llvm-project

ac193bc2 - [AMDGPU][True16][CodeGen] S_PACK_XX_B32_B16 lowering for true16 mode (#162389)

[AMDGPU][True16][CodeGen] S_PACK_XX_B32_B16 lowering for true16 mode (#162389) S_PACK_XX_B32_B16 requires special lowering for true16 mode when it's being lowered to VALU in fix-sgpr-copy pass. Added test cases in fix-sgpr-copies-f16-true16.mir