llvm-project

14dc97df - [AArch64][GlobalISel] Push ADD/SUB through Extend Instructions (#90964)

[AArch64][GlobalISel] Push ADD/SUB through Extend Instructions (#90964) The regression in one test is due to a SUB instruction being pushed through the extend, leaving behind the abs instruction, which prevents it from selecting uabdl instructions shown below: `i32 abs(i32 sub(i32 ext i8, i32 ext i8))` => `i32 abs(i32 ext(i16 sub(i16 ext i8, i16 ext i8)))` This is intended to be fixed in a follow up patch