[FFmpeg-devel] [RFC]Move is-align-a-power-of-two test up

Carl Eugen Hoyos cehoyos
Mon Apr 5 13:41:49 CEST 2010

Reimar D?ffinger <Reimar.Doeffinger <at> gmx.de> writes:

> > > My guess: In this mode, icc only generates some intermediate code but no
> > > actual object code and does the real optimization, converting to asm
> > > and then to object code at the linking stage.
> > 
> > And without knowing much about compilers, I don't understand how ipo should
> > work differently.
> It could (and IMO should) generate proper executable data in the .o file and
> use the intermediate format only in addition.

I understand, but this is not how icc -ipo currently works, afaict.

Carl Eugen

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