[PATCH] D116915: [Huawei][AArch64] Add isel support for scalar CSINC

[Allen zhong via Phabricator via llvm-commits]

Allen created this revision.
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Enhance to fold csneg/csel into csinc instruction.


https://reviews.llvm.org/D116915

Files:
  llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
  llvm/test/CodeGen/AArch64/aarch64-isel-csinc.ll

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