[PATCH] D95179: [AArch64] Do not fold SP adjustments into pre-increment addr modes if it overflows the redzone.

[Amara Emerson via Phabricator via llvm-commits]

aemerson updated this revision to Diff 325509.
aemerson retitled this revision from "[AArch64] Do not fold SP adjustments into pre-increment addr modes with noredzone." to "[AArch64] Do not fold SP adjustments into pre-increment addr modes if it overflows the redzone.".
aemerson edited the summary of this revision.
aemerson added a comment.

Prevent folding in the offset if it's too large, even if we have a red zone.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95179/new/

https://reviews.llvm.org/D95179

Files:
  llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
  llvm/lib/Target/AArch64/AArch64ISelLowering.h
  llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
  llvm/test/CodeGen/AArch64/ldst-nopreidx-sp-redzone.mir

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