[llvm-commits] AVX1 Code Generation - VSHUFP extension

[Demikhovsky, Elena]

Hello,

I added several lines in X86 code generator that allow to choose VSHUFPS/VSHUFPD
instructions while lowering VECTOR_SHUFFLE node. I check a commuted VSHUFP mask.

I extended the existing lit test.

Please review.

Thanks.

- Elena


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