Jens Petersen writes:
> On 26 February 2018 at 02:42, Ben Gamari wrote:
>> https://downloads.haskell.org/~ghc/8.4.1-rc1
>
> I'd like to ask: what BuildFlavour are these builds? Perf or something else?
> Is there a build.mk file for them? (If so
You have identified a small inaccuracy in my original email.
It is true that ultimately 3 == 0 will be evaluated but these constant
folding opportunities are only applied later after other inlining
takes place.
It becomes quite crucial under this scheme when different
optimisations happen