[llvm-dev] Instruction namespace

[Paul C. Anagnostopoulos via llvm-dev]

When I think of a "target opcode," I think of opcodes for actual target machines. The "TargetOpcode" namespace contains the generic target-independent opcodes. I have to start thinking of all the opcodes as target opcodes, and the machine-specific opcodes as machine opcodes or native opcodes.

Perhaps I would have called it the GenericOpcode namespace.