David Green bec4c7f5f7 [InstCombine] Unpack scalable struct loads/stores. (#123986) ...

This teaches unpackLoadToAggregate and unpackStoreToAggregate to unpack
scalable structs to individual loads/stores with insertvalues /
extractvalues. The gep used for the offsets uses an i8 ptradd as opposed
to a struct gep, as the geps for scalable structs are not supported and
we canonicalize to i8.

2025-01-23 18:04:27 +00:00

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