__builtin_memcpy and alignment assumptions

Eric Botcazou ebotcazou@libertysurf.fr
Fri Jan 8 11:24:00 GMT 2016


> See some existing PR.  The GCC middle-end cannot assume that pointers
> are aligned according to their type (while at least the C language would
> support that notion).

Only on x86.  It could (and used to) do it on strict-alignment architectures.

-- 
Eric Botcazou



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