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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/docs/SPIRVUsage.rst",
    "//llvm/include/llvm/IR/IntrinsicsSPIRV.td",
    "//llvm/lib/CodeGen/GlobalMerge.cpp",
    "//llvm/lib/Target/PowerPC/CMakeLists.txt",
    "//llvm/lib/Target/PowerPC/PPC.h",
    "//llvm/lib/Target/PowerPC/PPCMergeStringPool.cpp",
    "//llvm/lib/Target/PowerPC/PPCTargetMachine.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVGlobalRegistry.h",
    "//llvm/lib/Target/SPIRV/SPIRVInstructionSelector.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp",
    "//llvm/test/CodeGen/PowerPC/O3-pipeline.ll",
    "//llvm/test/CodeGen/PowerPC/PR35812-neg-cmpxchg.ll",
    "//llvm/test/CodeGen/PowerPC/aix-xcoff-used-with-stringpool.ll",
    "//llvm/test/CodeGen/PowerPC/ctrloop-fp128.ll",
    "//llvm/test/CodeGen/PowerPC/expand-contiguous-isel.ll",
    "//llvm/test/CodeGen/PowerPC/licm-remat.ll",
    "//llvm/test/CodeGen/PowerPC/merge-private.ll",
    "//llvm/test/CodeGen/PowerPC/merge-string-used-by-metadata.mir",
    "//llvm/test/CodeGen/PowerPC/mergeable-string-pool-large.ll",
    "//llvm/test/CodeGen/PowerPC/mergeable-string-pool-pass-only.mir",
    "//llvm/test/CodeGen/PowerPC/mergeable-string-pool-pr92991.ll",
    "//llvm/test/CodeGen/PowerPC/mergeable-string-pool-tls.ll",
    "//llvm/test/CodeGen/PowerPC/mergeable-string-pool.ll",
    "//llvm/test/CodeGen/PowerPC/toc-load-sched-bug.ll",
    "//llvm/test/CodeGen/SPIRV/hlsl-resources/BufferLoad.ll",
    "//llvm/test/CodeGen/SPIRV/hlsl-resources/ScalarResourceType.ll",
    "//llvm/test/CodeGen/SPIRV/hlsl-resources/UnknownBufferLoad.ll",
    "//llvm/test/CodeGen/SPIRV/read_image.ll",
    "//llvm/test/CodeGen/SPIRV/transcoding/OpImageReadMS.ll",
    "//llvm/utils/gn/secondary/llvm/lib/Target/PowerPC/BUILD.gn"
  ],
  "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