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Commit 82549660 authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86] LowerINSERT_VECTOR_ELT - always lower v32i8/v16i16 allones insertions on AVX1 as OR ops 

v32i8/v16i16 blend shuffles on AVX1 will expand to OR(AND,ANDN) patterns which can be easily broken by other combines
parent d3292c4b
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