libtensor-cpp.instructions.md

applyTo	dpctl/tensor/libtensor/**/*.hpp dpctl/tensor/libtensor/**/*.cpp

C++ SYCL Kernel Instructions

See dpctl/tensor/libtensor/AGENTS.md for patterns and directory structure.

Key Rules

• Kernel class names must be globally unique
• Use if constexpr for compile-time type branching
• Complex types don't support vectorization
• Return nullptr from factory for unsupported types
• Check include/kernels/elementwise_functions/common.hpp for base patterns