[llvm] [AMDGPU] Enable WMMA256bInsts + Wave32 for gfx1200/gfx1201 + SISchedule fix + TargetParser gfx1200 propagation (PR #202093)

[Krzysztof Drewniak via llvm-commits]

krzysz00 wrote:

Given that "show me a table and describe the experiments you ran" hasn't gotten through and a general failure to respond to questions without going off on massive tangents that introduce a bunch of irrelevant details and tangents:

This PR doesn't appear to comply with our policy on tool-generated content,
and requires additional justification for why it is valuable enough to the
project for us to review it. Please see our developer policy on
AI-generated contributions: http://llvm.org/docs/AIToolPolicy.html


https://github.com/llvm/llvm-project/pull/202093