Add a flag to disallow floating point reordering

inducer / loopy

A code generator for array-based code on CPUs and GPUs

http://mathema.tician.de/software/loopy

MIT License

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Open inducer opened 1 year ago

inducer commented 1 year ago

IMO, this should only apply to code generation, not transforms. Transforms can receive permission to ignore FP reordering individually.

Another aspect is that reductions do not even have a defined FP evaluation order (but we could conceivably force one).

isuruf commented 1 year ago

https://github.com/inducer/loopy/pull/698 introduced the flag. It is probably incomplete.