tree 93f771978cf070c13692e5de014bff0500460505
parent 6cd673345cfa7b1dc25568ac9fd45e23402bbd02
author Johannes Doerfert <johannes@jdoerfert.de> 1585791695 -0500
committer Johannes Doerfert <johannes@jdoerfert.de> 1585792408 -0500

[Attributor][NFC] Use a BumpPtrAllocator to allocate `AbstractAttribute`s

We create a lot of AbstractAttributes and they live as long as
the Attributor does. It seems reasonable to allocate them via a
BumpPtrAllocator owned by the Attributor.

Reviewed By: baziotis

Differential Revision: https://reviews.llvm.org/D76589