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No code for 0-operand extracts?
Ben Elliston writes:
> CGEN's generation of extraction code includes supporting variables for
> extracting operands even for instructions with no operands. This makes GCC
> go crazy at high warning levels. Is it easy to skip this if the instruction
> has no operands?
You'll have to be more specific.
[one might infer this is the `attribute unused' aversion that has
been bantered about]