[PATCH] D66052: [DAGCombiner] Add simple folds for SMULFIX/UMULFIX/SMULFIXSAT

[Bjorn Pettersson via Phabricator via llvm-commits]

bjope updated this revision to Diff 215450.
bjope added a comment.

Update mulfix_combine.ll test case to show diffs compared to trunk.

(Haven't pushed the test case to trunk yet. If that is perferred,
or if you want me to upload it to phab as a parent, I can do it.
Otherwise I'll just land this as two separate commit if this
patch gets accepted.)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66052/new/

https://reviews.llvm.org/D66052

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/X86/mulfix_combine.ll
  llvm/test/CodeGen/X86/vector-mulfix-legalize.ll

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