[Webkit-unassigned] [Bug 199932] [WHLSL] Global struct has too many unused members in it

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sat Jul 20 01:49:14 PDT 2019


https://bugs.webkit.org/show_bug.cgi?id=199932

Saam Barati <sbarati at apple.com> changed:

           What    |Removed                     |Added
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                 CC|                            |sbarati at apple.com

--- Comment #1 from Saam Barati <sbarati at apple.com> ---
(In reply to Myles C. Maxfield from comment #0)
> There are hundreds of members, almost none of which are used.
> 
> We should gather items in the global struct per entry point, and only in
> functions which are reachable from that entry point, rather than gathering
> them across the whole program.

We’d also greatly reduce the number if we marked the various take the address of nodes we generate internally with a special bit that they don’t need to be in the struct. same if we skipped stdlib functions

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