gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/Driver/ToolChains/ZOS.cpp",
    "//clang/test/Driver/zos-ld-sidedeck.c",
    "//llvm/include/llvm/MC/MCParser/AsmLexer.h",
    "//llvm/include/llvm/MC/MCParser/MCAsmLexer.h",
    "//llvm/include/llvm/MC/MCParser/MCAsmParser.h",
    "//llvm/include/llvm/MC/MCParser/MCAsmParserExtension.h",
    "//llvm/lib/MC/MCParser/AsmParser.cpp",
    "//llvm/lib/MC/MCParser/ELFAsmParser.cpp",
    "//llvm/lib/MC/MCParser/MCAsmParserExtension.cpp",
    "//llvm/lib/MC/MCParser/WasmAsmParser.cpp",
    "//llvm/lib/MC/MCParser/XCOFFAsmParser.cpp",
    "//llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp",
    "//llvm/lib/Target/AVR/AsmParser/AVRAsmParser.cpp",
    "//llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp",
    "//llvm/lib/Target/Lanai/AsmParser/LanaiAsmParser.cpp",
    "//llvm/lib/Target/MSP430/AsmParser/MSP430AsmParser.cpp",
    "//llvm/lib/Target/Mips/AsmParser/MipsAsmParser.cpp",
    "//llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp",
    "//llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp",
    "//llvm/tools/llvm-mca/CodeRegionGenerator.cpp",
    "//llvm/unittests/MC/SystemZ/SystemZAsmLexerTest.cpp"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file