[Bug tree-optimization/19590] IVs with the same evolution not eliminated

[spop at gcc dot gnu dot org]

------- Comment #16 from spop at gcc dot gnu dot org  2007-06-21 17:06 -------
Subject: Bug 19590

Author: spop
Date: Thu Jun 21 17:06:05 2007
New Revision: 125925

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125925
Log:
        PR tree-optimization/19590
        * tree-vrp.c (adjust_range_with_scev): Set the range when the result
        of scev is a constant.
        * gcc/testsuite/gcc.dg/tree-ssa/pr19590.c: New.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr19590.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vrp.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19590