Implement tail-call optimization detection. Closes #1286. #1301
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- Implemented a StackPointerTracker analysis. - Tail-call optimization detection is controlled by option "detect_tail_calls" in CFGFast. It is disabled by default (since tail call optimization detection is usually not important, and tracking stack pointer offets can be very costly sometimes).
…se positives. Add a test case.
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"detect_tail_calls" in CFGFast. It is disabled by default (since tail
call optimization detection is usually not important, and tracking stack
pointer offets can be very costly sometimes).