- /// CallsSetJmp - True if the function calls setjmp or sigsetjmp. This is used
- /// to limit optimizations which cannot reason about the control flow of
- /// setjmp.
- bool CallsSetJmp;
+ /// ExposesReturnsTwice - True if the function calls setjmp or related
+ /// functions with attribute "returns twice", but doesn't have
+ /// the attribute itself.
+ /// This is used to limit optimizations which cannot reason
+ /// about the control flow of such functions.
+ bool ExposesReturnsTwice;