llvm-project

3ae9fa55 - [AMDGPU] Introduce Offset field in SGPR spill Pseudos

[AMDGPU] Introduce Offset field in SGPR spill Pseudos Currently, SGPR spill pseudo-instructions lack an offset field to represent non-zero stack offsets. This patch introduces an additional offset field to SGPR spill pseudo-instructions and updates all relevant passes that handle spill lowering to support this new field. This field is essential for a future patch that implements subreg reload of tuple registers from their stack location during RA.