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": [
    "//bolt/test/indirect-goto-relocs.test",
    "//clang/lib/AST/ByteCode/Disasm.cpp",
    "//clang/lib/AST/ByteCode/Interp.cpp",
    "//clang/test/AST/ByteCode/codegen-mutable-read.cpp",
    "//llvm/lib/Target/X86/X86ISelLowering.cpp",
    "//llvm/test/CodeGen/X86/vector-interleaved-store-i16-stride-6.ll",
    "//llvm/test/CodeGen/X86/vector-interleaved-store-i8-stride-3.ll",
    "//llvm/test/CodeGen/X86/vector-interleaved-store-i8-stride-6.ll",
    "//llvm/test/CodeGen/X86/widen_fadd.ll",
    "//llvm/test/CodeGen/X86/widen_fdiv.ll",
    "//llvm/test/CodeGen/X86/widen_fmul.ll",
    "//llvm/test/CodeGen/X86/widen_fsub.ll",
    "//llvm/test/CodeGen/X86/x86-interleaved-access.ll"
  ],
  "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": []
}