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",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/Driver/ToolChains/SYCL.cpp",
    "//clang/test/Driver/sycl-rtlib-sysroot-mismatch.cpp",
    "//clang/test/Headers/__clang_hip_cmath-return_types.hip",
    "//clang/test/Headers/__clang_hip_cmath.hip",
    "//clang/test/Headers/__clang_hip_math.hip",
    "//clang/test/Headers/__clang_hip_math_ocml_rounded_ops.hip",
    "//clang/test/Headers/__cpuidex_conflict.c",
    "//clang/test/Headers/gpu-device-functions.cpp",
    "//clang/test/Headers/gpu_disabled_math.cpp",
    "//clang/test/Headers/hip-constexpr-cmath.hip",
    "//clang/test/Headers/hip-header.hip",
    "//clang/test/Headers/opencl-c-header.cl",
    "//compiler-rt/lib/profile/InstrProfiling.c",
    "//compiler-rt/lib/profile/InstrProfiling.h",
    "//compiler-rt/lib/profile/InstrProfilingWriter.c",
    "//libc/CMakeLists.txt",
    "//libc/cmake/modules/LLVMLibCCompileOptionRules.cmake",
    "//libc/hdr/CMakeLists.txt",
    "//libc/hdr/termios_macros.h",
    "//libc/hdr/types/CMakeLists.txt",
    "//libc/hdr/types/cc_t.h",
    "//libc/hdr/types/speed_t.h",
    "//libc/hdr/types/struct_termios.h",
    "//libc/hdr/types/tcflag_t.h",
    "//libc/include/llvm-libc-types/CMakeLists.txt",
    "//libc/include/llvm-libc-types/struct_termios.h",
    "//libc/src/termios/cfgetispeed.h",
    "//libc/src/termios/cfgetospeed.h",
    "//libc/src/termios/cfsetispeed.h",
    "//libc/src/termios/cfsetospeed.h",
    "//libc/src/termios/linux/CMakeLists.txt",
    "//libc/src/termios/linux/cfgetispeed.cpp",
    "//libc/src/termios/linux/cfgetospeed.cpp",
    "//libc/src/termios/linux/cfsetispeed.cpp",
    "//libc/src/termios/linux/cfsetospeed.cpp",
    "//libc/src/termios/linux/kernel_termios.h",
    "//libc/src/termios/linux/speed_utils.h",
    "//libc/src/termios/linux/tcdrain.cpp",
    "//libc/src/termios/linux/tcflow.cpp",
    "//libc/src/termios/linux/tcflush.cpp",
    "//libc/src/termios/linux/tcgetattr.cpp",
    "//libc/src/termios/linux/tcgetsid.cpp",
    "//libc/src/termios/linux/tcsendbreak.cpp",
    "//libc/src/termios/linux/tcsetattr.cpp",
    "//libc/src/termios/tcdrain.h",
    "//libc/src/termios/tcflow.h",
    "//libc/src/termios/tcflush.h",
    "//libc/src/termios/tcgetattr.h",
    "//libc/src/termios/tcgetsid.h",
    "//libc/src/termios/tcsendbreak.h",
    "//libc/src/termios/tcsetattr.h",
    "//libc/test/src/termios/CMakeLists.txt",
    "//libc/test/src/termios/termios_test.cpp",
    "//llvm/lib/Analysis/HashRecognize.cpp",
    "//llvm/test/Analysis/HashRecognize/dig-recurrence.ll"
  ],
  "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