[PATCH] D73804: [GVN] Add GVNOption to control load-pre more fine-grained.

[Hendrik Greving via Phabricator via llvm-commits]

hgreving added a comment.

Hello, this switch intends to help our backend to software pipeline single basic block loops. The suppressed GVN opt is creating control flow in loops which we like to avoid. Thanks in advance for looking at the patch.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D73804/new/

https://reviews.llvm.org/D73804