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<div class="moz-cite-prefix">I'm at tip of tree:<br>
<br>
rkotler@ubuntu-rkotler:~/testmips/rt-rk-llvm-tests/tests-c$
~/llvm/build/Debug+Asserts/bin/clang -S -emit-llvm pow1.c
--version<br>
clang version 3.6.0 (trunk)<br>
Target: x86_64-unknown-linux-gnu<br>
Thread model: posix<br>
<br>
<br>
commit 629438448670d1ad6d6345a782f6ca70c625e574<br>
Merge: 7b8a410 56756c4<br>
Author: Reed Kotler <a class="moz-txt-link-rfc2396E" href="mailto:rkotler@mips.com"><rkotler@mips.com></a><br>
Date: Tue Feb 3 16:10:57 2015 -0800<br>
<br>
Merge branch 'master' into fast-isel-47<br>
<br>
commit 56756c43cd588d6f0565746b5aaef366af7b9d19<br>
Author: NAKAMURA Takumi <a class="moz-txt-link-rfc2396E" href="mailto:geek4civic@gmail.com"><geek4civic@gmail.com></a><br>
Date: Tue Feb 3 03:55:06 2015 +0000<br>
<br>
Resurrect initializers for NumLoads and NumStores in
LoopVectorizationLegali<br>
<br>
FIXME: Shall they be managed in LAA?<br>
<br>
git-svn-id:
<a class="moz-txt-link-freetext" href="https://llvm.org/svn/llvm-project/llvm/trunk@227940">https://llvm.org/svn/llvm-project/llvm/trunk@227940</a> 91177308-0d3<br>
<br>
commit 7b8a41067dac7b23d857b3768a44fa9707bde099<br>
Author: Reed Kotler <a class="moz-txt-link-rfc2396E" href="mailto:rkotler@mips.com"><rkotler@mips.com></a><br>
Date: Mon Feb 2 19:33:21 2015 -0800<br>
<br>
math intrinsics<br>
<br>
<br>
<br>
<br>
rkotler@ubuntu-rkotler:~/testmips/rt-rk-llvm-tests/tests-c$
~/llvm/build/Debug+Asserts/bin/clang -S -emit-llvm pow1.c
--version<br>
clang version 3.6.0 (trunk)<br>
Target: x86_64-unknown-linux-gnu<br>
Thread model: posix<br>
<br>
On 02/04/2015 04:23 PM, Reid Kleckner wrote:<br>
</div>
<blockquote
cite="mid:CACs=tyLeneTwyra2gg=WXdT3kMYyadMZCcNQS-Stzp_k8xd7Cg@mail.gmail.com"
type="cite">
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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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</blockquote>
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