Avoid Attr.h includes, CodeGen edition
This saves around 20 includes of Attr.h. Not much.
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index 1a78998..33e7b18 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -17,6 +17,7 @@
#include "CGCXXABI.h"
#include "CGValue.h"
#include "CodeGenFunction.h"
+#include "clang/AST/Attr.h"
#include "clang/AST/RecordLayout.h"
#include "clang/Basic/CodeGenOptions.h"
#include "clang/CodeGen/CGFunctionInfo.h"
@@ -28,7 +29,7 @@
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Type.h"
#include "llvm/Support/raw_ostream.h"
-#include <algorithm> // std::sort
+#include <algorithm> // std::sort
using namespace clang;
using namespace CodeGen;