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/CIR/CodeGen/CIRGenExprScalar.cpp",
    "//clang/test/CIR/CodeGen/choose-expr.cpp",
    "//llvm/lib/Target/AMDGPU/AMDGPURegBankLegalizeRules.cpp",
    "//llvm/lib/Transforms/IPO/GlobalOpt.cpp",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/buffer-load-byte-short.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.raw.buffer.load.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.raw.ptr.buffer.load.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.struct.buffer.load.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.struct.ptr.buffer.load.ll",
    "//llvm/test/CodeGen/X86/any_extend_vector_inreg_of_broadcast_from_memory.ll",
    "//llvm/test/CodeGen/X86/zero_extend_vector_inreg_of_broadcast_from_memory.ll",
    "//llvm/test/Transforms/GlobalOpt/disable-globals-aa.ll",
    "//llvm/utils/profcheck-xfail.txt"
  ],
  "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": []
}