[LLVMdev] some of Basic blocks are deleted after running embedded ExecutionEngine

[Henry Chung]

Hi llvm-ers,

I have integrated an ExecutionEngine in my pass, before I run the execution
engine, I check the program has 32 basic blocks. However, after I run the
execution engine, the number of basic blocks is 30. Two basic blocks are
deleted by the embedded JIT execution engine.

Does the ExecutionEngine perform any optimization? If yes, how can I
disable it?

Thanks,
Henry
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