gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/CodeGen/CGStmt.cpp",
    "//clang/lib/CodeGen/CodeGenFunction.cpp",
    "//clang/lib/CodeGen/CodeGenFunction.h",
    "//clang/lib/CodeGen/CodeGenPGO.cpp",
    "//clang/lib/CodeGen/CodeGenPGO.h",
    "//clang/lib/CodeGen/CoverageMappingGen.cpp",
    "//clang/test/CoverageMapping/single-byte-counters.cpp",
    "//llvm/test/tools/llvm-cov/Inputs/branch-c-general-single.proftext",
    "//llvm/test/tools/llvm-cov/Inputs/branch-c-general-single.yaml",
    "//llvm/test/tools/llvm-cov/Inputs/branch-c-general.c",
    "//llvm/test/tools/llvm-cov/Inputs/showLineExecutionCounts-single.proftext",
    "//llvm/test/tools/llvm-cov/Inputs/showLineExecutionCounts-single.yaml"
  ],
  "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