From ee8fb302f553f7c51cd4cbcab6a0ab3e746f56ce Mon Sep 17 00:00:00 2001 From: Samuel Antao Date: Wed, 6 Jan 2016 13:42:12 +0000 Subject: [OpenMP] Reapply rL256842: [OpenMP] Offloading descriptor registration and device codegen. This patch attempts to fix the regressions identified when the patch was committed initially. Thanks to Michael Liao for identifying the fix in the offloading metadata generation related with side effects in evaluation of function arguments. llvm-svn: 256933 --- clang/lib/Frontend/CompilerInvocation.cpp | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 621acca..08f762f 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1795,6 +1795,30 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, Opts.OpenMP = Args.hasArg(options::OPT_fopenmp); Opts.OpenMPUseTLS = Opts.OpenMP && !Args.hasArg(options::OPT_fnoopenmp_use_tls); + Opts.OpenMPIsDevice = + Opts.OpenMP && Args.hasArg(options::OPT_fopenmp_is_device); + + // Get the OpenMP target triples if any. + if (Arg *A = Args.getLastArg(options::OPT_omptargets_EQ)) { + + for (unsigned i = 0; i < A->getNumValues(); ++i) { + llvm::Triple TT(A->getValue(i)); + + if (TT.getArch() == llvm::Triple::UnknownArch) + Diags.Report(clang::diag::err_drv_invalid_omp_target) << A->getValue(i); + else + Opts.OMPTargetTriples.push_back(TT); + } + } + + // Get OpenMP host file path if any and report if a non existent file is + // found + if (Arg *A = Args.getLastArg(options::OPT_omp_host_ir_file_path)) { + Opts.OMPHostIRFile = A->getValue(); + if (!llvm::sys::fs::exists(Opts.OMPHostIRFile)) + Diags.Report(clang::diag::err_drv_omp_host_ir_file_not_found) + << Opts.OMPHostIRFile; + } // Record whether the __DEPRECATED define was requested. Opts.Deprecated = Args.hasFlag(OPT_fdeprecated_macro, -- cgit v1.1