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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 - Mangled names involving inline function incomplete local types lack discriminators"
href="https://bugs.llvm.org/show_bug.cgi?id=46764">46764</a>
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<th>Summary</th>
<td>Mangled names involving inline function incomplete local types lack discriminators
</td>
</tr>
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<th>Product</th>
<td>clang
</td>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>C++
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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</tr>
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<th>Reporter</th>
<td>ed@catmur.co.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<p>
<div>
<pre>void e(void(*)());
template<class> void f() {}
inline void g() {
if (1)
e(&f<struct S>);
if (1)
e(&f<struct S>);
}
void (*p)() = &g;
generates:
_Z1gv: # @_Z1gv
push rax
mov edi, offset _Z1fIZ1gvE1SEvv
call _Z1ePFvvE
mov edi, offset _Z1fIZ1gvE1SEvv
pop rax
jmp _Z1ePFvvE # TAILCALL
_Z1fIZ1gvE1SEvv: # @_Z1fIZ1gvE1SEvv
ret
p:
.quad _Z1gv
If 'inline' is removed the second 'S' is correctly assigned a discriminator,
giving _Z1fIZ1gvE1S_0Evv.
gcc compiles correctly (since 6.1).</pre>
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