[PATCH] D117725: [AVR] Fix atomicrmw result value

[Ayke via Phabricator via llvm-commits]

aykevl updated this revision to Diff 402240.
aykevl added a comment.

- use `getIORegSREG()` instead of hardcoding I/O address 0x3f.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D117725/new/

https://reviews.llvm.org/D117725

Files:
  llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
  llvm/lib/Target/AVR/AVRFrameLowering.cpp
  llvm/lib/Target/AVR/AVRISelLowering.cpp
  llvm/lib/Target/AVR/AVRISelLowering.h
  llvm/lib/Target/AVR/AVRInstrInfo.td
  llvm/lib/Target/AVR/AVRRegisterInfo.cpp
  llvm/lib/Target/AVR/AVRSubtarget.h
  llvm/test/CodeGen/AVR/atomics/load16.ll
  llvm/test/CodeGen/AVR/atomics/load8.ll

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