[PATCH] D24168: Refactor LICM pass in preparation for LoopSink pass.

[Hal Finkel via llvm-commits]

hfinkel added inline comments.


> LICM.cpp:520
> +  if (!SafetyInfo)
> +    return true;
> +

Why is this not returning a conservative answer?

https://reviews.llvm.org/D24168