On Tue, Jul 5, 2011 at 10:31 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote: > konica sarker <konica.sarker@xxxxxxxxx> writes: > >> My task is if two node "A" & "B" contain integer values, but if those >> are separate address space, is there any way to identify there address >> space? >> >> if two nodes are pointer type, in c-typeck.c file, with >> TYPE_ADDR_SPACE() it is possible to find out whether they are is same >> address space or not. but my question is how is it possible for >> integer type ? > > The named address space extension only affects pointers. An integer > value does not have an address space. So the answer to your question is > that it does not make sense. > > Perhaps you are thinking that an integer loaded from a pointer to a > named address space should be marked as coming from that address space, > but that is not how the extension works. > > Ian > ok. I have a very basic question. If you know, please reply me. suppore I have declared variables like : _X char a; char b: so, is there any way to find out that "a" is declared in "_X" address space, and "b" in generic address space?
