[llvm] r257857 - lli: use llvm::utostr() instead of std::to_string().

[NAKAMURA Takumi via llvm-commits]

May I pull it into release_38? Cygwin (and a few, IIRC) doesn't have
std::to_string() and we have avoided one.

2016-01-15 11:14 GMT+09:00 NAKAMURA Takumi via llvm-commits
<llvm-commits at lists.llvm.org>:
> Author: chapuni
> Date: Thu Jan 14 20:14:46 2016
> New Revision: 257857
>
> URL: http://llvm.org/viewvc/llvm-project?rev=257857&view=rev
> Log:
> lli: use llvm::utostr() instead of std::to_string().
>
> Modified:
>     llvm/trunk/tools/lli/lli.cpp
>
> Modified: llvm/trunk/tools/lli/lli.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lli/lli.cpp?rev=257857&r1=257856&r2=257857&view=diff
> ==============================================================================
> --- llvm/trunk/tools/lli/lli.cpp (original)
> +++ llvm/trunk/tools/lli/lli.cpp Thu Jan 14 20:14:46 2016
> @@ -16,6 +16,7 @@
>  #include "OrcLazyJIT.h"
>  #include "RemoteJITUtils.h"
>  #include "llvm/IR/LLVMContext.h"
> +#include "llvm/ADT/StringExtras.h"
>  #include "llvm/ADT/Triple.h"
>  #include "llvm/Bitcode/ReaderWriter.h"
>  #include "llvm/CodeGen/LinkAllCodegenComponents.h"
> @@ -741,11 +742,11 @@ std::unique_ptr<FDRPCChannel> launchRemo
>        ChildPath.reset(new char[ChildExecPath.size() + 1]);
>        std::copy(ChildExecPath.begin(), ChildExecPath.end(), &ChildPath[0]);
>        ChildPath[ChildExecPath.size()] = '\0';
> -      std::string ChildInStr = std::to_string(PipeFD[0][0]);
> +      std::string ChildInStr = utostr(PipeFD[0][0]);
>        ChildIn.reset(new char[ChildInStr.size() + 1]);
>        std::copy(ChildInStr.begin(), ChildInStr.end(), &ChildIn[0]);
>        ChildIn[ChildInStr.size()] = '\0';
> -      std::string ChildOutStr = std::to_string(PipeFD[1][1]);
> +      std::string ChildOutStr = utostr(PipeFD[1][1]);
>        ChildOut.reset(new char[ChildOutStr.size() + 1]);
>        std::copy(ChildOutStr.begin(), ChildOutStr.end(), &ChildOut[0]);
>        ChildOut[ChildOutStr.size()] = '\0';
>
>
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