[IRGen] Fix computation of spare bits for fixed arrays #83922
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jckarter
approved these changes
Aug 26, 2025
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rdar://159143492 Previously all bits after the spare bits of the first element were marked as spare bits. This caused enum tags to be stored in bits used by the payload.
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This was referenced Aug 29, 2025
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rdar://159143492
Previously all bits after the spare bits of the first element were marked as spare bits. This caused enum tags to be stored in bits used by the payload.