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": [
    "//libc/cmake/modules/LLVMLibCCompileOptionRules.cmake",
    "//libc/config/config.json",
    "//libc/docs/configure.rst",
    "//libc/include/llvm-libc-macros/fenv-macros.h",
    "//libc/src/__support/CPP/bit.h",
    "//libc/src/__support/FPUtil/CMakeLists.txt",
    "//libc/src/__support/FPUtil/FEnvImpl.h",
    "//libc/src/__support/FPUtil/x86_64/FEnvImpl.h",
    "//libc/src/__support/FPUtil/x86_64/fenv_mxcsr_utils.h",
    "//libc/src/__support/FPUtil/x86_64/fenv_x86_common.h",
    "//libc/src/__support/FPUtil/x86_64/fenv_x87_only.h",
    "//libc/src/__support/FPUtil/x86_64/fenv_x87_utils.h",
    "//libc/src/__support/macros/properties/compiler.h",
    "//libc/src/string/string_length.h",
    "//libc/test/UnitTest/FEnvSafeTest.cpp",
    "//libc/test/src/fenv/enabled_exceptions_test.cpp",
    "//libc/test/src/fenv/feholdexcept_test.cpp",
    "//libc/test/src/fenv/getenv_and_setenv_test.cpp",
    "//libc/test/src/math/FModTest.h",
    "//libc/test/src/math/smoke/FModTest.h",
    "//llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp",
    "//llvm/lib/Target/RISCV/RISCVSchedSiFive7.td",
    "//llvm/lib/Target/RISCV/RISCVSchedTTAscalonD8.td",
    "//llvm/lib/Target/RISCV/RISCVScheduleV.td",
    "//llvm/test/CodeGen/AMDGPU/promote-alloca-multidim.ll",
    "//llvm/test/CodeGen/AMDGPU/promote-alloca-negative-index.ll",
    "//llvm/test/CodeGen/AMDGPU/promote-alloca-vector-to-vector.ll",
    "//utils/bazel/llvm-project-overlay/libc/BUILD.bazel"
  ],
  "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