gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/docs/SPIRVUsage.rst",
    "//llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVBuiltins.td",
    "//llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVInstrInfo.td",
    "//llvm/lib/Target/SPIRV/SPIRVLegalizerInfo.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVPreLegalizer.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVSymbolicOperands.td",
    "//llvm/test/CodeGen/SPIRV/extensions/SPV_ALTERA_arbitrary_precision_fixed_point/capability-arbitrary-precision-fixed-point-numbers.ll",
    "//llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_arbitrary_precision_integers.ll",
    "//llvm/test/CodeGen/SPIRV/extensions/SPV_INTEL_int4/negative.ll",
    "//llvm/test/CodeGen/SPIRV/extensions/both-allowed-disallowed-extension-error.ll",
    "//llvm/test/CodeGen/SPIRV/extensions/enable-all-extensions-but-one.ll",
    "//llvm/test/CodeGen/SPIRV/extensions/enable-all-extensions.ll",
    "//llvm/test/CodeGen/SPIRV/extensions/unused-but-allowed-SPV_INTEL_arbitrary_precision_integers.ll",
    "//llvm/test/CodeGen/SPIRV/llvm-intrinsics/bitreverse_small_type.ll",
    "//llvm/test/CodeGen/SPIRV/trunc-nonstd-bitwidth.ll",
    "//mlir/include/mlir/Dialect/SPIRV/IR/SPIRVBase.td"
  ],
  "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