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| author | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2017-08-07 20:57:59 +0000 |
|---|---|---|
| committer | Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com> | 2017-08-07 20:57:59 +0000 |
| commit | e3b0a19d4f23385448c24de82bbd15d4401f222a (patch) | |
| tree | 6e7a70c2aa57e4090957e846049af89c9ef29eb3 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 00e25c5459dc73eafac570509e141186159d47a9 (diff) | |
| download | bcm5719-llvm-e3b0a19d4f23385448c24de82bbd15d4401f222a.tar.gz bcm5719-llvm-e3b0a19d4f23385448c24de82bbd15d4401f222a.zip | |
[OpenMP] Prevent emission of exception handling code when using OpenMP to offload to NVIDIA devices.
Summary: For the OpenMP toolchain which offloads to NVIDIA GPUs make sure that no exception handling code is emitted.
Reviewers: arpith-jacob, sfantao, caomhin, carlo.bertolli, ABataev, Hahnfeld, hfinkel, tstellar
Reviewed By: ABataev, Hahnfeld
Subscribers: rengolin, Hahnfeld, cfe-commits
Differential Revision: https://reviews.llvm.org/D29904
llvm-svn: 310306
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | clang/lib/Frontend/CompilerInvocation.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index 003ea554713..eb73e289545 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -2308,6 +2308,13 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK, } } + // Set the flag to prevent the implementation from emitting device exception + // handling code for those requiring so. + if (Opts.OpenMPIsDevice && T.isNVPTX()) { + Opts.Exceptions = 0; + Opts.CXXExceptions = 0; + } + // Get the OpenMP target triples if any. if (Arg *A = Args.getLastArg(options::OPT_fopenmp_targets_EQ)) { |
