[PATCH] D105676: [AArch64][GlobalISel] Relax oneuse restriction for PTR_ADD chain combining to check addressing legality.

[Sebastian Neubauer via Phabricator via llvm-commits]

sebastian-ne updated this revision to Diff 362739.
sebastian-ne added a comment.

Add check that addressing mode was legal before, but is not legal anymore after adding the offsets.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105676/new/

https://reviews.llvm.org/D105676

Files:
  llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/combine-ptradd-reassociation.mir
  llvm/test/CodeGen/AArch64/GlobalISel/prelegalizercombiner-ptradd-chain.mir

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