[llvm] [ms] [llvm-ml] Implement support for PROC NEAR/FAR (PR #131707)

[LLVM Continuous Integration via llvm-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-arm64-windows-msvc` running on `linaro-armv8-windows-msvc-01` while building `llvm` at step 5 "build-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/207/builds/962

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 5 (build-unified-tree) failure: build (failure)
...
2.718 [158/9/3] Generating VCSRevision.h
3.795 [156/10/4] Generating VCSVersion.inc
3.814 [155/10/5] Generating VCSVersion.inc
4.827 [154/10/6] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/COFFMasmParser.cpp.obj
4.871 [153/10/7] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCWinCOFFStreamer.cpp.obj
5.274 [153/9/8] Building CXX object tools/flang/lib/Support/CMakeFiles/FortranSupport.dir/Version.cpp.obj
5.383 [152/9/9] Building CXX object tools/clang/lib/Basic/CMakeFiles/obj.clangBasic.dir/Version.cpp.obj
5.383 [152/8/10] Linking CXX static library lib\FortranSupport.lib
5.469 [152/7/11] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/WinCOFFObjectWriter.cpp.obj
5.776 [152/6/12] Building CXX object lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.obj
FAILED: lib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.obj 
ccache C:\Users\tcwg\scoop\apps\llvm-arm64\current\bin\clang-cl.exe  /nologo -TP -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_GLIBCXX_ASSERTIONS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/lib/MC/MCParser -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/lib/MC/MCParser -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/build/include -IC:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/include /DWIN32 /D_WINDOWS   /Zc:inline /Zc:__cplusplus /Oi /Brepro /bigobj /permissive- -Werror=unguarded-availability-new /W4  -Wextra -Wno-unused-parameter -Wwrite-strings -Wcast-qual -Wmissing-field-initializers -Wimplicit-fallthrough -Wcovered-switch-default -Wno-noexcept-type -Wnon-virtual-dtor -Wdelete-non-virtual-dtor -Wsuggest-override -Wstring-conversion -Wmisleading-indentation -Wctad-maybe-unsupported /Gw /O2 /Ob2  -std:c++17 -MD  /EHs-c- /GR- -UNDEBUG /showIncludes /Folib/MC/MCParser/CMakeFiles/LLVMMCParser.dir/MasmParser.cpp.obj /Fdlib\MC\MCParser\CMakeFiles\LLVMMCParser.dir\LLVMMCParser.pdb -c -- C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp
C:/Users/tcwg/llvm-worker/flang-arm64-windows-msvc/llvm-project/llvm/lib/MC/MCParser/MasmParser.cpp(990,7): error: type 'MCAsmParser' is not a direct or virtual base of '(anonymous namespace)::MasmParser'
  990 |     : MCAsmParser(Ctx, Out, SM, MAI), CurBuffer(CB ? CB : SM.getMainFileID()),
      |       ^~~~~~~~~~~
1 error generated.
6.564 [152/5/13] Building CXX object lib/Object/CMakeFiles/LLVMObject.dir/IRSymtab.cpp.obj
6.988 [152/4/14] Building CXX object lib/MC/CMakeFiles/LLVMMC.dir/MCContext.cpp.obj
10.325 [152/3/15] Building CXX object lib/Target/X86/AsmParser/CMakeFiles/LLVMX86AsmParser.dir/X86AsmParser.cpp.obj
13.674 [152/2/16] Building CXX object lib/CodeGen/AsmPrinter/CMakeFiles/LLVMAsmPrinter.dir/AsmPrinter.cpp.obj
15.898 [152/1/17] Building CXX object lib/LTO/CMakeFiles/LLVMLTO.dir/LTO.cpp.obj
ninja: build stopped: subcommand failed.

```

</details>

https://github.com/llvm/llvm-project/pull/131707