[AMDGPU] LiveRegOptimizer: fix PHI same-BB filter; consider i8/i16 binops on SDWA#155800

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michaelselehov wants to merge 13 commits intollvm:mainfrom

michaelselehov:amdgpu-fix-lro-coerce-v4i8-phi-loop

Commits on Sep 26, 2025

Use bit-width * NumElements
michaelselehov
committed

Commits on Sep 30, 2025

Commits on Oct 23, 2025

Merge branch 'main' into amdgpu-fix-lro-coerce-v4i8-phi-loop
michaelselehov
authored