swift

06b92719 - [SILOpt] Represent _TrivialStride pre-specializations with vector types (#70938)

[SILOpt] Represent _TrivialStride pre-specializations with vector types (#70938) rdar://121071710 Currently it uses builtin integers, which round up to the next power of 2, which is not what we want here. Instead it should use builtin vectors of uint8 and a number of elements equal to the stride in bytes.