[4.0 PATCH]: Backport PR16045, fix fold checking failures in builtins

[Mark Mitchell]

Kaveh R. Ghazi wrote:

> Okay for 4.0?

> 
> 2006-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
> 
> 	Backport:
> 	2005-08-18  Andrew Pinski  <pinskia@physics.uc.edu>
> 
> 	PR middle-end/16045
> 	* builtins.c (fold_builtin): Create a new NOP_EXPR all the time.

OK.

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713