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/Transforms/Utils/VNCoercion.h",
    "//llvm/lib/CodeGen/CodeGen.cpp",
    "//llvm/lib/CodeGen/GlobalMergeFunctions.cpp",
    "//llvm/lib/CodeGen/InsertCodePrefetch.cpp",
    "//llvm/lib/IR/Dominators.cpp",
    "//llvm/lib/IR/SafepointIRVerifier.cpp",
    "//llvm/lib/IR/Verifier.cpp",
    "//llvm/lib/Target/AMDGPU/AMDGPUArgumentUsageInfo.h",
    "//llvm/lib/Target/AMDGPU/AMDGPUPrepareAGPRAlloc.cpp",
    "//llvm/lib/Target/AMDGPU/AMDGPURewriteAGPRCopyMFMA.cpp",
    "//llvm/lib/Target/AMDGPU/AMDGPUUniformIntrinsicCombine.cpp",
    "//llvm/lib/Target/AMDGPU/GCNNSAReassign.cpp",
    "//llvm/lib/Target/AMDGPU/GCNPreRALongBranchReg.cpp",
    "//llvm/lib/Target/AMDGPU/GCNPreRAOptimizations.cpp",
    "//llvm/lib/Target/AMDGPU/SIFixVGPRCopies.cpp",
    "//llvm/lib/Target/AMDGPU/SIFormMemoryClauses.cpp",
    "//llvm/lib/Target/AMDGPU/SILowerI1Copies.cpp",
    "//llvm/lib/Target/AMDGPU/SILowerWWMCopies.cpp",
    "//llvm/lib/Target/AMDGPU/SIOptimizeExecMasking.cpp",
    "//llvm/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp",
    "//llvm/lib/Target/AMDGPU/SIPostRABundler.cpp",
    "//llvm/lib/Target/AMDGPU/SIPreEmitPeephole.cpp",
    "//llvm/lib/Transforms/InstCombine/InstructionCombining.cpp",
    "//llvm/lib/Transforms/Utils/VNCoercion.cpp",
    "//llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp"
  ],
  "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