https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79675

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |amker at gcc dot gnu.org

--- Comment #1 from ktkachov at gcc dot gnu.org ---
I think ivopts also contributes here.
Before ivopts the memory access and address are:
  s1_10 = s1_3 + 1;
  c1_11 = *s1_3;

but ivopts transforms them to:
  s1_10 = s1_3 + 1;
  c1_11 = MEM[base: s1_10, offset: -1B];

So the memory address is now dependent on s1_10 rather than s1_3 and introduces
an offset where there was none before

Reply via email to