Jun Wang b2adeae865
[AMDGPU][MC] Allow null where 128b or larger dst reg is expected (#115200)
For GFX10+, currently null cannot be used as dst reg in instructions
that expect the dst reg to be 128b or larger (e.g., s_load_dwordx4).
This patch fixes this problem while ensuring null cannot be used as S#,
T#, or V#.
2025-01-03 11:49:51 -08:00
..