Rename TGSourceMgr -> SourceMgr.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73844 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/TGLexer.h b/utils/TableGen/TGLexer.h
index 82f312a..38a1d2f 100644
--- a/utils/TableGen/TGLexer.h
+++ b/utils/TableGen/TGLexer.h
@@ -22,7 +22,7 @@
 
 namespace llvm {
 class MemoryBuffer;
-class TGSourceMgr;
+class SourceMgr;
 class SMLoc;
   
 namespace tgtok {
@@ -58,7 +58,7 @@
 
 /// TGLexer - TableGen Lexer class.
 class TGLexer {
-  TGSourceMgr &SrcMgr;
+  SourceMgr &SrcMgr;
   
   const char *CurPtr;
   const MemoryBuffer *CurBuf;
@@ -77,7 +77,7 @@
   // include files in.
   std::vector<std::string> IncludeDirectories;
 public:
-  TGLexer(TGSourceMgr &SrcMgr);
+  TGLexer(SourceMgr &SrcMgr);
   ~TGLexer() {}
   
   void setIncludeDirs(const std::vector<std::string> &Dirs) {