[patch] Implement builtin folding for SPARC

[James A. Morrison]

 Hi,

  This patch implements builtin folding for some SPARC VIS builtins that seem
to have no dependencies on the status register.  I didn't implement
fmul8sux16, fmul8ulx16, fmuld8sux16, or fmuld8ulx16 as the definitions for
those builtins may not be correct.  This is PR20666.

  Bootstrapped and regtested on sparc-linux, ok for mainline?

-- 
Thanks,
Jim

http://www.student.cs.uwaterloo.ca/~ja2morri/
http://phython.blogspot.com
http://open.nit.ca/wiki/?page=jim

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