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Commit f5a26cca authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86][SSE] combineMulToPMADDWD - enable sext(v8i16) -> zext(v8i16) fold on pre-SSE41 targets 

We already do this on SSE41 targets where we have sext/zext instructions, now that combineShiftToPMULH handles SSE2 targets, we can enable this here as well.
parent 4c72b10f
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