Method IsAnalyzedBuiltin

source/opt/liveness.cpp:46–54

}

bool LivenessManager::IsAnalyzedBuiltin(uint32_t bi) {
  // There are only three builtins that can be analyzed and removed between
  // two stages: PointSize, ClipDistance and CullDistance. All others are
  // always consumed implicitly by the downstream stage.
  const auto builtin = spv::BuiltIn(bi);
  return builtin == spv::BuiltIn::PointSize ||
         builtin == spv::BuiltIn::ClipDistance ||
         builtin == spv::BuiltIn::CullDistance;
}

bool LivenessManager::AnalyzeBuiltIn(uint32_t id) {
  auto deco_mgr = context()->get_decoration_mgr();