[Bug rtl-optimization/51933] [4.7 regression] wrong code due to -free

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51933

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #26410|0                           |1
        is obsolete|                            |
             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |jakub at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-01-22 
18:59:43 UTC ---
Created attachment 26414
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26414
gcc47-pr51933.patch

Untested fix with deferred insn rescanning.  Reverts the PR51924
find_and_remove_re fix as it is no longer needed.