<html>
<head>
<base href="https://bugs.llvm.org/">
</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 - [inline asm] "=ir" constraints support - gcc compatiblity"
href="https://bugs.llvm.org/show_bug.cgi?id=32027">32027</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[inline asm] "=ir" constraints support - gcc compatiblity
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>new bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ziv.izhar@intel.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>The following test is compiled with gcc and fails on llvm:
int main(void){
int x=5 , z = 5;
asm ("add %1, %0": "=ri" (x): "r" (z));
return 0;
}
llvm fails on the "=ri" constraint.
gcc ignores the 'i' in the output since it makes no sense and treats it just
like "=r", while llvm just outputs an error.
same goes for "=iQ","=ia",etc..</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>