gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/tools/llvm-exegesis/lib/AArch64/Target.cpp",
    "//llvm/tools/llvm-exegesis/lib/Assembler.cpp",
    "//llvm/tools/llvm-exegesis/lib/Assembler.h",
    "//llvm/tools/llvm-exegesis/lib/BenchmarkCode.h",
    "//llvm/tools/llvm-exegesis/lib/BenchmarkResult.cpp",
    "//llvm/tools/llvm-exegesis/lib/BenchmarkResult.h",
    "//llvm/tools/llvm-exegesis/lib/CodeTemplate.h",
    "//llvm/tools/llvm-exegesis/lib/LlvmState.cpp",
    "//llvm/tools/llvm-exegesis/lib/MCInstrDescView.cpp",
    "//llvm/tools/llvm-exegesis/lib/MCInstrDescView.h",
    "//llvm/tools/llvm-exegesis/lib/Mips/Target.cpp",
    "//llvm/tools/llvm-exegesis/lib/ParallelSnippetGenerator.cpp",
    "//llvm/tools/llvm-exegesis/lib/ParallelSnippetGenerator.h",
    "//llvm/tools/llvm-exegesis/lib/PowerPC/Target.cpp",
    "//llvm/tools/llvm-exegesis/lib/RISCV/Target.cpp",
    "//llvm/tools/llvm-exegesis/lib/RegisterAliasing.cpp",
    "//llvm/tools/llvm-exegesis/lib/RegisterAliasing.h",
    "//llvm/tools/llvm-exegesis/lib/RegisterValue.h",
    "//llvm/tools/llvm-exegesis/lib/SnippetFile.cpp",
    "//llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp",
    "//llvm/tools/llvm-exegesis/lib/SnippetRepetitor.cpp",
    "//llvm/tools/llvm-exegesis/lib/SnippetRepetitor.h",
    "//llvm/tools/llvm-exegesis/lib/Target.cpp",
    "//llvm/tools/llvm-exegesis/lib/Target.h",
    "//llvm/tools/llvm-exegesis/lib/X86/Target.cpp",
    "//llvm/tools/llvm-exegesis/llvm-exegesis.cpp"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file