[PATCH] D59909: [X86] Add custom isel to select ADD/SUB/OR/XOR/AND to their non-immediate forms under optsize when the immediate has additional users.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 205252.
craig.topper added a comment.

Rebase after pre-commiting the helper function X86ISelDAGToDAG and adding PR41151 test cases.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59909/new/

https://reviews.llvm.org/D59909

Files:
  llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
  llvm/test/CodeGen/X86/popcnt.ll
  llvm/test/CodeGen/X86/pr27202.ll

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