[PATCH] D72351: [AArch64][GlobalISel] Fold a chain of two G_PTR_ADDs of constant offsets.

[Amara Emerson via Phabricator via llvm-commits]

aemerson updated this revision to Diff 236656.
aemerson added a comment.

Use getConstantVRegValWithLookThrough.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72351/new/

https://reviews.llvm.org/D72351

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CombinerHelper.h
  llvm/include/llvm/Target/GlobalISel/Combine.td
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/prelegalizercombiner-ptradd-chain.mir

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