[PATCH] D24816: [Target] move reciprocal estimate settings from TargetOptions to TargetLowering

[Mehdi AMINI via llvm-commits]

mehdi_amini added a comment.

I'm not sure how the mrecip works: is it adding refinement only to prevent some specific "fast-math" (i.e. unsafe) transformations?
I.e. if the fast-math flag is dropped, what is the impact of the "mrecip" attribute?

Bonus points: where is it documented?


https://reviews.llvm.org/D24816