tianshilei1992 added a comment. Generally LGTM.
In D96248#2549339 <https://reviews.llvm.org/D96248#2549339>, @JonChesterfield wrote: > The existing search logic looks in clang's lib and LIBRARY_PATH, I think we > should probably look in the runtime directory as well for running from the > build tree. That's separate to this change though. I don't think it's necessary as we can add the runtime directory to `LIBRARY_PATH` when configuring `lit`. ================ Comment at: clang/lib/Driver/ToolChains/AMDGPUOpenMP.cpp:193 CC1Args.push_back("-emit-llvm-bc"); + + std::string BitcodeSuffix = "amdgcn-" + GpuArch.str(); ---------------- JonChesterfield wrote: > Need `if (DriverArgs.hasArg(options::OPT_nogpulib)) return;` here or we can't > build the deviceRTL without already having one on disk FWIW, NVPTX `deviceRTLs` is built by directly calling FE, not via clang driver. `clang -fopenmp -fopenmp-targets=xxx` basically consists of two passes, and therefore generates two IRs, which is not what we expect. I'm not sure we really need the if statement. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D96248/new/ https://reviews.llvm.org/D96248 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits