[LLVMdev] Undefined symbol when loading pass

funceval funceval at gmail.com
Tue Apr 6 13:47:08 PDT 2010

Thank you for the answer. That worked. I had defined another pass but I had
actually installed that with the rest of llvm but that was quite some time
back. Since I was not adding "-load" for that, I thought its not needed for
reaching-def as well.

On Tue, Apr 6, 2010 at 2:10 PM, Trevor Harmon <Trevor.W.Harmon at nasa.gov>wrote:

> On Apr 5, 2010, at 7:10 PM, funceval wrote:
>  opt -load ../../../Release/lib/iel.so
>> <premain>: CommandLine Error: Argument 'inline-threshold' defined more
>> than once!
>> opt: CommandLine Error: Argument 'inline-threshold' defined more than
>> once!
>> Error opening '../../../Release/lib/iel.so': ../../../Release/lib/iel.so:
>> undefined symbol: _ZTI11ReachingDef
>>  -load request ignored.
>> It looks like the ReachingDef pass is not being recognized. Please tell me
>> how to fix this.
> Don't you need to add a -load for reaching-def also?
> Trevor
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