llvm-project

d458a193 - [AArch64] Mark AESD and AESE instructions as commutative. (#83390)

[AArch64] Mark AESD and AESE instructions as commutative. (#83390) This come from https://discourse.llvm.org/t/combining-aes-and-xor-can-be-improved-further/77248. These instructions start out with: ``` XOR Vd, Vn <some complicated math> ``` The initial XOR means that they can be treated as commutative, removing some of the unnecessary mov's introduced during register allocation.