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/GCNPreRAOptimizations.cpp",
    "//llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp",
    "//llvm/lib/Target/AMDGPU/SIRegisterInfo.h",
    "//llvm/test/CodeGen/AMDGPU/bf16.ll",
    "//llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll",
    "//llvm/test/CodeGen/AMDGPU/fadd.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fcmp.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fma.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fmul.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fpext.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fptosi.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fptoui.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/fshr.ll",
    "//llvm/test/CodeGen/AMDGPU/i1-to-bf16.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.ldexp.ll",
    "//llvm/test/CodeGen/AMDGPU/llvm.maxnum.f16.ll",
    "//llvm/test/CodeGen/AMDGPU/mad-mix.ll",
    "//llvm/test/CodeGen/AMDGPU/mad.u16.ll",
    "//llvm/test/CodeGen/AMDGPU/minimummaximum.ll",
    "//llvm/test/CodeGen/AMDGPU/minmax.ll",
    "//llvm/test/CodeGen/AMDGPU/mul.i16.ll",
    "//llvm/test/CodeGen/AMDGPU/preserve-hi16.ll",
    "//llvm/test/CodeGen/AMDGPU/saddsat.ll",
    "//llvm/test/CodeGen/AMDGPU/ssubsat.ll",
    "//llvm/test/CodeGen/AMDGPU/uaddsat.ll",
    "//llvm/test/CodeGen/AMDGPU/usubsat.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