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": [
    "//clang/test/CodeGen/fat-lto-objects-cfi.cpp",
    "//libc/src/__support/FPUtil/FMA.h",
    "//libc/src/__support/FPUtil/multiply_add.h",
    "//llvm/docs/LangRef.rst",
    "//llvm/include/llvm/Transforms/IPO/FatLTOCleanup.h",
    "//llvm/lib/Analysis/Loads.cpp",
    "//llvm/lib/Passes/PassBuilder.cpp",
    "//llvm/lib/Passes/PassBuilderPipelines.cpp",
    "//llvm/lib/Passes/PassRegistry.def",
    "//llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp",
    "//llvm/lib/Transforms/IPO/CMakeLists.txt",
    "//llvm/lib/Transforms/IPO/FatLTOCleanup.cpp",
    "//llvm/test/Analysis/ValueTracking/assume-queries-counter.ll",
    "//llvm/test/Analysis/ValueTracking/assume.ll",
    "//llvm/test/CodeGen/AMDGPU/shl64_reduce.ll",
    "//llvm/test/CodeGen/AMDGPU/shl64_reduce_flags.ll",
    "//llvm/test/Transforms/FatLTOCleanup/remove-type-checked-load.ll",
    "//llvm/test/Transforms/LICM/hoist-speculatable-load.ll",
    "//llvm/test/Transforms/LoopVectorize/dereferenceable-info-from-assumption-constant-size.ll",
    "//llvm/test/Transforms/SimplifyCFG/speculate-derefable-load.ll",
    "//llvm/utils/gn/secondary/llvm/lib/Transforms/IPO/BUILD.gn"
  ],
  "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