llvm-project

6c3adaaf - [AARCH64][Neon] switch to using bitcasts in arm_neon.h where appropriate (#127043)

[AARCH64][Neon] switch to using bitcasts in arm_neon.h where appropriate (#127043) Currently arm_neon.h emits C-style casts to do vector type casts. This relies on implicit conversion between vector types to be enabled, which is currently deprecated behaviour and soon will disappear. To ensure NEON code will keep working afterwards, this patch changes all this vector type casts into bitcasts. Co-authored-by: Momchil Velikov <momchil.velikov@arm.com>