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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - regression (r315984): fatal error: error in backend: Broken function found (Did not see access type in access path!)"
href="https://bugs.llvm.org/show_bug.cgi?id=35724">35724</a>
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<th>Summary</th>
<td>regression (r315984): fatal error: error in backend: Broken function found (Did not see access type in access path!)
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</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
</td>
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>-New Bugs
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>arphaman@gmail.com
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
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<pre>The commit r315984 causes a backend crash in this code sample:
class a {
public:
int b;
};
class c : public a {};
class d {
public:
c f;
};
int fn1(d *e) { return (&(e->f))->b == 0; }
This is the crash:
Did not see access type in access path!
%2 = load i32, i32* %b, align 4, !tbaa !7
!7 = !{!8, !10, i64 0}
fatal error: error in backend: Broken function found, compilation aborted!</pre>
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