llvm-project

074fe3ba - [AMDGPU] Simplify and refactor VBUFFER_Real class definitions. NFC. (#84521)

[AMDGPU] Simplify and refactor VBUFFER_Real class definitions. NFC. (#84521) Abstracting out a new base class VBUFFER_Real_gfx12 just highlights that the only difference between the MUBUF and MTBUF forms is in the handling of the "format" field.