Whitespace.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158837 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index 0c9d6aa..8bf0b73 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -530,45 +530,45 @@
 
   class SwitchConvertDiagnoser : public ICEConvertDiagnoser {
     Expr *Cond;
-    
+
   public:
     SwitchConvertDiagnoser(Expr *Cond)
       : ICEConvertDiagnoser(false, true), Cond(Cond) { }
-    
+
     virtual DiagnosticBuilder diagnoseNotInt(Sema &S, SourceLocation Loc,
                                              QualType T) {
       return S.Diag(Loc, diag::err_typecheck_statement_requires_integer) << T;
     }
-    
+
     virtual DiagnosticBuilder diagnoseIncomplete(Sema &S, SourceLocation Loc,
                                                  QualType T) {
       return S.Diag(Loc, diag::err_switch_incomplete_class_type)
                << T << Cond->getSourceRange();
     }
-    
+
     virtual DiagnosticBuilder diagnoseExplicitConv(Sema &S, SourceLocation Loc,
                                                    QualType T,
                                                    QualType ConvTy) {
       return S.Diag(Loc, diag::err_switch_explicit_conversion) << T << ConvTy;
     }
-    
+
     virtual DiagnosticBuilder noteExplicitConv(Sema &S, CXXConversionDecl *Conv,
                                                QualType ConvTy) {
       return S.Diag(Conv->getLocation(), diag::note_switch_conversion)
         << ConvTy->isEnumeralType() << ConvTy;
     }
-    
+
     virtual DiagnosticBuilder diagnoseAmbiguous(Sema &S, SourceLocation Loc,
                                                 QualType T) {
       return S.Diag(Loc, diag::err_switch_multiple_conversions) << T;
     }
-    
+
     virtual DiagnosticBuilder noteAmbiguous(Sema &S, CXXConversionDecl *Conv,
                                             QualType ConvTy) {
       return S.Diag(Conv->getLocation(), diag::note_switch_conversion)
       << ConvTy->isEnumeralType() << ConvTy;
     }
-    
+
     virtual DiagnosticBuilder diagnoseConversion(Sema &S, SourceLocation Loc,
                                                  QualType T,
                                                  QualType ConvTy) {
@@ -2344,7 +2344,7 @@
         // FIXME: The diagnostics here don't really describe what is happening.
         InitializedEntity Entity =
             InitializedEntity::InitializeTemporary(RelatedRetType);
-        
+
         ExprResult Res = PerformCopyInitialization(Entity, SourceLocation(),
                                                    RetValExp);
         if (Res.isInvalid()) {
@@ -2388,7 +2388,7 @@
   if (getLangOpts().CPlusPlus && FnRetType->isRecordType() &&
       !CurContext->isDependentContext())
     FunctionScopes.back()->Returns.push_back(Result);
-  
+
   return Owned(Result);
 }
 
@@ -2432,13 +2432,12 @@
   for (unsigned p = 0, e = AsmStrPieces.size(); p != e; ++p) {
     const AsmStmt::AsmStringPiece &Piece = AsmStrPieces[p];
     if (!Piece.isOperand()) continue;
-    
+
     // If this is a reference to the input and if the input was the smaller
     // one, then we have to reject this asm.
     if (Piece.getOperandNo() == OpNo)
       return true;
   }
- 
   return false;
 }
 
@@ -2623,7 +2622,7 @@
     // then we can promote the smaller one to a larger input and the asm string
     // won't notice.
     bool SmallerValueMentioned = false;
-    
+
     // If this is a reference to the input and if the input was the smaller
     // one, then we have to reject this asm.
     if (isOperandMentioned(InputOpNo, Pieces)) {
@@ -2644,7 +2643,7 @@
     if (!SmallerValueMentioned && InputDomain != AD_Other &&
         OutputConstraintInfos[TiedTo].allowsRegister())
       continue;
-    
+
     // Either both of the operands were mentioned or the smaller one was
     // mentioned.  One more special case that we'll allow: if the tied input is
     // integer, unmentioned, and is a constant, then we'll allow truncating it
@@ -2659,7 +2658,7 @@
       NS->setInputExpr(i, InputExpr);
       continue;
     }
-    
+
     Diag(InputExpr->getLocStart(),
          diag::err_asm_tying_incompatible_types)
       << InTy << OutTy << OutputExpr->getSourceRange()
@@ -2748,7 +2747,6 @@
     if (!AtCatchParent)
       return StmtError(Diag(AtLoc, diag::error_rethrow_used_outside_catch));
   }
-  
   return BuildObjCAtThrowStmt(AtLoc, Throw);
 }