-  assert(Record[Idx] == E->getNumConcatenated() && 
+  assert(Record[Idx] == E->getNumConcatenated() &&
          "Wrong number of concatenated tokens!");
   ++Idx;
   E->setWide(Record[Idx++]);
 
-  // Read string data  
+  // Read string data
   llvm::SmallVector<char, 16> Str(&Record[Idx], &Record[Idx] + Len);
   E->setStrData(*Reader.getContext(), Str.data(), Len);
   Idx += Len;
@@ -536,7 +536,7 @@
   unsigned NumInits = Record[Idx++];
   E->reserveInits(NumInits);
   for (unsigned I = 0; I != NumInits; ++I)
-    E->updateInit(I, 
+    E->updateInit(I,
                   cast<Expr>(StmtStack[StmtStack.size() - NumInits - 1 + I]));
   E->setSyntacticForm(cast_or_null<InitListExpr>(StmtStack.back()));
   E->setLBraceLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
@@ -563,11 +563,11 @@
     switch ((pch::DesignatorTypes)Record[Idx++]) {
     case pch::DESIG_FIELD_DECL: {
       FieldDecl *Field = cast<FieldDecl>(Reader.GetDecl(Record[Idx++]));
-      SourceLocation DotLoc 
+      SourceLocation DotLoc
         = SourceLocation::getFromRawEncoding(Record[Idx++]);
-      SourceLocation FieldLoc 
+      SourceLocation FieldLoc
         = SourceLocation::getFromRawEncoding(Record[Idx++]);
-      Designators.push_back(Designator(Field->getIdentifier(), DotLoc, 
+      Designators.push_back(Designator(Field->getIdentifier(), DotLoc,
                                        FieldLoc));
       Designators.back().setField(Field);
       break;
@@ -575,14 +575,14 @@
 
     case pch::DESIG_FIELD_NAME: {
       const IdentifierInfo *Name = Reader.GetIdentifierInfo(Record, Idx);
-      SourceLocation DotLoc 
+      SourceLocation DotLoc
         = SourceLocation::getFromRawEncoding(Record[Idx++]);
-      SourceLocation FieldLoc 
+      SourceLocation FieldLoc
         = SourceLocation::getFromRawEncoding(Record[Idx++]);
       Designators.push_back(Designator(Name, DotLoc, FieldLoc));
       break;
     }
-      
+
     case pch::DESIG_ARRAY: {
       unsigned Index = Record[Idx++];
       SourceLocation LBracketLoc
@@ -669,7 +669,7 @@
 unsigned PCHStmtReader::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
   VisitExpr(E);
   unsigned NumExprs = Record[Idx++];
-  E->setExprs(*Reader.getContext(), 
+  E->setExprs(*Reader.getContext(),
               (Expr **)&StmtStack[StmtStack.size() - NumExprs], NumExprs);
   E->setBuiltinLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
@@ -766,7 +766,7 @@
   E->setRightLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
   E->setSelector(Reader.GetSelector(Record, Idx));
   E->setMethodDecl(cast_or_null<ObjCMethodDecl>(Reader.GetDecl(Record[Idx++])));
-  
+
   E->setReceiver(
          cast_or_null<Expr>(StmtStack[StmtStack.size() - E->getNumArgs() - 1]));
   if (!E->getReceiver()) {
@@ -896,8 +896,8 @@
       Finished = true;
       break;
 
-    case pch::STMT_NULL_PTR: 
-      S = 0; 
+    case pch::STMT_NULL_PTR:
+      S = 0;
       break;
 
     case pch::STMT_NULL:
@@ -935,7 +935,7 @@
     case pch::STMT_DO:
       S = new (Context) DoStmt(Empty);
       break;
-      
+
     case pch::STMT_FOR:
       S = new (Context) ForStmt(Empty);
       break;
@@ -943,7 +943,7 @@
     case pch::STMT_GOTO:
       S = new (Context) GotoStmt(Empty);
       break;
-      
+
     case pch::STMT_INDIRECT_GOTO:
       S = new (Context) IndirectGotoStmt(Empty);
       break;
@@ -971,25 +971,25 @@
     case pch::EXPR_PREDEFINED:
       S = new (Context) PredefinedExpr(Empty);
       break;
-      
-    case pch::EXPR_DECL_REF: 
-      S = new (Context) DeclRefExpr(Empty); 
+
+    case pch::EXPR_DECL_REF:
+      S = new (Context) DeclRefExpr(Empty);
       break;
-      
-    case pch::EXPR_INTEGER_LITERAL: 
+
+    case pch::EXPR_INTEGER_LITERAL:
       S = new (Context) IntegerLiteral(Empty);
       break;
-      
+
     case pch::EXPR_FLOATING_LITERAL:
       S = new (Context) FloatingLiteral(Empty);
       break;
-      
+
     case pch::EXPR_IMAGINARY_LITERAL:
       S = new (Context) ImaginaryLiteral(Empty);
       break;
 
     case pch::EXPR_STRING_LITERAL:
-      S = StringLiteral::CreateEmpty(*Context, 
+      S = StringLiteral::CreateEmpty(*Context,
                                      Record[PCHStmtReader::NumExprFields + 1]);
       break;
 
@@ -1056,7 +1056,7 @@
     case pch::EXPR_DESIGNATED_INIT:
       S = DesignatedInitExpr::CreateEmpty(*Context,
                                      Record[PCHStmtReader::NumExprFields] - 1);
-     
+
       break;
 
     case pch::EXPR_IMPLICIT_VALUE_INIT:
@@ -1090,7 +1090,7 @@
     case pch::EXPR_SHUFFLE_VECTOR:
       S = new (Context) ShuffleVectorExpr(Empty);
       break;
-      
+
     case pch::EXPR_BLOCK:
       S = new (Context) BlockExpr(Empty);
       break;
@@ -1098,7 +1098,7 @@
     case pch::EXPR_BLOCK_DECL_REF:
       S = new (Context) BlockDeclRefExpr(Empty);
       break;
-        
+
     case pch::EXPR_OBJC_STRING_LITERAL:
       S = new (Context) ObjCStringLiteral(Empty);
       break;
@@ -1147,7 +1147,7 @@
     case pch::STMT_OBJC_AT_THROW:
       S = new (Context) ObjCAtThrowStmt(Empty);
       break;
-      
+
     case pch::EXPR_CXX_OPERATOR_CALL:
       S = new (Context) CXXOperatorCallExpr(*Context, Empty);
       break;