[llvm-commits] patch: x86 vector udiv

[Peter Cooper]

Hi

Please review this patch for pr8429 to turn vector udiv into vector shrl instructions when dividing by powers of 2.  This was already done on scalars but not on vectors.

I also found that vector shifts were always scalarised on x86 even with SSE on so i turned these into the equivalent intrinsics.

Thanks,
Pete
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