[Alignment][NFC] Use Align with CreateElementUnorderedAtomicMemCpy

Authored by gchatelet on Jan 20 2020, 5:47 AM.


[Alignment][NFC] Use Align with CreateElementUnorderedAtomicMemCpy

This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Reviewers: courbet, nicolasvasilache

Subscribers: hiraditya, jfb, mehdi_amini, rriddle, jpienaar, burmako, shauheen, antiagainst, csigg, arpith-jacob, mgester, lucyrfox, herhut, liufengdb, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D73041