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[gcc] graphite et lto
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sebB
l33t
l33t


Joined: 02 Mar 2011
Posts: 634
Location: S.O. France

PostPosted: Thu Apr 20, 2017 5:24 pm    Post subject: [gcc] graphite et lto Reply with quote

Salut,

Je viens de faire la maj vers gcc5 et je me posais la question de l'utilité de graphite et de lto.
En lisant les posts sur le forum, j'avoue que j'y comprends rien (floop-truc, floop-machin, flto...).
Y'a pas 2 mecs qui ont les mêmes options.

Le wiki ne m'aide pas trop https://gcc.gnu.org/wiki/Graphite/4.5

En clair ca sert à quoi et certains d'entre vous l'utilisent-ils?
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k-root
Guru
Guru


Joined: 08 Jan 2005
Posts: 417

PostPosted: Thu Apr 20, 2017 6:17 pm    Post subject: Reply with quote

Quote:
loop nest optimizations in GCC based on polyhedral representations of loop nests


https://en.wikipedia.org/wiki/Frameworks_supporting_the_polyhedral_model

-> https://ols.fedoraproject.org/GCC/Reprints-2006/pop-reprint.pdf
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boozo wrote:
Gentoo, ça mange des ours et baffe des buffles par 37°C avec un bob et des tongs
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