Author: sfantao Date: Mon Jul 18 19:01:12 2016 New Revision: 275931 URL: http://llvm.org/viewvc/llvm-project?rev=275931&view=rev Log: Append clang system include path for offloading tool chains.
Summary: This patch adds clang system include path when offloading tool chains, e.g. CUDA, are used in the current compilation. This fixes an issue detected by @rsmith in response to r275645. Reviewers: rsmith, tra Subscribers: rsmith, cfe-commits Differential Revision: https://reviews.llvm.org/D22490 Modified: cfe/trunk/lib/Driver/Tools.cpp Modified: cfe/trunk/lib/Driver/Tools.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=275931&r1=275930&r2=275931&view=diff ============================================================================== --- cfe/trunk/lib/Driver/Tools.cpp (original) +++ cfe/trunk/lib/Driver/Tools.cpp Mon Jul 18 19:01:12 2016 @@ -314,6 +314,24 @@ static void addExtraOffloadCXXStdlibIncl // TODO: Add support for other programming models here. } +/// Add the C include args of other offloading toolchains. If this is a host +/// job, the device toolchains are added. If this is a device job, the host +/// toolchains will be added. +static void addExtraOffloadClangSystemIncludeArgs(Compilation &C, + const JobAction &JA, + const ArgList &Args, + ArgStringList &CmdArgs) { + + if (JA.isHostOffloading(Action::OFK_Cuda)) + C.getSingleOffloadToolChain<Action::OFK_Cuda>()->AddClangSystemIncludeArgs( + Args, CmdArgs); + else if (JA.isDeviceOffloading(Action::OFK_Cuda)) + C.getSingleOffloadToolChain<Action::OFK_Host>()->AddClangSystemIncludeArgs( + Args, CmdArgs); + + // TODO: Add support for other programming models here. +} + /// Add the include args that are specific of each offloading programming model. static void addExtraOffloadSpecificIncludeArgs(Compilation &C, const JobAction &JA, @@ -612,7 +630,7 @@ void Clang::AddPreprocessingOptions(Comp // Add system include arguments for all targets but IAMCU. if (!IsIAMCU) { getToolChain().AddClangSystemIncludeArgs(Args, CmdArgs); - addExtraOffloadCXXStdlibIncludeArgs(C, JA, Args, CmdArgs); + addExtraOffloadClangSystemIncludeArgs(C, JA, Args, CmdArgs); } else { // For IAMCU add special include arguments. getToolChain().AddIAMCUIncludeArgs(Args, CmdArgs); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits