<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Wed, Dec 17, 2014 at 12:48 PM, Reid Kleckner <span dir="ltr"><<a 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">Are we sure this is correct? In the motivating example, what if 'f' gets inlined? Then 'g' will have the code of 'f' embedded into it, but it will not be part of the comdat that statically initializes the guard variable.<div><br></div><div><div><span class=""><div>struct S {</div><div> static const int x;</div><div>};</div></span><div>// const int S::x = 42;</div><span class=""><div>inline const int *f() {</div><div> static const int y = S::x;</div><div> return &y;</div><div>}</div><div>const int *g() { return f(); }</div></span></div><div><br></div></div><div>I spent a coffee break a few weeks ago worrying about this, and we came to the conclusion that we can't do this if we want to support inlining from a comdat. Maybe it's illegal for LLVM to inline f from a comdat, but that's pretty sad.</div></div></blockquote><div><br></div><div>It is. Do we have any alternative that supports inlining and the above testcase?</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="gmail_extra"><div class="gmail_quote"><div><div class="h5">On Tue, Dec 16, 2014 at 1:02 PM, Rafael Espíndola <span dir="ltr"><<a href="mailto:rafael.espindola@gmail.com" target="_blank">rafael.espindola@gmail.com</a>></span> wrote:</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5">On 1 November 2014 at 14:29, Richard Smith <<a href="mailto:richard@metafoo.co.uk" target="_blank">richard@metafoo.co.uk</a>> wrote:<br>
> Thanks, that sounds ideal.<br>
<br>
Finally fixed by r224369. Sorry for the delay.<br>
</div></div><div><div><br>
Cheers,<br>
Rafael<span class=""><br>
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