Re: [AUTOFDO] Fix annotated profile for de-duplicated call

Kugan Vivekanandarajah Wed, 21 May 2025 16:54:05 -0700

Ping?

Thanks,
Kugan




> On 9 May 2025, at 11:51 am, Kugan Vivekanandarajah <kvivekana...@nvidia.com> 
> wrote:
>
> External email: Use caution opening links or attachments
>
>
> This patch fixes wrong annotation of profiles when call statement is
> de-duplicated. i.e., when we may have same stmt executing from
> more than one path (by jumping to same statment). Thus, the
> profile we get will be for multiple paths and would make the annotated
> profile wrong. As a fix, we dont annotate profile for GIMPLE_CALL stmt
> and extract BB counts from edge counts.
>
> Regression tested on aarch64-linux-gnu with no new regression.
> Also successfully  done autoprofiledbootstrap with the relevant patch.
>
> Is this OK for trunk?
> Thanks,
> Kugan
>

0001-AUTOFDO-Fix-annotated-profile-for-de-duplicated-call.patch
Description: 0001-AUTOFDO-Fix-annotated-profile-for-de-duplicated-call.patch

Re: [AUTOFDO] Fix annotated profile for de-duplicated call

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