[PATCH] D67841: [SLP] avoid reduction transform on patterns that the backend can load-combine
Sanjay Patel via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 20 10:14:11 PDT 2019
spatel added a comment.
In D67841#1676963 <https://reviews.llvm.org/D67841#1676963>, @ABataev wrote:
> Is this similar to D42981 <https://reviews.llvm.org/D42981>?
I think it's trying to accomplish a similar goal, but that patch affects far more than this (and I'm not sure it would solve this problem). Ie, this is intentionally trying hard to affect only the patterns that we know will be combined into a single larger scalar load.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D67841/new/
https://reviews.llvm.org/D67841
More information about the llvm-commits
mailing list