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Commit cb7e13d7 authored by Craig Topper's avatar Craig Topper
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Make X86 instruction selection use 256-bit VPXOR for build_vector of all ones... 

Make X86 instruction selection use 256-bit VPXOR for build_vector of all ones if AVX2 is enabled. This gives the ExeDepsFix pass a chance to choose FP vs int as appropriate. Also use v8i32 as the type for getZeroVector if AVX2 is enabled. This is consistent with SSE2 using prefering v4i32.

llvm-svn: 148108
parent 1b845f71
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