3e5938e65a
Add a MemFlags operand to the bitcast instruction, where only the `big` and `little` flags are accepted. These define the lane order to be used when casting between types of different lane counts. Update all users to pass an appropriate MemFlags argument. Implement lane swaps where necessary in the s390x back-end. This is the final part necessary to fix https://github.com/bytecodealliance/wasmtime/issues/4566.
This crate contains the metaprogram used by cranelift-codegen. It's not useful on its own.