r252828 - [Basic] Fix DRY violation, just call getLineTable() (NFC)

[Vedant Kumar via cfe-commits]

Author: vedantk
Date: Wed Nov 11 18:11:19 2015
New Revision: 252828

URL: http://llvm.org/viewvc/llvm-project?rev=252828&view=rev
Log:
[Basic] Fix DRY violation, just call getLineTable() (NFC)

Modified:
    cfe/trunk/lib/Basic/SourceManager.cpp

Modified: cfe/trunk/lib/Basic/SourceManager.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/SourceManager.cpp?rev=252828&r1=252827&r2=252828&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/SourceManager.cpp (original)
+++ cfe/trunk/lib/Basic/SourceManager.cpp Wed Nov 11 18:11:19 2015
@@ -279,9 +279,7 @@ void LineTableInfo::AddEntry(FileID FID,
 /// getLineTableFilenameID - Return the uniqued ID for the specified filename.
 ///
 unsigned SourceManager::getLineTableFilenameID(StringRef Name) {
-  if (!LineTable)
-    LineTable = new LineTableInfo();
-  return LineTable->getLineTableFilenameID(Name);
+  return getLineTable().getLineTableFilenameID(Name);
 }
 
 
@@ -302,9 +300,7 @@ void SourceManager::AddLineNote(SourceLo
   // Remember that this file has #line directives now if it doesn't already.
   const_cast<SrcMgr::FileInfo&>(FileInfo).setHasLineDirectives();
 
-  if (!LineTable)
-    LineTable = new LineTableInfo();
-  LineTable->AddLineNote(LocInfo.first, LocInfo.second, LineNo, FilenameID);
+  getLineTable().AddLineNote(LocInfo.first, LocInfo.second, LineNo, FilenameID);
 }
 
 /// AddLineNote - Add a GNU line marker to the line table.
@@ -332,8 +328,7 @@ void SourceManager::AddLineNote(SourceLo
   // Remember that this file has #line directives now if it doesn't already.
   const_cast<SrcMgr::FileInfo&>(FileInfo).setHasLineDirectives();
 
-  if (!LineTable)
-    LineTable = new LineTableInfo();
+  (void) getLineTable();
 
   SrcMgr::CharacteristicKind FileKind;
   if (IsExternCHeader)