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Re: [PATCH][5/5] Postpone expanding va_arg until pass_stdarg


Hi,

On Sun, 22 Feb 2015, Tom de Vries wrote:

> Btw, I'm wondering if as run-time optimization we can tentatively set 
> PROP_gimple_lva at the start of the gimple pass, and unset it in 
> gimplify_va_arg_expr. That way we would avoid the loop in 
> expand_ifn_va_arg_1 (over all bbs and gimples) in functions without 
> va_arg.

That makes sense.


Ciao,
Michael.


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