[PATCH] D136097: InstSimplify: Fold fdiv nnan nsz x, 0 -> inf

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In D136097#3862928 <https://reviews.llvm.org/D136097#3862928>, @kpn wrote:

> It looks like by 754 sec 7.3 a (-x)/(+0) == -Inf, but the nsz is documented as saying the sign of the result is "insignificant", so I think we're good here.
>
> LGTM

"nsz" means the sign of a **zero** result is insignificant, not any result. -42.0 / 0.0 should be -Inf, not +Inf?


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