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signed enum bug

[My first time at reporting, so please bear with me if I do something wrong...]
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The compiler outputs a bg branch instruction when it should use a bgu. The cause seems to be related to having a negative value in the enumeration. If I just comment out the DummyValue1 line, the code is correct. It does this at any optimization level of 1 or higher, and I haven't figured out if there is a specific optimization I can turn off as a work around.
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????? add?? %o0, -2, %o0
????? cmp?? %o0, 1
????? .stabn 68,0,13,.LLM3-_Z13DummyFunction10tTestEnum2
.LLM3:
????? .stabn 68,0,15,.LLM4-_Z13DummyFunction10tTestEnum2
.LLM4:
????? bg??? .LL2
????? mov?? 0, %o0
????? .stabn 68,0,16,.LLM5-_Z13DummyFunction10tTestEnum2
.LLM5:
????? mov?? 2, %o0
.LL2:
.LLBE3:
.LLBE2:
????? retl
????? nop
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Thanks,
Aaron Coleman
Software Engineering Manager
Lowrance Electronics, Inc.
12000 E Skelly Dr.
Tulsa, OK 74128
918-437-6881 x8551
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Attachment: test.ii
Description: test.ii

Attachment: output.txt
Description: output.txt

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