[Bug c/98658] Loop idiom recognization for memcpy/memmove

2021-01-13 Thread david.bolvansky at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98658 --- Comment #3 from Dávid Bolvanský --- Yes, runtime check.

[Bug c/98658] Loop idiom recognization for memcpy/memmove

2021-01-13 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98658 Richard Biener changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug c/98658] Loop idiom recognization for memcpy/memmove

2021-01-13 Thread david.bolvansky at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98658 --- Comment #1 from Dávid Bolvanský --- ICC produces memcpy: https://godbolt.org/z/oKxxTM