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![Andreas Schwab](https://secure.gravatar.com/avatar/c2128fbd6e471d15a820aeb923a0f634.jpg?s=96&d=mm)
Andreas Schwab committed 8fe9c93e745
powerpc: Add vr save/restore functions GCC 4.8 now generates out-of-line vr save/restore functions when optimizing for size. They are needed for the raid6 altivec support. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>