[Bug tree-optimization/44676] [4.5/4.6 Regression] ICE: in loop_entry_phi_arg, at graphite-sese-to-poly.c:89 with -fgraphite-identity -fprofile-generate

[spop at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44676

--- Comment #6 from Sebastian Pop <spop at gcc dot gnu.org> 2010-12-07 15:18:41 
UTC ---
Author: spop
Date: Tue Dec  7 15:18:39 2010
New Revision: 167542

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167542
Log:
Fix PR44676: fix invariant phi node removal.

Backport from trunk
http://gcc.gnu.org/viewcvs?view=revision&revision=163105

2010-05-07  Sebastian Pop  <sebastian....@amd.com>

    Backport from mainline:
    2010-05-07  Sebastian Pop  <sebastian....@amd.com>

    PR tree-optimization/44676
    * graphite-sese-to-poly.c (loop_entry_phi_arg): Renamed
    phi_arg_in_outermost_loop.
    (remove_simple_copy_phi): Call phi_arg_in_outermost_loop.
    (remove_invariant_phi): Same.

Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/graphite-sese-to-poly.c