[Bug tree-optimization/72772] Missed SCEV after pass reordering@236440

["amker at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72772

--- Comment #10 from amker at gcc dot gnu.org ---
Author: amker
Date: Tue Aug  9 15:01:49 2016
New Revision: 239290

URL: https://gcc.gnu.org/viewcvs?rev=239290&root=gcc&view=rev
Log:
        PR tree-optimization/72772
        * tree-ssa-loop-niter.h (simplify_using_initial_conditions): Delete
        parameter STOP.
        * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): Delete
        parameter STOP and update calls.  Move expand_simple_operations
        function call from here...
        (simplify_using_initial_conditions): ...to here.  Delete parameter
        STOP.
        (tree_simplify_using_condition): Delete parameter STOP.
        * tree-scalar-evolution.c (simple_iv_with_niters): Update call to
        simplify_using_initial_conditions.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-scalar-evolution.c
    trunk/gcc/tree-ssa-loop-niter.c
    trunk/gcc/tree-ssa-loop-niter.h