Add a new builtin called is_same_metatype for checking the equality between metatypes #9627
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…etween metatypes Having such a builtin makes it easier for the optimizer to reason about what is actually happening. I plan to add later some optimizations which can optimize pieces of code dominated by such a check.
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@swift-ci please smoke test |
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@jckarter Do you mind having a look? This is a builtin we have discussed last week. |
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Having such a builtin makes it easier for the optimizer to reason about what is actually happening.
I plan to add later some optimizations which can optimize pieces of code dominated by such a check.