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Packed elements must be a power of two in size

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24266 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2005-11-10 01:44:22 +00:00
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@ -850,7 +850,8 @@ reference to another object, which must live in memory.</p>
of elements. Packed types are used when multiple primitive data
are operated in parallel using a single instruction (SIMD).
A packed type requires a size (number of
elements) and an underlying primitive data type. Packed types are
elements) and an underlying primitive data type. Vectors must have a power
of two length (1, 2, 4, 8, 16 ...). Packed types are
considered <a href="#t_firstclass">first class</a>.</p>
<h5>Syntax:</h5>