[PATCH] D49148: [DEBUGINFO] Disable unsupported debug info options for NVPTX target.

[Alexey Bataev via Phabricator via cfe-commits]

ABataev created this revision.
ABataev added a reviewer: echristo.
Herald added subscribers: JDevlieghere, aprantl.

Some targets support only default set of the debug options and do not
support additional debug options, like NVPTX target. Patch introduced
virtual function supportsNonDefaultDebugOptions() that can be overloaded
by the toolchain, checks if the target supports some additional debug
options and emits warning when an unsupported debug option is
found.


Repository:
  rC Clang

https://reviews.llvm.org/D49148

Files:
  include/clang/Basic/DiagnosticDriverKinds.td
  include/clang/Basic/DiagnosticGroups.td
  include/clang/Driver/ToolChain.h
  lib/Driver/ToolChains/Clang.cpp
  lib/Driver/ToolChains/Cuda.h
  test/Driver/cuda-unsupported-debug-options.cu
  test/Driver/openmp-unsupported-debug-options.c

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