[PATCH] D34726: AMDGPU/SI: Don not insert an instruction into worklist twice in movetovalu

[Alfred Huang via Phabricator via llvm-commits]

alfred.j.huang added a comment.

I'm in the process of adding a SmallSet Workset in collaboration with the SmallVectorImpl for the Worklist to avoid searching through the Worklist every time before insertion.  Will send out new diff when it's working.


https://reviews.llvm.org/D34726