llvm-project
2e2b216d - [AMDGPU] Add liverange split instructions into BB Prolog

Commit
286 days ago
[AMDGPU] Add liverange split instructions into BB Prolog The COPY inserted for liverange split during sgpr-regalloc pipeline currently breaks the BB prolog during the subsequent vgpr-regalloc phase while spilling and/or splitting the vector liveranges. This patch fixes it by correctly including the the LR split instructions during sgpr-regalloc and wwm-regalloc pipelines into the BB prolog.
Author
Committer
Parents
Loading