[PATCH] D49128: AMDGPU: Refer to skipped inputs by original argument index

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In https://reviews.llvm.org/D49128#1159099, @mareko wrote:

> This is a no-op change, right? Because the previous code also works.


As-is I think this is a no-op. In https://reviews.llvm.org/D49065 the input argument registers start getting split, so there's no longer a 1:1 correspondence.


https://reviews.llvm.org/D49128