gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//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": [
    "//flang/include/flang/Optimizer/Dialect/FIROps.td",
    "//flang/lib/Optimizer/Builder/MutableBox.cpp",
    "//flang/lib/Optimizer/CodeGen/CodeGen.cpp",
    "//flang/lib/Optimizer/Dialect/FIROps.cpp",
    "//flang/test/Fir/alloc-aligned-device.fir",
    "//flang/test/Fir/alloc-aligned-omp.fir",
    "//flang/test/Fir/alloc-aligned.fir",
    "//flang/test/Fir/invalid.fir",
    "//flang/test/Lower/CUDA/cuda-allocatable.cuf",
    "//flang/test/Lower/HLFIR/allocatable-and-pointer-status-change.f90",
    "//flang/test/Lower/HLFIR/custom-intrinsic.f90",
    "//flang/test/Lower/HLFIR/intrinsic-dynamically-optional.f90",
    "//flang/test/Lower/Intrinsics/show_descriptor.f90",
    "//flang/test/Lower/OpenACC/acc-declare.f90",
    "//flang/test/Lower/OpenMP/allocatable-array-bounds.f90",
    "//flang/test/Lower/OpenMP/parallel-reduction-allocatable-array.f90",
    "//flang/test/Lower/OpenMP/parallel-reduction-mixed.f90",
    "//flang/test/Lower/OpenMP/wsloop-reduction-allocatable-array-minmax.f90",
    "//llvm/lib/Target/SystemZ/MCTargetDesc/SystemZTargetStreamer.cpp",
    "//llvm/lib/Target/SystemZ/MCTargetDesc/SystemZTargetStreamer.h",
    "//llvm/lib/Target/SystemZ/SystemZAsmPrinter.cpp",
    "//llvm/lib/Target/SystemZ/SystemZAsmPrinter.h",
    "//llvm/test/CodeGen/SystemZ/zos-landingpad.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