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/TargetTransformInfo.h",
    "//llvm/include/llvm/Analysis/TargetTransformInfoImpl.h",
    "//llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h",
    "//llvm/lib/Analysis/TargetTransformInfo.cpp",
    "//llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp",
    "//llvm/lib/Transforms/Vectorize/LoopVectorize.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlan.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlanHelpers.h",
    "//llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp",
    "//llvm/test/Transforms/LoopVectorize/AArch64/scalable-struct-return.ll",
    "//llvm/test/Transforms/LoopVectorize/AArch64/struct-return-cost.ll",
    "//llvm/test/Transforms/LoopVectorize/struct-return.ll",
    "//llvm/test/Transforms/LoopVectorize/vplan-widen-struct-return.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