[X86] use `VPMADDWD` for widening adjacent addition #174149

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Merged

RKSimon merged 2 commits into llvm:main from folkertdev:widening-addition

Jan 6, 2026

Merged

[X86] use `VPMADDWD` for widening adjacent addition #174149

Merge branch 'main' into widening-addition

Graphite App / Graphite / mergeability_check succeeded Jan 6, 2026 in 0s

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