On 03/09/2018 08:42 AM, Richard Biener wrote:
No. (if it's a vbase, it shows the offset in the complete object, IIRC, and
there's other data to let code generation know some vtable inspection is
needed when the dynamic type is unknown).
So there's no multiple inheritance of classes with VLA me
On Fri, Mar 9, 2018 at 2:08 PM, Nathan Sidwell wrote:
> On 03/09/2018 06:51 AM, Richard Biener wrote:
>>
>> On Fri, Mar 9, 2018 at 11:32 AM, Richard Biener
>> wrote:
>
>
>> callgrind shows that propagate_binfo_offsets recursing
>> to self very many times is likely the issue. Your templates
>> bu
On 03/09/2018 06:51 AM, Richard Biener wrote:
On Fri, Mar 9, 2018 at 11:32 AM, Richard Biener
wrote:
callgrind shows that propagate_binfo_offsets recursing
to self very many times is likely the issue. Your templates
build a very deep inheritance chain and it seems that
the binfo offset propa
On Fri, Mar 9, 2018 at 11:32 AM, Richard Biener
wrote:
> On Fri, Mar 9, 2018 at 3:33 AM, Fis Trivial wrote:
>>
>> I tried to use c++ template to generate code for a personal project, but
>> found that the compilation time needed with g++ is much
>> slower(exponentially) than with clang++.
>>
>> T
On Fri, Mar 9, 2018 at 3:33 AM, Fis Trivial wrote:
>
> I tried to use c++ template to generate code for a personal project, but
> found that the compilation time needed with g++ is much
> slower(exponentially) than with clang++.
>
> This is a code snippet for testing purpose:
>
> #include
>
> tem
