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": [
    "//llvm/include/llvm/CodeGen/MachinePipeliner.h",
    "//llvm/lib/CodeGen/MachinePipeliner.cpp",
    "//llvm/test/CodeGen/AArch64/sms-loop-carried-fp-exceptions1.mir",
    "//llvm/test/CodeGen/AArch64/sms-loop-carried-fp-exceptions2.mir",
    "//llvm/test/CodeGen/Hexagon/swp-loop-carried-order-dep1.mir",
    "//llvm/test/CodeGen/Hexagon/swp-loop-carried-order-dep2.mir",
    "//llvm/test/CodeGen/Hexagon/swp-loop-carried-order-dep3.mir",
    "//llvm/test/CodeGen/Hexagon/swp-loop-carried-order-dep4.mir",
    "//llvm/test/CodeGen/Hexagon/swp-loop-carried-order-dep5.mir",
    "//llvm/test/CodeGen/Hexagon/swp-loop-carried-order-dep6.mir"
  ],
  "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