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",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/include/clang/Sema/Overload.h",
    "//clang/lib/Sema/SemaOverload.cpp",
    "//clang/test/SemaCXX/overload-resolution-deferred-templates.cpp",
    "//flang/lib/Lower/Bridge.cpp",
    "//flang/lib/Lower/ConvertConstant.cpp",
    "//flang/lib/Lower/ConvertExpr.cpp",
    "//flang/lib/Lower/Runtime.cpp",
    "//flang/lib/Lower/VectorSubscripts.cpp",
    "//flang/lib/Optimizer/Builder/FIRBuilder.cpp",
    "//flang/lib/Optimizer/Builder/Runtime/Intrinsics.cpp",
    "//flang/lib/Optimizer/Builder/Runtime/Stop.cpp",
    "//flang/lib/Optimizer/HLFIR/Transforms/LowerHLFIROrderedAssignments.cpp",
    "//flang/lib/Optimizer/Transforms/MemoryUtils.cpp",
    "//flang/lib/Optimizer/Transforms/PolymorphicOpConversion.cpp",
    "//flang/lib/Optimizer/Transforms/SimplifyFIROperations.cpp",
    "//flang/unittests/Optimizer/FortranVariableTest.cpp",
    "//libcxx/include/__config_site.in",
    "//libcxx/test/libcxx/fuzzing/random.pass.cpp",
    "//libcxx/test/std/depr/depr.c.headers/math_h.pass.cpp",
    "//libcxx/test/std/numerics/c.math/cmath.pass.cpp",
    "//lld/ELF/BPSectionOrderer.cpp",
    "//lld/test/ELF/bp-section-orderer.s",
    "//llvm/Maintainers.md",
    "//llvm/docs/CodingStandards.rst",
    "//llvm/test/Instrumentation/AddressSanitizer/lifetime.ll",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file