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Zappel-Phillip wrote: > Hello, > > I am writing an optimization pass which optimizes code based on an online > pointer analysis algorithm and need to detect pointers which are pointing to > derived types. I have not had any problem identifying pointers in general > using isa<PointerType>(...), but I can't seem to figure out how I can make > sure that the pointer is

Hello, I am writing an optimization pass which optimizes code based on an online pointer analysis algorithm and need to detect pointers which are pointing to derived types. I have not had any problem identifying pointers in general using isa<PointerType>(...), but I can't seem to figure out how I can make sure that the pointer is pointing to a scalar value and not a function, array,

I believe I failed to ask the question properly, I am not trying to determine whether the elements of an array are scalar type. Instead, I want to be able to iterate over the function's parameters and determine whether a pointer argument is actually an array being passed which contains scalar values, or simply a pointer with a single scalar value. In other words, I want to ignore functions