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Commit 9681c407 authored by Simon Pilgrim's avatar Simon Pilgrim
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[CostModel][X86] Update SSE41/AVX1 vXi32 SHL costs 

SSE41 provides pmulld which allows the simpler pslld/paddd/cvttps2dq/pmulld pattern than SSE2's use of pmuludq.

llvm-svn: 291372
parent a74e3088
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