<html>
<head>
<base href="http://llvm.org/bugs/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Assertion Failed on multidimensional VLA in function arguments."
href="http://llvm.org/bugs/show_bug.cgi?id=21915">21915</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Assertion Failed on multidimensional VLA in function arguments.
</td>
</tr>
<tr>
<th>Product</th>
<td>clang
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</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>LLVM Codegen
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>a.bataev@gmx.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Debug version of clang crashes with the following diagnostic:
Assertion failed: (getContext()
.getCanonicalType(ArgType.getNonReferenceType()) .getTypePtr() ==
getContext().getCanonicalType(ActualArgType).getTypePtr() && "type mismatch in
call argument!"), function EmitCallArgs, file
/export/bpart/_users/abataev/development/llvm_commit7/tools/clang/lib/CodeGen/CodeGenFunction.h,
line 2768
Here is the reproducer:
int c[1][3*2];
int f(int * const m, int (**v)[*m * 2])
{
return &(c[0][*m]) == &((*v)[0][*m]);
}
int main()
{
int m = 3;
int (*d)[3*2] = c;
return f(&m, &d);
}</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are on the CC list for the bug.</li>
</ul>
</body>
</html>