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<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Regression(275411): "Instruction does not dominate all uses!" when building skia"
href="https://llvm.org/bugs/show_bug.cgi?id=28552">28552</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Regression(275411): "Instruction does not dominate all uses!" when building skia
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</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>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Backend: X86
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>nicolasweber@gmx.de
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>C:\src\chrome\src>ninja -C out\gn obj/skia/skia/SkTextureCompressor_ASTC.obj
ninja: Entering directory `out\gn'
[1/1] CXX obj/skia/skia/SkTextureCompressor_ASTC.obj
FAILED: obj/skia/skia/SkTextureCompressor_ASTC.obj
../../../../llvm-build/bin/clang-cl.exe /nologo /showIncludes /FC
@obj/skia/skia/SkTextureCompressor_ASTC.obj.rsp /c ../
../third_party/skia/src/utils/SkTextureCompressor_ASTC.cpp
/Foobj/skia/skia/SkTextureCompressor_ASTC.obj /Fd"obj/skia/sk
ia_cc.pdb"
Instruction does not dominate all uses!
%frombool20 = and i8 %and19.tr, 1
store i8 %frombool20, i8* %2, align 4
fatal error: error in backend: Broken function found, compilation aborted!
clang-cl.exe: error: clang frontend command failed with exit code 70 (use -v to
see invocation)
clang version 3.9.0 (trunk 275411) (llvm/trunk 275410)
Target: x86_64-pc-windows-msvc
Thread model: posix
InstalledDir: C:\src\llvm-build\bin
clang-cl.exe: note: diagnostic msg: PLEASE submit a bug report to
<a href="http://llvm.org/bugs/">http://llvm.org/bugs/</a> and include the crash backtrace,
preprocessed source, and associated run script.
clang-cl.exe: note: diagnostic msg:
********************
PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-cl.exe: note: diagnostic msg:
C:\Users\thakis\AppData\Local\Temp\SkTextureCompressor_ASTC-d18575.sh
clang-cl.exe: note: diagnostic msg:
********************</pre>
</div>
</p>
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