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": [
    "//clang/lib/Basic/Targets/RISCV.h",
    "//clang/lib/CodeGen/CodeGenModule.cpp",
    "//clang/lib/Driver/Driver.cpp",
    "//clang/lib/Driver/ToolChains/Arch/RISCV.cpp",
    "//clang/lib/Driver/ToolChains/Clang.cpp",
    "//clang/lib/Driver/ToolChains/Flang.cpp",
    "//clang/lib/Driver/ToolChains/Gnu.cpp",
    "//clang/tools/driver/cc1_main.cpp",
    "//flang/lib/Frontend/FrontendActions.cpp",
    "//lld/ELF/Arch/RISCV.cpp",
    "//llvm/include/llvm/Support/RISCVISAUtils.h",
    "//llvm/include/llvm/TargetParser/RISCVISAInfo.h",
    "//llvm/lib/Object/ELFObjectFile.cpp",
    "//llvm/lib/Support/CMakeLists.txt",
    "//llvm/lib/Support/RISCVISAUtils.cpp",
    "//llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp",
    "//llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp",
    "//llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h",
    "//llvm/lib/Target/RISCV/MCTargetDesc/RISCVTargetStreamer.cpp",
    "//llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp",
    "//llvm/lib/TargetParser/CMakeLists.txt",
    "//llvm/lib/TargetParser/RISCVISAInfo.cpp",
    "//llvm/lib/TargetParser/RISCVTargetParser.cpp",
    "//llvm/unittests/Support/CMakeLists.txt",
    "//llvm/unittests/TargetParser/CMakeLists.txt",
    "//llvm/unittests/TargetParser/RISCVISAInfoTest.cpp",
    "//llvm/utils/TableGen/RISCVTargetDefEmitter.cpp",
    "//llvm/utils/gn/secondary/llvm/lib/Support/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/TargetParser/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/unittests/Support/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/unittests/TargetParser/BUILD.gn"
  ],
  "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