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/lib/Target/AMDGPU/GCNSubtarget.h",
    "//llvm/lib/Target/AMDGPU/SIInstrInfo.h",
    "//llvm/lib/Target/AMDGPU/SIMemoryLegalizer.cpp",
    "//llvm/test/CodeGen/AMDGPU/bf16.ll",
    "//llvm/test/CodeGen/AMDGPU/integer-mad-patterns.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-buffer-atomics.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-lastuse.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-nontemporal.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-flat-volatile.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-global-lastuse.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-global-nontemporal.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-global-volatile.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-private-lastuse.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-private-nontemporal.ll",
    "//llvm/test/CodeGen/AMDGPU/memory-legalizer-private-volatile.ll",
    "//llvm/test/CodeGen/AMDGPU/preload-kernargs.ll",
    "//llvm/test/CodeGen/AMDGPU/spillv16.ll",
    "//llvm/test/CodeGen/AMDGPU/wait-before-stores-with-scope_sys.mir"
  ],
  "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