[PATCH] D51630: [DAGCombiner] try to convert pow(x, 0.25) to sqrt(sqrt(x))

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In https://reviews.llvm.org/D51630#1224578, @t.p.northover wrote:

> Could you possibly duplicate the tests for ARM? It looks like the patch does the right thing to me, but it'd be good to have it confirmed and tested.


Sure. I'm generally not sure what the right target specs are for an ARM RUN line. 
Is this good: -mtriple=arm-eabi -mattr=neon ?
Do we want more RUNs to check codegen with other features?


https://reviews.llvm.org/D51630