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Commit 7d0ea3f4 authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86] combineConcatVectorOps - fold concat(movddup(x),movddup(y)) -> movddup(concat(x,y)) 

For AVX2+ targets this requires us to also recognise v4f64 concat(broadcast(x),broadcast(y)) -> movddup(concat(x,y))
parent 92ba979c
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