[PATCH] D63155: [clang][NewPM] Fix broken profile test

Xinliang David Li via cfe-commits cfe-commits at lists.llvm.org
Fri Jun 28 17:28:21 PDT 2019


I agree that the  test coverage needs to be improved eg better check etc.

David


On Fri, Jun 28, 2019 at 5:21 PM Chandler Carruth via Phabricator via
llvm-commits <llvm-commits at lists.llvm.org> wrote:

> chandlerc added a comment.
>
> In D63155#1563275 <https://reviews.llvm.org/D63155#1563275>, @xur wrote:
>
> > In D63155#1563266 <https://reviews.llvm.org/D63155#1563266>, @chandlerc
> wrote:
> >
> > > I just think we also need to understand why *no other test failed*,
> and why the only test we have for doing PGO at O0 is this one and it could
> be "fixed" but such a deeply unrelated change....
> >
> >
> > We have special code to do PGO at O0 in old pass manager. This is not
> done in the new pass manager.
>
>
> I'm not sure how this addresses my question about test coverage.
>
>
> Repository:
>   rL LLVM
>
> CHANGES SINCE LAST ACTION
>   https://reviews.llvm.org/D63155/new/
>
> https://reviews.llvm.org/D63155
>
>
>
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