[PATCH] D39669: DAG: Preserve nuw when reassociating adds

[Matt Arsenault via Phabricator via llvm-commits]

arsenm updated this revision to Diff 121737.
arsenm added a comment.

Handle special case reassociate through shl/add


https://reviews.llvm.org/D39669

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D39669.121737.patch
Type: text/x-patch
Size: 4635 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20171106/05e3ee98/attachment.bin>