[llvm-bugs] [Bug 49333] New: Compilation error in NVPTX deviceRLTs

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=49333

            Bug ID: 49333
           Summary: Compilation error in NVPTX deviceRLTs
           Product: OpenMP
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: release blocker
          Priority: P
         Component: Runtime Library
          Assignee: unassignedbugs at nondot.org
          Reporter: tianshilei1992 at gmail.com
                CC: llvm-bugs at lists.llvm.org

A compilation error occurred when compiling OpenMP NVPTX deviceRTLs with Clang
in the release branch.
```
FAILED: openmp/libomptarget/deviceRTLs/nvptx/target_impl.cu-cuda_111-sm_60.bc 
cd build-release/runtimes/runtimes-bins/openmp/libomptarget/deviceRTLs/nvptx &&
build-release/./bin/clang -S -x c++ -O1 -std=c++14 -target nvptx64 -Xclang
-emit-llvm-bc -Xclang -aux-triple -Xclang x86_64-unknown-linux-gnu -fopenmp
-fopenmp-cuda-mode -Xclang -fopenmp-is-device -D__CUDACC__
-Illvm-project/openmp/libomptarget/deviceRTLs
-Illvm-project/openmp/libomptarget/deviceRTLs/nvptx/src
-DOMPTARGET_NVPTX_DEBUG=0 -Xclang -target-cpu -Xclang sm_60 -D__CUDA_ARCH__=600
-Xclang -target-feature -Xclang +ptx71 -DCUDA_VERSION=11100
llvm-project/openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.cu -o
target_impl.cu-cuda_111-sm_60.bc
llvm-project/openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.cu:71:10:
error: '__nvvm_shfl_sync_idx_i32' needs target feature
ptx60|ptx61|ptx63|ptx64|ptx65|ptx70
  return __nvvm_shfl_sync_idx_i32(Mask, Var, SrcLane, 0x1f);
         ^
llvm-project/openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.cu:82:10:
error: '__nvvm_shfl_sync_down_i32' needs target feature
ptx60|ptx61|ptx63|ptx64|ptx65|ptx70
  return __nvvm_shfl_sync_down_i32(Mask, Var, Delta, T);
         ^
llvm-project/openmp/libomptarget/deviceRTLs/nvptx/src/target_impl.cu:92:3:
error: '__nvvm_bar_warp_sync' needs target feature
ptx60|ptx61|ptx63|ptx64|ptx65|ptx70
  __nvvm_bar_warp_sync(Mask);
  ^
```

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