[Bug rtl-optimization/47602] Permit inline asm to clobber PIC register

[ian at airs dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47602

Ian Lance Taylor <ian at airs dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
   Last reconfirmed|                            |2011.02.03 23:49:50
         Resolution|DUPLICATE                   |
     Ever Confirmed|0                           |1

--- Comment #2 from Ian Lance Taylor <ian at airs dot com> 2011-02-03 23:49:50 UTC ---
No, this is not a duplicate of PR 8340.  I am suggesting a different way of
handling the situation, which would still produce correct code.  I am
suggesting that when an asm clobbers the PIC register, that we explicitly save
and restore the register around the asm.