[PATCH] D12781: PGO IR-level instrumentation infrastructure

[Xinliang David Li via llvm-commits]

On Thu, Nov 19, 2015 at 3:04 PM, Rong Xu <xur at google.com> wrote:

> These .ll files are the complete program IR that can generate the
> profiles.  I can embed the commands in the comment of the .ll files. Just
> to make sure: You want a separated shell script in the same director to
> generate the profiles?
>

The script should be in the same directory as the .ll files -- a single run
can help regenerate all profdata in the input dir -- instead of
regenerating them one by one.

David


>
> Thanks,
>
> -Rong
>
> On Thu, Nov 19, 2015 at 2:57 PM, David Li <davidxl at google.com> wrote:
>
>> davidxl added a comment.
>>
>> Can you also add a script to re-generate the binary profile data needed
>> whenever profile format changes ?
>>
>>
>> http://reviews.llvm.org/D12781
>>
>>
>>
>>
>
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