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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//flang/lib/Lower/OpenACC.cpp",
    "//flang/lib/Optimizer/Dialect/FIRType.cpp",
    "//flang/lib/Optimizer/OpenACC/FIROpenACCTypeInterfaces.cpp",
    "//flang/lib/Optimizer/OpenACC/RegisterOpenACCExtensions.cpp",
    "//flang/test/Fir/OpenACC/openacc-mappable.fir",
    "//flang/test/Fir/OpenACC/openacc-type-categories-class.f90",
    "//flang/test/Fir/OpenACC/openacc-type-categories.f90",
    "//flang/test/lib/OpenACC/TestOpenACCInterfaces.cpp",
    "//lldb/include/lldb/Breakpoint/Breakpoint.h",
    "//lldb/include/lldb/Breakpoint/BreakpointLocation.h",
    "//lldb/include/lldb/Breakpoint/BreakpointOptions.h",
    "//lldb/include/lldb/Breakpoint/StopCondition.h",
    "//lldb/source/API/SBBreakpoint.cpp",
    "//lldb/source/API/SBBreakpointLocation.cpp",
    "//lldb/source/API/SBBreakpointName.cpp",
    "//lldb/source/Breakpoint/Breakpoint.cpp",
    "//lldb/source/Breakpoint/BreakpointLocation.cpp",
    "//lldb/source/Breakpoint/BreakpointOptions.cpp",
    "//lldb/source/Commands/CommandObjectBreakpoint.cpp",
    "//lldb/source/Commands/Options.td",
    "//lldb/source/Target/StopInfo.cpp",
    "//lldb/test/API/functionalities/breakpoint/breakpoint_conditions/TestBreakpointConditions.py",
    "//lldb/test/Shell/Breakpoint/condition-lang.test",
    "//llvm/utils/TableGen/SearchableTableEmitter.cpp",
    "//llvm/utils/gn/secondary/clang/lib/Analysis/BUILD.gn",
    "//mlir/lib/Dialect/OpenACC/IR/OpenACC.cpp"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}