<html><head><meta http-equiv="Content-Type" content="text/html charset=iso-8859-1"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Yikes! It only flushes the counts for the current compilation unit? That sounds like a terrible bug. Can you file a bugzilla report, please?<div><br><div><div>On Feb 6, 2013, at 12:05 PM, John Harrison <<a href="mailto:ash.gti@gmail.com">ash.gti@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite">Why does __gcov_flush only flush the current compilation unit? For gcc __gcov_flush flushes all of the loaded files. <div><br></div><div>Is there a way to have __gcov_flush flush everything? <br><div><br><div><div>
--<div>John Harrison</div></div>
<br><br><div class="gmail_quote">On Wed, Feb 6, 2013 at 10:24 AM, John Harrison <span dir="ltr"><<a href="mailto:ash.gti@gmail.com" target="_blank">ash.gti@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Ah, my mistake. So this already works. I guess that bug is out of date, since this feature works already. <div><br clear="all"><div>--<div>John Harrison</div></div><div><div class="h5">
<br><br><div class="gmail_quote">On Wed, Feb 6, 2013 at 10:00 AM, Joshua Cranmer <span dir="ltr"><<a href="mailto:pidgeot18@gmail.com" target="_blank">pidgeot18@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>On 2/6/2013 11:43 AM, John Harrison wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
The way `-ftest-coverage -fprofile-arcs` works at the moment it only flushes via `atexit()`. This patch allows you to flush the coverage at any point by calling `__llvm_gcov_flush` the same way `__gcov_flush` works for gcc.<br>
<br>
If there is another way of doing this, I might of missed it but I was looking for `__gcov_flush` and I did not find the equivalent in llvm at the moment.<br>
</blockquote>
<br></div>
__gcov_flush is added by the GCOVProfiling.cpp pass by GCOVProfiler::insertFlush.<span><font color="#888888"><br>
<br>
-- <br>
Joshua Cranmer<br>
News submodule owner<br>
DXR coauthor</font></span><div><br>
<br>
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