On 2016-09-03 17:53, Dave Taht wrote: > I am curious if A) lede still defaults to -Os, and B) if anyone has > tried -O2 of late? > > I tore apart some mips assembly for "cake" the other day and noticed > pretty poor (to my eye) register allocation with -Os. Please post some examples of what you think is poor register allocation. I've done some work already to tone down -Os a bit without losing the size advantage, maybe I can do something about this as well.
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