[Bug c/56143] Incorrect code generation with -O0 in x86_64

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56143



Andrew Pinski <pinskia at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

             Status|UNCONFIRMED                 |RESOLVED

         Resolution|                            |INVALID



--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2013-01-30 
02:06:04 UTC ---

*_jit->pc.ui++ = i0 - (_jit->pc.w + 4);



You have a sequence point issue.  This is like doing:

*i++ = i0 - (i + 4);