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<base href="https://bugs.llvm.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Codegen generates invalid code."
href="https://bugs.llvm.org/show_bug.cgi?id=34503">34503</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Codegen generates invalid code.
</td>
</tr>
<tr>
<th>Product</th>
<td>Polly
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Windows NT
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Other
</td>
</tr>
<tr>
<th>Assignee</th>
<td>polly-dev@googlegroups.com
</td>
</tr>
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<th>Reporter</th>
<td>llvm@meinersbur.de
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=19113" name="attach_19113" title="lambda-code_0.ll">attachment 19113</a> <a href="attachment.cgi?id=19113&action=edit" title="lambda-code_0.ll">[details]</a></span>
lambda-code_0.ll
The attached test case fails with
opt -polly-process-unprofitable -polly-remarks-minimal -polly-use-llvm-names
-polly-import-jscop-dir=C:\Users\Meinersbur\src\llvm\tools\polly\test
-polly-codegen -S -verify-each <
C:\Users\Meinersbur\src\llvm\tools\polly\test\lambda-code_0.ll
--
Exit Code: 1
Command Output (stdout):
--
$ "opt" "-polly-process-unprofitable" "-polly-remarks-minimal"
"-polly-use-llvm-names"
"-polly-import-jscop-dir=C:\Users\Meinersbur\src\llvm\tools\polly\test"
"-polly-codegen" "-S" "-verify-each"
# command stderr:
Instruction does not dominate all uses!
%call3.i.i.i73 = call i8* @vec_heap_o_reserve() #3
%1 = ptrtoint i8* %call3.i.i.i73 to i64
Instruction does not dominate all uses!
%call3.i.i.i73 = call i8* @vec_heap_o_reserve() #3
%3 = ptrtoint i8* %call3.i.i.i73 to i64
LLVM ERROR: Broken function found, compilation aborted!
error: command failed with exit status: 1
This is probably caused by commit
r312410 - [ScopDetect/Info] Look through PHIs that follow an error block</pre>
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