[PATCH] D62691: [DAGCombine] ((c1-A)-c2) -> ((c1-c2)-A) constant-fold

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri created this revision.
lebedev.ri added reviewers: t.p.northover, RKSimon, spatel, craig.topper.
lebedev.ri added a project: LLVM.
Herald added a subscriber: javed.absar.

https://rise4fun.com/Alive/B0A


Repository:
  rL LLVM

https://reviews.llvm.org/D62691

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/AArch64/addsub-constant-folding.ll
  test/CodeGen/X86/addsub-constant-folding.ll

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