[LLVMdev] Inconsistent label syntax in LLVM assembly

nkavv at physics.auth.gr nkavv at physics.auth.gr
Sun Jan 20 04:19:50 PST 2013

Hi Duncan

>>   br i1 %38, label %17, label %39
>> ; <label>:39                                      ; preds = %._crit_edge
>>   ret void
>> However, ";" is a comment-line character. How is this interpreted, as a
>> meta-comment? (a semantically important comment)?
> it's just a comment and has no semantic comment.  You can delete it, it won't
> make any difference.

OK. However, in this case, how is the branch resolved? I mean that  
there is no obvious %39 label declared in the LLVM translation unit.

Best regards
Nikolaos Kavvadias

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