[Bug tree-optimization/57511] [4.8/4.9 Regression] Missing SCEV final value replacement

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57511

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Sep  2 13:24:30 2013
New Revision: 202168

URL: http://gcc.gnu.org/viewcvs?rev=202168&root=gcc&view=rev
Log:
2013-09-02  Richard Biener  <rguent...@suse.de>

    PR middle-end/57511
    * tree-scalar-evolution.c (instantiate_scev_name): Allow
    non-linear SCEVs.

    * gcc.dg/tree-ssa/sccp-1.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/sccp-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-scalar-evolution.c