Slava Pestov cf91e309a1 IRGen: Fix emitTypeLayoutRef() for single-field structs with alignment ...

A single-field struct with an @_alignment attribute does not
have the same layout as its field.

This caused the runtime to compute incorrect layouts for
generic structs containing SIMD types.

Fixes <rdar://problem/33794343>.

2017-08-09 01:07:08 -07:00

10 KiB

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