https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94387
--- Comment #6 from Petro Karashchenko <petro.karashchenko at gmail dot com> --- Richard Biener thank you for suggestion, but __attribute__((aligned(..))) is applied only to the base address of the struct, hence to the first field only, so if I'm having other fields tightly packed and there are 16, 32 or 64 bit types I will still get excess read instructions generated. In my case I'm having uint8_t *p0, uint8_t *p1 as an inputs and can't rely that those pointers are aligned to 16, 32 or 64, but are byte aligned.
