Displaying 2 results from an estimated 2 matches for "ffc47f4d".
2020 Sep 09
2
[RFC] New Feature Proposal: De-Optimizing Cold Functions using PGO Info
On Wed, 9 Sep 2020 at 18:15, Min-Yih Hsu via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> David mentioned in D87337 that LLVM has used similar techniques on code
> size (not sure what he was referencing, my guess will be something related
> to hot-cold code splitting).
>
IIUC, it's just using optsize instead of optnone. The idea is that, if the
code really doesn't
2020 Sep 10
2
[RFC] New Feature Proposal: De-Optimizing Cold Functions using PGO Info
...would delete a lot of useless code... but not noticeable, as it wouldn't run much.
This is an idea that we (Verona Language) are interested in, too.
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