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When a `FixedArray`'s fixed size is 1, it looks like `[1 x %Ty]`. Given an array's address, performing an operation on each element's address entail's indexing into the array to each element's index to produce an element's address for each index. That is true even when the array consists of a single element. In that case, produce an address for that single element by indexing to index 0 into each passed-in array. rdar://151726387
27 KiB
27 KiB