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/Target/AMDGPU/GCNCreateVOPD.cpp",
    "//llvm/lib/Target/AMDGPU/GCNVOPDUtils.cpp",
    "//llvm/lib/Transforms/Vectorize/VectorCombine.cpp",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/fptrunc.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/insertelement.i16.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/insertelement.i8.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/shl.ll",
    "//llvm/test/CodeGen/AMDGPU/addrspacecast-gas.ll",
    "//llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.1024bit.ll",
    "//llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.768bit.ll",
    "//llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.832bit.ll",
    "//llvm/test/CodeGen/AMDGPU/amdgcn.bitcast.896bit.ll",
    "//llvm/test/CodeGen/AMDGPU/amdgpu-cs-chain-fp-nosave.ll",
    "//llvm/test/CodeGen/AMDGPU/atomic_optimizations_struct_buffer.ll",
    "//llvm/test/CodeGen/AMDGPU/bf16.ll",
    "//llvm/test/CodeGen/AMDGPU/expand-waitcnt-profiling.ll",
    "//llvm/test/CodeGen/AMDGPU/fcopysign.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/mad_64_32.ll",
    "//llvm/test/CodeGen/AMDGPU/match-perm-extract-vector-elt-bug.ll",
    "//llvm/test/CodeGen/AMDGPU/narrow_math_for_and.ll",
    "//llvm/test/CodeGen/AMDGPU/vopd-combine-gfx1250.mir",
    "//llvm/test/Transforms/VectorCombine/load-shufflevector.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": []
}