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<base href="https://llvm.org/bugs/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - bundle operands upset tailcallelim"
href="https://llvm.org/bugs/show_bug.cgi?id=25928">25928</a>
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</tr>
<tr>
<th>Summary</th>
<td>bundle operands upset tailcallelim
</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>All
</td>
</tr>
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<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>Scalar Optimizations
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>david.majnemer@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>$ cat t.ll
define void @foo() {
entry:
%e = alloca i8
call void undef(i8* undef) [ "foo"(i8* %e) ]
unreachable
}
$ ~/llvm/Debug+Asserts/bin/opt t.ll -S -tailcallelim
opt: ~/llvm/src/include/llvm/IR/CallSite.h:143: unsigned int
llvm::CallSiteBase<llvm::Function, llvm::BasicBlock, llvm::Value, llvm::User,
llvm::Use, llvm::Instruction, llvm::CallInst, llvm::InvokeInst, llvm::Use
*>::getArgumentNo(const llvm::Use *) const [FunTy = llvm::Function, BBTy =
llvm::BasicBlock, ValTy = llvm::Value, UserTy = llvm::User, UseTy = llvm::Use,
InstrTy = llvm::Instruction, CallTy = llvm::CallInst, InvokeTy =
llvm::InvokeInst, IterTy = llvm::Use *]: Assertion `arg_begin() <= U && U <
arg_end() && "Argument # out of range!"' failed.</pre>
</div>
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