Pengcheng Wang 4986a79648 [TableGen] Emit llvm::is_contained for CheckOpcode predicate (#134057) ...

When the list is large, using `llvm::is_contained` is of higher
performance than a sequence of comparisons. When the list is small,
the `llvm::is_contained` can be inlined and unrolled, which has the
same effect as using a sequence of comparisons.

And the generated code is more readable.

2025-04-03 11:11:36 +08:00

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