[cfe-commits] [PATCH] Fixing bug for function calls w/ diff addr spaces

[Anton Lokhmotov]

Hi Tanya,

The code itself looks good to me.  But I'm worried why Clang thinks that
dereferencing a pointer to a struct results in a value in the address space
that the pointer points to.  A value is just a value, it shouldn't live in a
particular address space:

__kernel void entry(__global int * buffer)
{
  const size_t gid = get_global_id();
  int value = buffer[gid] * 2; // no address space
  buffer[gid] = value;
}

Can someone explain this please? (Assume that I know nothing - it's not that
far from truth!)

Anton.