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/Transforms/InstCombine/InstCombineCompares.cpp",
    "//llvm/test/Analysis/ValueTracking/knownbits-bmi-pattern.ll",
    "//llvm/test/Transforms/InstCombine/and-or-icmps.ll",
    "//llvm/test/Transforms/InstCombine/canonicalize-selects-icmp-condition-bittest.ll",
    "//llvm/test/Transforms/InstCombine/cmp-intrinsic.ll",
    "//llvm/test/Transforms/InstCombine/exact.ll",
    "//llvm/test/Transforms/InstCombine/icmp-and-shift.ll",
    "//llvm/test/Transforms/InstCombine/icmp-binop.ll",
    "//llvm/test/Transforms/InstCombine/icmp-mul-and.ll",
    "//llvm/test/Transforms/InstCombine/icmp-mul.ll",
    "//llvm/test/Transforms/InstCombine/icmp-ne-pow2.ll",
    "//llvm/test/Transforms/InstCombine/icmp.ll",
    "//llvm/test/Transforms/InstCombine/load-cmp.ll",
    "//llvm/test/Transforms/InstCombine/or.ll",
    "//llvm/test/Transforms/InstCombine/shift-amount-reassociation-in-bittest-with-truncation-lshr.ll",
    "//llvm/test/Transforms/InstCombine/shift-amount-reassociation-in-bittest-with-truncation-shl.ll",
    "//llvm/test/Transforms/InstCombine/shift-amount-reassociation-in-bittest.ll",
    "//llvm/test/Transforms/LoopUnroll/WebAssembly/basic-unrolling.ll",
    "//llvm/test/Transforms/PGOProfile/chr.ll",
    "//llvm/test/Transforms/PGOProfile/chr_coro.ll",
    "//llvm/test/Transforms/PhaseOrdering/AArch64/extra-unroll-simplifications.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": []
}