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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 - Inline "noinline" function if becomes empty"
href="https://bugs.llvm.org/show_bug.cgi?id=50011">50011</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Inline "noinline" function if becomes empty
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</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>Scalar Optimizations
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>david.bolvansky@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>static void *ptr1, *ptr2;
static void doit(void **pptr, int cond)
{
if (cond) {
*pptr = &ptr2;
}
}
__attribute__ ((noinline))
static void f(int cond)
{
doit (&ptr1, cond);
}
int main()
{
f (1);
}
llvm -O3:
main: # @main
push rax
call f
xor eax, eax
pop rcx
ret
f: # @f
ret
<a href="https://godbolt.org/z/7387cer5j">https://godbolt.org/z/7387cer5j</a></pre>
</div>
</p>
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