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Thanks for sharing your progress and all the work along the way.<br>
<br>
<div class="moz-cite-prefix">On 10/02/2015 03:50 PM, Piotr Padlewski
via llvm-dev wrote:<br>
</div>
<blockquote
cite="mid:CABUQfFqaSXevd3K+pC0i2oW68jRgH886PQ_OYH12k2kQu3EEzA@mail.gmail.com"
type="cite">
<div dir="ltr">Hi all,
<div>I am finishing my internship today and I want to make small
report:</div>
<div><br>
</div>
<div>1. available_externally vtables are now generated for
classes without inline / hidden virtual functions</div>
<div>2. Assumption loads are generated for the same case as
above (temporary works only with -fstrict-vtable-pointers
because of some performance lose in InstCombine)</div>
</div>
</blockquote>
Is there a bug filed for this?<br>
<blockquote
cite="mid:CABUQfFqaSXevd3K+pC0i2oW68jRgH886PQ_OYH12k2kQu3EEzA@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>3. Using invariant.group metadata, vtable loads and
vfunction loads are now squashed to one load across one BB.</div>
<div><br>
</div>
<div>If someone would like to contact me, <a
moz-do-not-send="true"
href="mailto:piotr.padlewski@gmail.com"><a class="moz-txt-link-abbreviated" href="mailto:piotr.padlewski@gmail.com">piotr.padlewski@gmail.com</a></a>
is my personal email (I won't have access to <a
moz-do-not-send="true" href="mailto:prazek@google.com"><a class="moz-txt-link-abbreviated" href="mailto:prazek@google.com">prazek@google.com</a></a>)</div>
<div><br>
</div>
<div>Piotr Padlewski</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, Aug 11, 2015 at 9:54 AM, Reid
Kleckner <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:rnk@google.com" target="_blank">rnk@google.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div class="gmail_extra">
<div class="gmail_quote"><span class="">On Sat, Aug 8,
2015 at 8:03 AM, Stephen Cross <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:scross@scross.co.uk"
target="_blank"><a class="moz-txt-link-abbreviated" href="mailto:scross@scross.co.uk">scross@scross.co.uk</a></a>></span>
wrote:
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
I may not have followed the discussion completely,
but would it be<br>
possible to simply strip the 'readonly' attributes
when dead arguments<br>
are eliminated?</blockquote>
<div><br>
</div>
</span>
<div>I think this actually works. Think of it this
way: the result of functionattrs is actually an
analysis that we cache and maintain in the IR. DAE
invalidates that analysis, so it must flush the
cache or repopulate it. </div>
</div>
</div>
</div>
<br>
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</blockquote>
</div>
<br>
</div>
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