https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92824
Alexander Cherepanov <ch3root at openwall dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |DUPLICATE Status|NEW |RESOLVED --- Comment #5 from Alexander Cherepanov <ch3root at openwall dot com> --- I thought that memcpy ignored after the assignment here but the problem remain even after replacing `y = x;` with `-x;`. After fre1 we get a normalized value: MEM <__int128 unsigned> [(char * {ref-all})&y] = 0x18000000000000000; So this is an exact dup of pr94103. *** This bug has been marked as a duplicate of bug 94103 ***