[Bug sanitizer/87837] [8/9 Regression] -O2 -fsanitize=signed-integer-overflow misses overflows on x86-64

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87837

Martin Liška <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-11-01
                 CC|                            |rguenth at gcc dot gnu.org
      Known to work|                            |7.3.0
            Summary|-O2                         |[8/9 Regression] -O2
                   |-fsanitize=signed-integer-o |-fsanitize=signed-integer-o
                   |verflow misses overflows on |verflow misses overflows on
                   |x86-64                      |x86-64
     Ever confirmed|0                           |1
      Known to fail|                            |8.2.0, 9.0

--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Btw. started with r247495.