llvm dev - Jul 2013 - [LLVMdev] How to interrupt PassManager optimizations flow?

Hi,

I have PassManager object storing module optimizations. One of the optimizations
performs analysis which basically checks the code for being "valid".
If code is not "valid" we should break optimizations flow in
PassManager and report error.
Does PassManager support interrupting flow of optimizations if one of
optimizations raise "stop" flag?

Thanks,
-Oleg

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