From 7bf779859a2c90017796c55d18b53ff00c27c9bf Mon Sep 17 00:00:00 2001 From: Justin Lebar Date: Mon, 11 Jan 2016 23:27:13 +0000 Subject: [CUDA] Reject values for --cuda-gpu-arch that are not of the form /sm_\d+/. Reviewers: tra Subscribers: cfe-commits, jhen, echristo Differential Revision: http://reviews.llvm.org/D16079 llvm-svn: 257413 --- clang/lib/Driver/Driver.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'clang/lib/Driver/Driver.cpp') diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp index 8248a165c81..1e0a48d5292 100644 --- a/clang/lib/Driver/Driver.cpp +++ b/clang/lib/Driver/Driver.cpp @@ -1297,8 +1297,12 @@ static Action *buildCudaActions(Compilation &C, DerivedArgList &Args, if (!A->getOption().matches(options::OPT_cuda_gpu_arch_EQ)) continue; A->claim(); - if (GpuArchNames.insert(A->getValue()).second) - GpuArchList.push_back(A->getValue()); + + const auto& Arch = A->getValue(); + if (!CudaDeviceAction::IsValidGpuArchName(Arch)) + C.getDriver().Diag(clang::diag::err_drv_cuda_bad_gpu_arch) << Arch; + else if (GpuArchNames.insert(Arch).second) + GpuArchList.push_back(Arch); } // Default to sm_20 which is the lowest common denominator for supported GPUs. -- cgit v1.2.3