[Bug middle-end/52701] [4.8 Regression] 416.gamess in SPEC CPU 2006 failed to build

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52701

--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-03-26 
14:15:03 UTC ---
Author: rguenth
Date: Mon Mar 26 14:14:51 2012
New Revision: 185800

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185800
Log:
2012-03-26  Richard Guenther  <rguent...@suse.de>

    PR tree-optimization/52701
    * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Always
    compute and set the evolution part of PHI nodes.

    * gfortran.dg/pr52701.f90: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr52701.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop.c