gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//flang/lib/Lower/OpenMP/ClauseProcessor.cpp",
    "//flang/lib/Lower/OpenMP/ClauseProcessor.h",
    "//flang/lib/Lower/OpenMP/Clauses.cpp",
    "//flang/lib/Lower/OpenMP/OpenMP.cpp",
    "//flang/test/Lower/OpenMP/target-enter-data-default-openmp52.f90",
    "//llvm/lib/Target/RISCV/RISCVSchedSpacemitX60.td",
    "//llvm/test/tools/llvm-mca/RISCV/SpacemitX60/atomic.s",
    "//llvm/test/tools/llvm-mca/RISCV/SpacemitX60/floating-point.s",
    "//llvm/test/tools/llvm-mca/RISCV/SpacemitX60/integer.s",
    "//mlir/lib/Dialect/Arith/IR/ArithCanonicalization.td",
    "//mlir/lib/Dialect/Arith/IR/ArithOps.cpp",
    "//mlir/test/Dialect/Arith/canonicalize.mlir",
    "//utils/bazel/llvm-project-overlay/llvm/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