[PATCH] D75357: [X86] Add a private member function determinePaddingPrefix for X86AsmBackend

[Kan Shengchen via Phabricator via llvm-commits]

skan added a comment.

In D75357#1902293 <https://reviews.llvm.org/D75357#1902293>, @MaskRay wrote:

> Do you have a plan how `determinePaddingPrefix` will be used? Without a plan, there may be some churn that moves things around. The plan should also include how the complex logic will be tested eventually.


Philip prototyped what prefix padding for relaxable instructions might look like in D75203 <https://reviews.llvm.org/D75203>, `determinePaddingPrefix` is planed to be used to determine the appropriate prefix in the framework.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D75357/new/

https://reviews.llvm.org/D75357