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<div class="moz-cite-prefix">I think at least the same issue applies
to the following:<br>
<br>
sqrt, sin, cos, exp, exp2, log, log10, log2, fabs, floor,<br>
copysign, ceil, trunc, rint, round...<br>
<br>
<br>
On 02/04/2015 04:23 PM, Reid Kleckner wrote:<br>
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cite="mid:CACs=tyLeneTwyra2gg=WXdT3kMYyadMZCcNQS-Stzp_k8xd7Cg@mail.gmail.com"
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<div dir="ltr">Should be fixed in to always use the LLVM builtin
in r228240.</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Wed, Feb 4, 2015 at 3:39 PM, reed
kotler <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:rkotler@mips.com" target="_blank">rkotler@mips.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">In the
following example with gcc style builtins, in once case
llvm.powi.f64 is emitted<br>
and in the other just a call to library function powf.<br>
<br>
~/llvm/build/Debug+Asserts/bin/clang -S -emit-llvm pow1.c<br>
<br>
Why is that?<br>
<br>
Is there a way to force the call to an llvm style builtin?<br>
<br>
Tia.<span class="HOEnZb"><font color="#888888"><br>
<br>
Reed<br>
</font></span><br>
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