[llvm] [AVR] Fix parsing & emitting relative jumps (PR #102936)

[via llvm-commits]

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@@ -0,0 +1,24 @@
+; RUN: llc -filetype=obj -mtriple=avr < %s | llvm-objdump -d --no-show-raw-insn - | FileCheck %s
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aykevl wrote:

```suggestion
; RUN: llc -filetype=obj -mtriple=avr < %s | llvm-objdump -dr --no-show-raw-insn - | FileCheck %s
```

It might be a good idea to verify that no relocation is generated, so that the test really tests for the current behavior.

https://github.com/llvm/llvm-project/pull/102936