[LLVMdev] Updating Analysis Pass

[Manish Gupta]

Dear All,

I am trying to use an Analysis Pass inside a transformation pass. After the
transformations, I call the analysis pass again using getAvailableAnalysis
but it seems to run on the old IR.

*Snippet of my code: *
MyAnalysis* MP = getAnalysisIfAvailable<MyAnalysis>();
... Transformation code ...
MyAnalysis* NewMP = getAnalysisIfAvailable<MyAnalysis>();
... Transformation code ...

MP and NewMP are the same, while I have transformed the code. Please let me
know if there is something wrong with what I am doing.

Thanks!
Manish
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