[Bug tree-optimization/60453] ICE when building chromium with -O2 and graphite

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60453

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Apr 14 08:09:06 2014
New Revision: 209355

URL: http://gcc.gnu.org/viewcvs?rev=209355&root=gcc&view=rev
Log:
2014-04-14  Richard Biener  <rguent...@suse.de>

    PR tree-optimization/59817
    PR tree-optimization/60453
    * graphite-scop-detection.c (graphite_can_represent_scev): Complete
    recursion to catch all CHRECs in the scalar evolution and restrict
    the predicate for the remains appropriately.

    * gfortran.dg/graphite/pr59817.f: New testcase.
    * gcc.dg/graphite/pr59817-1.c: Likewise.
    * gcc.dg/graphite/pr59817-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/pr59817-1.c
    trunk/gcc/testsuite/gcc.dg/graphite/pr59817-2.c
    trunk/gcc/testsuite/gfortran.dg/graphite/pr59817.f
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/graphite-scop-detection.c
    trunk/gcc/testsuite/ChangeLog