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vtblptr
2010 Oct 12
1
[LLVMdev] Missed devirtualization opportunities
On Oct 12, 2010, at 5:31 AM, Kenneth Uildriks wrote:
> On Tue, Oct 12, 2010 at 7:00 AM, Kenneth Uildriks <kennethuil at gmail.com> wrote:
>> So does that mean that we're allowed to assume that, given an "old"
>> pointer to that memory, the vtbl-ptr slot hasn't changed? Which
>> allows us to devirtualize:
>>
>> Base* pT =