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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 --- - Error in backend: Cannot select 0xd1d54f0"
href="http://llvm.org/bugs/show_bug.cgi?id=16361">16361</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Error in backend: Cannot select 0xd1d54f0
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>3.2
</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>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>C++
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jack.poulson@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>dgregor@apple.com, llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>While compiling the attached preprocessed source file using the version of
Clang 3.2 from Ubuntu 13.04:
Debian clang version 3.2-debian1ppa1~exp5 (tags/RELEASE_32/final) (based on
LLVM 3.2)
Target: i386-pc-linux-gnu
Thread model: posix
I received the following error:
fatal error: error in backend: Cannot select: 0xd1d54f0: i32 = fexp2 0xd1d3d08
[ORD=46] [ID=31]
dbg:/usr/bin/../lib/gcc/i686-linux-gnu/4.7/../../../../include/c++/4.7/bits/basic_string.h:236
0xd1d3d08: i32 = zero_extend 0xd1d4368 [ID=30]
dbg:/usr/bin/../lib/gcc/i686-linux-gnu/4.7/../../../../include/c++/4.7/bits/basic_string.h:236
0xd1d4368: i8 = X86ISD::SETCC 0xd1d3f28, 0xd1d48b8:1 [ID=28]
dbg:/usr/bin/../lib/gcc/i686-linux-gnu/4.7/../../../../include/c++/4.7/bits/basic_string.h:236
0xd1d3f28: i8 = Constant<9> [ID=13]
0xd1d48b8: i32,i32 = X86ISD::SUB 0xd1d0888, 0xd1d5820 [ID=26]
dbg:/usr/bin/../lib/gcc/i686-linux-gnu/4.7/../../../../include/c++/4.7/bits/basic_string.h:297
0xd1d0888: i32 = add 0xd1d4500, 0xd1d0668 [ORD=42] [ID=24]
dbg:/usr/bin/../lib/gcc/i686-linux-gnu/4.7/../../../../include/c++/4.7/bits/basic_string.h:297
0xd1d4500: i32,ch = load 0xd1d0448, 0xd1d0cc8,
0xd1d0dd8<LD4[%57](align=8)(tbaa=!"any pointer")> [ORD=41] [ID=23]
dbg:/usr/bin/../lib/gcc/i686-linux-gnu/4.7/../../../../include/c++/4.7/bits/basic_string.h:289
0xd1d0cc8: i32 = FrameIndex<6> [ORD=40] [ID=5]
0xd1d0dd8: i32 = undef [ORD=39] [ID=4]
0xd1d0668: i32 = Constant<-12> [ORD=42] [ID=8]
0xd1d5820: i32 = X86ISD::Wrapper 0xd1d0558 [ID=18]
dbg:/usr/bin/../lib/gcc/i686-linux-gnu/4.7/../../../../include/c++/4.7/bits/basic_string.h:236
0xd1d0558: i32 = TargetGlobalAddress<[0 x i32]*
@_ZNSs4_Rep20_S_empty_rep_storageE> 0 [ID=16]
dbg:/usr/bin/../lib/gcc/i686-linux-gnu/4.7/../../../../include/c++/4.7/bits/basic_string.h:236
In function:
_ZN4elem5Trr2kIfEEvNS_22upper_or_lower_wrapper12UpperOrLowerENS_19orientation_wrapper11OrientationES4_S4_S4_T_RKNS_10DistMatrixIS5_LNS_20distribution_wrapper12DistributionE0ELS8_2EiEESB_SB_SB_S5_RS9_
The preprocessed file was generated as part of the compilation command:
/usr/bin/clang++-3.2 -O2 -g -I/home/poulson/Install/include
-I/home/poulson/Source/Internal/elemental/build/PureDebugClang/include -o
CMakeFiles/elemental.dir/src/blas-like/Trr2k.cpp.o -c
/home/poulson/Source/Internal/elemental/src/blas-like/Trr2k.cpp
The source code for the project can be found at
<a href="http://code.google.com/p/elemental">http://code.google.com/p/elemental</a> or <a href="http://github.com/poulson/Elemental">http://github.com/poulson/Elemental</a>.
Jack</pre>
</div>
</p>
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