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Re: about inline
- From: Oleg Endo <oleg dot endo at t-online dot de>
- To: Chung-Ju Wu <jasonwucj at gmail dot com>
- Cc: ishare <june dot tune dot sea at gmail dot com>, gcc-help at gcc dot gnu dot org
- Date: Sun, 24 Mar 2013 13:21:42 +0100
- Subject: Re: about inline
- References: <20130324034422 dot GC23928 at debian dot localdomain> <CADj25HN6BOZ+rRyRf+B01mACPh_pgn490smORPnMietOx_UVow at mail dot gmail dot com>
On Sun, 2013-03-24 at 15:03 +0800, Chung-Ju Wu wrote:
> 2013/3/24, ishare <june.tune.sea@gmail.com>:
> >
> > If I not use optimization in compilation , will those inline functions be
> > actually inlined by gcc ?
> >
> > thanks!
> >
>
> Not unless you use 'always_inline' attribute.
>
> http://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html#Function-Attributes
Also, when in error or in doubt, use option '-save-temps' and look at
the asm code that is generated by the compiler.
Cheers,
Oleg