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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/lib/CodeGen/RegisterCoalescer.cpp",
    "//llvm/test/CodeGen/AArch64/aarch64-matrix-umull-smull.ll",
    "//llvm/test/CodeGen/AArch64/complex-deinterleaving-crash.ll",
    "//llvm/test/CodeGen/AArch64/complex-deinterleaving-reductions-scalable.ll",
    "//llvm/test/CodeGen/AArch64/complex-deinterleaving-reductions.ll",
    "//llvm/test/CodeGen/AArch64/machine-sink-kill-flags.ll",
    "//llvm/test/CodeGen/AArch64/sve-extract-fixed-from-scalable-vector.ll",
    "//llvm/test/CodeGen/AArch64/sve-extract-fixed-vector.ll",
    "//llvm/test/CodeGen/AArch64/sve-fixed-length-reshuffle.ll",
    "//llvm/test/CodeGen/AArch64/zext-to-tbl.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/divergence-divergent-i1-used-outside-loop.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/mul-known-bits.i64.ll",
    "//llvm/test/CodeGen/AMDGPU/GlobalISel/mul.ll",
    "//llvm/test/CodeGen/AMDGPU/atomic_optimizations_global_pointer.ll",
    "//llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll",
    "//llvm/test/CodeGen/AMDGPU/local-atomicrmw-fadd.ll",
    "//llvm/test/CodeGen/AMDGPU/local-atomicrmw-fmax.ll",
    "//llvm/test/CodeGen/AMDGPU/local-atomicrmw-fmin.ll",
    "//llvm/test/CodeGen/AMDGPU/local-atomicrmw-fsub.ll",
    "//llvm/test/CodeGen/AMDGPU/set-inactive-wwm-overwrite.ll",
    "//llvm/test/CodeGen/BPF/objdump_cond_op_2.ll",
    "//llvm/test/CodeGen/Hexagon/swp-stages5.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/sink-side-effect.ll",
    "//llvm/test/CodeGen/PowerPC/sms-phi-1.ll",
    "//llvm/test/CodeGen/PowerPC/vsx-fma-m-early.ll",
    "//llvm/test/CodeGen/RISCV/branch-on-zero.ll",
    "//llvm/test/CodeGen/RISCV/rvv/fixed-vectors-shuffle-exact-vlen.ll",
    "//llvm/test/CodeGen/RISCV/rvv/pr95865.ll",
    "//llvm/test/CodeGen/RISCV/rvv/remat.ll",
    "//llvm/test/CodeGen/RISCV/rvv/vandn-sdnode.ll",
    "//llvm/test/CodeGen/RISCV/rvv/vcpop-shl-zext-opt.ll",
    "//llvm/test/CodeGen/RISCV/rvv/vsetvli-insert.ll",
    "//llvm/test/CodeGen/RISCV/rvv/vxrm-insert-out-of-loop.ll",
    "//llvm/test/CodeGen/Thumb2/LowOverheadLoops/varying-outer-2d-reduction.ll",
    "//llvm/test/CodeGen/Thumb2/LowOverheadLoops/while-loops.ll",
    "//llvm/test/CodeGen/Thumb2/mve-gather-increment.ll",
    "//llvm/test/CodeGen/Thumb2/mve-gather-scatter-optimisation.ll",
    "//llvm/test/CodeGen/Thumb2/mve-laneinterleaving-reduct.ll",
    "//llvm/test/CodeGen/Thumb2/mve-pipelineloops.ll",
    "//llvm/test/CodeGen/WebAssembly/simd-shift-in-loop.ll",
    "//llvm/test/CodeGen/X86/AMX/amx-ldtilecfg-insert.ll",
    "//llvm/test/CodeGen/X86/i128-mul.ll",
    "//llvm/test/CodeGen/X86/loop-strength-reduce5.ll",
    "//llvm/test/CodeGen/X86/madd.ll",
    "//llvm/test/CodeGen/X86/pr49451.ll",
    "//llvm/test/CodeGen/X86/wide-scalar-shift-by-byte-multiple-legalization.ll",
    "//llvm/test/CodeGen/X86/x86-shrink-wrapping.ll",
    "//llvm/test/CodeGen/X86/xor.ll",
    "//llvm/utils/gn/secondary/clang/lib/Driver/BUILD.gn",
    "//llvm/utils/gn/secondary/clang/lib/Frontend/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/Target/RISCV/BUILD.gn"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}