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Re: [PATCH] Optimize manual byte swap implementations v2
> Perhaps some of these passes can be combined, so that instead of being
> completely separate passes they happen at the same time.
I agree, though I know it's hard. For example, the dominator
infrastructure in the original tree-ssa-math-opts.c pass (reciprocal
CSE) can be reused for the sincos CSE pass, and probably would both
decrease compile time and allow more flexibility in placing the pass in
the pipeline.
Paolo