[Bug tree-optimization/56366] [4.8 Regression] ICE: verify_gimple failed (incompatible types in PHI argument)

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56366

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> 2013-02-18 13:58:30 UTC ---
Author: rguenth
Date: Mon Feb 18 13:58:21 2013
New Revision: 196121

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196121
Log:
2013-02-18  Richard Biener  <rguenther@suse.de>

    PR tree-optimization/56366
    * tree-vect-loop.c (get_initial_def_for_induction): Properly
    handle sign-conversion of outer-loop initial induction value.

    * gcc.dg/torture/pr56366.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr56366.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop.c