[PATCH] D114171: [SLP]Improve reductions analysis and emission, part 1.

Wed Apr 13 06:54:42 PDT 2022

ABataev added a comment.

In D114171#3447622 <https://reviews.llvm.org/D114171#3447622>, @nikic wrote:

> It looks like this change has non-trivial compile-time impact in some cases. One large regression by 34% is on `me_distortion.c` from lencod at `O3` (without codegen changes, so this is not due to better vectorization).

Hi, thanks for the info, I have the idea how to improve it and reduce compile time, the will be ready soon.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D114171/new/

https://reviews.llvm.org/D114171