[clang] [Clang] Introduce 'clang-nvlink-wrapper' to work around 'nvlink' (PR #96561)

[Justin Bogner via cfe-commits]

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@@ -0,0 +1,44 @@
+set(LLVM_LINK_COMPONENTS
+  ${LLVM_TARGETS_TO_BUILD}
+  BitWriter
+  Core
+  BinaryFormat
+  MC
+  Target
+  TransformUtils
+  Analysis
+  Passes
+  IRReader
+  Object
+  Option
+  Support
+  TargetParser
+  CodeGen
+  LTO
+  )
+
+set(LLVM_TARGET_DEFINITIONS NVLinkOpts.td)
+tablegen(LLVM NVLinkOpts.inc -gen-opt-parser-defs)
+add_public_tablegen_target(NVLinkWrapperOpts)
+
+if(NOT CLANG_BUILT_STANDALONE)
+  set(tablegen_deps intrinsics_gen NVLinkWrapperOpts)
+endif()
+
+add_clang_tool(clang-nvlink-wrapper
+  ClangNVLinkWrapper.cpp
+
+  DEPENDS
+  ${tablegen_deps}
+  )
+
+set(CLANG_NVLINK_WRAPPER_LIB_DEPS
+  clangBasic
+  )
+
+target_compile_options(clang-nvlink-wrapper PRIVATE "-g" "-O0")
----------------
bogner wrote:

This looks suspicious. Do we actually want to build this with `-g -O0` all the time or was this left in from debugging or something like that? In the unlikely event that we do want this for some reason, it won't work as is on windows anyway.

https://github.com/llvm/llvm-project/pull/96561