Changes between Version 19 and Version 20 of ShufflePatternLibrary


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Timestamp:
May 14, 2014, 1:55:04 AM (5 years ago)
Author:
cameron
Comment:

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  • ShufflePatternLibrary

    v19 v20  
    233233Blend patterns specify that each selected element comes from the
    234234corresponding position of one of the two input vectors.
     235The following example illustrates.
     236{{{
     237%x = shufflevector <4 x i32> <i32 20, i32 21, i32 22, i32 23>,
     238                   <4 x i32> <i32 90, i32 91, i32 92, i32 93>
     239                   <4 x i32> <i32  0, i32 5,  i32  6, i32  3>
     240#  yields
     241# %x =             <4 x i32> <i32 20, i32 91, i32 92, i32 23>
     242}}}
     243
    235244
    236245That is, element i of the pattern is either i or n + i, where