From c6bd8917f26354ddda19fbbc891c05741beb0fe4 Mon Sep 17 00:00:00 2001 From: Alexey Bataev Date: Thu, 26 May 2016 11:10:11 +0000 Subject: [OPENMP] Add option '-fopenmp-version=[31|40|45]' allowing choosing OpenMP version. If '-fopenmp' option is provided '-fopenmp-version=' allows to control, which version of OpenMP must be supported. Currently it affects only the value of _OPENMP define. llvm-svn: 270838 --- clang/lib/Frontend/CompilerInvocation.cpp | 29 +++++++++++++++++------------ 1 file changed, 17 insertions(+), 12 deletions(-) (limited to 'clang/lib/Frontend/CompilerInvocation.cpp') diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index aa1c5a0..032c9c10 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -1960,18 +1960,23 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, Opts.OpenMPIsDevice = Opts.OpenMP && Args.hasArg(options::OPT_fopenmp_is_device); - // Provide diagnostic when a given target is not expected to be an OpenMP - // device or host. - if (Opts.OpenMP && !Opts.OpenMPIsDevice) { - switch (T.getArch()) { - default: - break; - // Add unsupported host targets here: - case llvm::Triple::nvptx: - case llvm::Triple::nvptx64: - Diags.Report(clang::diag::err_drv_omp_host_target_not_supported) - << TargetOpts.Triple; - break; + if (Opts.OpenMP) { + if (int Version = getLastArgIntValue(Args, OPT_fopenmp_version_EQ, + Opts.OpenMP, Diags)) + Opts.OpenMP = Version; + // Provide diagnostic when a given target is not expected to be an OpenMP + // device or host. + if (!Opts.OpenMPIsDevice) { + switch (T.getArch()) { + default: + break; + // Add unsupported host targets here: + case llvm::Triple::nvptx: + case llvm::Triple::nvptx64: + Diags.Report(clang::diag::err_drv_omp_host_target_not_supported) + << TargetOpts.Triple; + break; + } } } -- cgit v1.1