[llvm-branch-commits] MC: Add ELF section and directive for specifying a section's preferred alignment. (PR #150151)

[Peter Collingbourne via llvm-branch-commits]

pcc wrote:

> There are some discussions on a codegen patch #149444 that I did not follow. Could you summarize the motivation in this patch's description?

Sure. The motivation is the same as for #149448 which is an alternative to this approach. I added it to the first paragraph of this PR's description.

https://github.com/llvm/llvm-project/pull/150151