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Commit f205ec71 authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86][SSE] Don't vectorize splat buildvector of binops (PR30780) 

Don't combine buildvector(binop(),binop(),binop(),binop()) -> binop(buildvector(), buildvector()) if its a splat - keep the binop scalar and just splat the result to avoid large vector constants.

llvm-svn: 321607
parent 86b7949f
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