Petr Vesely 734eb95402 [Tablegen] Don't emit decoder tables with islands larger than 64 bits (#179651) ...

I have a downstream target which has 128-bit instructions where some
instructions can have large sections of encoding to be determined ahead
of time. This results in the island calculations for decoder tables to
emit checks over 64-bits.

This change will emit multiple separate checks when the island exceeds
64-bits.

2026-02-06 11:46:40 -08:00

58 KiB

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