[Bug rtl-optimization/25133] [3.4 regression] wrong code for conditionals on arm

Mon Nov 28 16:03:00 GMT 2005


------- Comment #1 from rearnsha at gcc dot gnu dot org  2005-11-28 16:03 -------
Confirmed.  This appears to be a bug in noce_try_abs, which is substituting an
abs() expansion into the RTL, but the substitution clobbers a hard register
that is live (the condition code register).


-- 

rearnsha at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rearnsha at gcc dot gnu dot
                   |                            |org
             Status|UNCONFIRMED                 |NEW
          Component|target                      |rtl-optimization
     Ever Confirmed|0                           |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-11-28 16:03:50
               date|                            |
            Summary|gcc-3.4 wrong code for      |[3.4 regression] wrong code
                   |conditionals on arm         |for conditionals on arm


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25133