[PATCH] D91120: [DAGCombine][PowerPC] Fold negated abs to avoid generating `select_cc`

[Kai Luo via Phabricator via llvm-commits]

lkail updated this revision to Diff 305049.
lkail added a comment.

Pre-committed test case and rebased.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D91120/new/

https://reviews.llvm.org/D91120

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/PowerPC/select.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D91120.305049.patch
Type: text/x-patch
Size: 6924 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20201113/6f4d2d43/attachment.bin>