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Commit 779da8e5 authored by Simon Pilgrim's avatar Simon Pilgrim
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[CostModel][X86] Added mul costs for vXi8 vectors 

More realistic v16i8/v32i8/v64i8 MUL costs - we have to extend to vXi16, use PMULLW and then truncate the result

llvm-svn: 286838
parent f7a17448
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