[PATCH] D26005: AMDGPU: Don't use stack space for SGPR->VGPR spills

[Matt Arsenault via Phabricator via llvm-commits]

arsenm marked an inline comment as done.
arsenm added a comment.

There's a problem with this where the VGPR index to use is currently determined by the frame object offsets that PEI determines, so if you end up with multiple spills there's a chance you incorrectly end up re-using the same indexes. I'll need to replace that with something else first


https://reviews.llvm.org/D26005