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/include/llvm/Analysis/BlockFrequencyInfoImpl.h",
    "//llvm/lib/Analysis/BlockFrequencyInfoImpl.cpp",
    "//llvm/test/Analysis/BlockFrequencyInfo/irreducible.ll",
    "//llvm/test/Analysis/BlockFrequencyInfo/irreducible_pgo.ll",
    "//llvm/test/CodeGen/AArch64/late-taildup-computed-goto.ll",
    "//llvm/test/CodeGen/X86/basic-block-address-map-pgo-features.ll",
    "//llvm/test/CodeGen/X86/fold-loop-of-urem.ll",
    "//llvm/test/CodeGen/X86/pr38795.ll",
    "//llvm/test/Transforms/PGOProfile/Inputs/irreducible.proftext",
    "//llvm/test/Transforms/PGOProfile/Inputs/irreducible_entry.proftext",
    "//llvm/test/Transforms/SampleProfile/profile-correlation-irreducible-loops.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