[ast-optimizer-branch] simplify builtins

[Andreas Schwab]

Aldy Hernandez <aldyh@redhat.com> writes:

|> !   /* Some builtins cannot be simplified because the require specific
                                                     ^^^

Typo.

|> + /* Return nonzero if FNDECL can be simplified.  This is needed for
|> +    builtins like __builtin_stdarg_start expects its last parameter to be
|> +    one of the current function's arguments.  */

This sentence is missing something, but I'm not sure what.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Deutschherrnstr. 15-19, D-90429 Nürnberg
Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."