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": [
    "//llvm/cmake/modules/CrossCompile.cmake",
    "//llvm/lib/Analysis/ConstantFolding.cpp",
    "//llvm/lib/Analysis/InstructionSimplify.cpp",
    "//llvm/lib/CodeGen/GlobalISel/Utils.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp",
    "//llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp",
    "//llvm/test/CodeGen/AMDGPU/fcanonicalize-elimination.ll",
    "//llvm/test/CodeGen/ARM/fminmax-folds.ll",
    "//llvm/test/CodeGen/X86/fmaxnum.ll",
    "//llvm/test/CodeGen/X86/fminnum.ll",
    "//llvm/test/Transforms/InstCombine/simplify-demanded-fpclass.ll",
    "//llvm/test/Transforms/InstSimplify/ConstProp/min-max.ll",
    "//llvm/test/Transforms/InstSimplify/fminmax-folds.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": []
}