<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Incorrect code generation for atomic operations if HAVE_INTEL_ATOMIC_PRIMITIVES defined"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103559#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Incorrect code generation for atomic operations if HAVE_INTEL_ATOMIC_PRIMITIVES defined"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103559">bug 103559</a>
from <span class="vcard"><a class="email" href="mailto:fludkov.me@gmail.com" title="Mikhail Fludkov <fludkov.me@gmail.com>"> <span class="fn">Mikhail Fludkov</span></a>
</span></b>
<pre>I've double checked that the patch fixes it. The code generated for the loop I
mentioned above looks like now:
36f00: mfence
36f03: cmpl $0x2,0x2e871e(%rip) # 31f628 <once.11793>
36f0a: jne 36f00 <_cairo_image_traps_compositor_get+0x30>
previously it looked like:
0x7f3fd67d4710 <_cairo_image_traps_compositor_get+48> cmp $0x2, %eax
0x7f3fd67d4713 <_cairo_image_traps_compositor_get+51> jne 0x7f3fd67d4710
<_cairo_image_traps_compositor_get+48></pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
</ul>
</body>
</html>