gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//llvm/lib/Target/AMDGPU/VOP3Instructions.td",
    "//llvm/test/CodeGen/AMDGPU/bf16-conversions.ll",
    "//llvm/test/MC/AMDGPU/gfx1250_asm_vop3-fake16.s",
    "//llvm/test/MC/AMDGPU/gfx1250_asm_vop3.s",
    "//llvm/test/MC/AMDGPU/gfx1250_asm_vop3_dpp16-fake16.s",
    "//llvm/test/MC/AMDGPU/gfx1250_asm_vop3_dpp16.s",
    "//llvm/test/MC/AMDGPU/gfx1250_asm_vop3_dpp8-fake16.s",
    "//llvm/test/MC/AMDGPU/gfx1250_asm_vop3_dpp8.s",
    "//llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3.txt",
    "//llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3_dpp16.txt",
    "//llvm/test/MC/Disassembler/AMDGPU/gfx1250_dasm_vop3_dpp8.txt"
  ],
  "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