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2011 Dec 27
1
[LLVMdev] compounding loop exit conditions
Hi all, I got a question on loop exit condition identification based on LLVM. I made an assumption first that loop exit conditions are located in exiting basic blocks. Then I use loop->getExitingBlocks() to get all BBs. However, this policy seemed not work for combinational exit conditions, e.g. compounding conditions consists of conditions with logical predicates. *The problem is that