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/CodeGen/RegisterCoalescer.cpp",
    "//llvm/lib/Target/AArch64/AArch64Subtarget.h",
    "//llvm/lib/Target/AMDGPU/GCNSubtarget.h",
    "//llvm/lib/Target/AMDGPU/R600Subtarget.h",
    "//llvm/lib/Target/ARM/ARMSubtarget.h",
    "//llvm/lib/Target/Hexagon/HexagonSubtarget.h",
    "//llvm/lib/Target/RISCV/RISCVSubtarget.h",
    "//llvm/lib/Target/X86/X86Subtarget.h",
    "//llvm/test/CodeGen/BPF/objdump_cond_op_2.ll",
    "//llvm/test/CodeGen/NVPTX/atomics-b128.ll",
    "//llvm/test/CodeGen/NVPTX/atomics-sm70.ll",
    "//llvm/test/CodeGen/NVPTX/atomics-sm90.ll",
    "//llvm/test/CodeGen/NVPTX/atomics.ll",
    "//llvm/test/CodeGen/PowerPC/ctrloop-fp128.ll",
    "//llvm/test/CodeGen/PowerPC/licm-xxsplti.ll",
    "//llvm/test/CodeGen/PowerPC/loop-instr-form-prepare.ll",
    "//llvm/test/CodeGen/PowerPC/perfect-shuffle.ll",
    "//llvm/test/CodeGen/PowerPC/sms-phi-1.ll",
    "//llvm/test/CodeGen/PowerPC/sms-phi-2.ll",
    "//llvm/test/CodeGen/SystemZ/atomicrmw-fadd-01.ll",
    "//llvm/test/CodeGen/SystemZ/atomicrmw-fsub-01.ll",
    "//llvm/test/CodeGen/WebAssembly/simd-shift-in-loop.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