Tim Northover c4ce967e34 ARM: skip debug instructions when matching jump-table patterns. ...

When working out whether we can see a compressible jump-table pattern during
ConstantIslands, we were stopping when we saw a debug instruction. Instead it's
better to keep iterating backwards to the first real instruction.

https://reviews.llvm.org/D142019

2023-02-10 12:27:59 +00:00

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