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/IR/CallingConv.h",
    "//llvm/lib/IR/Verifier.cpp",
    "//llvm/test/Bitcode/calling-conventions.3.2.ll",
    "//llvm/test/Bitcode/calling-conventions.3.2.ll.bc",
    "//llvm/test/CodeGen/AMDGPU/attributor-flatscratchinit.ll",
    "//llvm/test/CodeGen/AMDGPU/call-to-kernel-undefined.ll",
    "//llvm/test/CodeGen/AMDGPU/call-to-kernel.ll",
    "//llvm/test/Other/spir_cc.ll",
    "//llvm/test/Verifier/amdgpu-cc.ll",
    "//llvm/test/Verifier/call-to-non-callable-functions.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