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Commit 27fed8e5 authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86][AVX] Fixed v16i16/v32i8 ADD/SUB costs on AVX1 subtargets 

Add explicit v16i16/v32i8 ADD/SUB costs, matching the costs of v4i64/v8i32 - they were missing for some reason.

This has side effects on the LV max bandwidth tests (AVX1 now prefers 128-bit vectors vs AVX2 which still prefers 256-bit)

llvm-svn: 286832
parent e784395c
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