[Bug tree-optimization/55018] [4.6/4.7/4.8 Regression] CDDCE pass is too aggressive sometimes with infinite loops and with some functions

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55018



Richard Biener <rguenth at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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

      Known to work|                            |4.5.4

   Target Milestone|4.7.3                       |4.6.4

            Summary|[4.7/4.8 Regression] CDDCE  |[4.6/4.7/4.8 Regression]

                   |pass is too aggressive      |CDDCE pass is too

                   |sometimes with infinite     |aggressive sometimes with

                   |loops and with some         |infinite loops and with

                   |functions                   |some functions

      Known to fail|                            |4.6.3