[all-commits] [llvm/llvm-project] e7b920: [DAGCombine] Generalize the case (add (or x, c1), ...

[darkbuck via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: e7b920e6fe7c961724cc5bce0c5ffd3d41885cf4
      https://github.com/llvm/llvm-project/commit/e7b920e6fe7c961724cc5bce0c5ffd3d41885cf4
  Author: Michael Liao <michael.hliao at gmail.com>
  Date:   2020-06-12 (Fri, 12 Jun 2020)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/ARM/va_arg.ll
    M llvm/test/CodeGen/Mips/cconv/arguments-varargs.ll
    M llvm/test/CodeGen/RISCV/vararg.ll

  Log Message:
  -----------
  [DAGCombine] Generalize the case (add (or x, c1), c2) -> (add x, (c1 + c2))

Reviewers: arsenm

Subscribers: sdardis, wdng, hiraditya, asb, rbar, johnrusso, simoncook, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, Jim, lenary, s.egerton, pzheng, sameer.abuasal, apazos, luismarques, ecnelises, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D81708