>>! In D4492#5, @rsmith wrote: > This makes Clang's constant expression evaluator and its IR generation > disagree about the value of `__builtin_constant_p`. How would you address this issue? My concern is that there are cases, where we need to fold to a constant early (i.e. global variable initialisation) and other cases where we can emit IR code and make the decision about 'constantness' at a later stage.
> > What's the motivation behind this change? Matching GCC behaviour as closely as we can. http://reviews.llvm.org/D4492 _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
