[PATCH] D42581: [NVPTX] Emit debug info in DWARF-2 by default for Cuda devices.

[Alexey Bataev via Phabricator via cfe-commits]

ABataev updated this revision to Diff 132016.
ABataev added a comment.

1. Updated after review.
2. Changed the default behavior of --[no]cuda-noopt-device-debug. If the optimization level is not specified or is O0 and debug info must be emitted, the device debug info is emitted. If optimization level is specified and >O0 and debug info must be emitted, the debug info for device is emitted only if --cuda-noopt-device-debug is specified.


Repository:
  rC Clang

https://reviews.llvm.org/D42581

Files:
  lib/Driver/ToolChains/Cuda.cpp
  lib/Driver/ToolChains/Cuda.h
  test/Driver/cuda-dwarf-2.cu
  test/Driver/cuda-external-tools.cu
  test/Driver/openmp-offload-gpu.c

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