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Commit 8e5ecf8a authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86][XOP] Added support for VPMADCSWD 'extend+hadd' IFMA patterns 

VPMADCSWD act as VPADDD( VPMADDWD( x, y ), z ) - multiply+extend+hadd and add to v4i32 accumulator

llvm-svn: 292021
parent b290805e
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