[Bug c/88000] Different local vars regs order may produce different and so wrong code

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88000

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> ---
Read
https://gcc.gnu.org/onlinedocs/gcc-8.2.0/gcc/Local-Register-Variables.html#Local-Register-Variables
.



The only supported use for this feature is to specify registers for input and
output operands when calling Extended asm (see Extended Asm).