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Commit cae7b94c authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86][SSE] Vectorize v2i32 to v2f64 conversions 

This patch enables support for the conversion of v2i32 to v2f64 to use the CVTDQ2PD xmm instruction and stay on the SSE unit instead of scalarizing, sign extending to i64 and using CVTSI2SDQ scalar conversions.

Differential Revision: http://reviews.llvm.org/D10433

llvm-svn: 239855
parent 63733854
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