[PATCH] D129905: [SDAG] Add test for DAGCombiner multiple result commutative CSE

[Itay Bookstein via Phabricator via llvm-commits]

ibookstein created this revision.
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This commit adds a test for DAGCombiner commutative CSE on
nodes with multiple results (UMUL_LOHI). In this commit it
asserts the lack of CSE, a later commit will demonstrate
the CSE in the changed assertions.

Signed-off-by: Itay Bookstein <ibookstein at gmail.com>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D129905

Files:
  llvm/test/CodeGen/X86/dagcombine-cse.ll

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