[Bug target/69875] [4.9/5 Regression] Wrong barrier placement for 64-bit atomic loads on arm

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69875

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.9/5/6 Regression] Wrong  |[4.9/5 Regression] Wrong
                   |barrier placement for       |barrier placement for
                   |64-bit atomic loads on arm  |64-bit atomic loads on arm

--- Comment #3 from ktkachov at gcc dot gnu.org ---
Fixed for GCC 6. Testing backports