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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Inline Assembly requires more registers (x86)"
href="https://bugs.llvm.org/show_bug.cgi?id=40956">40956</a>
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<th>Summary</th>
<td>Inline Assembly requires more registers (x86)
</td>
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>8.0
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>Backend: X86
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
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<th>Reporter</th>
<td>cmucchietto@wallix.com
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<th>CC</th>
<td>craig.topper@gmail.com, llvm-bugs@lists.llvm.org, llvm-dev@redking.me.uk, spatel+llvm@rotateright.com
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<pre>Created <span class=""><a href="attachment.cgi?id=21561" name="attach_21561" title="Failure in inline compilation">attachment 21561</a> <a href="attachment.cgi?id=21561&action=edit" title="Failure in inline compilation">[details]</a></span>
Failure in inline compilation
I have an error while compilingC with inline assembly on x86 32bits with a code
that use 5 registers, I have the following error:
error: inline assembly requires more registers than available at line XXXXX
I have reduced the problem to this specific code (see attached IR file). With
this code, the error is always triggered. By moving the line
%9 = alloca i32, align 4
before the branch instruction, the code compile without errors. By moving the
line
%8 = alloca i32, align 4
the error is displayed 2 times.</pre>
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