[Bug target/87139] 6.4 x86_64 incorrect code generation with -O3 around _addcarry_u64

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87139

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |DUPLICATE
   Target Milestone|---                         |6.5

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> ---
Fixed on GCC 6 branch and above.

*** This bug has been marked as a duplicate of bug 81300 ***