[Bug tree-optimization/59164] [4.7/4.8/4.9 Regression] ice: tree check:=?UTF-8?Q?=20expected=20tree=20that=20contains=20=E2=80=98decl=20minimal=E2=80=99=20structure?=,=?UTF-8?Q?=20have=20=E2=80=98integer=5Fcst=E2=80=99=20in=20get=5Fvar=5Finfo?=, at tree-into-ssa.c:380

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59164

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Nov 19 15:00:10 2013
New Revision: 205030

URL: http://gcc.gnu.org/viewcvs?rev=205030&root=gcc&view=rev
Log:
2013-11-19  Richard Biener  <rguenther@suse.de>

    PR tree-optimization/59164
    * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
    Uncomment assert.
    * tree-vect-loop.c (vect_analyze_loop_operations): Adjust
    check whether we can create an epilogue loop to reflect the
    cases where we create one.

    * gcc.dg/torture/pr59164.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr59164.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop-manip.c
    trunk/gcc/tree-vect-loop.c