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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Mesa llvmpipe lp_test_arit regression"
href="http://llvm.org/bugs/show_bug.cgi?id=19429">19429</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Mesa llvmpipe lp_test_arit regression
</td>
</tr>
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<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Keywords</th>
<td>regression
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>new bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>vlee@freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>brian.e.paul@gmail.com, grosbach@apple.com, jfonseca@vmware.com, llvmbugs@cs.uiuc.edu, sroland@vmware.com
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
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<div>
<pre>Mesa unit test lp_test_arit now fails starting with llvm-3.5svn r206094.
$ ./build/linux-x86_64-debug/bin/lp_test_arit -v
neg(-inf): ref = inf, out = inf, precision = 24.000000 bits, PASS
neg(-60): ref = 60, out = 60, precision = 24.000000 bits, PASS
neg(-4): ref = 4, out = 4, precision = 24.000000 bits, PASS
neg(-2): ref = 2, out = 2, precision = 24.000000 bits, PASS
neg(-1): ref = 1, out = 1, precision = 24.000000 bits, PASS
neg(-1.00000001e-07): ref = 1.00000001e-07, out = 1.00000001e-07, precision =
24.000000 bits, PASS
neg(0): ref = -0, out = -0, precision = 24.000000 bits, PASS
neg(1.00000001e-07): ref = -1.00000001e-07, out = -1.00000001e-07, precision =
24.000000 bits, PASS
neg(0.00999999978): ref = -0.00999999978, out = -0.00999999978, precision =
24.000000 bits, PASS
neg(0.100000001): ref = -0.100000001, out = -0.100000001, precision = 24.000000
bits, PASS
neg(0.899999976): ref = -0.899999976, out = -0.899999976, precision = 24.000000
bits, PASS
neg(0.99000001): ref = -0.99000001, out = -0.99000001, precision = 24.000000
bits, PASS
neg(1): ref = -1, out = -1, precision = 24.000000 bits, PASS
neg(2): ref = -2, out = -2, precision = 24.000000 bits, PASS
neg(4): ref = -4, out = -4, precision = 24.000000 bits, PASS
neg(60): ref = -60, out = -60, precision = 24.000000 bits, PASS
neg(inf): ref = -inf, out = -inf, precision = 24.000000 bits, PASS
LLVM ERROR: Cannot select: intrinsic %llvm.x86.sse41.round.ps
6bb00df864ea4e2f74f47c088b65baaff962cca5 is the first bad commit
commit 6bb00df864ea4e2f74f47c088b65baaff962cca5
Author: Jim Grosbach <<a href="mailto:grosbach@apple.com">grosbach@apple.com</a>>
Date: Sat Apr 12 01:34:29 2014 +0000
X86: Remove TargetMachine CPU auto-detection.
This logic is properly in the realm of whatever is creating the
TargetMachine. This makes plain 'llc foo.ll' consistent across
heterogenous machines.
git-svn-id: <a href="https://llvm.org/svn/llvm-project/llvm/trunk@206094">https://llvm.org/svn/llvm-project/llvm/trunk@206094</a>
91177308-0d34-0410-b5e6-96231b3b80d8
:040000 040000 2cae884260c943f7fc7bb85b5a3231cbc4977fdc
f9e5bdc9dc900207f424347deb3c62a5b5ffe833 M lib
bisect run success</pre>
</div>
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