Fixed a small bug in interleave_vectors #631
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…ttempted to interleave 4 vectors of a 64-bit type. Solution is to check bit width of the type and fall back to the recursive interleave if the vectors have 64-bit elements.
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By "bug" do you mean poor assembly generated, or do you actually mean you get the wrong result out? |
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The codegen would actually fail because it attempts to cast the partially interleaved vectors to a 128-bit type, e.g. a vector of float128's, which doesn't exist in llvm. |
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Jan 21, 2015
Fixed a small bug in interleave_vectors
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Small fix for a small bug. This only appeared when one attempted to interleave 4 vectors of a 64-bit type. Solution is to check bit width of the type and fall back to the recursive interleave if the vectors have 64-bit elements.