[aarch64-port-dev ] Patch for assertion failure with Unsafes

[Andrew Haley]

On 07/22/2013 11:23 AM, ed at camswl.com wrote:
> This fix I have applied is to turn off the optimisation in c1_Canonicalizer.cpp
> when the shift is not either 0, or log2 of the type size.
> 
> Following this patch I can now run Galaxians completely with -Xcomp!
> 
> Please review,

I have a fix, but your fix is better.  Please commit.  I'll back out mine.

Ta,
Andrew.