prune #include, fix warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73847 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/TGLexer.cpp b/utils/TableGen/TGLexer.cpp
index a1ccdbe68fc2c8adf4176ecb37eb0adc7362d7a8..27669ca4b22f9479b099ba549b52fb15a49a5590 100644 (file)
--- a/utils/TableGen/TGLexer.cpp
+++ b/utils/TableGen/TGLexer.cpp
@@ -280,7 +280,7 @@ bool TGLexer::LexInclude() {
 
   
   CurBuffer = SrcMgr.AddIncludeFile(Filename, SMLoc::getFromPointer(CurPtr));
 
   
   CurBuffer = SrcMgr.AddIncludeFile(Filename, SMLoc::getFromPointer(CurPtr));

-  if (CurBuffer == ~0U) {
+  if (CurBuffer == -1) {

     PrintError(getLoc(), "Could not find include file '" + Filename + "'");
     return true;
   }
     PrintError(getLoc(), "Could not find include file '" + Filename + "'");
     return true;
   }

diff --git a/utils/TableGen/TGLexer.h b/utils/TableGen/TGLexer.h
index 2d1958e8800b2cf8f24e15740a436938a4618e50..80405ac0bf4a9338b7d331375408024f87ce2560 100644 (file)
--- a/utils/TableGen/TGLexer.h
+++ b/utils/TableGen/TGLexer.h
@@ -17,7 +17,6 @@
 #include "llvm/Support/DataTypes.h"
 #include <vector>
 #include <string>
 #include "llvm/Support/DataTypes.h"
 #include <vector>
 #include <string>

-#include <iosfwd>

 #include <cassert>
 
 namespace llvm {
 #include <cassert>
 
 namespace llvm {