[LLVMdev] cvs opt broken?

[Chris Lattner]

On Tue, 10 Apr 2007, Reid Spencer wrote:
> Yes, that's pretty much it. 1317 was about LLVMHello. 1318 is a more
> substantial bug that has not been resolved yet.  I mentioned both
> because perhaps the fix for LLVMHello (don't link LLVM libraries into
> the module) will work for you as well.

I will try to get this bug fixed today,

-Chris

>>
>>
>> Reid Spencer wrote:
>>> Hi Ryan,
>>>
>>> On Tue, 2007-04-10 at 00:12 -0500, Ryan M. Lefever wrote:
>>>
>>>> I checked out llvm from cvs & llvm-gcc from svn last night and again
>>>> tonight.  Each time they compiled and installed fine.  After installing
>>>> them, I recompiled compiler transforms I had written for opt.  opt seems
>>>> to load the my transform libraries fine, but it complains:
>>>>
>>>> opt: Unknown command line argument '-mytransform'
>>>
>>>
>>>> whenever I try to specify one of my transforms on the opt command line.
>>>
>>>
>>> Please see PR1317 and PR1318. I believe you're running into the same
>>> issue. Briefly, the issue is that option processing has changed to not
>>> be so oriented towards static initialization time. This has changed the
>>> order of things and now your option is not recognized because it hasn't
>>> been registered properly.
>>>
>>>
>>>>  I checked the names of the transforms and they are correct.  In
>>>> addition, I did a opt --help and my transforms were lisetd.
>>>
>>>
>>> Yes, this isn't your bug.
>>>
>>>
>>>> So, I switched back to a version of llvm & llvm-gcc from about a month
>>>> ago, and opt recognizes and runs my transforms.  Did something change
>>>> with opt?
>>>
>>>
>>> These are probably the result of changes to the CommandLine.cpp file in
>>> the last few days. All LLVM tools use a common facility for processing
>>> command line options.
>>>
>>>
>>>> Did something change with the way transforms are registered
>>>> with opt?
>>>
>>>
>>> No, the registration mechanism is the same.
>>>
>>> Reid.
>>>
>>>
>>>
>>>> Regards,
>>>> Ryan
>>>>
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>>>
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>>
>
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-Chris

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