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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - X86AsmParser.cpp asserts: OperandStack.size() > 1 && "Too few operands." X"
href="http://llvm.org/bugs/show_bug.cgi?id=22004">22004</a>
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<th>Summary</th>
<td>X86AsmParser.cpp asserts: OperandStack.size() > 1 && "Too few operands." X
</td>
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<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<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>
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<th>Component</th>
<td>Backend: X86
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>paul_robinson@playstation.sony.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>On x86-64 Linux, llvm-mc r224696 crashes with the following source:
lea rax, qword ptr [rip + .L.str]
Not sure why the traceback isn't symbolized.
llvm-mc:
/home/probinson/projects/llvm-org-tip/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp:171:
int64_t {anonymous}::X86AsmParser::InfixCalculator::execute(): Assertion
`OperandStack.size() > 1 && "Too few operands."' failed.
0 llvm-mc 0x000000000079d8e2
1 llvm-mc 0x000000000079db89
2 llvm-mc 0x000000000079c70e
3 libpthread.so.0 0x00007fcf12eed340
4 libc.so.6 0x00007fcf11ef7bb9 gsignal + 57
5 libc.so.6 0x00007fcf11efafc8 abort + 328
6 libc.so.6 0x00007fcf11ef0a76
7 libc.so.6 0x00007fcf11ef0b22
8 llvm-mc 0x000000000067b93d
9 llvm-mc 0x000000000067c0e7
10 llvm-mc 0x000000000067f52d
11 llvm-mc 0x000000000068030b
12 llvm-mc 0x0000000000681b0e
13 llvm-mc 0x000000000067e0ed
14 llvm-mc 0x00000000006844ab
15 llvm-mc 0x00000000006bc8f9
16 llvm-mc 0x00000000006b8452
17 llvm-mc 0x000000000040ad66
18 llvm-mc 0x000000000040bcce
19 libc.so.6 0x00007fcf11ee2ec5 __libc_start_main + 245
20 llvm-mc 0x00000000004045e9
Stack dump:
0. Program arguments:
/home/probinson/projects/llvm-org-tip/obj/Debug+Asserts/bin/llvm-mc test.s
-x86-asm-syntax=intel
Aborted (core dumped)</pre>
</div>
</p>
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