[all-commits] [llvm/llvm-project] c6ea7f: [AVR] Wrap out-of-bounds relative jumps (#118015)

[Patryk Wychowaniec via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c6ea7fb2f85346eb786f2690355db830c455bfc0
      https://github.com/llvm/llvm-project/commit/c6ea7fb2f85346eb786f2690355db830c455bfc0
  Author: Patryk Wychowaniec <pwychowaniec at pm.me>
  Date:   2024-12-27 (Fri, 27 Dec 2024)

  Changed paths:
    M llvm/lib/Target/AVR/AVRDevices.td
    M llvm/lib/Target/AVR/MCTargetDesc/AVRAsmBackend.cpp
    A llvm/test/CodeGen/AVR/branch-relaxation-long-backward.ll
    A llvm/test/CodeGen/AVR/branch-relaxation-long-forward.ll
    R llvm/test/CodeGen/AVR/branch-relaxation-long.ll

  Log Message:
  -----------
  [AVR] Wrap out-of-bounds relative jumps (#118015)

This commit improves the relative jumps, so that we are able to emit
`rjmp` that wraps around the memory boundary on devices with 8KB flash.



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