[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  <rguent...@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