MetaScale/nt2 — pull request #575 by jfalcou (2013-10-03 07:25:06+00:00)
Title: Fix #551 - Reimplement align_ptr in a more sensible way

This commit fix 551 by relying on a simpler meta::align_ptr
implementation :

- a BOOST_SIMD_ASSUME_ALIGNED maccro is made to wrap the
various built-ins/intrinsics to notify the compiler of
a pointer alignment

- meta::align_ptr is always generated for a preset number
of alignment using both BOOST_SIMD_ASSUME_ALIGNED and
BOOST_SIMD_ALIGNED_TYPE to reduce code duplication