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<body><span class="vcard"><a class="email" href="mailto:johannespfau@gmail.com" title="Johannes Pfau <johannespfau@gmail.com>"> <span class="fn">Johannes Pfau</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - Union literals as rvalues yields different values every run"
href="http://bugzilla.gdcproject.org/show_bug.cgi?id=115">bug 115</a>
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<td>johannespfau@gmail.com
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Union literals as rvalues yields different values every run"
href="http://bugzilla.gdcproject.org/show_bug.cgi?id=115#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Union literals as rvalues yields different values every run"
href="http://bugzilla.gdcproject.org/show_bug.cgi?id=115">bug 115</a>
from <span class="vcard"><a class="email" href="mailto:johannespfau@gmail.com" title="Johannes Pfau <johannespfau@gmail.com>"> <span class="fn">Johannes Pfau</span></a>
</span></b>
<pre>The problem starts in the frontend, optimize.c(DotVarExp::optimize).
It optimizes 'func(_f(a).i)' into 'func (a)', so it produces a call to func
with an incorrectly typed parameter.
The backend then tries to pass 'a' in floating point register leading to these
strange results.
@Iain do you think this should be fixed in the frontend or in the glue layer by
doing an explicit conversion? I also wonder why the GCC backend didn't catch
this problem, I thought it should know there's a type mismatch between the
function declaration and the actual call?</pre>
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