[vsipl++] SIMD loop fusion support for unaligned

[Jules Bergmann]

Assem Salama wrote:
 > Everyone,
 >  This patch adds a new unary operator, unaligned. This operator hints to
 > the compiler that this array may be unaligned. This allows the user to
 > mix unaligned and aligned vectors.

Assem,

This looks good.  Can you add 'has_perm' to the general simd traits
class (faux-SIMD), then check in?

				thanks,
				-- Jules

-- 
Jules Bergmann
CodeSourcery
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