Displaying 2 results from an estimated 2 matches for "baliwick".
2014 Aug 12
4
[LLVMdev] [cfe-dev] For alias analysis, It's gcc too aggressive or LLVM need to improve?
...;.
>
> Thus, this is legal to access this int through an lvalue expression
> that has a type of struct heap.
> Whether the actual store is legal for other reasons, i don't know.
> There are all kinds of rules about object alignment and value
> representation that aren't my baliwick. I leave it to another
> language lawyer to say whether it's okay to do a store to something
> that is essentially, a partial object.
>
> Note that GCC actually knows this is legal to alias, at least at the
> tree level. I debugged it there, and it definitely isn't eliminati...
2014 Aug 11
2
[LLVMdev] [cfe-dev] For alias analysis, It's gcc too aggressive or LLVM need to improve?
+aliasing people
I *think* this is valid, because the rules have always been described to me
in terms of underlying storage type, and not access path. These are all
ints, so all loads and stores can alias.
On Sat, Aug 9, 2014 at 3:07 PM, Hal Finkel <hfinkel at anl.gov> wrote:
> ----- Original Message -----
> > From: "Tim Northover" <t.p.northover at gmail.com>