[PATCH] D57779: [SLP] Add support for throttling.

[Dinar Temirbulatov via Phabricator via llvm-commits]

dtemirbulatov updated this revision to Diff 188873.
dtemirbulatov added a comment.

Change the decision of reducing tree if only the cost of vectorizing is too high and reduce the tree to the highest element of the tree that is minimally profitable.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57779/new/

https://reviews.llvm.org/D57779

Files:
  lib/Transforms/Vectorize/SLPVectorizer.cpp
  test/Transforms/SLPVectorizer/X86/slp-throttle.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D57779.188873.patch
Type: text/x-patch
Size: 41675 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20190301/81e33c5d/attachment.bin>