On Thu, Oct 22, 2009 at 12:14:31PM -0500, Pranav Bhandarkar wrote:
> > Are you talking about the tree dead-store elimination pass or
> > the RTL one? Basically *addr = value1; cannot be removed
> > if addr does not point to local memory or if the pointed-to
> > memory escapes through a call-site t
On 10/22/09 11:14, Pranav Bhandarkar wrote:
Are you talking about the tree dead-store elimination pass or
the RTL one? Basically *addr = value1; cannot be removed
if addr does not point to local memory or if the pointed-to
memory escapes through a call-site that is dominated by this store.
> Are you talking about the tree dead-store elimination pass or
> the RTL one? Basically *addr = value1; cannot be removed
> if addr does not point to local memory or if the pointed-to
> memory escapes through a call-site that is dominated by this store.
I am talking about the RTL dead-store elim
On Thu, Oct 22, 2009 at 8:31 AM, Pranav Bhandarkar
wrote:
> Hi,
>
> A possible silly question about the dead store elimination pass. From
> the documentation it is clear that the store S1 below is removed by
> this pass (in dse.c)
>
> *(addr) = value1; // S1
> .
> .
> *(addr) = va
