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": [
    "//libcxx/docs/ReleaseNotes/22.rst",
    "//libcxx/include/CMakeLists.txt",
    "//libcxx/include/__algorithm/simd_utils.h",
    "//libcxx/include/__locale_dir/locale_base_api.h",
    "//libcxx/include/__locale_dir/locale_base_api/bsd_locale_fallbacks.h",
    "//libcxx/include/__locale_dir/locale_base_api/ibm.h",
    "//libcxx/include/__locale_dir/locale_base_api/musl.h",
    "//libcxx/include/__locale_dir/num.h",
    "//libcxx/include/__locale_dir/support/bsd_like.h",
    "//libcxx/include/__locale_dir/support/fuchsia.h",
    "//libcxx/include/__locale_dir/support/linux.h",
    "//libcxx/include/__locale_dir/support/no_locale/strtonum.h",
    "//libcxx/include/__locale_dir/support/windows.h",
    "//libcxx/include/__support/xlocale/__strtonum_fallback.h",
    "//libcxx/include/module.modulemap.in",
    "//libcxx/src/locale.cpp",
    "//libcxx/test/std/localization/locale.categories/category.numeric/locale.num.get/facet.num.get.members/get_long.pass.cpp",
    "//libcxx/test/std/localization/locale.categories/category.numeric/locale.num.get/facet.num.get.members/get_unsigned_int.pass.cpp",
    "//libcxx/test/std/localization/locale.categories/category.numeric/locale.num.get/facet.num.get.members/get_unsigned_long.pass.cpp",
    "//libcxx/test/std/localization/locale.categories/category.numeric/locale.num.get/facet.num.get.members/get_unsigned_long_long.pass.cpp",
    "//libcxx/test/std/localization/locale.categories/category.numeric/locale.num.get/facet.num.get.members/get_unsigned_short.pass.cpp",
    "//llvm/lib/CodeGen/RegisterCoalescer.cpp",
    "//llvm/lib/CodeGen/SplitKit.cpp",
    "//llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp",
    "//llvm/test/CodeGen/AArch64/GlobalISel/arm64-pcsections.ll",
    "//llvm/test/CodeGen/AArch64/implicit-def-subreg-to-reg-regression.ll",
    "//llvm/test/CodeGen/AArch64/pr151592.mir",
    "//llvm/test/CodeGen/AArch64/pr151888.mir",
    "//llvm/test/CodeGen/AArch64/pr164181-reduced.ll",
    "//llvm/test/CodeGen/AArch64/preserve_nonecc_varargs_darwin.ll",
    "//llvm/test/CodeGen/AArch64/register-coalesce-implicit-def-subreg-to-reg.mir",
    "//llvm/test/CodeGen/AArch64/register-coalesce-update-subranges-remat.mir",
    "//llvm/test/CodeGen/LoongArch/lasx/build-vector.ll",
    "//llvm/test/CodeGen/LoongArch/lasx/fpowi.ll",
    "//llvm/test/CodeGen/LoongArch/lasx/scalar-to-vector.ll",
    "//llvm/test/CodeGen/PowerPC/aix-vec_insert_elt.ll",
    "//llvm/test/CodeGen/PowerPC/build-vector-tests.ll",
    "//llvm/test/CodeGen/PowerPC/canonical-merge-shuffles.ll",
    "//llvm/test/CodeGen/PowerPC/combine-fneg.ll",
    "//llvm/test/CodeGen/PowerPC/fp-strict-round.ll",
    "//llvm/test/CodeGen/PowerPC/frem.ll",
    "//llvm/test/CodeGen/PowerPC/froundeven-legalization.ll",
    "//llvm/test/CodeGen/PowerPC/half.ll",
    "//llvm/test/CodeGen/PowerPC/ldexp.ll",
    "//llvm/test/CodeGen/PowerPC/llvm.modf.ll",
    "//llvm/test/CodeGen/PowerPC/vec_insert_elt.ll",
    "//llvm/test/CodeGen/PowerPC/vector-constrained-fp-intrinsics.ll",
    "//llvm/test/CodeGen/X86/coalescer-breaks-subreg-to-reg-liveness.ll",
    "//llvm/test/CodeGen/X86/coalescer-implicit-def-regression-imp-operand-assert.mir",
    "//llvm/test/CodeGen/X86/coalescing-subreg-to-reg-requires-subrange-update.mir",
    "//llvm/test/CodeGen/X86/pr76416.ll",
    "//llvm/test/CodeGen/X86/subreg-fail.mir",
    "//llvm/test/CodeGen/X86/subreg-to-reg-coalescing.mir",
    "//llvm/unittests/DebugInfo/PDB/NativeSessionTest.cpp",
    "//llvm/utils/gn/secondary/clang/lib/Driver/BUILD.gn",
    "//llvm/utils/gn/secondary/clang/lib/Frontend/BUILD.gn",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/Target/RISCV/BUILD.gn"
  ],
  "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