From: Aaron Ballman <aaron@aaronballman.com>
Date: Mon, 17 Nov 2014 18:17:19 +0000 (+0000)
Subject: Fixing a use of stringstream to use an LLVM helper function. Drive-by fixing header... 
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=28afa1849637e0a61b40a858b5035dac4ba4542e;p=platform%2Fupstream%2Fllvm.git

Fixing a use of stringstream to use an LLVM helper function. Drive-by fixing header include order. NFC.

llvm-svn: 222151
---

diff --git a/clang/utils/TableGen/ClangAttrEmitter.cpp b/clang/utils/TableGen/ClangAttrEmitter.cpp
index efb0b9b..10b70fc 100644
--- a/clang/utils/TableGen/ClangAttrEmitter.cpp
+++ b/clang/utils/TableGen/ClangAttrEmitter.cpp
@@ -12,8 +12,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/SmallString.h"
-#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallSet.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringSwitch.h"
 #include "llvm/TableGen/Error.h"
 #include "llvm/TableGen/Record.h"
@@ -1880,13 +1881,8 @@ static void GenerateHasAttrSpellingStringSwitch(
       // present in the caller.
       Test = "LangOpts.CPlusPlus11";
 
-    // FIXME: When MinGW support is dropped, or they gain support for
-    // std::to_string, this hack can be dropped as well.
-    std::stringstream ss;
-    ss << Version;
-
     std::string TestStr =
-        !Test.empty() ? Test + " ? " + ss.str() + " : 0" : "1";
+        !Test.empty() ? Test + " ? " + llvm::itostr(Version) + " : 0" : "1";
     std::vector<FlattenedSpelling> Spellings = GetFlattenedSpellings(*Attr);
     for (const auto &S : Spellings)
       if (Variety.empty() || (Variety == S.variety() &&