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/lib/Transforms/Scalar/StraightLineStrengthReduce.cpp",
    "//llvm/test/CodeGen/AMDGPU/agpr-copy-no-free-registers.ll",
    "//llvm/test/CodeGen/AMDGPU/dagcombine-reassociate-bug.ll",
    "//llvm/test/CodeGen/AMDGPU/idot2.ll",
    "//llvm/test/CodeGen/AMDGPU/idot4s.ll",
    "//llvm/test/CodeGen/AMDGPU/idot8u.ll",
    "//llvm/test/CodeGen/AMDGPU/promote-constOffset-to-imm.ll",
    "//llvm/test/CodeGen/AMDGPU/splitkit-getsubrangeformask.ll",
    "//llvm/test/CodeGen/AMDGPU/waitcnt-vscnt.ll",
    "//llvm/test/Transforms/StraightLineStrengthReduce/AMDGPU/pr23975.ll",
    "//llvm/test/Transforms/StraightLineStrengthReduce/AMDGPU/reassociate-geps-and-slsr-addrspace.ll",
    "//llvm/test/Transforms/StraightLineStrengthReduce/NVPTX/slsr-i8-gep.ll",
    "//llvm/test/Transforms/StraightLineStrengthReduce/NVPTX/slsr-var-delta.ll",
    "//llvm/test/Transforms/StraightLineStrengthReduce/path-compression.ll",
    "//llvm/test/Transforms/StraightLineStrengthReduce/pick-candidate.ll",
    "//llvm/test/Transforms/StraightLineStrengthReduce/slsr-add.ll",
    "//llvm/test/Transforms/StraightLineStrengthReduce/slsr-gep.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": []
}