[PATCH] D117426: [AVR] Only push and clear R1 in interrupts when necessary

[Ayke via Phabricator via llvm-commits]

aykevl updated this revision to Diff 418203.
aykevl added a comment.
Herald added a project: All.

@benshi001 I've rebased the patch and updated it with your suggestions.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D117426/new/

https://reviews.llvm.org/D117426

Files:
  llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
  llvm/lib/Target/AVR/AVRFrameLowering.cpp
  llvm/lib/Target/AVR/AVRISelDAGToDAG.cpp
  llvm/lib/Target/AVR/AVRISelLowering.cpp
  llvm/lib/Target/AVR/AVRInstrInfo.td
  llvm/test/CodeGen/AVR/interrupts.ll
  llvm/test/CodeGen/AVR/pseudo/NEGWRd.mir
  llvm/test/CodeGen/AVR/pseudo/ROLBrd.mir
  llvm/test/CodeGen/AVR/zeroreg.ll

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