[Bug rtl-optimization/19398] secondary reloads don't consider "m" alternatives

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19398



Uros Bizjak <ubizjak at gmail dot com> changed:



           What    |Removed                     |Added

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

           Keywords|                            |ra

             Target|i686-*-*                    |

           Priority|P2                          |P3

   Last reconfirmed|2006-10-22 21:37:38         |2012-10-27 21:37:38

      Known to fail|                            |4.8.0



--- Comment #12 from Uros Bizjak <ubizjak at gmail dot com> 2012-10-27 08:14:02 
UTC ---

LRA still doesn't consider "m" alternatives:



test:

        movss   %xmm0, -4(%rsp)

        flds    -4(%rsp)

        fmul    %st(0), %st

        fstps   -4(%rsp)

(*)     movss   -4(%rsp), %xmm1

(*)     cvttss2si       %xmm1, %eax

        ret