gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//llvm/unittests/CodeGen/AMDGPUMetadataTest.cpp",
    "//llvm/unittests/CodeGen/AsmPrinterDwarfTest.cpp",
    "//llvm/unittests/CodeGen/CodeGenTestBase.h",
    "//llvm/unittests/CodeGen/DroppedVariableStatsMIRTest.cpp",
    "//llvm/unittests/CodeGen/GlobalISel/GISelMITest.h",
    "//llvm/unittests/CodeGen/GlobalISel/IRTranslatorBF16Test.cpp",
    "//llvm/unittests/CodeGen/MIR2VecTest.cpp",
    "//llvm/unittests/CodeGen/MachineModuleInfoTest.cpp",
    "//llvm/unittests/CodeGen/PassManagerTest.cpp",
    "//llvm/unittests/CodeGen/SelectionDAGTestBase.h",
    "//llvm/unittests/CodeGen/X86MCInstLowerTest.cpp",
    "//llvm/unittests/ExecutionEngine/Orc/RTDyldObjectLinkingLayerTest.cpp",
    "//llvm/unittests/MI/LiveIntervalTest.cpp",
    "//llvm/unittests/MIR/MachineMetadata.cpp",
    "//llvm/unittests/MIR/MachineStableHashTest.cpp",
    "//llvm/unittests/Target/AArch64/AArch64RegisterInfoTest.cpp",
    "//llvm/unittests/Target/AArch64/AArch64SelectionDAGTest.cpp",
    "//llvm/unittests/Target/AArch64/InstSizes.cpp",
    "//llvm/unittests/Target/AMDGPU/AMDGPUMCExprTest.cpp",
    "//llvm/unittests/Target/AMDGPU/CSETest.cpp",
    "//llvm/unittests/Target/AMDGPU/ExecMayBeModifiedBeforeAnyUse.cpp",
    "//llvm/unittests/Target/AMDGPU/PALMetadata.cpp",
    "//llvm/unittests/Target/ARM/ARMSelectionDAGTest.cpp",
    "//llvm/unittests/Target/ARM/InstSizes.cpp",
    "//llvm/unittests/Target/LoongArch/InstSizes.cpp",
    "//llvm/unittests/Target/RISCV/RISCVInstrInfoTest.cpp",
    "//llvm/unittests/Target/RISCV/RISCVSelectionDAGTest.cpp",
    "//llvm/unittests/Target/SPIRV/SPIRVGlobalRegistryTests.cpp",
    "//llvm/unittests/Target/WebAssembly/WebAssemblyExceptionInfoTest.cpp",
    "//llvm/unittests/Target/X86/MachineSizeOptsTest.cpp",
    "//llvm/unittests/Target/X86/X86SelectionDAGTest.cpp",
    "//llvm/unittests/tools/llvm-exegesis/X86/SnippetRepetitorTest.cpp",
    "//orc-rt/lib/bedrock/sys/windows/DynamicLibrary.cpp",
    "//orc-rt/test/unit/CMakeLists.txt",
    "//orc-rt/test/unit/Inputs/NativeDylibManagerTestLib.cpp",
    "//orc-rt/test/unit/Inputs/RTTICrossDylibTestLib.cpp",
    "//orc-rt/test/unit/Inputs/RTTICrossDylibTestLib.h",
    "//orc-rt/test/unit/Inputs/TestVisibility.h"
  ],
  "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